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 55% 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 travel time from Washington, D.C. to Kalispell?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 59m.

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

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $290.

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 22m and 7h 31m, respectively.

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: 1h 04m.

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

Denver (DEN) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.

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

Alaska Airlines, United Airlines, and Delta 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 December 2025.

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.

$150 Cheap Flights from Washington, D.C. to Kalispell in 2025/26

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

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Cheap round-trip flights

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7:00 am - 2:25 pmIAD-FCA

9h 25m1 stop

5:59 pm - 9:13 amFCA-IAD

13h 14m2 stops

$278Delta

Find Deal

Tue, Jan 20 - Mon, Jan 26

2:12 pm - 10:12 pmIAD-FCA

10h 00m1 stop

6:00 am - 3:44 pmFCA-IAD

7h 44m1 stop

$279United Airlines

Find Deal

Tue, Feb 17 - Wed, Feb 25

5:10 pm - 11:18 pmDCA-FCA

8h 08m1 stop

6:05 pm - 9:10 amFCA-DCA

13h 05m2 stops

$283Delta

Find Deal

Sat, Jan 31 - Tue, Feb 3

12:32 pm - 10:52 pmIAD-FCA

12h 20m2 stops

5:59 pm - 9:13 amFCA-IAD

13h 14m2 stops

$283Delta

Find Deal

Tue, Jan 20 - Mon, Jan 26

5:01 pm - 11:58 pmDCA-FCA

8h 57m1 stop

7:46 pm - 9:59 pmFCA-DCA

24h 13m1 stop

$284Alaska Airlines

Find Deal

Sat, Jan 31 - Tue, Feb 3

7:14 pm - 12:14 pmBWI-FCA

19h 00m1 stop

7:46 pm - 6:14 pmFCA-BWI

20h 28m1 stop

$289Alaska Airlines

Find Deal

Thu, Jan 22 - Sun, Jan 25

6:04 pm - 12:14 pmIAD-FCA

20h 10m1 stop

6:25 am - 4:26 pmFCA-IAD

8h 01m1 stop

$293Alaska Airlines

Find Deal

Wed, Jan 21 - Tue, Jan 27

10:05 am - 9:59 pmBWI-FCA

13h 54m2 stops

2:42 pm - 11:15 pmFCA-BWI

6h 33m1 stop

$294United Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 4

6:04 pm - 12:14 pmIAD-FCA

20h 10m1 stop

7:46 pm - 4:26 pmFCA-IAD

18h 40m1 stop

$294Alaska Airlines

Find Deal

Tue, Jan 27 - Mon, Feb 2

5:01 pm - 11:58 pmDCA-FCA

8h 57m1 stop

6:25 am - 4:09 pmFCA-DCA

7h 44m1 stop

$318Hawaiian Airlines

Find Deal

Sat, Jan 31 - Tue, Feb 3

Delta flights from Washington, D.C. to Kalispell

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

Delta

Jan 20

IAD7:00 amWashington, D.C. Dulles Intl

9h 25m

1 stop

FCA2:25 pmKalispell Glacier Park

Jan 26

FCA5:59 pmKalispell Glacier Park

13h 14m

2 stops

IAD9:13 amWashington, D.C. Dulles Intl

$278

Find similar

Delta

Jan 31

DCA5:10 pmWashington, D.C. Reagan-National

8h 08m

1 stop

FCA11:18 pmKalispell Glacier Park

Feb 3

FCA6:05 pmKalispell Glacier Park

13h 05m

2 stops

DCA9:10 amWashington, D.C. Reagan-National

$283

Find similar

Delta

Jan 8

DCA7:35 amWashington, D.C. Reagan-National

8h 47m

1 stop

FCA2:22 pmKalispell Glacier Park

Jan 12

FCA3:23 pmKalispell Glacier Park

6h 00m

1 stop

DCA11:23 pmWashington, D.C. Reagan-National

$305

Find similar

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 31

DCA5:01 pmWashington, D.C. Reagan-National

8h 57m

1 stop

FCA11:58 pmKalispell Glacier Park

Feb 3

FCA7:46 pmKalispell Glacier Park

24h 13m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$284

Find similar

Alaska Airlines

Jan 22

BWI7:14 pmBaltimore/Washington

19h 00m

1 stop

FCA12:14 pmKalispell Glacier Park

Jan 25

FCA7:46 pmKalispell Glacier Park

20h 28m

1 stop

BWI6:14 pmBaltimore/Washington

$289

Find similar

Alaska Airlines

Jan 21

IAD6:04 pmWashington, D.C. Dulles Intl

20h 10m

1 stop

FCA12:14 pmKalispell Glacier Park

Jan 27

FCA6:25 amKalispell Glacier Park

8h 01m

1 stop

IAD4:26 pmWashington, D.C. Dulles Intl

$293

Find similar

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

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 1/20

7:00 am-2:25 pm

1 stop9h 25m

Kalispell Glacier Park

Mon 1/26

5:59 pm-9:13 am

2 stops13h 14m

$278

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 2/17

2:12 pm-10:12 pm

1 stop10h 00m

Kalispell Glacier Park

Wed 2/25

6:00 am-3:44 pm

1 stop7h 44m

$279

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 1/31

5:10 pm-11:18 pm

1 stop8h 08m

Kalispell Glacier Park

Tue 2/3

6:05 pm-9:10 am

2 stops13h 05m

$283

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 1/20

12:32 pm-10:52 pm

2 stops12h 20m

Kalispell Glacier Park

Mon 1/26

5:59 pm-9:13 am

2 stops13h 14m

$283

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 1/31

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Tue 2/3

7:46 pm-9:59 pm

1 stop24h 13m

$284

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Thu 1/22

7:14 pm-12:14 pm

1 stop19h 00m

Kalispell Glacier Park

Sun 1/25

7:46 pm-6:14 pm

1 stop20h 28m

$289

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Wed 1/21

6:04 pm-12:14 pm

1 stop20h 10m

Kalispell Glacier Park

Tue 1/27

6:25 am-4:26 pm

1 stop8h 01m

$293

BaltimoreKalispell

BWI - FCA

BWIFCA

Baltimore/Washington

Fri 1/30

10:05 am-9:59 pm

2 stops13h 54m

Kalispell Glacier Park

Wed 2/4

2:42 pm-11:15 pm

1 stop6h 33m

$294

Washington, D.C.Kalispell

IAD - FCA

IADFCA

Washington, D.C. Dulles Intl

Tue 1/27

6:04 pm-12:14 pm

1 stop20h 10m

Kalispell Glacier Park

Mon 2/2

7:46 pm-4:26 pm

1 stop18h 40m

$294

Washington, D.C.Kalispell

DCA - FCA

DCAFCA

Washington, D.C. Reagan-National

Sat 1/31

5:01 pm-11:58 pm

1 stop8h 57m

Kalispell Glacier Park

Tue 2/3

6:25 am-4:09 pm

1 stop7h 44m

$318

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 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 $358. If you aren’t able to travel to Kalispell during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $412.

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Washington, D.C. 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.

What is the cheapest time of day to depart on your flight to Kalispell?

According to our data, the cheapest time of day to fly to Kalispell is at noon. momondo users have found flights departing from Washington, D.C. to Kalispell at noon for as low as $422. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kalispell, so prices are often more expensive at around $642 per ticket.

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.

How have Washington, D.C. to Kalispell flight prices changed over time?

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	7h 21m
Direct flights	None

The fastest flight from Washington, D.C. to Kalispell takes 7h 21m

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 7h 06m.
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 December 2025.
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 48% of all bookings. The subsequent popular airlines are American Airlines at 25%, Delta at 22%, and Alaska Airlines at 6%.

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 $273	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Alaska Airlines	PriceFrom $290	Free Cancellation	Rating 8.0 11,388 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights

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?

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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Cheap flights from Washington, D.C. to Kalispell from $150

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 2/8. 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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Find the cheapest flights from Washington, D.C. to Kalispell

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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

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?

What is the cheapest day to depart on your flight to Kalispell?

The cheapest day to depart from Washington, D.C. 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.

What is the cheapest time of day to depart on your flight to Kalispell?

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.

How have Washington, D.C. to Kalispell flight prices changed over time?

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

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating 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?

Denver (DEN) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $290.

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 59m.

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: 1h 04m.

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 22m and 7h 31m, respectively.

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

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

Direct flights

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

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

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?

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

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

Traveling to a place near Kalispell?

Why use momondo?

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

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

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

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

An easier way to manage your Kalispell trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana