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Cheap flights from St. Louis (STL) to Aurora, CO from $38

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — DEN
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Lambert-St Louis to Aurora are usually found in October or September, booked 27 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from St. Louis to Aurora

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Aurora (9UR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$192

One-way from

$114
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 24% potential price drop
Search Deals
From Lambert-St Louis to Aurora
Search Deals
One-way flight from Lambert-St Louis to Aurora
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How far in advance should I book a flight from St. Louis to Aurora?

Find a great deal and save up to 68% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Aurora within the next two weeks, with the cheapest ticket starting at $134.

What is the cheapest month to fly from St. Louis to Aurora?

Flights from St. Louis to Aurora lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Aurora in October, with the cheapest ticket starting at $40.

What is the cheapest time of day to fly from STL to 9UR?

When flying from St. Louis to Aurora, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from St. Louis to Aurora

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Aurora. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest Frontier flights we've come across from St. Louis to Aurora. Deals update often to give you more flight options matching your criteria
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/156:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/30$55
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 6/126:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$57
Wed 9/188:00 pmSTL - DEN
Nonstop2h 28mFrontier
Wed 9/256:26 amDEN - STL
Nonstop2h 11mFrontier
Deal found 5/29$58
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Mon 6/106:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$59
Wed 7/178:02 pmSTL - DEN
Nonstop2h 23mFrontier
Sat 7/206:15 amDEN - STL
Nonstop2h 10mFrontier
Deal found 5/29$66
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/2511:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$67
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 6/1811:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$68
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 7/36:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$71
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 7/911:41 amDEN - STL
Nonstop2h 06mFrontier
Deal found 5/29$72

Cheap Delta flights from St. Louis to Aurora

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Aurora. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the cheapest available Delta flights departing from St. Louis and landing in Aurora. Make sure to examine the flight information before completing your reservation.
Tue 7/27:55 amSTL - DEN
1 stop8h 41mDelta
Wed 7/36:36 pmDEN - STL
1 stop5h 20mDelta
Deal found 5/29$196
Tue 6/256:25 pmSTL - DEN
1 stop5h 29mDelta
Wed 7/108:50 amDEN - STL
1 stop7h 44mDelta
Deal found 5/29$206
Tue 7/27:55 amSTL - DEN
1 stop8h 41mDelta
Sun 7/76:36 pmDEN - STL
1 stop5h 20mDelta
Deal found 5/29$216
Wed 6/127:55 amSTL - DEN
1 stop8h 41mDelta
Mon 6/1712:55 amDEN - STL
1 stop7h 15mDelta
Deal found 5/29$226
Fri 6/286:06 amSTL - DEN
1 stop5h 53mDelta
Wed 7/36:36 pmDEN - STL
1 stop5h 20mDelta
Deal found 5/29$232
Mon 7/17:55 amSTL - DEN
1 stop8h 41mDelta
Mon 7/86:34 pmDEN - STL
1 stop5h 21mDelta
Deal found 5/29$236
Wed 6/127:55 amSTL - DEN
1 stop8h 41mDelta
Sat 6/159:07 amDEN - STL
1 stop4h 26mDelta
Deal found 5/29$246
Fri 6/286:06 amSTL - DEN
1 stop5h 53mDelta
Fri 7/55:10 pmDEN - STL
1 stop5h 10mDelta
Deal found 5/29$252
Wed 6/56:00 amSTL - DEN
1 stop6h 03mDelta
Fri 6/712:55 amDEN - STL
1 stop7h 15mDelta
Deal found 5/29$326

Cheap St. Louis to Aurora flights in May & June 2024

Find cheap flight options from St. Louis to Aurora specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Aurora in 2024. Check back soon for alternative fares.
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$55
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 6/126:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$57
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$58
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Mon 6/106:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$59
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/2511:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$67
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 6/1811:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$68
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 7/36:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$71
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 7/911:41 amDEN - STL
Nonstop2h 06mFrontier
Deal found 5/29$72
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/1111:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$77

St. Louis to Aurora 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Aurora in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from St. Louis to Aurora in 2024. Check back soon for alternative fares.
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$55
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 6/126:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$57
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$58
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Mon 6/106:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$59
Wed 7/178:02 pmSTL - DEN
Nonstop2h 23mFrontier
Sat 7/206:15 amDEN - STL
Nonstop2h 10mFrontier
Deal found 5/29$66
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/2511:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$67
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 6/1811:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$68
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 7/36:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$71
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 7/911:41 amDEN - STL
Nonstop2h 06mFrontier
Deal found 5/29$72

Non-stop flights to Aurora from St. Louis

Discover non-stop flight options from St. Louis to Aurora. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
For a shorter flight, select one of these non-stop flights from St. Louis to Aurora. If you're looking for other options for flights from St. Louis to Aurora, make sure to update the search form at the top of page.
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 6/196:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/30$55
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 6/196:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$57
Wed 9/188:00 pmSTL - DEN
Nonstop2h 28mFrontier
Wed 9/256:26 amDEN - STL
Nonstop2h 11mFrontier
Deal found 5/29$58
Wed 7/178:02 pmSTL - DEN
Nonstop2h 23mFrontier
Sat 7/206:15 amDEN - STL
Nonstop2h 10mFrontier
Deal found 5/29$66
Tue 6/113:47 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/2511:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$67
Wed 6/128:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 6/1811:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$68
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Wed 7/36:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$71
Wed 6/268:02 pmSTL - DEN
Nonstop2h 30mFrontier
Tue 7/911:41 amDEN - STL
Nonstop2h 06mFrontier
Deal found 5/29$72
Tue 7/23:47 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 7/36:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$73

St. Louis to Aurora flights leaving soon

Find last-minute flight options from St. Louis to Aurora for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Book one of these great deals on flights from St. Louis to Aurora. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$55
Wed 6/58:02 pmSTL - DEN
Nonstop2h 30mFrontier
Sat 6/86:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$58
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Mon 6/106:20 amDEN - STL
Nonstop2h 09mFrontier
Deal found 5/29$59
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Tue 6/1111:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$77
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Sun 6/911:29 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/30$88
Thu 6/63:32 pmSTL - DEN
Nonstop2h 29mFrontier
Sun 6/911:29 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/30$92
Tue 6/410:44 pmSTL - DEN
Nonstop2h 36mFrontier
Tue 6/1111:39 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/30$116
Fri 6/75:36 pmSTL - DEN
Nonstop2h 24mFrontier
Sun 6/911:29 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/29$118
Thu 6/67:29 pmSTL - DEN
1 stop9h 26mFrontier
Thu 6/1311:24 amDEN - STL
Nonstop2h 08mFrontier
Deal found 5/30$125

One-way flights to Aurora from St. Louis

Search for one-way flight options from St. Louis to Aurora. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Aurora. Those needing a return flight from St. Louis to Aurora can use the search form above.
Wed 6/198:02 pmSTL - DEN
Nonstop2h 30mFrontier
Deal found 5/29$38
Tue 6/253:47 pmSTL - DEN
Nonstop2h 29mFrontier
Deal found 5/29$39
Thu 6/273:32 pmSTL - DEN
Nonstop2h 29mFrontier
Deal found 5/29$44
Thu 7/49:02 pmSTL - DEN
Nonstop2h 31mFrontier
Deal found 5/29$49
Fri 6/285:36 pmSTL - DEN
Nonstop2h 24mFrontier
Deal found 5/29$59
Fri 8/95:19 pmSTL - DEN
Nonstop2h 18mFrontier
Deal found 5/29$60
Tue 6/410:44 pmSTL - DEN
Nonstop2h 36mFrontier
Deal found 5/29$67
Sun 6/303:37 pmSTL - DEN
Nonstop2h 29mFrontier
Deal found 5/29$69
Fri 8/238:00 pmSTL - DEN
Nonstop2h 28mFrontier
Deal found 5/29$74

Find flights from St. Louis to Aurora within your budget

Customize your flight search to find flights from St. Louis to Aurora that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$55 - $220

Route

Depart

Return

Price

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Wed 6/12

Nonstop2h 30m

Denver Intl

Sat 6/15

Nonstop2h 09m

$55

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Tue 6/11

Nonstop2h 29m

Denver Intl

Wed 6/12

Nonstop2h 09m

$57

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Wed 9/18

Nonstop2h 28m

Denver Intl

Wed 9/25

Nonstop2h 11m

$58

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Wed 7/17

Nonstop2h 23m

Denver Intl

Sat 7/20

Nonstop2h 10m

$66

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Tue 6/11

Nonstop2h 29m

Denver Intl

Tue 6/25

Nonstop2h 08m

$67

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Wed 6/12

Nonstop2h 30m

Denver Intl

Tue 6/18

Nonstop2h 08m

$68

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Wed 6/26

Nonstop2h 30m

Denver Intl

Thu 7/4

1 stop14h 39m

$137

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Tue 7/2

1 stop8h 41m

Denver Intl

Wed 7/3

1 stop5h 20m

$196

Lambert-St LouisDenver Intl

STL - DEN

STLDEN

Lambert-St Louis

Tue 6/18

1 stop22h 53m

Denver Intl

Sat 6/22

1 stop23h 15m

$220

Flights are sorted by cheapest first

Deals found on 5/30

How far ahead should I book a flight from St. Louis to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Aurora. Price data was last updated on May 24, 2024.
The price you pay for your flight from St. Louis to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from St. Louis to Aurora?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Aurora. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Aurora flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Aurora by month

Plan your trip to Aurora by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated May 30, 2024.
Get a feel of what it's like to fly with Frontier, Delta and Sun Country Air from St. Louis to Aurora by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,192 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Sun Country Air
7.2
Good
596 reviews
Alaska Airlines
8.1
Very good
9,192 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Aurora?

    If you book a flight to Aurora from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 18 flights from Lambert-St Louis to Aurora per day from 4 different airlines.

  • Can I find flights from St. Louis to Aurora for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Aurora for under $100. The cheapest flight booked recently is on Frontier for just $55, but on average you can expect to pay $75.

  • Are there nonstop flights from St. Louis to Aurora for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Aurora under $100. A good price for a nonstop flight from St. Louis to Aurora is less than $75.

  • Are there last-minute flights available from St. Louis to Aurora for under $100?

    There are currently 20+ open flights from St. Louis to Aurora within the next 7 days for less than $100.

  • What days are nonstop flights available from St. Louis to Aurora?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Thursday, Friday, Saturday.

  • How popular is this St. Louis to Aurora flight route?

    Flights from Lambert-St Louis to Aurora have been viewed 219 times in the past calendar month.

  • How many flights depart from St. Louis to Aurora on average per day?

    On average 21 flights depart from St. Louis to Aurora per day.
    Early Morning (Midnight to 6am) - 14% of flight departures
    Morning (6am - Noon) - 29% of flight departures
    Afternoon (Noon - 6pm) - 24% of flight departures
    Evening (6pm - Midnight) - 33% of flight departures

  • How long is the flight from St. Louis to Aurora?

    Airlines like Frontier fly from St. Louis to Aurora in about 2h 30m. The time it takes to get you to your destination is usually consistent. St. Louis and Aurora are separated by a distance of 772 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from St. Louis to Aurora one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $38. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from St. Louis to Aurora for a low price.

  • What are the most reliable airlines from St. Louis to Aurora?

    Consider Southwest (75%), Air Canada (71%) or Frontier (71%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Aurora.

  • What are the cheapest flights from St. Louis to Aurora?

    On average you can expect to pay $645 for a flight from St. Louis to Aurora. The cheapest flight overall is $45 while the most popular route, (Lambert-St Louis - Denver Intl) is currently priced at $124.

  • What does STL to DEN mean?

    Lambert-St Louis Airport is STL and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Colorado Springs Airport (COS), Cheyenne Airport (CYS), Denver Arapahoe Co Airport (APA), Loveland Northern Colorado Airport (FNL).

  • Can I find deals for flights from St. Louis to Aurora that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Aurora flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Aurora with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Aurora flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Aurora that include hotel bookings?

    Yes. In addition to deals on St. Louis to Aurora flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Aurora?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Aurora.

  • Can I find deals for business class flights from St. Louis to Aurora?

    Yes. Cheapflights offers flight deals from St. Louis to Aurora by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Aurora that allow pets onboard?

    Many airlines flying from St. Louis to Aurora offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Aurora?

    Yes, you can often find last-minute deals on St. Louis to Aurora flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Aurora flight deals updated?

    The St. Louis to Aurora flight deals you see on this page were last updated on 5/29.

  • What are the most popular airlines that fly from St. Louis to Aurora?

    When booking a flight from St. Louis to Aurora, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

  • What is the cheapest month to book a flight from St. Louis to Aurora?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Aurora (average of $192). Flying from St. Louis to Aurora in July is currently the most expensive (average of $272). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for St. Louis to Aurora
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from St. Louis to Aurora

Discover the top 4 airlines that operate flights from St. Louis to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$122FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$119Average$362FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$193Average$325FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$194Average$259FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from St. Louis to Aurora by cabin class

Find flights from St. Louis to Aurora, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to Aurora

Find hourly flight availability from St. Louis to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2024.
3%of flight departuresEarly morningMidnight to 6 am
24%of flight departuresMorning6 am to noon
65%of flight departuresAfternoonNoon to 6 pm
8%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Aurora

Explore weekly flight availability from St. Louis to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 30, 2024.
Sunday13daily flights
Monday22daily flights
Tuesday20daily flights
Wednesday20daily flights
Thursday21daily flights
Friday21daily flights
Saturday12daily flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to Aurora flexibly with Cheapflights today.

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