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

American Airlines, United Airlines, and Delta 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 66% 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 March 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.

$125 Cheap Flights from Missoula to District of Columbia in 2026

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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.

1:59 pm - 12:09 am

MSO

IAD

8h 10m

1 stop

7:10 am - 2:59 pm

IAD

MSO

9h 49m

1 stop

$369Alaska Airlines

Sat, Apr 25 - Tue, Apr 28

1:08 pm - 11:57 pm

MSO

DCA

8h 49m

1 stop

5:55 am - 12:38 pm

DCA

MSO

8h 43m

1 stop

$369American Airlines

Sat, May 16 - Wed, May 20

6:18 pm - 9:15 am

MSO

IAD

12h 57m

2 stops

12:12 pm - 8:02 pm

IAD

MSO

9h 50m

1 stop

$374Delta

Wed, Apr 15 - Tue, Apr 21

6:18 pm - 9:15 am

MSO

IAD

12h 57m

2 stops

12:37 pm - 12:16 am

IAD

MSO

13h 39m

2 stops

$380Delta

Wed, Apr 15 - Wed, Apr 22

7:00 am - 6:11 pm

MSO

IAD

9h 11m

1 stop

7:10 am - 2:59 pm

IAD

MSO

9h 49m

1 stop

$385Alaska Airlines

Wed, Apr 15 - Thu, Apr 23

6:18 pm - 9:50 am

MSO

IAD

13h 32m

2 stops

12:12 pm - 8:02 pm

IAD

MSO

9h 50m

1 stop

$390Delta

Fri, Apr 17 - Tue, Apr 21

3:30 pm - 11:28 pm

MSO

DCA

5h 58m

1 stop

2:45 pm - 11:40 pm

DCA

MSO

10h 55m

2 stops

$390Delta

Sat, May 16 - Wed, May 20

6:18 pm - 9:50 am

MSO

IAD

13h 32m

2 stops

7:06 am - 5:38 pm

IAD

MSO

12h 32m

2 stops

$395Delta

Fri, Apr 17 - Sat, Apr 25

3:30 pm - 11:28 pm

MSO

DCA

5h 58m

1 stop

2:45 pm - 11:40 pm

DCA

MSO

10h 55m

2 stops

$406Delta

Fri, May 15 - Wed, May 20

1:08 pm - 11:57 pm

MSO

DCA

8h 49m

1 stop

11:36 am - 9:45 pm

DCA

MSO

12h 09m

2 stops

$450American Airlines

Mon, Apr 27 - Wed, Apr 29

Alaska Airlines flights from Missoula to District of Columbia

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

Alaska Airlines

Apr 15

MSO7:00 amMissoula Johnson-Bell Field

9h 11m

1 stop

IAD6:11 pmWashington, D.C. Dulles Intl

Apr 22

IAD7:10 amWashington, D.C. Dulles Intl

9h 49m

1 stop

MSO2:59 pmMissoula Johnson-Bell Field

$369

Alaska Airlines

Apr 15

MSO7:00 amMissoula Johnson-Bell Field

9h 11m

1 stop

IAD6:11 pmWashington, D.C. Dulles Intl

Apr 23

IAD7:10 amWashington, D.C. Dulles Intl

9h 49m

1 stop

MSO2:59 pmMissoula Johnson-Bell Field

$385

Alaska Airlines

Apr 18

MSO7:00 amMissoula Johnson-Bell Field

8h 50m

1 stop

IAD5:50 pmWashington, D.C. Dulles Intl

Apr 21

IAD7:00 amWashington, D.C. Dulles Intl

10h 35m

1 stop

MSO3:35 pmMissoula Johnson-Bell Field

$423

Delta flights from Missoula to District of Columbia

Our best Delta deals on Missoula to District of Columbia flight tickets

Delta

Apr 15

MSO6:18 pmMissoula Johnson-Bell Field

12h 57m

2 stops

IAD9:15 amWashington, D.C. Dulles Intl

Apr 21

IAD12:12 pmWashington, D.C. Dulles Intl

9h 50m

1 stop

MSO8:02 pmMissoula Johnson-Bell Field

$374

Delta

Apr 15

MSO6:18 pmMissoula Johnson-Bell Field

12h 57m

2 stops

IAD9:15 amWashington, D.C. Dulles Intl

Apr 22

IAD12:37 pmWashington, D.C. Dulles Intl

13h 39m

2 stops

MSO12:16 amMissoula Johnson-Bell Field

$380

Delta

Apr 17

MSO1:40 pmMissoula Johnson-Bell Field

8h 04m

1 stop

IAD11:44 pmWashington, D.C. Dulles Intl

Apr 22

IAD12:37 pmWashington, D.C. Dulles Intl

13h 39m

2 stops

MSO12:16 amMissoula Johnson-Bell Field

$390

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 - IAD

MSOIAD

Missoula Johnson-Bell Field

Sat 4/25

1:59 pm-12:09 am

1 stop8h 10m

Washington, D.C. Dulles Intl

Tue 4/28

7:10 am-2:59 pm

1 stop9h 49m

$369

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 5/16

1:08 pm-11:57 pm

1 stop8h 49m

Washington, D.C. Reagan-National

Wed 5/20

5:55 am-12:38 pm

1 stop8h 43m

$369

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 4/15

6:18 pm-9:15 am

2 stops12h 57m

Washington, D.C. Dulles Intl

Tue 4/21

12:12 pm-8:02 pm

1 stop9h 50m

$374

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 4/15

6:18 pm-9:15 am

2 stops12h 57m

Washington, D.C. Dulles Intl

Wed 4/22

12:37 pm-12:16 am

2 stops13h 39m

$380

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Wed 4/15

7:00 am-6:11 pm

1 stop9h 11m

Washington, D.C. Dulles Intl

Thu 4/23

7:10 am-2:59 pm

1 stop9h 49m

$385

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Fri 4/17

6:18 pm-9:50 am

2 stops13h 32m

Washington, D.C. Dulles Intl

Tue 4/21

12:12 pm-8:02 pm

1 stop9h 50m

$390

Quickest round-trip

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Sat 5/16

3:30 pm-11:28 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Wed 5/20

2:45 pm-11:40 pm

2 stops10h 55m

$390

MissoulaWashington, D.C.

MSO - IAD

MSOIAD

Missoula Johnson-Bell Field

Fri 4/17

6:18 pm-9:50 am

2 stops13h 32m

Washington, D.C. Dulles Intl

Sat 4/25

7:06 am-5:38 pm

2 stops12h 32m

$395

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Fri 5/15

3:30 pm-11:28 pm

1 stop5h 58m

Washington, D.C. Reagan-National

Wed 5/20

2:45 pm-11:40 pm

2 stops10h 55m

$406

MissoulaWashington, D.C.

MSO - DCA

MSODCA

Missoula Johnson-Bell Field

Mon 4/27

1:08 pm-11:57 pm

1 stop8h 49m

Washington, D.C. Reagan-National

Wed 4/29

11:36 am-9:45 pm

2 stops12h 09m

$450

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 $368. If you don’t want to visit District of Columbia in February, then you should wait until August to fly from Missoula, when ticket prices are also cheap, with an average price of $390.

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 52m
Direct flights	None

The fastest flight from Missoula to District of Columbia takes 5h 52m

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

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 March 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 $338	Free Cancellation	Rating 7.9 8,321 reviews	Search Delta flights
United Airlines	PriceFrom $340	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights
American Airlines	PriceFrom $340	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $385	Free Cancellation	Rating 7.9 12,101 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.