When did momondo last update prices for flights from Kalispell Glacier Park Airport to District of Columbia?

Prices for flights from Kalispell Glacier Park Airport to District of Columbia are updated daily.

How many operators does momondo search for flights from Kalispell Glacier Park Airport to District of Columbia?

As of April 2026, there is 1 operator available to choose from for flights from Kalispell Glacier Park Airport to District of Columbia.

How old do you have to be to fly from Kalispell Glacier Park Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$155 Cheap Flights from Kalispell to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kalispell to District of Columbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:49 pm - 11:32 pm

FCA

IAD

6h 43m

1 stop

6:00 am - 1:54 pm

IAD

FCA

9h 54m

1 stop

$298Delta

Thu, Apr 30 - Tue, May 5

2:49 pm - 11:43 pm

FCA

DCA

6h 54m

1 stop

7:40 am - 1:54 pm

DCA

FCA

8h 14m

1 stop

$298Delta

Thu, Apr 30 - Tue, May 5

2:49 pm - 11:32 pm

FCA

IAD

6h 43m

1 stop

12:12 pm - 11:27 pm

IAD

FCA

13h 15m

2 stops

$303Delta

Thu, Apr 30 - Tue, May 5

2:49 pm - 11:43 pm

FCA

DCA

6h 54m

1 stop

12:30 pm - 11:27 pm

DCA

FCA

12h 57m

2 stops

$303Delta

Thu, Apr 30 - Tue, May 5

2:30 pm - 11:39 pm

FCA

IAD

7h 09m

1 stop

6:00 am - 1:33 pm

IAD

FCA

9h 33m

1 stop

$309Delta

Fri, May 22 - Mon, May 25

2:30 pm - 11:28 pm

FCA

DCA

6h 58m

1 stop

6:59 pm - 11:38 pm

DCA

FCA

6h 39m

1 stop

$309Delta

Thu, Jun 4 - Mon, Jun 8

1:25 pm - 12:13 am

FCA

IAD

8h 48m

2 stops

6:20 am - 4:03 pm

IAD

FCA

11h 43m

2 stops

$319American Airlines

Fri, May 22 - Mon, May 25

2:30 pm - 11:39 pm

FCA

IAD

7h 09m

1 stop

6:55 pm - 11:38 pm

IAD

FCA

6h 43m

1 stop

$334Delta

Thu, Jun 4 - Mon, Jun 8

2:49 pm - 11:43 pm

FCA

DCA

6h 54m

1 stop

7:40 am - 1:54 pm

DCA

FCA

8h 14m

1 stop

$334Delta

Thu, Apr 30 - Tue, May 5

6:10 pm - 9:15 am

FCA

IAD

13h 05m

2 stops

6:00 am - 1:54 pm

IAD

FCA

9h 54m

1 stop

$339Delta

Mon, Apr 27 - Wed, Apr 29

United Airlines flights from Kalispell to District of Columbia

Our best United Airlines deals on Kalispell to District of Columbia flight tickets

United Airlines

May 22

FCA2:33 pmKalispell Glacier Park

8h 12m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

May 25

IAD6:30 amWashington, D.C. Dulles Intl

9h 00m

1 stop

FCA1:30 pmKalispell Glacier Park

$444

United Airlines

Apr 7

FCA2:33 pmKalispell Glacier Park

7h 01m

1 stop

IAD11:34 pmWashington, D.C. Dulles Intl

Apr 9

IAD2:21 pmWashington, D.C. Dulles Intl

9h 06m

1 stop

FCA9:27 pmKalispell Glacier Park

$499

United Airlines

Aug 6

FCA6:20 amKalispell Glacier Park

9h 38m

1 stop

IAD5:58 pmWashington, D.C. Dulles Intl

Aug 10

IAD6:10 amWashington, D.C. Dulles Intl

7h 19m

1 stop

FCA11:29 amKalispell Glacier Park

$507

American Airlines flights from Kalispell to District of Columbia

Our best American Airlines deals on Kalispell to District of Columbia flight tickets

American Airlines

May 22

FCA1:25 pmKalispell Glacier Park

8h 48m

2 stops

IAD12:13 amWashington, D.C. Dulles Intl

May 25

IAD6:20 amWashington, D.C. Dulles Intl

11h 43m

2 stops

FCA4:03 pmKalispell Glacier Park

$319

American Airlines

May 22

FCA1:25 pmKalispell Glacier Park

8h 48m

2 stops

IAD12:13 amWashington, D.C. Dulles Intl

May 25

IAD6:20 amWashington, D.C. Dulles Intl

11h 43m

2 stops

FCA4:03 pmKalispell Glacier Park

$344

American Airlines

May 22

FCA12:25 pmKalispell Glacier Park

8h 22m

1 stop

IAD10:47 pmWashington, D.C. Dulles Intl

May 25

IAD6:20 amWashington, D.C. Dulles Intl

11h 43m

2 stops

FCA4:03 pmKalispell Glacier Park

$377

momondo Fare Finder

Use the filters below to find and compare flights from Kalispell to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 4/30

2:49 pm-11:32 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Tue 5/5

6:00 am-1:54 pm

1 stop9h 54m

$298

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 4/30

2:49 pm-11:43 pm

1 stop6h 54m

Washington, D.C. Reagan-National

Tue 5/5

7:40 am-1:54 pm

1 stop8h 14m

$298

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 4/30

2:49 pm-11:32 pm

1 stop6h 43m

Washington, D.C. Dulles Intl

Tue 5/5

12:12 pm-11:27 pm

2 stops13h 15m

$303

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 4/30

2:49 pm-11:43 pm

1 stop6h 54m

Washington, D.C. Reagan-National

Tue 5/5

12:30 pm-11:27 pm

2 stops12h 57m

$303

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Fri 5/22

2:30 pm-11:39 pm

1 stop7h 09m

Washington, D.C. Dulles Intl

Mon 5/25

6:00 am-1:33 pm

1 stop9h 33m

$309

Quickest round-trip

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 6/4

2:30 pm-11:28 pm

1 stop6h 58m

Washington, D.C. Reagan-National

Mon 6/8

6:59 pm-11:38 pm

1 stop6h 39m

$309

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Fri 5/22

1:25 pm-12:13 am

2 stops8h 48m

Washington, D.C. Dulles Intl

Mon 5/25

6:20 am-4:03 pm

2 stops11h 43m

$319

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 6/4

2:30 pm-11:39 pm

1 stop7h 09m

Washington, D.C. Dulles Intl

Mon 6/8

6:55 pm-11:38 pm

1 stop6h 43m

$334

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 4/30

2:49 pm-11:43 pm

1 stop6h 54m

Washington, D.C. Reagan-National

Tue 5/5

7:40 am-1:54 pm

1 stop8h 14m

$334

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Mon 4/27

6:10 pm-9:15 am

2 stops13h 05m

Washington, D.C. Dulles Intl

Wed 4/29

6:00 am-1:54 pm

1 stop9h 54m

$339

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 Kalispell to District of Columbia

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 airline that flies from Kalispell Glacier Park to District of Columbia?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Kalispell Glacier Park to District of Columbia

What airlines fly to District of Columbia?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to District of Columbia from Kalispell according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Cheap Kalispell to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to District of Columbia

Fastest flight time	6h 22m
Direct flights	None

The fastest flight from Kalispell to District of Columbia takes 6h 22m

There are no direct flights from Kalispell to District of Columbia. There are no popular flight routes from Kalispell to District of Columbia.

Search flight deals

When did momondo last update prices for flights from Kalispell Glacier Park Airport to District of Columbia?
Prices for flights from Kalispell Glacier Park Airport to District of Columbia are updated daily.
How many operators does momondo search for flights from Kalispell Glacier Park Airport to District of Columbia?
As of April 2026, there is 1 operator available to choose from for flights from Kalispell Glacier Park Airport to District of Columbia.
How old do you have to be to fly from Kalispell Glacier Park Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kalispell to District of Columbia

Compare and see reviews for airlines that fly from Kalispell to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,529 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to District of Columbia?

It is quick and easy to find Kalispell to District of Columbia 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 District of Columbia that suits you.

Can I find flights from Kalispell to District of Columbia with flexible booking policies on momondo?

All flight searches from Kalispell to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kalispell to District of Columbia?

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 District of Columbia from Kalispell.

I’m not ready to book a flight from Kalispell to District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Kalispell 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.