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Kalispell

$129+ Cheap flights from Washington, D.C. (WAS) to Kalispell (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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FCA
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Kalispell Glacier Park are usually found in April or January, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Washington, D.C. to Kalispell

Cheapest flights from Washington, D.C. to Kalispell
Explore the most affordable flight options available from Washington, D.C. to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Delta deal was found by Cheapflights users on 10/18. 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.
Thu 11/206:03 amIAD - FCA
1 stop9h 53mDelta
Thu 12/42:51 pmFCA - IAD
1 stop7h 11mDelta
Deal found 10/18$249
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/106:00 amIAD - FCA
2 stops13h 25mDelta
Sun 12/142:51 pmFCA - IAD
1 stop7h 11mDelta
Deal found 10/19$254
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/44:12 pmBWI - FCA
1 stop7h 32mUnited Airlines
Sun 11/92:38 pmFCA - BWI
1 stop6h 26mUnited Airlines
Deal found 10/19$274
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/45:10 pmDCA - FCA
1 stop7h 59mDelta
Wed 11/122:51 pmFCA - DCA
1 stop6h 40mDelta
Deal found 10/19$274
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/46:15 amIAD - FCA
1 stop7h 01mDelta
Thu 11/132:51 pmFCA - IAD
1 stop7h 01mDelta
Deal found 10/19$274
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/25:00 amDCA - FCA
2 stops10h 29mDelta
Thu 11/132:51 pmFCA - DCA
1 stop6h 40mDelta
Deal found 10/19$279
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/46:05 amIAD - FCA
2 stops10h 24mDelta
Wed 11/122:51 pmFCA - IAD
1 stop7h 01mDelta
Deal found 10/19$279
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/15:53 pmDCA - FCA
1 stop22h 34mAlaska Airlines
Sat 11/81:06 pmFCA - DCA
1 stop24h 54mAlaska Airlines
Deal found 10/18$298
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/44:12 pmBWI - FCA
1 stop7h 32mUnited Airlines
Sat 11/86:10 amFCA - BWI
1 stop7h 02mUnited Airlines
Deal found 10/20$299
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/47:45 amDCA - FCA
1 stop8h 44mDelta
Sun 11/95:00 amFCA - DCA
1 stop8h 56mDelta
Deal found 10/19$299
This Delta deal was found by Cheapflights users on 10/19. 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.
Sun 11/25:15 amIAD - FCA
1 stop7h 01mDelta
Sat 11/83:24 pmFCA - IAD
1 stop6h 15mDelta
Deal found 10/19$299
This Delta deal was found by Cheapflights users on 10/20. 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 11/156:00 amBWI - FCA
2 stops10h 35mDelta
Sun 11/162:51 pmFCA - BWI
1 stop6h 58mDelta
Deal found 10/20$302

Cheap flight deals from Washington, D.C. to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$129
(Delta)

Popular in

March

Cheapest in

April

Average price

$465
Provider with most accurate pricing for Washington, D.C. (WAS)-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Kalispell Glacier Park flights.
Search Deals
From Washington, D.C. (WAS) to Kalispell Glacier Park
Search Deals
One-way flight from Washington, D.C. (WAS) to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kalispell that are best for you.

Fly from

Washington, D.C.

Fly to

Kalispell

Route

Depart

Return

Price

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 12/10

6:00 am-1:56 pm

2 stops9h 56m

Kalispell Glacier Park

Sun 12/14

2:51 pm-12:02 am

1 stop7h 11m

$254

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Mon 1/12

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Fri 1/16

12:54 pm-4:01 pm

1 stop25h 07m

$256

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 11/4

4:12 pm-9:44 pm

1 stop7h 32m

Kalispell Glacier Park

Sun 11/9

2:38 pm-11:04 pm

1 stop6h 26m

$274

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Mon 1/12

7:14 pm-12:14 pm

1 stop19h 00m

Kalispell Glacier Park

Fri 1/16

7:46 pm-6:14 pm

1 stop20h 28m

$296

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 11/1

5:53 pm-2:27 pm

1 stop22h 34m

Kalispell Glacier Park

Sat 11/8

1:06 pm-4:00 pm

1 stop24h 54m

$298

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Tue 11/4

4:12 pm-9:44 pm

1 stop7h 32m

Kalispell Glacier Park

Sat 11/8

6:10 am-3:12 pm

1 stop7h 02m

$299

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 11/4

7:45 am-2:29 pm

1 stop8h 44m

Kalispell Glacier Park

Fri 11/7

3:24 pm-11:25 pm

1 stop6h 01m

$299

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 11/4

7:45 am-2:29 pm

1 stop8h 44m

Kalispell Glacier Park

Sun 11/9

5:00 am-3:56 pm

1 stop8h 56m

$299

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Sun 11/2

8:25 am-1:36 pm

1 stop7h 11m

Kalispell Glacier Park

Thu 11/6

6:10 am-3:41 pm

1 stop7h 31m

$299

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 11/15

6:00 am-2:35 pm

2 stops10h 35m

Kalispell Glacier Park

Sun 11/16

2:51 pm-11:49 pm

1 stop6h 58m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 55 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Kalispell in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Washington, D.C.-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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 Washington, D.C.-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 Washington, D.C. to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Washington, D.C. 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 Washington, D.C. to Kalispell

How far ahead should I book a flight from Washington, D.C. to Kalispell?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Kalispell. Price data was last updated on October 17, 2025.

The price you pay for your flight from Washington, D.C. to Kalispell may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Kalispell?

Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Kalispell (average of $190). Flying from Washington, D.C. to Kalispell in March is currently the most expensive (average of $430). 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.

What is the cheapest time of day to fly from WAS to FCA?

Find hourly flight availability from Washington, D.C. to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Kalispell at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

What’s the top layover airport for flights from Washington, D.C. to Kalispell?

Share of 1-stop round-trip flights from Washington, D.C. to Kalispell chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Kalispell on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Kalispell?

Average round-trip fare for 1-stop flights from Washington, D.C. to Kalispell, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $346.

What’s the fastest layover option from Washington, D.C. to Kalispell?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Kalispell, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 04m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Kalispell?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Kalispell, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 56m.

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 October 20, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Washington, D.C. to Kalispell. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,136 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,136 reviews
Alaska Airlines
8.0
Very good
11,136 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,978 reviews
Alaska Airlines
8.0
Very good
11,136 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,991 reviews
Alaska Airlines
8.0
Very good
11,136 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,024 reviews
Alaska Airlines
8.0
Very good
11,136 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Kalispell. 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 into for flights to Kalispell from Washington, D.C.?

    Most people fly into Kalispell Glacier Park (FCA) if they book a flight to Kalispell from Washington, D.C.. On average, Glacier Park has 0 inbound flights from Washington, D.C. per day from 4 airlines. Kalispell Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

  • How long is the flight from Washington, D.C. to Kalispell?

    Departing from Washington, D.C. to Kalispell will take you 7h 32m. The distance from Washington, D.C. to Kalispell is about 1956 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. to Kalispell round-trip?

    Currently priced at $280, Delta will fly you from Washington, D.C. to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and American Airlines - these airlines can fly you to your destination from $290 and $290, respectively. Delta is currently priced 48% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Washington, D.C. to Kalispell one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Kalispell are Delta ($129), United Airlines ($129), and Alaska Airlines ($149).

  • What are the most popular routes from Washington, D.C. to Kalispell?

    Most travelers choose Baltimore/Washington - Kalispell Glacier Park, Washington, D.C. Dulles Intl - Kalispell Glacier Park or Washington, D.C. Reagan-National - Kalispell Glacier Park when deciding on the best route from Washington, D.C. to Kalispell.

  • Can I find deals for flights from Washington, D.C. to Kalispell that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Kalispell?

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

  • Can I find deals for business class flights from Washington, D.C. to Kalispell?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Kalispell?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. to Kalispell (average of $190). Flying from Washington, D.C. to Kalispell in March is currently the most expensive (average of $430). 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
East Glacier Park

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Top 4 airlines flying from Washington, D.C. to Kalispell

Discover the top 4 airlines that operate flights from Washington, D.C. 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$574FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$290Average$510FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$290Average$643FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$661FlexibilityNo cancel feeOn-time69%

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