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Cheap flights from Kalispell to District of Columbia from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to District of Columbia departing on 9/25. 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 Kalispell to District of Columbia

Cheap round-trip flights

Alaska Airlines Logo
8:02 pm - 7:33 amFCA-IAD
9h 31m1 stop
Alaska Airlines Logo
6:09 pm - 11:59 pmIAD-FCA
7h 50m1 stop
$290Alaska Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Delta Logo
3:00 pm - 11:34 pmFCA-IAD
6h 34m1 stop
Delta Logo
6:15 am - 1:50 pmIAD-FCA
9h 35m1 stop
$291Delta
Find Deal
Wed, Dec 3 - Mon, Dec 8
Delta Logo
5:25 am - 4:19 pmFCA-DCA
8h 54m1 stop
Delta Logo
6:10 am - 1:50 pmDCA-FCA
9h 40m1 stop
$291Delta
Find Deal
Thu, Nov 27 - Mon, Dec 8
American Airlines Logo
3:49 pm - 10:07 amFCA-IAD
16h 18m2 stops
American Airlines Logo
6:25 am - 2:23 pmIAD-FCA
9h 58m1 stop
$368American Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
6:10 am - 4:30 pmFCA-IAD
8h 20m1 stop
United Airlines Logo
2:30 pm - 9:46 pmIAD-FCA
9h 16m1 stop
$381United Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 9
American Airlines Logo
4:53 pm - 12:18 pmFCA-IAD
17h 25m2 stops
American Airlines Logo
6:25 am - 2:23 pmIAD-FCA
9h 58m1 stop
$395American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Hawaiian Airlines Logo
8:02 pm - 7:33 amFCA-IAD
9h 31m1 stop
Hawaiian Airlines Logo
9:00 am - 3:42 pmIAD-FCA
8h 42m1 stop
$405Hawaiian Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
6:10 am - 4:30 pmFCA-IAD
8h 20m1 stop
United Airlines Logo
2:30 pm - 9:46 pmIAD-FCA
9h 16m1 stop
$406United Airlines
Find Deal
Thu, Nov 27 - Sun, Dec 7
Hawaiian Airlines Logo
6:40 am - 4:15 pmFCA-DCA
7h 35m1 stop
Hawaiian Airlines Logo
5:30 pm - 11:59 pmDCA-FCA
8h 29m1 stop
$589Hawaiian Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Logo
6:10 am - 2:58 pmFCA-DCA
6h 48m1 stop
Logo
5:10 pm - 1:13 pmDCA-FCA
22h 03m1 stop
$752
Find Deal
Thu, Nov 27 - Mon, Dec 8

American Airlines flights from Kalispell to District of Columbia

Our best American Airlines deals on Kalispell to District of Columbia flight tickets
American Airlines
Sep 19
FCA3:49 pmKalispell Glacier Park
16h 18m
2 stops
IAD10:07 amWashington, D.C. Dulles Intl
Sep 22
IAD6:25 amWashington, D.C. Dulles Intl
9h 58m
1 stop
FCA2:23 pmKalispell Glacier Park
$368
Find similar
American Airlines
Sep 11
FCA4:53 pmKalispell Glacier Park
17h 25m
2 stops
IAD12:18 pmWashington, D.C. Dulles Intl
Sep 15
IAD6:25 amWashington, D.C. Dulles Intl
9h 58m
1 stop
FCA2:23 pmKalispell Glacier Park
$395
Find similar
American Airlines
Aug 22
FCA4:57 pmKalispell Glacier Park
17h 51m
2 stops
IAD12:48 pmWashington, D.C. Dulles Intl
Aug 29
IAD6:04 pmWashington, D.C. Dulles Intl
22h 53m
1 stop
FCA2:57 pmKalispell Glacier Park
$591
Find similar

Alaska Airlines flights from Kalispell to District of Columbia

Our best Alaska Airlines deals on Kalispell to District of Columbia flight tickets
Alaska Airlines
Sep 11
FCA8:02 pmKalispell Glacier Park
9h 31m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Sep 15
IAD6:09 pmWashington, D.C. Dulles Intl
7h 50m
1 stop
FCA11:59 pmKalispell Glacier Park
$290
Find similar
Alaska Airlines
Sep 11
FCA6:30 amKalispell Glacier Park
8h 39m
1 stop
IAD5:09 pmWashington, D.C. Dulles Intl
Sep 15
IAD6:09 pmWashington, D.C. Dulles Intl
7h 50m
1 stop
FCA11:59 pmKalispell Glacier Park
$345
Find similar
Alaska Airlines
Sep 19
FCA8:02 pmKalispell Glacier Park
9h 31m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Sep 22
IAD6:09 pmWashington, D.C. Dulles Intl
7h 50m
1 stop
FCA11:59 pmKalispell Glacier Park
$360
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to District of Columbia 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 3, 2025.
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

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 9/11

8:02 pm-7:33 am

1 stop9h 31m

Washington, D.C. Dulles Intl

Mon 9/15

6:09 pm-11:59 pm

1 stop7h 50m

$290

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 12/3

3:00 pm-11:34 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Mon 12/8

6:15 am-1:50 pm

1 stop9h 35m

$291

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 11/27

5:25 am-4:19 pm

1 stop8h 54m

Washington, D.C. Reagan-National

Mon 12/8

6:10 am-1:50 pm

1 stop9h 40m

$291

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Fri 9/19

3:49 pm-10:07 am

2 stops16h 18m

Washington, D.C. Dulles Intl

Mon 9/22

6:25 am-2:23 pm

1 stop9h 58m

$368

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 11/27

6:10 am-4:30 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Tue 12/9

2:30 pm-9:46 pm

1 stop9h 16m

$381

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 9/11

4:53 pm-12:18 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Mon 9/15

6:25 am-2:23 pm

1 stop9h 58m

$395

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 9/11

8:02 pm-7:33 am

1 stop9h 31m

Washington, D.C. Dulles Intl

Mon 9/15

9:00 am-3:42 pm

1 stop8h 42m

$405

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Thu 11/27

6:10 am-4:30 pm

1 stop8h 20m

Washington, D.C. Dulles Intl

Sun 12/7

2:30 pm-9:46 pm

1 stop9h 16m

$406

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Tue 12/2

6:40 am-4:15 pm

1 stop7h 35m

Washington, D.C. Reagan-National

Sat 12/6

5:30 pm-11:59 pm

1 stop8h 29m

$589

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Thu 11/27

6:10 am-2:58 pm

1 stop6h 48m

Washington, D.C. Reagan-National

Mon 12/8

5:10 pm-1:13 pm

1 stop22h 03m

$752

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

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 day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Wednesday when prices can be found for as low as $408. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Kalispell because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,233.

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

Flying to District of Columbia from Kalispell at noon is the least expensive time of day to depart. momondo users have found prices as low as $451 when looking at flights departing at noon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $651. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$145

Fastest flight time

6h 20m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Kalispell in the past 72 hours is $145. The best round-trip flight deal from Kalispell to District of Columbia found on momondo in the last 72 hours is $290.
The fastest flight from Kalispell to District of Columbia takes 6h 20m
There are no direct flights from Kalispell to District of Columbia. Popular non-direct routes for this connection are Kalispell Glacier Park Airport - Washington, D.C. Dulles Intl Airport and Kalispell Glacier Park Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
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  • 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?

  • 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
DeltaPriceFrom $203Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
8,905 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.

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