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$125+ Cheap flights from Kalispell (FCA) to District of Columbia

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — IAD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Kalispell to District of Columbia

Cheapest flights from Kalispell to District of Columbia
Explore the most affordable flight options available from Kalispell to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/3. 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.
Sun 12/76:15 amFCA - IAD
1 stop6h 46mUnited Airlines
Mon 1/58:20 amIAD - FCA
1 stop7h 16mUnited Airlines
Deal found 12/3$399
This Delta deal was found by Cheapflights users on 12/4. 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.
Fri 12/512:11 pmFCA - IAD
1 stop9h 18mDelta
Fri 12/126:03 amIAD - FCA
1 stop9h 53mDelta
Deal found 12/4$484
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/296:10 amFCA - IAD
2 stops13h 06mUnited Airlines
Fri 1/26:20 amIAD - FCA
1 stop9h 16mUnited Airlines
Deal found 12/2$711
This Delta deal was found by Cheapflights users on 12/4. 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 12/241:45 pmFCA - IAD
1 stop7h 33mDelta
Sun 1/46:00 amIAD - FCA
1 stop9h 00mDelta
Deal found 12/4$724
This Alaska Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/248:10 pmFCA - IAD
1 stop8h 03mAlaska Airlines
Sun 1/47:33 amIAD - FCA
1 stop18h 42mAlaska Airlines
Deal found 12/2$737

Find flight deals from Kalispell to District of Columbia

Keep the following information in mind while searching for Kalispell to District of Columbia flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$243
(Delta)

One-way from

$125
(Delta)

Popular in

December

Cheapest in

September

Average price

$729
Provider with most accurate pricing for Kalispell Glacier Park-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Washington, D.C. (WAS) flights.
Search Deals
From Kalispell Glacier Park to District of Columbia
Search Deals
One-way flight from Kalispell Glacier Park to District of Columbia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 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 Kalispell to District of Columbia 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 4, 2025.
Use the filters below to find and compare flights from Kalispell to District of Columbia that are best for you.

Fly from

Kalispell

Fly to

District of Columbia

Route

Depart

Return

Price

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 1/9

3:23 pm-11:23 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 1/13

5:10 pm-10:52 pm

1 stop7h 42m

$243

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 1/9

3:23 pm-11:23 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Sun 1/11

5:10 pm-10:52 pm

1 stop7h 42m

$249

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 1/9

3:23 pm-11:23 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Mon 1/12

5:10 pm-10:52 pm

1 stop7h 42m

$249

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Fri 1/9

3:23 pm-11:23 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Sat 1/10

5:10 pm-11:18 pm

1 stop8h 08m

$249

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Fri 1/9

1:40 pm-12:59 am

1 stop9h 19m

Washington, D.C. Dulles Intl

Wed 1/14

4:11 pm-9:59 pm

1 stop7h 48m

$278

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 1/21

2:42 pm-11:22 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Fri 1/23

2:24 pm-9:59 pm

1 stop9h 35m

$291

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 1/21

12:54 pm-4:26 pm

2 stops25h 32m

Washington, D.C. Dulles Intl

Fri 1/23

6:04 pm-12:14 pm

1 stop20h 10m

$316

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 1/8

7:46 pm-4:26 pm

1 stop18h 40m

Washington, D.C. Dulles Intl

Sat 1/10

6:04 pm-7:06 pm

1 stop27h 02m

$324

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 1/8

3:23 pm-11:57 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Sat 1/10

7:00 am-2:31 pm

1 stop9h 31m

$334

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 4/15

3:00 pm-11:29 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

Mon 4/20

6:15 am-1:45 pm

1 stop9h 30m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 27 results
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Best time to book a flight from Kalispell to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Kalispell 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 Kalispell to District of Columbia

What is the cheapest month to book a flight from Kalispell to District of Columbia?

Currently, June is the cheapest month in which you can book a flight from Kalispell to District of Columbia (average of $185). Flying from Kalispell to District of Columbia in January is currently the most expensive (average of $438). 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 Kalispell to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 4, 2025.
See what other customers who have flown with Delta and United Airlines from Kalispell to District of Columbia have to say. 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.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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
9,066 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

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 Kalispell to District of Columbia. 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 from for flights from Kalispell to District of Columbia?

    Kalispell Glacier Park (FCA) is the airport you will fly out of if you book a flight from Kalispell to District of Columbia. It is only a 8.4 mi journey to Glacier Park (FCA) from Kalispell’s city center.

  • How long is the flight from Kalispell to District of Columbia?

    There are many flights that can get you from Kalispell to District of Columbia in 6h. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Kalispell and District of Columbia are separated by a distance of 1950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kalispell to District of Columbia one-way?

    $145 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $190 and $190, respectively.

  • Can I find deals for flights from Kalispell to District of Columbia that include hotel bookings?

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

  • How can I find direct flights from Kalispell to District of Columbia?

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

  • Can I find deals for business class flights from Kalispell to District of Columbia?

    Yes. Cheapflights offers flight deals from Kalispell to District of Columbia 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 Kalispell to District of Columbia?

    Currently, June is the cheapest month in which you can book a flight from Kalispell to District of Columbia (average of $185). Flying from Kalispell to District of Columbia in January is currently the most expensive (average of $438). 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

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Alternative routes for Kalispell to District of Columbia

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Top 2 airlines flying from Kalispell to District of Columbia

Discover the top 2 airlines that operate flights from Kalispell to District of Columbia. 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$730FlexibilityNo cancel feeOn-time69%

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