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District of Columbia

$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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — IAD
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
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 enero 21, 2026.

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.
mar. 4/142:49 pm
FCA
-
IAD
1 stop6h 47m
Delta
sáb. 4/186:00 am
IAD
-
FCA
1 stop9h 54m
Delta
Deal found 1/20$249
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.
mié. 4/152:49 pm
FCA
-
DCA
1 stop6h 57m
Delta
vie. 4/175:10 pm
DCA
-
FCA
1 stop8h 27m
Delta
Deal found 1/20$249
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.
mié. 4/152:49 pm
FCA
-
DCA
1 stop6h 57m
Delta
dom. 4/196:00 am
DCA
-
FCA
2 stops9h 54m
Delta
Deal found 1/20$289
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.
mié. 4/156:05 am
FCA
-
IAD
1 stop10h 06m
Alaska Airlines
jue. 4/167:00 am
IAD
-
FCA
1 stop14h 46m
Alaska Airlines
Deal found 1/20$329
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.
mié. 4/152:49 pm
FCA
-
DCA
1 stop6h 57m
Delta
jue. 4/166:00 am
DCA
-
FCA
2 stops9h 54m
Delta
Deal found 1/20$340
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.
mié. 4/152:33 pm
FCA
-
IAD
1 stop7h 01m
United Airlines
dom. 4/192:21 pm
IAD
-
FCA
1 stop9h 06m
United Airlines
Deal found 1/20$362
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.
mar. 10/276:33 am
FCA
-
DCA
1 stop7h 35m
Alaska Airlines
sáb. 10/318:00 am
DCA
-
FCA
1 stop9h 35m
Alaska Airlines
Deal found 1/20$364
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 5/133:00 pm
FCA
-
DCA
1 stop6h 28m
Delta
dom. 5/176:30 am
DCA
-
FCA
1 stop9h 15m
Delta
Deal found 1/21$374
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 3/47:53 pm
FCA
-
DCA
1 stop24h 06m
Alaska Airlines
dom. 3/85:06 pm
DCA
-
FCA
1 stop22h 07m
Alaska Airlines
Deal found 1/18$394
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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.
mié. 3/47:53 pm
FCA
-
IAD
1 stop19h 27m
Alaska Airlines
dom. 3/86:27 pm
IAD
-
FCA
1 stop19h 45m
Alaska Airlines
Deal found 1/18$400
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.
mié. 4/152:33 pm
FCA
-
IAD
1 stop7h 01m
United Airlines
vie. 4/172:21 pm
IAD
-
FCA
1 stop9h 06m
United Airlines
Deal found 1/20$422
This Delta deal was found by Cheapflights users on 1/21. 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.
mié. 5/133:00 pm
FCA
-
IAD
1 stop6h 29m
Delta
dom. 5/176:15 am
IAD
-
FCA
1 stop9h 30m
Delta
Deal found 1/21$424

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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$249
(Delta)

One-way from

$125
(Delta)
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

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 enero 21, 2026.
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 - IAD

FCAIAD

Kalispell Glacier Park

mar. 4/14

2:49 pm-11:36 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

sáb. 4/18

6:00 am-1:54 pm

1 stop9h 54m

$249

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

mié. 4/15

2:49 pm-11:46 pm

1 stop6h 57m

Washington, D.C. Reagan-National

jue. 4/16

6:00 am-1:54 pm

2 stops9h 54m

$340

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

jue. 5/14

3:00 pm-11:28 pm

1 stop6h 28m

Washington, D.C. Reagan-National

dom. 5/17

6:30 am-1:45 pm

1 stop9h 15m

$374

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

mié. 3/4

7:53 pm-9:59 pm

1 stop24h 06m

Washington, D.C. Reagan-National

dom. 3/8

5:06 pm-1:13 pm

1 stop22h 07m

$394

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

mié. 3/4

7:53 pm-5:20 pm

1 stop19h 27m

Washington, D.C. Dulles Intl

dom. 3/8

6:27 pm-12:12 pm

1 stop19h 45m

$400

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

jue. 5/14

3:00 pm-11:29 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

dom. 5/17

6:15 am-1:45 pm

1 stop9h 30m

$424

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

mié. 5/13

3:00 pm-11:29 pm

1 stop6h 29m

Washington, D.C. Dulles Intl

dom. 5/17

6:15 am-1:45 pm

1 stop9h 30m

$424

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

mié. 4/15

5:05 am-6:00 pm

2 stops10h 55m

Washington, D.C. Reagan-National

dom. 4/19

6:00 am-1:54 pm

2 stops9h 54m

$426

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

mié. 4/15

2:49 pm-11:36 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

dom. 4/19

6:00 am-1:54 pm

2 stops9h 54m

$430

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

mié. 5/13

3:00 pm-10:26 am

2 stops17h 26m

Washington, D.C. Reagan-National

dom. 5/17

6:30 am-1:45 pm

1 stop9h 15m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 20 results
1
2

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 May is currently the most expensive (average of $388). 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 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 enero 21, 2026.
See what other customers who have flown with 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.
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 47m. Fly via Delta or Alaska Airlines to get the fastest option. Kalispell and District of Columbia are separated by a distance of 1928 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 Delta and United Airlines, with prices starting from $169 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 May is currently the most expensive (average of $388). 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.

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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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$611FlexibilityNo cancel feeOn-time69%

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