How long is the flight from Washington, D.C. to Missoula?

There are many flights that can get you from Washington, D.C. to Missoula in 9h 34m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Washington, D.C. and Missoula are separated by a distance of 1913 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Washington, D.C. to Missoula round-trip?

Flying on Alaska Airlines is currently your cheapest option to Missoula, with prices starting at $334. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $360 and $415, respectively. These flights start at 44% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular routes from Washington, D.C. to Missoula?

The most popular flight routes from Washington, D.C. to Missoula are Washington, D.C. Dulles Intl - Missoula Johnson-Bell Field, Washington, D.C. Reagan-National - Missoula Johnson-Bell Field and Baltimore/Washington - Missoula Johnson-Bell Field.

What are the most popular airlines that fly from Washington, D.C. to Missoula?

Before booking your flight from Washington, D.C. to Missoula check out the most popular airlines for this route: United Airlines, Alaska Airlines or American Airlines.

What is the cheapest time of day to fly from WAS to MSO?

When flying from Washington, D.C. to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C.-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Missoula flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Missoula from Washington, D.C.?

Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Missoula. 3 airlines have flights to Johnson-Bell Field from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Missoula Johnson-Bell Field should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

Can I find deals for flights from Washington, D.C. to Missoula that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Missoula?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Missoula.

Can I find deals for business class flights from Washington, D.C. to Missoula?

Yes. Cheapflights offers flight deals from Washington, D.C. to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$190+ Cheap Flights from Washington, D.C. to Missoula

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Cheap flight deals from Washington, D.C. to Missoula

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Missoula
Explore the most affordable flight options available from Washington, D.C. to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Sat 10/176:30 am -

1 stop6h 54m

Fri 10/2312:21 pm -

1 stop6h 53m

Deal found 8/19

$359

Wed 11/42:05 pm -

1 stop9h 42m

Sat 11/72:37 pm -

1 stop6h 38m

Deal found 8/21

$359

Wed 9/96:10 am -

2 stops13h 27m

Tue 9/153:35 pm -

1 stop6h 24m

Deal found 8/19

$364

Wed 11/42:28 pm -

1 stop7h 26m

Sat 11/77:00 am -

2 stops11h 14m

Deal found 8/18

$364

Sat 9/261:15 pm -

2 stops12h 27m

Sat 10/36:00 am -

2 stops12h 38m

Deal found 8/18

$369

Wed 11/42:28 pm -

1 stop7h 26m

Sun 11/86:23 pm -

2 stops12h 48m

Deal found 8/19

$374

Tue 9/82:45 pm -

2 stops11h 33m

Wed 9/93:35 pm -

1 stop6h 24m

Deal found 8/18

$384

Sat 9/192:43 pm -

1 stop8h 53m

Sat 9/262:38 pm -

1 stop6h 47m

Deal found 8/22

$385

Tue 9/82:45 pm -

2 stops11h 33m

Fri 9/116:17 pm -

2 stops13h 49m

Deal found 8/18

$389

Sat 9/55:54 pm -

1 stop7h 18m

Wed 9/93:35 pm -

1 stop6h 24m

Deal found 8/18

$394

Wed 9/27:00 am -

1 stop7h 36m

Wed 9/93:35 pm -

1 stop5h 48m

Deal found 8/18

$394

Thu 9/106:00 am -

1 stop16h 59m

Sun 9/139:49 pm -

1 stop30h 31m

Deal found 8/21

$395

Best flights from Washington, D.C. to Missoula
Discover carefully curated flight deals from Washington, D.C. to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.

Wed 11/412:20 pm -

2 stops9h 34m

Sat 11/77:00 am -

2 stops11h 14m

Deal found 8/18

$369

Wed 11/42:05 pm -

1 stop9h 42m

Sat 11/72:37 pm -

1 stop6h 38m

Deal found 8/18

$381

Sat 10/247:02 am -

1 stop9h 48m

Wed 10/287:03 am -

1 stop8h 09m

Deal found 8/22

$469

Wed 11/42:28 pm -

1 stop7h 26m

Sun 11/81:14 pm -

1 stop8h 21m

Deal found 8/19

$394

Sat 10/177:00 am -

1 stop7h 34m

Fri 10/236:23 pm -

1 stop9h 22m

Deal found 8/19

$399

Sat 11/144:10 pm -

1 stop7h 37m

Tue 11/172:37 pm -

1 stop6h 38m

Deal found 8/20

$459

Mon 11/237:00 am -

1 stop7h 44m

Mon 11/236:28 pm -

2 stops12h 48m

Deal found 8/21

$404

Thu 9/102:45 pm -

2 stops11h 33m

Mon 9/146:17 pm -

2 stops13h 49m

Deal found 8/19

$404

Thu 10/17:50 am -

1 stop9h 27m

Mon 10/53:49 pm -

1 stop11h 31m

Deal found 8/19

$539

Sat 10/2412:10 pm -

2 stops11h 22m

Wed 10/282:37 pm -

1 stop6h 31m

Deal found 8/19

$504

Thu 10/19:03 am -

1 stop8h 14m

Mon 10/53:49 pm -

1 stop11h 51m

Deal found 8/20

$539

Tue 9/224:20 pm -

1 stop7h 11m

Mon 9/2812:21 pm -

1 stop8h 31m

Deal found 8/22

$534

Wed 9/306:10 am -

2 stops10h 32m

Sun 10/46:17 pm -

1 stop10h 01m

Deal found 8/20

$464

Thu 9/104:18 pm -

1 stop7h 16m

Sat 9/197:00 am -

1 stop11h 55m

Deal found 8/22

$559

Wed 9/96:10 am -

2 stops8h 27m

Tue 9/156:17 pm -

1 stop10h 01m

Deal found 8/19

$464

Sat 11/149:30 am -

2 stops29h 52m

Tue 11/174:17 pm -

2 stops25h 43m

Deal found 8/22

$630

Sat 9/262:03 pm -

2 stops11h 10m

Sat 10/36:17 pm -

2 stops12h 59m

Deal found 8/18

$469

Sun 9/66:10 am -

2 stops10h 33m

Wed 9/93:35 pm -

1 stop6h 24m

Deal found 8/19

$469

Wed 9/306:10 am -

2 stops10h 32m

Sun 10/46:00 am -

1 stop5h 52m

Deal found 8/22

$494

Thu 10/12:45 pm -

2 stops11h 33m

Mon 10/56:17 pm -

2 stops12h 18m

Deal found 8/22

$499

Thu 10/16:47 pm -

1 stop6h 55m

Mon 10/53:35 pm -

1 stop5h 48m

Deal found 8/18

$524

Thu 10/16:47 pm -

1 stop6h 55m

Wed 10/78:33 am -

2 stops9h 41m

Deal found 8/19

$564

Sun 11/227:00 am -

1 stop7h 44m

Sun 11/226:28 pm -

1 stop9h 12m

Deal found 8/21

$569

Last-minute flights from Washington, D.C. to Missoula
Discover last-minute flight deals from Washington, D.C. to Missoula. Data last updated August 23, 2026 and is based on user searches.

Wed 9/27:00 am -

1 stop7h 36m

Wed 9/93:35 pm -

1 stop5h 48m

Deal found 8/18

$394

Sat 9/55:54 pm -

1 stop7h 18m

Wed 9/93:35 pm -

1 stop6h 24m

Deal found 8/18

$394

Sun 9/66:10 am -

2 stops8h 26m

Wed 9/93:35 pm -

1 stop5h 48m

Deal found 8/18

$399

Tue 9/82:45 pm -

2 stops11h 33m

Wed 9/93:35 pm -

1 stop6h 24m

Deal found 8/18

$384

Tue 9/82:45 pm -

2 stops11h 33m

Fri 9/116:17 pm -

2 stops13h 49m

Deal found 8/18

$389

Wed 9/97:00 am -

1 stop7h 37m

Tue 9/153:35 pm -

1 stop5h 48m

Deal found 8/19

$359

Wed 9/96:10 am -

2 stops13h 27m

Tue 9/153:35 pm -

1 stop6h 24m

Deal found 8/19

$364

Wed 9/97:35 am -

1 stop7h 02m

Tue 9/156:17 pm -

1 stop10h 01m

Deal found 8/19

$399

Thu 9/106:00 am -

1 stop16h 59m

Sun 9/139:49 pm -

1 stop30h 31m

Deal found 8/21

$395

Sat 9/192:43 pm -

1 stop8h 53m

Sat 9/262:38 pm -

1 stop6h 47m

Deal found 8/22

$385

Sat 9/2612:18 pm -

2 stops12h 55m

Sat 10/33:35 pm -

1 stop5h 48m

Deal found 8/18

$364

Sat 9/261:15 pm -

2 stops12h 27m

Sat 10/36:00 am -

2 stops12h 38m

Deal found 8/18

$369

One-way flights from Washington, D.C. to Missoula
Search for one-way flight options from Washington, D.C. to Missoula. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Mon 9/145:59 pm -

1 stop8h 19m

Deal found 8/21

$190

Sat 9/191:00 pm -

1 stop11h 30m

Deal found 8/21

$190

Fri 9/187:35 am -

1 stop7h 02m

Deal found 8/21

$200

Sat 9/196:00 am -

2 stops10h 45m

Deal found 8/21

$205

Sun 10/119:52 pm -

2 stops39h 37m

Deal found 8/20

$210

Sun 10/116:30 am -

1 stop6h 54m

Deal found 8/20

$211

Sat 9/196:00 am -

2 stops12h 20m

Deal found 8/21

$213

Tue 9/17:00 am -

1 stop10h 17m

Deal found 8/18

$215

Tue 10/136:13 am -

1 stop8h 21m

Deal found 8/18

$220

Mon 10/127:00 am -

2 stops30h 29m

Deal found 8/20

$221

Tue 9/16:59 am -

1 stop7h 36m

Deal found 8/18

$225

Fri 9/46:49 pm -

1 stop6h 58m

Deal found 8/19

$225

Find flight deals from Washington, D.C. to Missoula

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$359 (United Airlines)
One-way from	$190 (Delta)
Popular in	March
Cheapest in	September
Average price	$530

Provider with most accurate pricing for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Missoula Johnson-Bell Field flights.

Search Deals

From Washington, D.C. (WAS) to Missoula Johnson-Bell Field

Search Deals

One-way flight from Washington, D.C. (WAS) to Missoula Johnson-Bell Field

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Missoula

IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field

IADMSO

Washington, D.C. Dulles Intl

Wed 11/4

12:20 pm-7:54 pm

2 stops9h 34m

Missoula Johnson-Bell Field

Sat 11/7

7:00 am-8:14 pm

2 stops11h 14m

$369

Washington, D.C.Missoula

IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field

IADMSO

Washington, D.C. Dulles Intl

Wed 11/4

2:05 pm-9:47 pm

1 stop9h 42m

Missoula Johnson-Bell Field

Sat 11/7

2:37 pm-11:15 pm

1 stop6h 38m

$381

Washington, D.C.Missoula

IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field

IADMSO

Washington, D.C. Dulles Intl

Wed 11/4

2:28 pm-7:54 pm

1 stop7h 26m

Missoula Johnson-Bell Field

Sun 11/8

1:14 pm-11:35 pm

1 stop8h 21m

$394

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Sat 10/17

7:00 am-12:34 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Fri 10/23

6:23 pm-5:45 am

1 stop9h 22m

$399

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Mon 11/23

7:00 am-12:44 pm

1 stop7h 44m

Missoula Johnson-Bell Field

Mon 11/23

6:28 pm-9:16 am

2 stops12h 48m

$404

Washington, D.C.Missoula

DCA Washington, D.C. Reagan-National - MSO Missoula Johnson-Bell Field

DCAMSO

Washington, D.C. Reagan-National

Thu 9/10

2:45 pm-12:18 am

2 stops11h 33m

Missoula Johnson-Bell Field

Mon 9/14

6:17 pm-10:06 am

2 stops13h 49m

$404

Washington, D.C.Missoula

IAD Washington, D.C. Dulles Intl - MSO Missoula Johnson-Bell Field

IADMSO

Washington, D.C. Dulles Intl

Sat 11/14

4:10 pm-9:47 pm

1 stop7h 37m

Missoula Johnson-Bell Field

Tue 11/17

2:37 pm-11:15 pm

1 stop6h 38m

$459

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Wed 9/30

6:10 am-2:42 pm

2 stops10h 32m

Missoula Johnson-Bell Field

Sun 10/4

6:17 pm-6:18 am

1 stop10h 01m

$464

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Wed 9/9

6:10 am-12:37 pm

2 stops8h 27m

Missoula Johnson-Bell Field

Tue 9/15

6:17 pm-6:18 am

1 stop10h 01m

$464

BaltimoreMissoula

BWI Baltimore/Washington - MSO Missoula Johnson-Bell Field

BWIMSO

Baltimore/Washington

Sat 10/24

7:02 am-2:50 pm

1 stop9h 48m

Missoula Johnson-Bell Field

Wed 10/28

7:03 am-5:12 pm

1 stop8h 09m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 53 resultsSorted by cheapest first

...

Compare providers for flights from Washington, D.C. to Missoula

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Missoula in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Missoula flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Washington, D.C. with our price prediction graph.

WAS-MSO

DCA-MSO

IAD-MSO

BWI-MSO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Missoula

WAS-MSO

DCA-MSO

IAD-MSO

BWI-MSO

What is the cheapest month to book a flight from Washington, D.C. to Missoula?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Missoula (average of $489). Flying from Washington, D.C. to Missoula in March is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Washington, D.C. to Missoula?

Airfare is below average for this route at the moment.

Washington, D.C. to Missoula flights typically cost between $406 and $534 in October.
The cheapest round-trip price found within the last 5 days was $359 on United Airlines (Oct 17-Oct 23).

What’s the top layover airport for flights from Washington, D.C. to Missoula?

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Missoula on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Missoula?

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $874.

What’s the fastest layover option from Washington, D.C. to Missoula?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 02m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Missoula?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 55m.

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

12,838 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Alaska Airlines

7.9

Good

12,838 reviews

Alaska Airlines

7.9

Good

12,838 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Delta

7.8

Good

8,513 reviews

Alaska Airlines

7.9

Good

12,838 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

United Airlines

7.4

Good

10,114 reviews

Alaska Airlines

7.9

Good

12,838 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

American Airlines

7.1

Good

11,986 reviews

Alaska Airlines

7.9

Good

12,838 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

What airport do you fly into for flights to Missoula from Washington, D.C.?
Missoula Johnson-Bell Field (MSO), located 5.5 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Missoula. 3 airlines have flights to Johnson-Bell Field from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Missoula Johnson-Bell Field should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.
How long is the flight from Washington, D.C. to Missoula?
There are many flights that can get you from Washington, D.C. to Missoula in 9h 34m. Fly via Delta, United Airlines, or Alaska Airlines to get the fastest option. Washington, D.C. and Missoula are separated by a distance of 1913 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Washington, D.C. to Missoula round-trip?
Flying on Alaska Airlines is currently your cheapest option to Missoula, with prices starting at $334. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $360 and $415, respectively. These flights start at 44% lower than the current average price 3 months from now.
What are the most popular routes from Washington, D.C. to Missoula?
The most popular flight routes from Washington, D.C. to Missoula are Washington, D.C. Dulles Intl - Missoula Johnson-Bell Field, Washington, D.C. Reagan-National - Missoula Johnson-Bell Field and Baltimore/Washington - Missoula Johnson-Bell Field.
Can I find deals for flights from Washington, D.C. to Missoula that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Missoula.
Can I find deals for business class flights from Washington, D.C. to Missoula?
Yes. Cheapflights offers flight deals from Washington, D.C. to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Missoula?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Missoula (average of $489). Flying from Washington, D.C. to Missoula in March is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Washington, D.C. to Missoula

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Top 3 airlines flying from Washington, D.C. to Missoula

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$334	Average$519	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$339	Average$584	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$415	Average$675	FlexibilityNo cancel fee	On-time71%

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$190+ Cheap flights from Washington, D.C. (WAS) to Missoula (MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Missoula

Cheapest flights from Washington, D.C. to MissoulaExplore the most affordable flight options available from Washington, D.C. to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Explore the most affordable flight options available from Washington, D.C. to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Best flights from Washington, D.C. to MissoulaDiscover carefully curated flight deals from Washington, D.C. to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.

Discover carefully curated flight deals from Washington, D.C. to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.

Last-minute flights from Washington, D.C. to MissoulaDiscover last-minute flight deals from Washington, D.C. to Missoula. Data last updated August 23, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Missoula. Data last updated August 23, 2026 and is based on user searches.

One-way flights from Washington, D.C. to MissoulaSearch for one-way flight options from Washington, D.C. to Missoula. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Search for one-way flight options from Washington, D.C. to Missoula. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

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Compare providers for flights from Washington, D.C. to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Missoula in August.

Best time to book a flight from Washington, D.C. to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Washington, D.C. with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Washington, D.C. to Missoula?

How much does it cost to fly round-trip from Washington, D.C. to Missoula?

Airfare is below average for this route at the moment.

Washington, D.C. to Missoula flights typically cost between $406 and $534 in October.The cheapest round-trip price found within the last 5 days was $359 on United Airlines (Oct 17-Oct 23).

What’s the top layover airport for flights from Washington, D.C. to Missoula?

Share of 1-stop round-trip flights from Washington, D.C. to Missoula chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. to Missoula on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Missoula?

Average round-trip fare for 1-stop flights from Washington, D.C. to Missoula, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $874.

What’s the fastest layover option from Washington, D.C. to Missoula?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Missoula, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 02m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Missoula?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Missoula, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 55m.

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Missoula from Washington, D.C.?

How long is the flight from Washington, D.C. to Missoula?

What are the cheapest airlines flying from Washington, D.C. to Missoula round-trip?

What are the most popular routes from Washington, D.C. to Missoula?

Can I find deals for flights from Washington, D.C. to Missoula that include hotel bookings?

How can I find direct flights from Washington, D.C. to Missoula?

Can I find deals for business class flights from Washington, D.C. to Missoula?

What is the cheapest month to book a flight from Washington, D.C. to Missoula?

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Alternative routes for Washington, D.C. to Missoula

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Other flights to Missoula

Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Washington, D.C. and Missoula flights

Browse other Washington, D.C. and Missoula flight options. Last updated on August 23, 2026.

Other flights from Washington, D.C.

Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.

Popular flight searches

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Washington, D.C. to Missoula flights

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Cheapest flights from Washington, D.C. to Missoula
Explore the most affordable flight options available from Washington, D.C. to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.

Best flights from Washington, D.C. to Missoula
Discover carefully curated flight deals from Washington, D.C. to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.

Last-minute flights from Washington, D.C. to Missoula
Discover last-minute flight deals from Washington, D.C. to Missoula. Data last updated August 23, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Missoula
Search for one-way flight options from Washington, D.C. to Missoula. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.

Washington, D.C. to Missoula flights typically cost between $406 and $534 in October.
The cheapest round-trip price found within the last 5 days was $359 on United Airlines (Oct 17-Oct 23).