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Cheap flights from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Kalispell departing on 3/2. 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. Reagan-National Airport to Kalispell

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:06 pm - 1:13 pm
DCA
-
FCA
22h 07m1 stop
Alaska Airlines Logo
7:53 pm - 4:06 pm
FCA
-
DCA
18h 13m1 stop
$298Alaska Airlines
Fri, Feb 20 - Tue, Feb 24
Delta Logo
5:10 pm - 10:52 pm
DCA
-
FCA
7h 42m1 stop
Delta Logo
5:05 am - 4:00 pm
FCA
-
DCA
8h 55m1 stop
$319Delta
Fri, Jan 9 - Tue, Jan 13
Delta Logo
12:55 pm - 10:52 pm
DCA
-
FCA
11h 57m2 stops
Delta Logo
3:23 pm - 11:23 pm
FCA
-
DCA
6h 00m1 stop
$324Delta
Fri, Jan 9 - Tue, Jan 13
Delta Logo
6:00 am - 2:22 pm
DCA
-
FCA
10h 22m2 stops
Delta Logo
5:05 am - 6:27 pm
FCA
-
DCA
11h 22m2 stops
$329Delta
Fri, Jan 9 - Tue, Jan 13
Alaska Airlines Logo
5:01 pm - 11:58 pm
DCA
-
FCA
8h 57m1 stop
Alaska Airlines Logo
7:46 pm - 9:59 pm
FCA
-
DCA
24h 13m1 stop
$344Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
5:01 pm - 11:58 pm
DCA
-
FCA
8h 57m1 stop
Alaska Airlines Logo
7:46 pm - 8:00 pm
FCA
-
DCA
22h 14m2 stops
$347Alaska Airlines
Sat, Jan 24 - Wed, Jan 28
Alaska Airlines Logo
5:01 pm - 11:58 pm
DCA
-
FCA
8h 57m1 stop
Alaska Airlines Logo
7:46 pm - 4:09 pm
FCA
-
DCA
18h 23m1 stop
$353Alaska Airlines
Wed, Jan 28 - Mon, Feb 2
Alaska Airlines Logo
8:00 am - 11:58 pm
DCA
-
FCA
17h 58m1 stop
Alaska Airlines Logo
7:46 pm - 9:59 pm
FCA
-
DCA
24h 13m1 stop
$354Alaska Airlines
Wed, Jan 28 - Mon, Feb 2
Alaska Airlines Logo
5:01 pm - 11:58 pm
DCA
-
FCA
8h 57m1 stop
Alaska Airlines Logo
7:46 pm - 9:00 pm
FCA
-
DCA
23h 14m2 stops
$357Alaska Airlines
Wed, Jan 28 - Mon, Feb 2
Delta Logo
9:40 am - 5:30 pm
DCA
-
FCA
9h 50m2 stops
Delta Logo
2:49 pm - 11:46 pm
FCA
-
DCA
6h 57m1 stop
$359Delta
Mon, Apr 20 - Mon, Apr 27

Delta flights from Washington, D.C. Reagan-National Airport to Kalispell

Our best Delta deals on Washington, D.C. Reagan-National Airport to Kalispell flight tickets
Delta
Jan 9
DCA5:10 pmWashington, D.C. Reagan-National
7h 42m
1 stop
FCA10:52 pmKalispell Glacier Park
Jan 13
FCA5:05 amKalispell Glacier Park
8h 55m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
$319
Find similar
Delta
Jan 9
DCA12:55 pmWashington, D.C. Reagan-National
11h 57m
2 stops
FCA10:52 pmKalispell Glacier Park
Jan 13
FCA3:23 pmKalispell Glacier Park
6h 00m
1 stop
DCA11:23 pmWashington, D.C. Reagan-National
$324
Find similar
Delta
Jan 9
DCA6:00 amWashington, D.C. Reagan-National
10h 22m
2 stops
FCA2:22 pmKalispell Glacier Park
Jan 13
FCA5:05 amKalispell Glacier Park
11h 22m
2 stops
DCA6:27 pmWashington, D.C. Reagan-National
$329
Find similar

Alaska Airlines flights from Washington, D.C. Reagan-National Airport to Kalispell

Our best Alaska Airlines deals on Washington, D.C. Reagan-National Airport to Kalispell flight tickets
Alaska Airlines
Feb 20
DCA5:06 pmWashington, D.C. Reagan-National
22h 07m
1 stop
FCA1:13 pmKalispell Glacier Park
Feb 24
FCA7:53 pmKalispell Glacier Park
18h 13m
1 stop
DCA4:06 pmWashington, D.C. Reagan-National
$298
Find similar
Alaska Airlines
Jan 24
DCA5:01 pmWashington, D.C. Reagan-National
8h 57m
1 stop
FCA11:58 pmKalispell Glacier Park
Jan 28
FCA7:46 pmKalispell Glacier Park
24h 13m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$344
Find similar
Alaska Airlines
Jan 24
DCA5:01 pmWashington, D.C. Reagan-National
8h 57m
1 stop
FCA11:58 pmKalispell Glacier Park
Jan 28
FCA7:46 pmKalispell Glacier Park
22h 14m
2 stops
DCA8:00 pmWashington, D.C. Reagan-National
$347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Fri 2/20

5:06 pm-1:13 pm

1 stop22h 07m

Kalispell Glacier Park

Tue 2/24

7:53 pm-4:06 pm

1 stop18h 13m

$298

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Fri 1/9

5:10 pm-10:52 pm

1 stop7h 42m

Kalispell Glacier Park

Tue 1/13

5:05 am-4:00 pm

1 stop8h 55m

$319

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Fri 1/9

12:55 pm-10:52 pm

2 stops11h 57m

Kalispell Glacier Park

Tue 1/13

3:23 pm-11:23 pm

1 stop6h 00m

$324

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Fri 1/9

6:00 am-2:22 pm

2 stops10h 22m

Kalispell Glacier Park

Tue 1/13

5:05 am-6:27 pm

2 stops11h 22m

$329

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-9:59 pm

1 stop24h 13m

$344

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-8:00 pm

2 stops22h 14m

$347

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 1/28

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Mon 2/2

7:46 pm-4:09 pm

1 stop18h 23m

$353

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

$354

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 1/28

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Mon 2/2

7:46 pm-9:00 pm

2 stops23h 14m

$357

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Mon 4/20

9:40 am-5:30 pm

2 stops9h 50m

Kalispell Glacier Park

Mon 4/27

2:49 pm-11:46 pm

1 stop6h 57m

$359

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. Reagan-National Airport 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 day to depart on your flight to Kalispell?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Kalispell is on a Wednesday. Travelers who choose to depart for Kalispell on a Wednesday will often find tickets for as low as $529. The most expensive day to fly to Kalispell is Thursday, with ticket prices averaging around $691.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Kalispell flights?

You could potentially save up to 14% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Kalispell flight.

When to book flights from Washington, D.C. Reagan-National Airport to Kalispell

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Kalispell (DCA to FCA) flight deals and tips

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

Fastest flight time

7h 12m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Kalispell takes 7h 12m
There are no direct flights from Washington, D.C. Reagan-National Airport to Kalispell. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Kalispell.
Search flight deals

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

    A flight from Washington, D.C. Reagan-National to Kalispell Glacier Park will travel around 1952.2 mi. 7h 12m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Reagan-National Airport to Kalispell Glacier Park Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kalispell Glacier Park Airport.

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

    The required travel and health documents for your Kalispell Glacier Park Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kalispell Glacier Park Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Washington, D.C. Reagan-National Airport to Kalispell

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Kalispell with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $273Free CancellationRating
7.9
8,019 reviews
Search Delta flights
American AirlinesPriceFrom $290Free CancellationRating
7.2
11,072 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $365Free CancellationRating
8.0
11,551 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $440Free CancellationRating
7.4
9,113 reviews
Search United Airlines flights

Traveling to a place near Kalispell?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kalispell from Washington, D.C..

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?

momondo helps you find the best flight between Washington, D.C. and Kalispell by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Kalispell, momondo offers a useful price alert feature which will track prices for flights to Kalispell from Washington, D.C. and alert you when they change.

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