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Cheap flights from Denver (DEN) to Slovenia from $321

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 9/28. 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.
DEN — LJU
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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How far in advance should I book a flight from Denver to Slovenia?

Find a great deal and save up to 31% by booking at least 13 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 Denver to Slovenia within the next two weeks, with the cheapest ticket starting at $476.

What is the cheapest month to fly from Denver to Slovenia?

Our data shows that February tends to be the cheapest month to fly to Slovenia from Denver. Users have commonly found prices around $1,136 for the month, but tickets can be as low as $769. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from DEN to SI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Slovenia as you normally would.

Cheap Denver to Slovenia flights in June & July 2024

Find cheap flight options from Denver to Slovenia specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Slovenia in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/246:35 pmDEN - LJU
1 stop13h 40mBritish Airways
Wed 7/35:55 pmLJU - DEN
2 stops35h 28mBritish Airways
Deal found 6/9$1,087
Wed 6/264:00 pmDEN - LJU
2 stops18h 10mBritish Airways
Wed 7/35:55 pmLJU - DEN
2 stops35h 28mBritish Airways
Deal found 6/9$1,092
Wed 7/101:25 pmDEN - LJU
2 stops15h 55mSWISS
Wed 7/2410:40 amLJU - DEN
1 stop13h 45mSWISS
Deal found 6/10$1,097
Wed 7/105:55 pmDEN - LJU
1 stop32h 00mSWISS
Wed 7/2410:40 amLJU - DEN
1 stop13h 45mSWISS
Deal found 6/10$1,106
Mon 6/246:35 pmDEN - LJU
1 stop13h 40mBritish Airways
Sun 6/309:25 pmLJU - DEN
2 stops31h 50mBritish Airways
Deal found 6/9$1,137
Wed 6/264:00 pmDEN - LJU
2 stops18h 10mBritish Airways
Sun 6/309:25 pmLJU - DEN
2 stops31h 50mBritish Airways
Deal found 6/9$1,142
Wed 6/264:00 pmDEN - LJU
2 stops18h 10mBritish Airways
Tue 7/25:00 pmLJU - DEN
2 stops38h 59mBritish Airways
Deal found 6/9$1,183
Thu 6/277:35 pmDEN - LJU
1 stop15h 35mTurkish Airlines
Thu 7/48:50 amLJU - DEN
1 stop16h 50mTurkish Airlines
Deal found 6/9$1,187
Tue 7/94:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 7/167:05 amLJU - DEN
2 stops24h 54mLufthansa
Deal found 6/11$1,204

Denver to Slovenia 2024 flight deals

Discover exclusive flight deals for travel between Denver and Slovenia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Listed are some of the best fares we've found on flights departing from Denver to Slovenia in 2024. More deals are always being added, so be sure to check back regularly.
Thu 10/174:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 10/227:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 6/10$914
Thu 10/177:35 pmDEN - LJU
1 stop15h 35mTurkish Airlines
Sat 10/268:05 pmLJU - DEN
1 stop30h 35mTurkish Airlines
Deal found 6/10$922
Thu 10/175:35 pmDEN - LJU
2 stops17h 30mLufthansa
Tue 10/227:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 6/10$934
Thu 10/1711:15 amDEN - LJU
2 stops17h 10mMultiple Airlines
Tue 10/227:15 pmLJU - DEN
2 stops33h 04mMultiple Airlines
Deal found 6/10$940
Mon 9/304:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 10/221:00 pmLJU - DEN
1 stop33h 20mLufthansa
Deal found 6/10$959
Mon 9/304:05 pmDEN - LJU
1 stop12h 20mLufthansa
Tue 10/221:00 pmLJU - DEN
2 stops18h 59mLufthansa
Deal found 6/10$960
Thu 8/17:35 pmDEN - LJU
1 stop28h 20mTurkish Airlines
Sat 8/318:05 pmLJU - DEN
1 stop29h 35mTurkish Airlines
Deal found 6/10$962
Thu 10/176:00 amDEN - LJU
2 stops25h 05mDelta
Sat 10/263:50 pmLJU - DEN
1 stop32h 50mDelta
Deal found 6/11$976
Mon 9/164:05 pmDEN - LJU
1 stop19h 00mLufthansa
Tue 10/17:40 pmLJU - DEN
1 stop26h 40mLufthansa
Deal found 6/10$986

One-way flights to Slovenia from Denver

Search for one-way flight options from Denver to Slovenia. 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 3,117,830 searches. Data last updated June 11, 2024.
Take a look at some of the one-way flights we've detected from Denver to Slovenia. Users can also find round-trip Denver to Slovenia flights by using the search form above.
Sat 9/2811:01 amDEN - LJU
2 stops25h 44mMultiple Airlines
Deal found 6/9$321
Sat 9/2811:01 amDEN - LJU
3 stops24h 34mMultiple Airlines
Deal found 6/9$349
Fri 9/2712:58 amDEN - LJU
3 stops34h 37mMultiple Airlines
Deal found 6/9$402
Sat 9/286:35 pmDEN - LJU
1 stop18h 10mMultiple Airlines
Deal found 6/9$612
Tue 9/104:40 pmDEN - LJU
2 stops36h 20mairBaltic
Deal found 6/10$618
Sat 9/286:35 pmDEN - LJU
1 stop18h 10mMultiple Airlines
Deal found 6/10$631
Tue 9/104:05 pmDEN - LJU
1 stop19h 05mLufthansa
Deal found 6/10$838
Sat 6/226:35 pmDEN - LJU
1 stop18h 05mBritish Airways
Deal found 6/10$980
Sat 6/226:35 pmDEN - LJU
1 stop18h 05mBritish Airways
Deal found 6/11$994

Find flights from Denver to Slovenia within your budget

Customize your flight search to find flights from Denver to Slovenia 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 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$914 - $1,097

Route

Depart

Return

Price

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Thu 10/17

1 stop12h 20m

Ljubljana Joze Pucnik

Tue 10/22

1 stop26h 40m

$914

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Fri 8/23

1 stop28h 20m

Ljubljana Joze Pucnik

Mon 9/2

1 stop29h 35m

$922

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Thu 10/17

2 stops17h 30m

Ljubljana Joze Pucnik

Tue 10/22

1 stop26h 40m

$934

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Thu 10/17

2 stops17h 10m

Ljubljana Joze Pucnik

Tue 10/22

2 stops33h 04m

$940

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 9/16

1 stop13h 20m

Ljubljana Joze Pucnik

Tue 10/1

2 stops20h 24m

$998

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 8/5

1 stop20h 45m

Ljubljana Joze Pucnik

Mon 8/19

2 stops33h 38m

$1,053

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Fri 8/23

2 stops21h 15m

Ljubljana Joze Pucnik

Mon 9/2

2 stops32h 10m

$1,071

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Mon 6/24

1 stop13h 40m

Ljubljana Joze Pucnik

Wed 7/3

2 stops35h 28m

$1,087

Denver IntlLjubljana Joze Pucnik

DEN - LJU

DENLJU

Denver Intl

Wed 7/10

2 stops15h 55m

Ljubljana Joze Pucnik

Wed 7/24

1 stop13h 45m

$1,097

Flights are sorted by cheapest first

Deals found on 6/10

No data available for this route at this time. Please check back soon.

Best time to book a flight from Denver to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Denver 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.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated June 11, 2024.
Get a feel of what it's like to fly with KLM, Air France and Lufthansa from Denver to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,470 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

airBaltic
7.7
Good
221 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.7
Good
1,910 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,701 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Denver to Slovenia. 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 Denver to Slovenia?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Slovenia. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • Can I find flights from Denver to Slovenia for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Denver to Slovenia for under $1,000. The cheapest flight booked recently is on Lufthansa for just $914, but on average you can expect to pay $998.

  • What are the cheapest airlines to fly from Denver to Slovenia one-way?

    To fly one-way, consider booking your trip with airBaltic, which is currently one of the cheapest options available, starting at $618. Lufthansa flights start at $838 while deals on British Airways start at $980 one-way.

  • What does DEN to LJU mean?

    Great question - DEN to LJU just means Denver Intl Airport to Ljubljana Joze Pucnik Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Portoroz Airport (POW), Maribor Airport (MBX).

  • Can I find deals for flights from Denver to Slovenia that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Slovenia 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 Denver to Slovenia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Slovenia 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 Denver to Slovenia that include hotel bookings?

    Yes. In addition to deals on Denver to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Slovenia?

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

  • Can I find deals for business class flights from Denver to Slovenia?

    Yes. Cheapflights offers flight deals from Denver to Slovenia 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 Denver to Slovenia that allow pets onboard?

    Many airlines flying from Denver to Slovenia 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 Denver to Slovenia?

    Yes, you can often find last-minute deals on Denver to Slovenia 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 Denver to Slovenia flight deals updated?

    The Denver to Slovenia flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Denver to Slovenia?

    Air France, Lufthansa and SWISS are the most popular airlines when flying from Denver to Slovenia.

  • What is the cheapest month to book a flight from Denver to Slovenia?

    Currently, December is the cheapest month in which you can book a flight from Denver to Slovenia (average of $689). Flying from Denver to Slovenia in June is currently the most expensive (average of $1,535). 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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Top 3 airlines flying from Denver to Slovenia

Discover the top 3 airlines that operate flights from Denver to Slovenia. 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 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$811Average$1,188FlexibilityNo cancel feeOn-time76%
SWISSCheapest$896Average$1,239FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$1,101Average$1,106FlexibilityNo cancel feeOn-time77%
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Search flights from Denver to Slovenia by cabin class

Find flights from Denver to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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