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Cheap flights from Kalispell to District of Columbia from $188

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 2/7. 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

United Airlines Logo
12:41 pm - 10:43 pmFCA-DCA
8h 02m1 stop
United Airlines Logo
6:25 am - 11:35 amDCA-FCA
7h 10m1 stop
$403United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Alaska Airlines Logo
2:37 pm - 12:23 amFCA-IAD
7h 46m1 stop
Alaska Airlines Logo
6:25 am - 12:22 pmIAD-FCA
7h 57m1 stop
$406Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Alaska Airlines Logo
4:00 pm - 5:55 amFCA-IAD
11h 55m1 stop
Alaska Airlines Logo
6:55 pm - 10:18 amIAD-FCA
17h 23m1 stop
$412Alaska Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
American Airlines Logo
12:19 pm - 10:45 pmFCA-IAD
8h 26m1 stop
American Airlines Logo
6:25 am - 2:40 pmIAD-FCA
10h 15m1 stop
$416American Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
Alaska Airlines Logo
4:00 pm - 5:55 amFCA-IAD
11h 55m1 stop
Alaska Airlines Logo
5:51 pm - 10:18 amIAD-FCA
18h 27m2 stops
$423Alaska Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
United Airlines Logo
12:41 pm - 10:43 pmFCA-DCA
8h 02m1 stop
United Airlines Logo
6:25 am - 11:35 amDCA-FCA
7h 10m1 stop
$426United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
Hawaiian Airlines Logo
2:32 pm - 12:23 amFCA-IAD
7h 51m1 stop
Hawaiian Airlines Logo
6:25 am - 5:55 pmIAD-FCA
13h 30m1 stop
$456Hawaiian Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
Delta Logo
5:20 am - 6:59 pmFCA-DCA
11h 39m2 stops
Delta Logo
7:45 am - 2:29 pmDCA-FCA
8h 44m1 stop
$461Delta
Find Deal
Wed, Oct 15 - Sat, Oct 18
Delta Logo
2:55 pm - 11:39 pmFCA-DCA
6h 44m1 stop
Delta Logo
7:45 am - 2:29 pmDCA-FCA
8h 44m1 stop
$465Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
American Airlines Logo
1:14 pm - 11:12 pmFCA-DCA
7h 58m1 stop
American Airlines Logo
10:35 pm - 12:43 pmDCA-FCA
16h 08m2 stops
$532American Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21

Alaska Airlines flights from Kalispell to District of Columbia

Our best Alaska Airlines deals on Kalispell to District of Columbia flight tickets
Alaska Airlines
Oct 14
FCA2:37 pmKalispell Glacier Park
7h 46m
1 stop
IAD12:23 amWashington, D.C. Dulles Intl
Oct 21
IAD6:25 amWashington, D.C. Dulles Intl
7h 57m
1 stop
FCA12:22 pmKalispell Glacier Park
$406
Find similar
Alaska Airlines
Feb 18
FCA4:00 pmKalispell Glacier Park
11h 55m
1 stop
IAD5:55 amWashington, D.C. Dulles Intl
Feb 27
IAD6:55 pmWashington, D.C. Dulles Intl
17h 23m
1 stop
FCA10:18 amKalispell Glacier Park
$412
Find similar
Alaska Airlines
Oct 2
FCA8:02 pmKalispell Glacier Park
9h 31m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Nov 21
IAD7:38 amWashington, D.C. Dulles Intl
13h 42m
1 stop
FCA7:20 pmKalispell Glacier Park
$415
Find similar

United Airlines flights from Kalispell to District of Columbia

Our best United Airlines deals on Kalispell to District of Columbia flight tickets
United Airlines
Oct 14
FCA12:41 pmKalispell Glacier Park
8h 02m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
Oct 21
DCA6:25 amWashington, D.C. Reagan-National
7h 10m
1 stop
FCA11:35 amKalispell Glacier Park
$403
Find similar
United Airlines
Oct 15
FCA12:41 pmKalispell Glacier Park
8h 02m
1 stop
DCA10:43 pmWashington, D.C. Reagan-National
Oct 18
DCA6:25 amWashington, D.C. Reagan-National
7h 10m
1 stop
FCA11:35 amKalispell Glacier Park
$426
Find similar
United Airlines
Oct 4
FCA4:08 pmKalispell Glacier Park
11h 28m
1 stop
IAD5:36 amWashington, D.C. Dulles Intl
Oct 11
IAD10:21 pmWashington, D.C. Dulles Intl
15h 14m
2 stops
FCA11:35 amKalispell Glacier Park
$506
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 September 23, 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 - DCA

FCADCA

Kalispell Glacier Park

Tue 10/14

12:41 pm-10:43 pm

1 stop8h 02m

Washington, D.C. Reagan-National

Tue 10/21

6:25 am-11:35 am

1 stop7h 10m

$403

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Tue 10/14

2:37 pm-12:23 am

1 stop7h 46m

Washington, D.C. Dulles Intl

Tue 10/21

6:25 am-12:22 pm

1 stop7h 57m

$406

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 2/18

4:00 pm-5:55 am

1 stop11h 55m

Washington, D.C. Dulles Intl

Fri 2/27

6:55 pm-10:18 am

1 stop17h 23m

$412

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Fri 10/3

12:19 pm-10:45 pm

1 stop8h 26m

Washington, D.C. Dulles Intl

Sun 10/5

6:25 am-2:40 pm

1 stop10h 15m

$416

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Wed 2/18

4:00 pm-5:55 am

1 stop11h 55m

Washington, D.C. Dulles Intl

Fri 2/27

5:51 pm-10:18 am

2 stops18h 27m

$423

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Wed 10/15

12:41 pm-10:43 pm

1 stop8h 02m

Washington, D.C. Reagan-National

Sat 10/18

6:25 am-11:35 am

1 stop7h 10m

$426

KalispellWashington, D.C.

FCA - IAD

FCAIAD

Kalispell Glacier Park

Sat 10/4

2:32 pm-12:23 am

1 stop7h 51m

Washington, D.C. Dulles Intl

Sat 10/11

6:25 am-5:55 pm

1 stop13h 30m

$456

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Wed 10/15

5:20 am-6:59 pm

2 stops11h 39m

Washington, D.C. Reagan-National

Sat 10/18

7:45 am-2:29 pm

1 stop8h 44m

$461

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Sat 10/4

2:55 pm-11:39 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Sat 10/11

7:45 am-2:29 pm

1 stop8h 44m

$465

KalispellWashington, D.C.

FCA - DCA

FCADCA

Kalispell Glacier Park

Tue 10/14

1:14 pm-11:12 pm

1 stop7h 58m

Washington, D.C. Reagan-National

Tue 10/21

10:35 pm-12:43 pm

2 stops16h 08m

$532

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

Direct flights

None
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?

  • 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
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
8,926 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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