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Kalispell

$180+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — FCA
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/7. 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 5/306:50 am
BWI
-
FCA
1 stop6h 39m
United Airlines
Wed 6/312:35 pm
FCA
-
BWI
1 stop6h 51m
United Airlines
Deal found 3/7$319
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 10/207:51 am
BWI
-
FCA
1 stop9h 44m
Alaska Airlines
Sat 10/248:00 pm
FCA
-
BWI
1 stop8h 21m
Alaska Airlines
Deal found 3/10$339
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/2111:08 am
BWI
-
FCA
2 stops12h 19m
United Airlines
Tue 4/282:33 pm
FCA
-
BWI
1 stop6h 51m
United Airlines
Deal found 3/10$344
This Delta deal was found by Cheapflights users on 3/8. 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 5/26:08 am
BWI
-
FCA
1 stop9h 11m
Delta
Tue 5/126:07 pm
FCA
-
BWI
1 stop9h 38m
Delta
Deal found 3/8$349
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 4/217:11 pm
BWI
-
FCA
1 stop18h 52m
Alaska Airlines
Tue 4/286:35 am
FCA
-
BWI
1 stop9h 41m
Alaska Airlines
Deal found 3/10$369
This Delta deal was found by Cheapflights users on 3/10. 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.
Tue 5/512:27 pm
BWI
-
FCA
2 stops13h 00m
Delta
Tue 5/126:07 pm
FCA
-
BWI
1 stop9h 38m
Delta
Deal found 3/10$374
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/54:12 pm
BWI
-
FCA
1 stop7h 45m
United Airlines
Tue 5/122:33 pm
FCA
-
BWI
1 stop6h 54m
United Airlines
Deal found 3/10$378
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 4/244:18 pm
BWI
-
FCA
1 stop7h 09m
United Airlines
Wed 4/292:33 pm
FCA
-
BWI
1 stop6h 51m
United Airlines
Deal found 3/8$379
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 8/1910:40 am
BWI
-
FCA
2 stops12h 52m
United Airlines
Wed 8/264:08 pm
FCA
-
BWI
1 stop6h 35m
United Airlines
Deal found 3/11$383
This Delta deal was found by Cheapflights users on 3/10. 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 4/46:09 am
BWI
-
FCA
1 stop9h 19m
Delta
Mon 4/132:49 pm
FCA
-
BWI
1 stop6h 37m
Delta
Deal found 3/10$399

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$180
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$495
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 ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 2026.
Use the filters below to find and compare flights from Baltimore to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 5/30

6:50 am-11:29 am

1 stop6h 39m

Kalispell Glacier Park

Wed 6/3

12:35 pm-9:26 pm

1 stop6h 51m

$319

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 5/9

4:12 pm-9:57 pm

1 stop7h 45m

Kalispell Glacier Park

Wed 5/13

2:33 pm-11:27 pm

1 stop6h 54m

$425

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Fri 5/8

7:16 pm-12:03 pm

1 stop18h 47m

Kalispell Glacier Park

Tue 5/12

7:28 pm-6:35 pm

1 stop21h 07m

$434

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Fri 5/8

11:00 am-9:57 pm

2 stops12h 57m

Kalispell Glacier Park

Tue 5/12

2:33 pm-11:27 pm

1 stop6h 54m

$515

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Thu 5/21

6:10 am-11:29 am

1 stop7h 19m

Kalispell Glacier Park

Tue 6/2

12:35 pm-9:26 pm

1 stop6h 51m

$530

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Thu 4/23

6:08 am-5:30 pm

2 stops13h 22m

Kalispell Glacier Park

Sun 4/26

2:49 pm-11:26 pm

1 stop6h 37m

$554

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sun 4/5

6:15 am-1:28 pm

1 stop9h 13m

Kalispell Glacier Park

Sun 4/12

2:23 pm-11:59 pm

1 stop7h 36m

$569

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sun 3/22

4:03 pm-9:57 pm

1 stop7h 54m

Kalispell Glacier Park

Thu 3/26

2:41 pm-11:12 pm

1 stop6h 31m

$585

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 6/6

6:50 am-4:11 pm

2 stops11h 21m

Kalispell Glacier Park

Sat 6/13

10:42 am-12:33 am

2 stops11h 51m

$590

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 5/23

4:17 pm-5:00 pm

1 stop26h 43m

Kalispell Glacier Park

Wed 6/3

6:15 am-6:35 pm

1 stop10h 20m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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 March 6, 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, July is the cheapest month in which you can book a flight from Baltimore to Kalispell (average of $201). 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.

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 March 12, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
8,285 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
8,285 reviews
Delta
7.9
Good
8,285 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
9,418 reviews
Delta
7.9
Good
8,285 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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
7.1
Good
11,446 reviews
Delta
7.9
Good
8,285 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

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 United Airlines and Alaska Airlines fly from Baltimore to Kalispell in about 6h 39m. The time it takes to get you to your destination can typically vary by up to 12h 08m. 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 $229. Other airlines that can offer you cheap pricing are American Airlines, from $395, and United Airlines, from $415. Delta is 63% 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, July is the cheapest month in which you can book a flight from Baltimore to Kalispell (average of $201). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$547FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$395Average$630FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$415Average$663FlexibilityNo cancel feeOn-time69%

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