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

Flights via Dallas (DFW) offer the lowest average round-trip price of $401.

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

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 7h 53m.

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

Denver (DEN) has the shortest average layover time for this route: 1h 14m.

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 63% 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 airport is the most popular layover for flights between Washington, D.C. and Kalispell?

Denver (DEN) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

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 6h 51m and 6h 59m, respectively.

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

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

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 4 operators available for flights from Washington, D.C. to Kalispell Glacier Park Airport as of July 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.

$122 Cheap Flights from Washington, D.C. to Kalispell in 2026

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.

7:30 am - 12:29 pm

BWI

FCA

6h 59m

1 stop

6:10 pm - 6:00 am

FCA

BWI

9h 50m

1 stop

$359Delta

Wed, Jan 6 - Tue, Jan 12

7:30 am - 5:45 pm

BWI

FCA

12h 15m

2 stops

6:10 pm - 6:00 am

FCA

BWI

9h 50m

1 stop

$364Delta

Wed, Jan 6 - Tue, Jan 12

7:39 am - 1:59 pm

BWI

FCA

8h 20m

1 stop

6:20 am - 9:23 pm

FCA

BWI

13h 03m

2 stops

$369Delta

Sat, Aug 29 - Sat, Sep 5

7:30 am - 5:45 pm

BWI

FCA

12h 15m

2 stops

1:29 pm - 12:26 am

FCA

BWI

8h 57m

2 stops

$370Delta

Wed, Jan 6 - Tue, Jan 12

6:05 am - 11:04 am

BWI

FCA

6h 59m

1 stop

6:20 am - 7:50 pm

FCA

BWI

11h 30m

2 stops

$374Delta

Sat, Aug 29 - Sat, Sep 5

5:38 pm - 11:59 pm

IAD

FCA

8h 21m

1 stop

6:33 am - 4:26 pm

FCA

IAD

7h 53m

1 stop

$379Alaska Airlines

Wed, Jan 6 - Tue, Jan 12

6:00 am - 1:27 pm

DCA

FCA

9h 27m

1 stop

1:58 pm - 11:59 pm

FCA

DCA

8h 01m

1 stop

$379American Airlines

Tue, Oct 20 - Tue, Oct 27

12:10 pm - 9:36 pm

BWI

FCA

11h 26m

2 stops

10:45 am - 7:40 pm

FCA

BWI

6h 55m

1 stop

$386United Airlines

Sat, Oct 10 - Sat, Oct 24

12:10 pm - 9:36 pm

BWI

FCA

11h 26m

2 stops

10:45 am - 7:40 pm

FCA

BWI

6h 55m

1 stop

$387United Airlines

Sat, Oct 17 - Sat, Oct 24

5:00 am - 1:27 pm

DCA

FCA

10h 27m

2 stops

1:58 pm - 11:59 pm

FCA

DCA

8h 01m

1 stop

$395American Airlines

Wed, Oct 14 - Tue, Oct 20

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Delta flights from Washington, D.C. to Kalispell

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

Delta

Jan 6

BWI7:30 amBaltimore/Washington

6h 59m

1 stop

FCA12:29 pmKalispell Glacier Park

Jan 12

FCA6:10 pmKalispell Glacier Park

9h 50m

1 stop

BWI6:00 amBaltimore/Washington

$359

Delta

Jan 6

BWI7:30 amBaltimore/Washington

12h 15m

2 stops

FCA5:45 pmKalispell Glacier Park

Jan 12

FCA6:10 pmKalispell Glacier Park

9h 50m

1 stop

BWI6:00 amBaltimore/Washington

$364

Delta

Aug 29

BWI7:39 amBaltimore/Washington

8h 20m

1 stop

FCA1:59 pmKalispell Glacier Park

Sep 5

FCA6:20 amKalispell Glacier Park

13h 03m

2 stops

BWI9:23 pmBaltimore/Washington

$369

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

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

Alaska Airlines

Jan 6

IAD5:38 pmWashington, D.C. Dulles Intl

8h 21m

1 stop

FCA11:59 pmKalispell Glacier Park

Jan 12

FCA6:33 amKalispell Glacier Park

7h 53m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

$379

Alaska Airlines

Sep 20

BWI7:15 pmBaltimore/Washington

19h 05m

1 stop

FCA12:20 pmKalispell Glacier Park

Sep 24

FCA8:21 pmKalispell Glacier Park

8h 09m

1 stop

BWI6:30 amBaltimore/Washington

$476

Alaska Airlines

Aug 29

IAD7:00 amWashington, D.C. Dulles Intl

14h 21m

1 stop

FCA7:21 pmKalispell Glacier Park

Sep 5

FCA8:01 pmKalispell Glacier Park

7h 39m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$501

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

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Wed 1/6

7:30 am-12:29 pm

1 stop6h 59m

Kalispell Glacier Park

Tue 1/12

6:10 pm-6:00 am

1 stop9h 50m

$359

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Wed 1/6

7:30 am-5:45 pm

2 stops12h 15m

Kalispell Glacier Park

Tue 1/12

6:10 pm-6:00 am

1 stop9h 50m

$364

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 8/29

7:39 am-1:59 pm

1 stop8h 20m

Kalispell Glacier Park

Sat 9/5

6:20 am-9:23 pm

2 stops13h 03m

$369

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Wed 1/6

7:30 am-5:45 pm

2 stops12h 15m

Kalispell Glacier Park

Tue 1/12

1:29 pm-12:26 am

2 stops8h 57m

$370

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 8/29

6:05 am-11:04 am

1 stop6h 59m

Kalispell Glacier Park

Sat 9/5

6:20 am-7:50 pm

2 stops11h 30m

$374

Quickest round-trip

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 1/6

5:38 pm-11:59 pm

1 stop8h 21m

Kalispell Glacier Park

Tue 1/12

6:33 am-4:26 pm

1 stop7h 53m

$379

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Tue 10/20

6:00 am-1:27 pm

1 stop9h 27m

Kalispell Glacier Park

Tue 10/27

1:58 pm-11:59 pm

1 stop8h 01m

$379

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 10/10

12:10 pm-9:36 pm

2 stops11h 26m

Kalispell Glacier Park

Sat 10/24

10:45 am-7:40 pm

1 stop6h 55m

$386

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Sat 10/17

12:10 pm-9:36 pm

2 stops11h 26m

Kalispell Glacier Park

Sat 10/24

10:45 am-7:40 pm

1 stop6h 55m

$387

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Wed 10/14

5:00 am-1:27 pm

2 stops10h 27m

Kalispell Glacier Park

Tue 10/20

1:58 pm-11:59 pm

1 stop8h 01m

$395

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 $430 to $696.
The lowest price recently found on this route was $359.

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 $386.

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

You could potentially save up to 31% 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 47m
Direct flights	None

The fastest flight from Washington, D.C. to Kalispell takes 6h 47m

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 47m.
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 4 operators available for flights from Washington, D.C. to Kalispell Glacier Park Airport as of July 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 55% of all bookings. The subsequent popular airlines are Delta at 18%, Alaska Airlines at 14%, and American Airlines at 13%.

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 $150	Free Cancellation	Rating 7.8 8,485 reviews	Search Delta flights
United Airlines	PriceFrom $280	Free Cancellation	Rating 7.4 10,042 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $365	Free Cancellation	Rating 7.9 12,719 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $419	Free Cancellation	Rating 7.1 11,843 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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Airports servicing Montana

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Butte Silver Bow Co Airport

Bozeman Gallatin Field Airport

Glendive Mont Dawson Airport

Glasgow Airport

Great Falls Airport

Helena Airport

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 $122

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 8/27. 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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Delta flights from Washington, D.C. to Kalispell

Our best Delta 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

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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