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Cheap flights from Washington, D.C. Reagan-National Airport to Kalispell from $142

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 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
American Airlines Logo
6:30 am - 12:44 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 14m1 stop Chicago O'Hare Intl
American Airlines Logo
1:02 pm - 11:59 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
8h 57m1 stop Dallas/Fort Worth
$409American Airlines
Thu, Oct 1 - Fri, Oct 2
Delta Logo
7:45 am - 2:41 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 56m1 stop Minneapolis St Paul
Delta Logo
3:36 pm - 11:44 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
6h 08m1 stop Minneapolis St Paul
$409Delta
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
1:04 pm - 6:54 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
7h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
6:20 am - 3:03 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
6h 43m1 stop Denver Intl
$409United Airlines
Fri, Aug 28 - Tue, Sep 1
Delta Logo
6:10 am - 12:29 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 19m1 stop Minneapolis St Paul
Delta Logo
1:29 pm - 11:29 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
8h 00m1 stop Minneapolis St Paul
$409Delta
Wed, Jan 6 - Tue, Jan 12
Delta Logo
7:45 am - 1:25 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
7h 40m1 stop Minneapolis St Paul
Delta Logo
5:30 am - 4:49 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
9h 19m1 stop Salt Lake City
$409Delta
Tue, Sep 15 - Tue, Sep 29
American Airlines Logo
5:00 am - 12:44 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
9h 44m2 stops Charlotte Douglas Chicago O'Hare Intl
American Airlines Logo
1:34 pm - 10:00 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
6h 26m1 stop Chicago O'Hare Intl
$414American Airlines
Thu, Oct 1 - Fri, Oct 2
American Airlines Logo
5:00 am - 11:40 amDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 40m1 stop Dallas/Fort Worth
American Airlines Logo
1:32 pm - 11:59 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
8h 27m1 stop Chicago O'Hare Intl
$444American Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
6:30 am - 11:28 amDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
6h 58m1 stop Chicago O'Hare Intl
United Airlines Logo
12:26 pm - 10:52 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
8h 26m1 stop Chicago O'Hare Intl
$464United Airlines
Wed, Sep 30 - Tue, Oct 6
Alaska Airlines Logo
5:04 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:51 pm - 4:08 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
25h 17m1 stop Seattle/Tacoma Intl
$544Alaska Airlines
Fri, Jan 15 - Fri, Jan 22
Alaska Airlines Logo
5:04 pm - 11:59 pmDCA  Washington, D.C. Reagan-National-FCA Kalispell Glacier Park
8h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 9:59 pmFCA  Kalispell Glacier Park-DCA Washington, D.C. Reagan-National
12h 59m1 stop Seattle/Tacoma Intl
$547Alaska Airlines
Tue, Dec 15 - Fri, Dec 25

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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 6
DCA6:10 amWashington, D.C. Reagan-National
8h 19m
1 stop
FCA12:29 pmKalispell Glacier Park
Jan 12
FCA1:29 pmKalispell Glacier Park
8h 00m
1 stop
DCA11:29 pmWashington, D.C. Reagan-National
$409
Delta
Jan 6
DCA8:00 amWashington, D.C. Reagan-National
11h 45m
2 stops
FCA5:45 pmKalispell Glacier Park
Jan 12
FCA1:29 pmKalispell Glacier Park
8h 00m
1 stop
DCA11:29 pmWashington, D.C. Reagan-National
$414
Delta
Sep 15
DCA2:00 pmWashington, D.C. Reagan-National
10h 54m
2 stops
FCA10:54 pmKalispell Glacier Park
Sep 19
FCA6:35 amKalispell Glacier Park
12h 03m
2 stops
DCA8:38 pmWashington, D.C. Reagan-National
$419

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Kalispell flight tickets
American Airlines
Aug 29
DCA5:00 amWashington, D.C. Reagan-National
8h 40m
1 stop
FCA11:40 amKalispell Glacier Park
Sep 5
FCA1:32 pmKalispell Glacier Park
8h 27m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$444
American Airlines
Aug 29
DCA8:04 amWashington, D.C. Reagan-National
10h 10m
1 stop
FCA4:14 pmKalispell Glacier Park
Sep 5
FCA4:54 pmKalispell Glacier Park
15h 12m
1 stop
DCA10:06 amWashington, D.C. Reagan-National
$447
American Airlines
Aug 29
DCA6:50 amWashington, D.C. Reagan-National
11h 24m
2 stops
FCA4:14 pmKalispell Glacier Park
Sep 5
FCA4:54 pmKalispell Glacier Park
18h 50m
1 stop
DCA1:44 pmWashington, D.C. Reagan-National
$452

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 August 16, 2026.
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

Cheapest round-trip

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Thu 10/1

6:30 am-12:44 pm

1 stop8h 14m

Kalispell Glacier Park

Fri 10/2

1:02 pm-11:59 pm

1 stop8h 57m

$409

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Thu 10/29

7:45 am-2:41 pm

1 stop8h 56m

Kalispell Glacier Park

Mon 11/2

3:36 pm-11:44 pm

1 stop6h 08m

$409
Quickest round-trip

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Fri 8/28

1:04 pm-6:54 pm

1 stop7h 50m

Kalispell Glacier Park

Tue 9/1

6:20 am-3:03 pm

1 stop6h 43m

$409

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Wed 1/6

6:10 am-12:29 pm

1 stop8h 19m

Kalispell Glacier Park

Tue 1/12

1:29 pm-11:29 pm

1 stop8h 00m

$409

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Tue 9/15

7:45 am-1:25 pm

1 stop7h 40m

Kalispell Glacier Park

Tue 9/29

5:30 am-4:49 pm

1 stop9h 19m

$409

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Thu 10/1

5:00 am-12:44 pm

2 stops9h 44m

Kalispell Glacier Park

Fri 10/2

1:34 pm-10:00 pm

1 stop6h 26m

$414

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Sat 8/29

5:00 am-11:40 am

1 stop8h 40m

Kalispell Glacier Park

Sat 9/5

1:32 pm-11:59 pm

1 stop8h 27m

$444

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Wed 9/30

6:30 am-11:28 am

1 stop6h 58m

Kalispell Glacier Park

Tue 10/6

12:26 pm-10:52 pm

1 stop8h 26m

$464

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Fri 1/15

5:04 pm-11:59 pm

1 stop8h 55m

Kalispell Glacier Park

Fri 1/22

12:51 pm-4:08 pm

1 stop25h 17m

$544

Washington, D.C.Kalispell

DCA Washington, D.C. Reagan-National - FCA Kalispell Glacier Park

DCAFCA

Washington, D.C. Reagan-National

Tue 12/15

5:04 pm-11:59 pm

1 stop8h 55m

Kalispell Glacier Park

Fri 12/25

7:00 am-9:59 pm

1 stop12h 59m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Kalispell?

Prices are currently low for flights on this route.

Typical prices usually range from $579 to $852.
The lowest price recently found on this route was $409.

What is the cheapest month to fly to Kalispell?

The month of November is, on average, the cheapest month to fly to Kalispell from Washington, D.C. Reagan-National Airport, with most prices found around $0. If you aren’t able to travel to Kalispell during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $365.

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

6h 44m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Kalispell takes 6h 44m
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.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Kalispell

  • 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. 6h 44m 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
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $365Free CancellationRating
7.9
12,811 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $379Free CancellationRating
7.1
11,947 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
East Glacier Park
Polson
Columbia Falls
Cut Bank
Eureka
Essex

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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