HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Helena to Baltimore (HLN - BWI) from $239

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 9/4. 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.
HLN — BWI
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Helena to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Baltimore (BWI). 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 16, 2024.

Round-trip from

$235
From Helena to Baltimore/Washington
Search Deals

What is the cheapest month to fly from Helena to Baltimore?

The best pricing can be found in the month of August. Prices to Baltimore from Helena average $660. You can even find prices in August for less than $660, as users have found deals to Baltimore from as low as $430. The month of February appears to be one of the more expensive times to travel to Baltimore from Helena. Flying in the targeted month can save you up to 52%.

When is the cheapest time to fly from Helena to Baltimore (HLN - BWI)?

It’s typically best to fly out from Helena to Baltimore at noon. Doing so could potentially save you 52% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Alaska Airlines flights from Helena to Baltimore

Explore cheap flight options specifically provided by Alaska Airlines for the route between Helena and Baltimore. 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 2,637,452 searches. Data last updated May 16, 2024.
Consider these cheap Alaska Airlines flights we've found departing from Helena to Baltimore. It's recommended that users confirm their flight details before booking.
Mon 9/93:44 pmHLN - BWI
1 stop24h 09mAlaska Airlines
Fri 9/136:59 pmBWI - HLN
1 stop22h 02mAlaska Airlines
Deal found 5/16$532
Mon 9/93:44 pmHLN - BWI
1 stop24h 09mAlaska Airlines
Fri 9/137:08 amBWI - HLN
1 stop18h 46mAlaska Airlines
Deal found 5/15$572
Fri 10/254:13 pmHLN - BWI
1 stop11h 19mAlaska Airlines
Tue 10/297:00 amBWI - HLN
1 stop9h 02mAlaska Airlines
Deal found 5/15$582
Mon 9/233:44 pmHLN - BWI
1 stop11h 53mAlaska Airlines
Thu 9/267:08 amBWI - HLN
1 stop18h 46mAlaska Airlines
Deal found 5/15$592
Fri 7/267:00 amHLN - BWI
1 stop20h 48mAlaska Airlines
Thu 8/17:08 amBWI - HLN
1 stop18h 51mAlaska Airlines
Deal found 5/15$692
Fri 10/254:13 pmHLN - BWI
2 stops17h 02mAlaska Airlines
Tue 10/291:08 pmBWI - HLN
2 stops26h 54mAlaska Airlines
Deal found 5/15$751
Mon 9/233:44 pmHLN - BWI
2 stops17h 31mAlaska Airlines
Thu 9/267:08 amBWI - HLN
1 stop9h 53mAlaska Airlines
Deal found 5/15$790
Wed 6/193:42 pmHLN - BWI
1 stop12h 06mAlaska Airlines
Thu 6/206:59 pmBWI - HLN
1 stop31h 00mAlaska Airlines
Deal found 5/15$792
Tue 8/133:42 pmHLN - BWI
2 stops27h 56mAlaska Airlines
Sun 8/187:08 amBWI - HLN
1 stop18h 51mAlaska Airlines
Deal found 5/15$878

Cheap United Airlines flights from Helena to Baltimore

Explore cheap flight options specifically provided by United Airlines for the route between Helena and Baltimore. 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from Helena to Baltimore. Check back soon if you're not seeing flights that suit your needs.
Thu 8/226:45 amHLN - BWI
1 stop14h 36mUnited Airlines
Mon 8/2610:05 amBWI - HLN
1 stop13h 15mUnited Airlines
Deal found 5/16$573
Fri 8/236:45 amHLN - BWI
1 stop20h 15mUnited Airlines
Sun 8/258:05 amBWI - HLN
1 stop15h 15mUnited Airlines
Deal found 5/14$577
Thu 8/222:26 pmHLN - BWI
1 stop12h 34mUnited Airlines
Mon 8/2610:53 amBWI - HLN
2 stops12h 27mUnited Airlines
Deal found 5/16$578
Thu 8/222:26 pmHLN - BWI
1 stop12h 34mUnited Airlines
Mon 8/2610:53 amBWI - HLN
2 stops12h 27mUnited Airlines
Deal found 5/15$583
Fri 10/252:25 pmHLN - BWI
1 stop12h 33mUnited Airlines
Tue 10/296:17 amBWI - HLN
2 stops8h 56mUnited Airlines
Deal found 5/15$598
Tue 8/136:45 amHLN - BWI
1 stop20h 35mUnited Airlines
Sun 8/188:07 amBWI - HLN
1 stop15h 11mUnited Airlines
Deal found 5/15$632
Fri 11/12:04 pmHLN - BWI
1 stop6h 57mUnited Airlines
Tue 11/510:45 amBWI - HLN
2 stops12h 14mUnited Airlines
Deal found 5/14$638
Fri 11/17:00 amHLN - BWI
2 stops13h 34mUnited Airlines
Tue 11/510:45 amBWI - HLN
2 stops12h 14mUnited Airlines
Deal found 5/14$643

Cheap Helena to Baltimore flights in May & June 2024

Find cheap flight options from Helena to Baltimore specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Helena to Baltimore in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 6/191:19 pmHLN - BWI
2 stops9h 04mDelta
Thu 6/207:10 amBWI - HLN
1 stop7h 29mDelta
Deal found 5/15$788
Wed 6/193:42 pmHLN - BWI
1 stop12h 06mAlaska Airlines
Thu 6/206:59 pmBWI - HLN
1 stop31h 00mAlaska Airlines
Deal found 5/15$792
Wed 6/191:19 pmHLN - BWI
2 stops9h 04mDelta
Thu 6/206:05 amBWI - HLN
2 stops8h 34mDelta
Deal found 5/15$983

Helena to Baltimore 2024 flight deals

Discover exclusive flight deals for travel between Helena and Baltimore in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Helena to Baltimore in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 9/93:44 pmHLN - BWI
1 stop24h 09mAlaska Airlines
Fri 9/136:59 pmBWI - HLN
1 stop22h 02mAlaska Airlines
Deal found 5/16$532
Mon 9/93:44 pmHLN - BWI
1 stop24h 09mAlaska Airlines
Fri 9/137:08 amBWI - HLN
1 stop18h 46mAlaska Airlines
Deal found 5/15$572
Thu 8/226:45 amHLN - BWI
1 stop14h 36mUnited Airlines
Mon 8/2610:05 amBWI - HLN
1 stop13h 15mUnited Airlines
Deal found 5/16$573
Fri 8/236:45 amHLN - BWI
1 stop20h 15mUnited Airlines
Sun 8/258:05 amBWI - HLN
1 stop15h 15mUnited Airlines
Deal found 5/14$577
Thu 8/222:26 pmHLN - BWI
1 stop12h 34mUnited Airlines
Mon 8/2610:53 amBWI - HLN
2 stops12h 27mUnited Airlines
Deal found 5/16$578
Fri 10/254:13 pmHLN - BWI
1 stop11h 19mAlaska Airlines
Tue 10/297:00 amBWI - HLN
1 stop9h 02mAlaska Airlines
Deal found 5/15$582
Thu 8/222:26 pmHLN - BWI
1 stop12h 34mUnited Airlines
Mon 8/2610:53 amBWI - HLN
2 stops12h 27mUnited Airlines
Deal found 5/15$583
Mon 9/233:44 pmHLN - BWI
1 stop11h 53mAlaska Airlines
Thu 9/267:08 amBWI - HLN
1 stop18h 46mAlaska Airlines
Deal found 5/15$592
Fri 10/252:25 pmHLN - BWI
1 stop12h 33mUnited Airlines
Tue 10/296:17 amBWI - HLN
2 stops8h 56mUnited Airlines
Deal found 5/15$598

One-way flights to Baltimore from Helena

Search for one-way flight options from Helena to Baltimore. 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 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Helena to Baltimore can choose from these deals. Users in need of a round-trip flight from Helena to Baltimore instead should update the search form at the top of page.
Wed 9/47:04 amHLN - BWI
1 stop8h 49mAlaska Airlines
Deal found 5/16$239
Wed 9/45:55 amHLN - BWI
2 stops9h 06mDelta
Deal found 5/16$244
Wed 9/42:26 pmHLN - BWI
1 stop6h 55mUnited Airlines
Deal found 5/16$284
Wed 5/296:53 amHLN - BWI
1 stop6h 22mUnited Airlines
Deal found 5/15$394
Wed 5/295:50 amHLN - BWI
2 stops12h 28mDelta
Deal found 5/15$399

Find flights from Helena to Baltimore within your budget

Customize your flight search to find flights from Helena to Baltimore 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$532 - $623

Route

Depart

Return

Price

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Mon 9/9

1 stop24h 09m

Baltimore/Washington

Fri 9/13

1 stop22h 02m

$532

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Mon 9/9

1 stop24h 09m

Baltimore/Washington

Fri 9/13

1 stop18h 46m

$572

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Thu 8/22

1 stop14h 36m

Baltimore/Washington

Mon 8/26

1 stop13h 15m

$573

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Fri 8/23

1 stop20h 15m

Baltimore/Washington

Sun 8/25

1 stop15h 15m

$577

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Thu 8/22

1 stop12h 34m

Baltimore/Washington

Mon 8/26

2 stops12h 27m

$578

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Fri 10/25

1 stop11h 19m

Baltimore/Washington

Tue 10/29

1 stop9h 02m

$582

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Thu 8/22

1 stop12h 34m

Baltimore/Washington

Mon 8/26

2 stops12h 27m

$583

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Thu 8/22

2 stops9h 49m

Baltimore/Washington

Mon 8/26

2 stops14h 15m

$608

HelenaBaltimore/Washington

HLN - BWI

HLNBWI

Helena

Fri 8/23

2 stops9h 06m

Baltimore/Washington

Sun 8/25

1 stop7h 10m

$623

Flights are sorted by cheapest first

Deals found on 5/16

When is the cheapest time to fly from Helena to Baltimore?

Use this chart to determine the cheapest time to fly round-trip from Helena to Baltimore. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Baltimore flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Baltimore by month

Plan your trip from Helena to Baltimore by taking into account the cheapest months to travel. The average price of a one-way flight from Helena to Baltimore is currently $312 while a round-trip flight costs $581. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Helena to Baltimore (average of $238). Flying from Helena to Baltimore in July is currently the most expensive (average of $289). 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.

January

$266

February

$248

March

$258

April

$257

May

$256

June

$288

July

$289

August

$266

September

$241

October

$253

November

$263

December

$238

Temperature and rainfall in Baltimore by month

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

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from Helena to Baltimore, such as Alaska Airlines, United Airlines and Delta. 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
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Entertainment

7.3

Food

7.3

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • Can I find flights from Helena to Baltimore for under $600 on Cheapflights?

    Yes, there are multiple flights from Helena to Baltimore for under $600. The cheapest flight booked recently is on Alaska Airlines for just $532, but on average you can expect to pay $631.

  • What are the cheapest airlines flying from Helena to Baltimore round-trip?

    Our cheapest airline available from Helena to Baltimore is Alaska Airlines. Our recent data shows that you can find tickets from as low as $532 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $573 and $608 round-trip.

  • What are the cheapest airlines to fly from Helena to Baltimore one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $239. Delta flights start at $244 while deals on United Airlines start at $284 one-way.

  • What does HLN to BWI mean?

    This is defined as Helena Airport (HLN) and Baltimore/Washington Airport (BWI). Codes like Baltimore/Washington Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Helena to Baltimore that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Baltimore 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 Helena to Baltimore with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Baltimore 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 Helena to Baltimore that include hotel bookings?

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

  • How can I find direct flights from Helena to Baltimore?

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

  • Can I find deals for business class flights from Helena to Baltimore?

    Yes. Cheapflights offers flight deals from Helena to Baltimore 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 Helena to Baltimore that allow pets onboard?

    Many airlines flying from Helena to Baltimore 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 Helena to Baltimore?

    Yes, you can often find last-minute deals on Helena to Baltimore 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 Helena to Baltimore flight deals updated?

    The Helena to Baltimore flight deals you see on this page were last updated on 5/16.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.

Bozeman to Dulles Intl flights
Bozeman to Philadelphia flights
Missoula to Philadelphia flights
Missoula to Dulles Intl flights
Bozeman to Baltimore flights
Kalispell to Philadelphia flights
Bozeman to Reagan-National flights
Missoula to Baltimore flights
Kalispell to Dulles Intl flights
Billings to Dulles Intl flights
Missoula to Reagan-National flights
Billings to Philadelphia flights
Helena to Dulles Intl flights
Kalispell to Reagan-National flights
Billings to Baltimore flights
Kalispell to Baltimore flights
Helena to Reagan-National flights
Great Falls to Philadelphia flights
Helena to Philadelphia flights
Great Falls to Dulles Intl flights
Billings to Reagan-National flights
Great Falls to Baltimore flights
Great Falls to Reagan-National flights
Butte to Philadelphia flights
Cody to Baltimore flights
Cody to Philadelphia flights
Cody to Dulles Intl flights
Cody to Reagan-National flights

Top airline flying from Helena to Baltimore

Discover the top airline that operate flights from Helena to Baltimore. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$436Average$867FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Denver to Hawaii flights
Philadelphia to Denver flights
Los Angeles to New York John F Kennedy Intl Airport flights
Phoenix to Austin flights
USA to Canada flights
USA to Georgia flights
USA to Türkiye flights
Miami to Cancún flights
Boston to Orlando flights
Dallas to Seattle flights
Chicago to Cancún flights
Helena to Cabo San Lucas flights

Search flights from Helena to Baltimore by cabin class

Find flights from Helena to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helena to Baltimore?

When you search for this flight from Helena to Baltimore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Helena to Baltimore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Baltimore from Helena.

Can Cheapflights find flights from Helena to Baltimore with no change fees?

Yes! Cheapflights helps users easily find flights from Helena to Baltimore with no change fees.

Can Cheapflights notify me if prices for flights from Helena to Baltimore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Baltimore from Helena today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines