What is the cheapest airline that flies from Missoula Johnson-Bell Field to District of Columbia?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Missoula Johnson-Bell Field 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 Missoula according to our data. United Airlines is the first choice among our users, with 70% 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.

When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to District of Columbia?

Prices for flights from Missoula Johnson-Bell Field Airport to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to District of Columbia?

The number of operators available for flights from Missoula Johnson-Bell Field Airport to District of Columbia is 4 as of July 2026.

How old do you have to be to fly from Missoula Johnson-Bell Field Airport to District of Columbia?

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 Missoula Johnson-Bell Field 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.

$175 Cheap Flights from Missoula to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missoula to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:12 pm - 11:59 pm

MSO

DCA

8h 47m

1 stop

5:00 am - 12:35 pm

DCA

MSO

9h 35m

1 stop

$349American Airlines

Fri, Aug 21 - Sun, Aug 23

1:12 pm - 11:59 pm

MSO

DCA

8h 47m

1 stop

5:00 am - 12:35 pm

DCA

MSO

9h 35m

2 stops

$354American Airlines

Fri, Aug 21 - Sun, Aug 23

5:30 am - 4:49 pm

MSO

DCA

9h 19m

1 stop

3:00 pm - 7:54 pm

DCA

MSO

6h 54m

1 stop

$359Delta

Thu, Oct 1 - Wed, Oct 7

5:30 am - 4:49 pm

MSO

DCA

9h 19m

1 stop

2:00 pm - 12:21 am

DCA

MSO

12h 21m

2 stops

$364Delta

Thu, Oct 1 - Wed, Oct 7

1:25 pm - 10:52 pm

MSO

IAD

7h 27m

1 stop

6:09 am - 12:35 pm

IAD

MSO

8h 26m

1 stop

$374American Airlines

Thu, Sep 3 - Mon, Sep 7

1:25 pm - 11:58 pm

MSO

DCA

8h 33m

1 stop

5:00 am - 12:35 pm

DCA

MSO

9h 35m

1 stop

$374American Airlines

Thu, Sep 3 - Tue, Sep 8

12:21 pm - 10:52 pm

MSO

IAD

8h 31m

1 stop

6:30 am - 1:32 pm

IAD

MSO

9h 02m

1 stop

$376United Airlines

Fri, Oct 23 - Thu, Oct 29

3:36 pm - 11:21 pm

MSO

IAD

5h 45m

1 stop

6:49 pm - 11:47 pm

IAD

MSO

6h 58m

1 stop

$384Delta

Thu, Sep 3 - Mon, Sep 7

7:15 am - 4:44 pm

MSO

IAD

7h 29m

1 stop

7:00 am - 3:17 pm

IAD

MSO

10h 17m

1 stop

$399Alaska Airlines

Wed, Aug 19 - Tue, Aug 25

4:16 pm - 5:40 am

MSO

IAD

11h 24m

1 stop

9:38 am - 10:04 pm

IAD

MSO

14h 26m

1 stop

$409Alaska Airlines

Thu, Oct 1 - Wed, Oct 7

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American Airlines flights from Missoula to District of Columbia

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

American Airlines

Aug 21

MSO1:12 pmMissoula Johnson-Bell Field

8h 47m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Aug 23

DCA5:00 amWashington, D.C. Reagan-National

9h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

$349

American Airlines

Aug 21

MSO1:12 pmMissoula Johnson-Bell Field

8h 47m

1 stop

DCA11:59 pmWashington, D.C. Reagan-National

Aug 23

DCA5:00 amWashington, D.C. Reagan-National

9h 35m

2 stops

MSO12:35 pmMissoula Johnson-Bell Field

$354

American Airlines

Sep 3

MSO1:25 pmMissoula Johnson-Bell Field

7h 27m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Sep 7

IAD6:09 amWashington, D.C. Dulles Intl

8h 26m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

$374

Alaska Airlines flights from Missoula to District of Columbia

Our best Alaska Airlines deals on Missoula to District of Columbia flight tickets

Alaska Airlines

Aug 19

MSO7:15 amMissoula Johnson-Bell Field

7h 29m

1 stop

IAD4:44 pmWashington, D.C. Dulles Intl

Aug 25

IAD7:00 amWashington, D.C. Dulles Intl

10h 17m

1 stop

MSO3:17 pmMissoula Johnson-Bell Field

$399

Alaska Airlines

Oct 1

MSO4:16 pmMissoula Johnson-Bell Field

11h 24m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

Oct 7

IAD9:38 amWashington, D.C. Dulles Intl

14h 26m

1 stop

MSO10:04 pmMissoula Johnson-Bell Field

$409

Alaska Airlines

Oct 1

MSO7:00 amMissoula Johnson-Bell Field

7h 54m

1 stop

IAD4:54 pmWashington, D.C. Dulles Intl

Oct 7

IAD7:02 amWashington, D.C. Dulles Intl

9h 48m

1 stop

MSO2:50 pmMissoula Johnson-Bell Field

$429

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 8/21

1:12 pm-11:59 pm

1 stop8h 47m

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-12:35 pm

1 stop9h 35m

$349

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 8/21

1:12 pm-11:59 pm

1 stop8h 47m

Washington, D.C. Reagan-National

Sun 8/23

5:00 am-12:35 pm

2 stops9h 35m

$354

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 10/1

5:30 am-4:49 pm

1 stop9h 19m

Washington, D.C. Reagan-National

Wed 10/7

3:00 pm-7:54 pm

1 stop6h 54m

$359

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 10/1

5:30 am-4:49 pm

1 stop9h 19m

Washington, D.C. Reagan-National

Wed 10/7

2:00 pm-12:21 am

2 stops12h 21m

$364

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Thu 9/3

1:25 pm-10:52 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Mon 9/7

6:09 am-12:35 pm

1 stop8h 26m

$374

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Thu 9/3

1:25 pm-11:58 pm

1 stop8h 33m

Washington, D.C. Reagan-National

Tue 9/8

5:00 am-12:35 pm

1 stop9h 35m

$374

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Fri 10/23

12:21 pm-10:52 pm

1 stop8h 31m

Washington, D.C. Dulles Intl

Thu 10/29

6:30 am-1:32 pm

1 stop9h 02m

$376

Quickest round-trip

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Thu 9/3

3:36 pm-11:21 pm

1 stop5h 45m

Washington, D.C. Dulles Intl

Mon 9/7

6:49 pm-11:47 pm

1 stop6h 58m

$384

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 8/19

7:15 am-4:44 pm

1 stop7h 29m

Washington, D.C. Dulles Intl

Tue 8/25

7:00 am-3:17 pm

1 stop10h 17m

$399

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Thu 10/1

4:16 pm-5:40 am

1 stop11h 24m

Washington, D.C. Dulles Intl

Wed 10/7

9:38 am-10:04 pm

1 stop14h 26m

$409

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 Missoula 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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, February is the cheapest month to fly from Missoula to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $400. If you don’t want to visit District of Columbia in February, then you should wait until December to fly from Missoula, when ticket prices are also cheap, with an average price of $444.

Cheap Missoula to District of Columbia flight deals and tips

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

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from Missoula to District of Columbia takes 5h 45m

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

Search flight deals

Frequently asked questions about flying from Missoula to District of Columbia

When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to District of Columbia?
Prices for flights from Missoula Johnson-Bell Field Airport to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to District of Columbia?
The number of operators available for flights from Missoula Johnson-Bell Field Airport to District of Columbia is 4 as of July 2026.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to District of Columbia?
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 Missoula Johnson-Bell Field 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 Missoula to District of Columbia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $277	Free Cancellation	Rating 7.8 8,488 reviews	Search Delta flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 10,034 reviews	Search United Airlines flights
American Airlines	PriceFrom $340	Free Cancellation	Rating 7.1 11,848 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $384	Free Cancellation	Rating 7.9 12,712 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to District of Columbia from Missoula is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to District of Columbia quick and easy, saving you time and money.

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

Yes. All flights to District of Columbia from Missoula on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to District of Columbia.

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

If you are not ready to book a flight from Missoula to District of Columbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to District of Columbia and let you know when they change.