Which layover airport offers the lowest fares from Washington, D.C. to Kalispell?

Flights via Denver (DEN) offer the lowest average round-trip price of $380.

What is the cheapest airline that flies from Washington, D.C. to Kalispell Glacier Park?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Washington, D.C. to Kalispell Glacier Park

Which layover airport has the shortest travel time from Washington, D.C. to Kalispell?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 40m.

Which airport is the most popular layover for flights between Washington, D.C. and Kalispell?

Minneapolis (MSP) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Kalispell?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Kalispell from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Kalispell. Keep in mind that there are 4 different airlines that fly to Kalispell on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Washington, D.C. to Kalispell?

Chicago (ORD) has the shortest average layover time for this route: 0h 50m.

How long does it take to fly to Kalispell?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Kalispell, then you can expect flight times to average 7h 08m and 7h 08m, respectively.

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?

There are 3 operators available for flights from Washington, D.C. to Kalispell Glacier Park Airport as of November 2026.

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.

$256 Cheap Flights from Washington, D.C. to Kalispell in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 7:17 pmDCA Washington, D.C. Reagan-National-FCA Kalispell Glacier Park

13h 17m1 stop Seattle/Tacoma Intl

1:51 pm - 4:03 pmFCA Kalispell Glacier Park-DCA Washington, D.C. Reagan-National

24h 12m1 stop Seattle/Tacoma Intl

$469Alaska Airlines

Wed, Jan 6 - Tue, Jan 12

8:00 am - 7:17 pmDCA Washington, D.C. Reagan-National-FCA Kalispell Glacier Park

13h 17m1 stop Seattle/Tacoma Intl

12:51 pm - 4:00 pmFCA Kalispell Glacier Park-DCA Washington, D.C. Reagan-National

25h 09m1 stop Portland

$469Alaska Airlines

Wed, Feb 3 - Tue, Feb 9

6:20 am - 12:05 pmDCA Washington, D.C. Reagan-National-FCA Kalispell Glacier Park

7h 45m1 stop Chicago O'Hare Intl

6:10 am - 2:55 pmFCA Kalispell Glacier Park-DCA Washington, D.C. Reagan-National

6h 45m1 stop Denver Intl

$469United Airlines

Sat, Jan 23 - Sat, Jan 30

6:20 am - 12:05 pmDCA Washington, D.C. Reagan-National-FCA Kalispell Glacier Park

7h 45m1 stop Chicago O'Hare Intl

6:10 am - 2:55 pmFCA Kalispell Glacier Park-DCA Washington, D.C. Reagan-National

6h 45m1 stop Denver Intl

$469United Airlines

Sat, Jan 23 - Sat, Jan 30

7:25 am - 2:40 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

9h 15m1 stop Minneapolis St Paul

3:35 pm - 11:21 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

5h 46m1 stop Minneapolis St Paul

$469Delta

Wed, Nov 18 - Sun, Nov 22

7:25 am - 2:40 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

9h 15m1 stop Minneapolis St Paul

3:35 pm - 11:21 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

5h 46m1 stop Minneapolis St Paul

$469Delta

Tue, Nov 17 - Sat, Nov 21

4:10 pm - 9:51 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

7h 41m1 stop Denver Intl

2:36 pm - 11:15 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

6h 39m1 stop Denver Intl

$469United Airlines

Sat, Nov 14 - Wed, Nov 18

7:25 am - 2:40 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

9h 15m1 stop Minneapolis St Paul

3:35 pm - 11:21 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

5h 46m1 stop Minneapolis St Paul

$469Delta

Mon, Nov 16 - Fri, Nov 20

5:30 pm - 12:11 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

20h 41m1 stop Seattle/Tacoma Intl

3:31 pm - 5:50 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

24h 19m1 stop San Diego

$469Alaska Airlines

Sat, Jan 23 - Sat, Jan 30

5:30 pm - 12:11 pmIAD Washington, D.C. Dulles Intl-FCA Kalispell Glacier Park

20h 41m1 stop Seattle/Tacoma Intl

3:31 pm - 5:50 pmFCA Kalispell Glacier Park-IAD Washington, D.C. Dulles Intl

24h 19m1 stop San Diego

$469Alaska Airlines

Sat, Jan 23 - Sat, Jan 30

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

Our best United Airlines deals on Washington, D.C. to Kalispell flight tickets

United Airlines

Jan 23

DCA6:20 amWashington, D.C. Reagan-National

7h 45m

1 stop

FCA12:05 pmKalispell Glacier Park

Jan 30

FCA6:10 amKalispell Glacier Park

6h 45m

1 stop

DCA2:55 pmWashington, D.C. Reagan-National

$469

United Airlines

Jan 6

DCA4:15 pmWashington, D.C. Reagan-National

7h 37m

1 stop

FCA9:52 pmKalispell Glacier Park

Jan 12

FCA6:10 amKalispell Glacier Park

6h 45m

1 stop

DCA2:55 pmWashington, D.C. Reagan-National

$499

United Airlines

Jan 13

DCA4:15 pmWashington, D.C. Reagan-National

7h 37m

1 stop

FCA9:52 pmKalispell Glacier Park

Jan 17

FCA6:10 amKalispell Glacier Park

6h 45m

1 stop

DCA2:55 pmWashington, D.C. Reagan-National

$516

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

Our best Alaska Airlines deals on Washington, D.C. to Kalispell flight tickets

Alaska Airlines

Dec 3

IAD7:00 amWashington, D.C. Dulles Intl

32h 14m

2 stops

FCA1:14 pmKalispell Glacier Park

Dec 10

FCA6:35 pmKalispell Glacier Park

9h 00m

1 stop

IAD5:35 amWashington, D.C. Dulles Intl

$531

Alaska Airlines

Jan 23

IAD5:30 pmWashington, D.C. Dulles Intl

21h 41m

2 stops

FCA1:11 pmKalispell Glacier Park

Jan 30

FCA3:31 pmKalispell Glacier Park

24h 19m

1 stop

IAD5:50 pmWashington, D.C. Dulles Intl

$566

Alaska Airlines

Dec 5

IAD7:00 amWashington, D.C. Dulles Intl

18h 21m

1 stop

FCA11:21 pmKalispell Glacier Park

Dec 9

FCA6:35 pmKalispell Glacier Park

19h 40m

1 stop

IAD4:15 pmWashington, D.C. Dulles Intl

$573

momondo Fare Finder

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

Washington, D.C.Kalispell

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

DCAFCA

Washington, D.C. Reagan-National

Wed 1/6

8:00 am-7:17 pm

1 stop13h 17m

Kalispell Glacier Park

Tue 1/12

1:51 pm-4:03 pm

1 stop24h 12m

$469

Washington, D.C.Kalispell

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

DCAFCA

Washington, D.C. Reagan-National

Wed 2/3

8:00 am-7:17 pm

1 stop13h 17m

Kalispell Glacier Park

Tue 2/9

12:51 pm-4:00 pm

1 stop25h 09m

$469

Washington, D.C.Kalispell

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

DCAFCA

Washington, D.C. Reagan-National

Sat 1/23

6:20 am-12:05 pm

1 stop7h 45m

Kalispell Glacier Park

Sat 1/30

6:10 am-2:55 pm

1 stop6h 45m

$469

Washington, D.C.Kalispell

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

DCAFCA

Washington, D.C. Reagan-National

Sat 1/23

6:20 am-12:05 pm

1 stop7h 45m

Kalispell Glacier Park

Sat 1/30

6:10 am-2:55 pm

1 stop6h 45m

$469

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Wed 11/18

7:25 am-2:40 pm

1 stop9h 15m

Kalispell Glacier Park

Sun 11/22

3:35 pm-11:21 pm

1 stop5h 46m

$469

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Tue 11/17

7:25 am-2:40 pm

1 stop9h 15m

Kalispell Glacier Park

Sat 11/21

3:35 pm-11:21 pm

1 stop5h 46m

$469

Quickest round-trip

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 11/14

4:10 pm-9:51 pm

1 stop7h 41m

Kalispell Glacier Park

Wed 11/18

2:36 pm-11:15 pm

1 stop6h 39m

$469

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Mon 11/16

7:25 am-2:40 pm

1 stop9h 15m

Kalispell Glacier Park

Fri 11/20

3:35 pm-11:21 pm

1 stop5h 46m

$469

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 1/23

5:30 pm-12:11 pm

1 stop20h 41m

Kalispell Glacier Park

Sat 1/30

3:31 pm-5:50 pm

1 stop24h 19m

$469

Washington, D.C.Kalispell

IAD Washington, D.C. Dulles Intl - FCA Kalispell Glacier Park

IADFCA

Washington, D.C. Dulles Intl

Sat 1/23

5:30 pm-12:11 pm

1 stop20h 41m

Kalispell Glacier Park

Sat 1/30

3:31 pm-5:50 pm

1 stop24h 19m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Kalispell?

Prices are currently low for flights on this route.

Typical prices usually range from $719 to $774.
The lowest price recently found on this route was $469.

What is the cheapest month to fly to Kalispell?

The month of March is, on average, the cheapest month to fly to Kalispell from Washington, D.C., with most prices found around $381. If you aren’t able to travel to Kalispell during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $409.

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

You could potentially save up to 21% 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

Best Price Found	$256
Fastest flight time	6h 59m
Direct flights	None

The best one-way flight to Kalispell from Washington, D.C. in the past 72 hours is $256. The best round-trip flight deal from Washington, D.C. to Kalispell found on momondo in the last 72 hours is $469.

The fastest flight from Washington, D.C. to Kalispell takes 6h 59m

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

Frequently asked questions about flying from Washington, D.C. to Kalispell

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 59m.
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?
There are 3 operators available for flights from Washington, D.C. to Kalispell Glacier Park Airport as of November 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Kalispell is United Airlines, representing 56% of all bookings. The subsequent popular airlines are Delta at 23%, American Airlines at 12%, and Alaska Airlines at 9%.

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
Delta	PriceFrom $279	Free Cancellation	Rating 7.8 8,697 reviews	Search Delta flights
United Airlines	PriceFrom $342	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
American Airlines	PriceFrom $379	Free Cancellation	Rating 7.0 12,230 reviews	Search American Airlines flights

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?

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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Glasgow Airport

Great Falls Airport

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Havre City County Airport

Missoula Johnson-Bell Field Airport

Wolf Point Airport

Sidney Richland Municipal Airport

West Yellowstone Airport

Cheap flights from Washington, D.C. to Kalispell from $256

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 11/24. 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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United Airlines flights from Washington, D.C. to Kalispell

Our best United Airlines deals on Washington, D.C. to Kalispell flight tickets

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

Our best Alaska Airlines deals on Washington, D.C. to Kalispell flight tickets

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See travel insights to Kalispell from

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

What is the typical price of a round-trip flight between Washington, D.C. and Kalispell?

What is the cheapest month to fly to Kalispell?

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

What is the cheapest airline that flies from Washington, D.C. to Kalispell Glacier Park?

What airlines fly to Kalispell?

Which airport is the most popular layover for flights between Washington, D.C. and Kalispell?

Which layover airport offers the lowest fares from Washington, D.C. to Kalispell?

Which layover airport has the shortest travel time from Washington, D.C. to Kalispell?

Which layover airport has the shortest connection time from Washington, D.C. to Kalispell?

How long does it take to fly to Kalispell?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Kalispell?

Why use momondo?

An easier way to manage your Kalispell trip

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List of cabin classes available on flights landing in Kalispell. Availability may vary depending on flight origin and airline.

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