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Kalispell

$154+ Cheap flights from Baltimore to Kalispell (BWI - FCA)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FCA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Baltimore to Kalispell

Cheapest flights from Baltimore to Kalispell
Explore the most affordable flight options available from Baltimore to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:51 am
BWI
-
FCA
1 stop9h 44m
Alaska Airlines
Sat 10/318:00 pm
FCA
-
BWI
1 stop8h 21m
Alaska Airlines
Deal found 1/19$289
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:00 pm
BWI
-
FCA
2 stops10h 37m
Delta
Sat 4/252:49 pm
FCA
-
BWI
1 stop6h 37m
Delta
Deal found 1/19$302
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:09 pm
BWI
-
FCA
1 stop8h 03m
United Airlines
Fri 2/271:29 pm
FCA
-
BWI
2 stops15h 05m
United Airlines
Deal found 1/19$322
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:51 am
BWI
-
FCA
1 stop9h 44m
Alaska Airlines
Mon 8/318:00 pm
FCA
-
BWI
1 stop8h 21m
Alaska Airlines
Deal found 1/20$344
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:00 pm
BWI
-
FCA
2 stops12h 46m
Delta
Sat 8/296:12 pm
FCA
-
BWI
2 stops13h 04m
Delta
Deal found 1/20$349
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:10 pm
BWI
-
FCA
1 stop26h 12m
Alaska Airlines
Thu 9/248:00 pm
FCA
-
BWI
1 stop8h 21m
Alaska Airlines
Deal found 1/20$366
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:17 am
BWI
-
FCA
1 stop7h 20m
United Airlines
Wed 9/94:09 pm
FCA
-
BWI
1 stop11h 43m
United Airlines
Deal found 1/19$372
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:00 am
BWI
-
FCA
1 stop7h 53m
United Airlines
Wed 5/272:29 pm
FCA
-
BWI
1 stop6h 31m
United Airlines
Deal found 1/19$377
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 pm
BWI
-
FCA
1 stop6h 46m
Delta
Sat 9/56:12 pm
FCA
-
BWI
1 stop9h 51m
Delta
Deal found 1/20$378
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:09 pm
BWI
-
FCA
1 stop8h 03m
United Airlines
Sat 2/287:00 am
FCA
-
BWI
1 stop11h 53m
United Airlines
Deal found 1/20$379

Find flight deals from Baltimore to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Kalispell (FCA). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$302
(Delta)

One-way from

$154
(Delta)

Popular in

December

Cheapest in

April

Average price

$611
Provider with most accurate pricing for Baltimore/Washington-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Kalispell Glacier Park flights.
Search Deals
From Baltimore/Washington to Kalispell Glacier Park
Search Deals
One-way flight from Baltimore/Washington to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Kalispell 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 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Baltimore to Kalispell that are best for you.

Fly from

Baltimore

Fly to

Kalispell

Route

Depart

Return

Price

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 4/18

3:00 pm-11:37 pm

2 stops10h 37m

Kalispell Glacier Park

Sat 4/25

2:49 pm-11:26 pm

1 stop6h 37m

$302

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Mon 2/23

6:46 pm-12:12 pm

1 stop19h 26m

Kalispell Glacier Park

Fri 2/27

7:53 pm-5:46 pm

1 stop19h 53m

$344

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Mon 2/23

6:30 am-12:39 pm

1 stop8h 09m

Kalispell Glacier Park

Sat 2/28

7:00 am-8:53 pm

1 stop11h 53m

$414

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Fri 2/20

6:46 pm-11:57 pm

1 stop31h 11m

Kalispell Glacier Park

Thu 2/26

7:53 pm-5:46 pm

1 stop19h 53m

$416

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 2/24

6:46 pm-7:13 pm

1 stop26h 27m

Kalispell Glacier Park

Fri 2/27

7:53 pm-5:46 pm

1 stop19h 53m

$423

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Mon 2/23

6:00 am-11:50 pm

2 stops19h 50m

Kalispell Glacier Park

Thu 2/26

3:20 pm-11:47 pm

1 stop6h 27m

$458

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 2/24

4:09 pm-10:12 pm

1 stop8h 03m

Kalispell Glacier Park

Thu 2/26

2:41 pm-11:25 pm

1 stop6h 44m

$474

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 2/24

10:30 am-10:12 pm

2 stops13h 42m

Kalispell Glacier Park

Fri 2/27

2:41 pm-11:25 pm

1 stop6h 44m

$483

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Wed 3/4

4:09 pm-10:12 pm

1 stop8h 03m

Kalispell Glacier Park

Tue 3/10

2:41 pm-11:12 pm

1 stop6h 31m

$486

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 4/18

3:00 pm-11:37 pm

2 stops10h 37m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Baltimore to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Kalispell in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Kalispell flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Baltimore 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.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Kalispell

How far ahead should I book a flight from Baltimore to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Kalispell. Price data was last updated on January 16, 2026.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Baltimore to Kalispell. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Baltimore to Kalispell?

Currently, May is the cheapest month in which you can book a flight from Baltimore to Kalispell (average of $190). Flying from Baltimore to Kalispell in October is currently the most expensive (average of $377). 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.

How much does it cost to fly round-trip from Baltimore to Kalispell?

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Baltimore to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,089 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,089 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,191 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,174 reviews
Delta
7.9
Good
8,089 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Baltimore to Kalispell?

    Airlines like Delta, Alaska Airlines, and United Airlines fly from Baltimore to Kalispell in about 8h 09m. The time it takes to get you to your destination can typically vary by up to 11h 17m. The distance from Baltimore to Kalispell is about 1956 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Baltimore to Kalispell round-trip from $203. Other airlines that can offer you cheap pricing are American Airlines, from $406, and United Airlines, from $430. Delta is 67% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Baltimore to Kalispell that include hotel bookings?

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

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

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

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

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

  • What is the cheapest month to book a flight from Baltimore to Kalispell?

    Currently, May is the cheapest month in which you can book a flight from Baltimore to Kalispell (average of $190). Flying from Baltimore to Kalispell in October is currently the most expensive (average of $377). 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.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

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Top 3 airlines flying from Baltimore to Kalispell

Discover the top 3 airlines that operate flights from Baltimore to Kalispell. 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 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$547FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$406Average$728FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$430Average$660FlexibilityNo cancel feeOn-time69%

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