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Kalispell

$155+ 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
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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1. Tell us where you want to go

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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 81 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/242:24 pmIAD - FCA
1 stop9h 35mUnited Airlines
Wed 1/72:42 pmFCA - IAD
1 stop6h 40mUnited Airlines
Deal found 12/16$507
This Delta deal was found by Cheapflights users on 12/16. 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 12/1712:19 pmBWI - FCA
2 stops12h 51mDelta
Wed 12/241:55 pmFCA - BWI
1 stop7h 37mDelta
Deal found 12/16$519
This Delta deal was found by Cheapflights users on 12/16. 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 12/1710:08 amIAD - FCA
2 stops15h 02mDelta
Wed 12/241:45 pmFCA - IAD
1 stop7h 33mDelta
Deal found 12/16$550
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/236:30 amIAD - FCA
1 stop7h 12mUnited Airlines
Tue 1/66:00 amFCA - IAD
2 stops23h 30mUnited Airlines
Deal found 12/16$619
This Delta deal was found by Cheapflights users on 12/16. 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 12/1712:37 pmDCA - FCA
2 stops12h 33mDelta
Wed 12/241:55 pmFCA - DCA
1 stop6h 06mDelta
Deal found 12/16$634
This deal was found by Cheapflights users on 12/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:20 amIAD - FCA
1 stop9h 16mUnited Airlines
Tue 12/232:38 pmFCA - IAD
1 stop6h 45mUnited Airlines
Deal found 12/16$634
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:30 amIAD - FCA
1 stop7h 12mUnited Airlines
Wed 1/72:42 pmFCA - IAD
1 stop6h 40mUnited Airlines
Deal found 12/16$635
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/242:24 pmIAD - FCA
1 stop9h 35mUnited Airlines
Wed 12/315:15 pmFCA - IAD
2 stops21h 01mUnited Airlines
Deal found 12/16$664
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/226:30 amIAD - FCA
1 stop7h 12mUnited Airlines
Wed 1/72:42 pmFCA - IAD
1 stop6h 40mUnited Airlines
Deal found 12/16$670
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/242:24 pmIAD - FCA
1 stop9h 35mUnited Airlines
Mon 1/55:15 pmFCA - IAD
1 stop17h 57mUnited Airlines
Deal found 12/16$706
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/246:15 amBWI - FCA
1 stop7h 27mUnited Airlines
Wed 12/315:15 pmFCA - BWI
2 stops21h 03mUnited Airlines
Deal found 12/16$716
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/178:20 amBWI - FCA
1 stop7h 15mUnited Airlines
Wed 12/2412:38 pmFCA - BWI
1 stop6h 48mUnited Airlines
Deal found 12/16$720

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$155
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$1,168
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. 24% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

Sun 1/11

2:24 pm-9:59 pm

1 stop9h 35m

Kalispell Glacier Park

Sat 1/17

1:40 pm-12:59 am

1 stop9h 19m

$249

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 3/3

7:35 am-2:22 pm

1 stop8h 47m

Kalispell Glacier Park

Tue 3/10

2:24 pm-11:46 pm

1 stop7h 22m

$274

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sun 1/11

4:10 pm-9:59 pm

1 stop7h 49m

Kalispell Glacier Park

Sat 1/17

7:00 am-11:15 pm

2 stops14h 15m

$294

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Thu 1/22

2:24 pm-9:59 pm

1 stop9h 35m

Kalispell Glacier Park

Mon 1/26

2:42 pm-11:22 pm

1 stop6h 40m

$297

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 5/4

6:15 am-1:45 pm

1 stop9h 30m

Kalispell Glacier Park

Fri 5/8

3:00 pm-11:29 pm

1 stop6h 29m

$305

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 3/3

7:00 am-2:22 pm

1 stop9h 22m

Kalispell Glacier Park

Tue 3/10

2:24 pm-11:35 pm

1 stop7h 11m

$305

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 1/31

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Tue 2/3

7:46 pm-8:00 pm

2 stops22h 14m

$312

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Thu 1/22

10:05 am-9:59 pm

2 stops13h 54m

Kalispell Glacier Park

Mon 1/26

6:00 am-3:04 pm

1 stop7h 04m

$319

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 1/24

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Wed 1/28

7:46 pm-4:09 pm

1 stop18h 23m

$324

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 1/28

8:00 am-11:58 pm

1 stop17h 58m

Kalispell Glacier Park

Mon 2/2

7:46 pm-9:59 pm

1 stop24h 13m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 40 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Kalispell flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 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 46 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 December 18, 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.

How much does it cost to fly round-trip from Washington, D.C. to Kalispell?

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 December 18, 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
11,477 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,091 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,054 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

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 8h 47m. The distance from Washington, D.C. to Kalispell is about 1950 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 $150, 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 74% below the average price you’ll pay for this route.

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

    Most travelers choose Washington, D.C. Dulles Intl - Kalispell Glacier Park, Baltimore/Washington - 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
Columbia Falls
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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$273Average$522FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$290Average$494FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$290Average$624FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$322Average$653FlexibilityNo cancel feeOn-time69%

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