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Cheap flights from Washington, D.C. to Kalispell from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kalispell departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:43 pm - 9:32 pm
IAD
-
FCA
8h 49m
1 stop
United Airlines Logo
4:08 pm - 12:44 am
FCA
-
IAD
6h 36m
1 stop
$249United Airlines
Mon, Aug 24 - Fri, Aug 28
United Airlines Logo
8:16 am - 3:53 pm
IAD
-
FCA
9h 37m
2 stops
United Airlines Logo
4:08 pm - 12:44 am
FCA
-
IAD
6h 36m
1 stop
$254United Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:30 am - 1:54 pm
DCA
-
FCA
9h 24m
1 stop
Delta Logo
2:30 pm - 11:28 pm
FCA
-
DCA
6h 58m
1 stop
$269Delta
Wed, May 6 - Wed, May 13
United Airlines Logo
6:30 am - 1:30 pm
IAD
-
FCA
9h 00m
1 stop
United Airlines Logo
4:08 pm - 12:44 am
FCA
-
IAD
6h 36m
1 stop
$282United Airlines
Mon, Aug 10 - Fri, Aug 14
United Airlines Logo
8:16 am - 3:53 pm
IAD
-
FCA
9h 37m
2 stops
United Airlines Logo
4:08 pm - 12:44 am
FCA
-
IAD
6h 36m
1 stop
$288United Airlines
Mon, Aug 24 - Fri, Aug 28
Delta Logo
6:00 am - 1:54 pm
IAD
-
FCA
9h 54m
1 stop
Delta Logo
2:30 pm - 11:38 pm
FCA
-
IAD
7h 08m
1 stop
$294Delta
Wed, May 6 - Sun, May 10
American Airlines Logo
7:39 am - 12:35 pm
DCA
-
FCA
6h 56m
1 stop
American Airlines Logo
1:25 pm - 11:59 pm
FCA
-
DCA
8h 34m
1 stop
$305American Airlines
Wed, Jun 3 - Tue, Jun 9
American Airlines Logo
7:36 am - 12:35 pm
DCA
-
FCA
6h 59m
1 stop
American Airlines Logo
1:25 pm - 11:59 pm
FCA
-
DCA
8h 34m
1 stop
$325American Airlines
Wed, Jun 3 - Tue, Jun 9
Alaska Airlines Logo
7:00 am - 11:47 pm
IAD
-
FCA
18h 47m
1 stop
Alaska Airlines Logo
8:26 pm - 5:40 am
FCA
-
IAD
7h 14m
1 stop
$325Alaska Airlines
Tue, Apr 7 - Tue, Apr 14
Alaska Airlines Logo
6:11 pm - 12:14 pm
BWI
-
FCA
20h 03m
1 stop
Alaska Airlines Logo
2:10 pm - 6:21 am
FCA
-
BWI
14h 11m
1 stop
$379Alaska Airlines
Sat, Aug 22 - Tue, Aug 25

United Airlines flights from Washington, D.C. to Kalispell

Our best United Airlines deals on Washington, D.C. to Kalispell flight tickets
United Airlines
Aug 24
IAD2:43 pmWashington, D.C. Dulles Intl
8h 49m
1 stop
FCA9:32 pmKalispell Glacier Park
Aug 28
FCA4:08 pmKalispell Glacier Park
6h 36m
1 stop
IAD12:44 amWashington, D.C. Dulles Intl
$249
United Airlines
Aug 26
IAD8:16 amWashington, D.C. Dulles Intl
9h 37m
2 stops
FCA3:53 pmKalispell Glacier Park
Aug 29
FCA4:08 pmKalispell Glacier Park
6h 36m
1 stop
IAD12:44 amWashington, D.C. Dulles Intl
$254
United Airlines
Aug 10
IAD6:30 amWashington, D.C. Dulles Intl
9h 00m
1 stop
FCA1:30 pmKalispell Glacier Park
Aug 14
FCA4:08 pmKalispell Glacier Park
6h 36m
1 stop
IAD12:44 amWashington, D.C. Dulles Intl
$282

American Airlines flights from Washington, D.C. to Kalispell

Our best American Airlines deals on Washington, D.C. to Kalispell flight tickets
American Airlines
Jun 3
DCA7:36 amWashington, D.C. Reagan-National
6h 59m
1 stop
FCA12:35 pmKalispell Glacier Park
Jun 9
FCA1:25 pmKalispell Glacier Park
8h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$305
American Airlines
Jun 3
DCA7:36 amWashington, D.C. Reagan-National
6h 59m
1 stop
FCA12:35 pmKalispell Glacier Park
Jun 9
FCA1:25 pmKalispell Glacier Park
8h 34m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$325
American Airlines
Jun 1
DCA7:39 amWashington, D.C. Reagan-National
6h 56m
1 stop
FCA12:35 pmKalispell Glacier Park
Jul 1
FCA12:42 pmKalispell Glacier Park
9h 17m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$340

momondo 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, momondo users made 832,500 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 8/24

2:43 pm-9:32 pm

1 stop8h 49m

Kalispell Glacier Park

Fri 8/28

4:08 pm-12:44 am

1 stop6h 36m

$249

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 8/26

8:16 am-3:53 pm

2 stops9h 37m

Kalispell Glacier Park

Sat 8/29

4:08 pm-12:44 am

1 stop6h 36m

$254

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 5/6

6:30 am-1:54 pm

1 stop9h 24m

Kalispell Glacier Park

Wed 5/13

2:30 pm-11:28 pm

1 stop6h 58m

$269

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 8/10

6:30 am-1:30 pm

1 stop9h 00m

Kalispell Glacier Park

Fri 8/14

4:08 pm-12:44 am

1 stop6h 36m

$282

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Mon 8/24

8:16 am-3:53 pm

2 stops9h 37m

Kalispell Glacier Park

Fri 8/28

4:08 pm-12:44 am

1 stop6h 36m

$288

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 5/6

6:00 am-1:54 pm

1 stop9h 54m

Kalispell Glacier Park

Sun 5/10

2:30 pm-11:38 pm

1 stop7h 08m

$294

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 6/3

7:39 am-12:35 pm

1 stop6h 56m

Kalispell Glacier Park

Tue 6/9

1:25 pm-11:59 pm

1 stop8h 34m

$305

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 6/3

7:36 am-12:35 pm

1 stop6h 59m

Kalispell Glacier Park

Tue 6/9

1:25 pm-11:59 pm

1 stop8h 34m

$325

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 4/7

7:00 am-11:47 pm

1 stop18h 47m

Kalispell Glacier Park

Tue 4/14

8:26 pm-5:40 am

1 stop7h 14m

$325

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 8/22

6:11 pm-12:14 pm

1 stop20h 03m

Kalispell Glacier Park

Tue 8/25

2:10 pm-6:21 am

1 stop14h 11m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kalispell from

How to get the cheapest flight ticket from Washington, D.C. to Kalispell

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kalispell?

The month of April is, on average, the cheapest month to fly to Kalispell from Washington, D.C., with most prices found around $369. If you aren’t able to travel to Kalispell during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $378.

Can stopping save me money on Washington, D.C. to Kalispell flights?

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. to Kalispell flight.

When to book flights from Washington, D.C. to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Kalispell according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Kalispell (WAS to FCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kalispell

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from Washington, D.C. to Kalispell takes 6h 26m
There are no direct flights from Washington, D.C. to Kalispell. There are no popular flight routes from Washington, D.C. to Kalispell.
Search flight deals

  • How far is Washington, D.C. to Kalispell Glacier Park by plane?

    Kalispell Glacier Park is 1950.3 mi away from Washington, D.C.. A reasonable flight in good conditions will take 6h 26m.

  • When did momondo last update prices for flights from Washington, D.C. to Kalispell Glacier Park Airport?

    Prices for flights from Washington, D.C. to Kalispell Glacier Park Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Kalispell Glacier Park Airport?

  • How old do you have to be to fly from Washington, D.C. to Kalispell Glacier Park Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Kalispell Glacier Park Airport.

  • What documentation or ID do you need to fly to Kalispell Glacier Park Airport?

    The travel and health documents you'll need for your trip to Kalispell Glacier Park Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kalispell Glacier Park Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. to Kalispell?

Best airlines flying from Washington, D.C. to Kalispell

Compare and see reviews for airlines that fly from Washington, D.C. to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $150Free CancellationRating
7.9
8,250 reviews
Search Delta flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,388 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $290Free CancellationRating
8.0
11,987 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $290Free CancellationRating
7.1
11,381 reviews
Search American Airlines flights

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Whitefish
Polson
Columbia Falls
East Glacier Park
Cut Bank
Eureka
Essex

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kalispell?

It is quick and easy to find Washington, D.C. to Kalispell flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kalispell that suits you.

Can I find flights from Washington, D.C. to Kalispell with flexible booking policies on momondo?

Yes. All flights to Kalispell from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Kalispell?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kalispell from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Kalispell right now. Can momondo alert me if prices change?

Price alerts on flights to Kalispell from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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