What is the cheapest airline that flies from Baltimore/Washington to Missoula Johnson-Bell Field?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Baltimore/Washington to Missoula Johnson-Bell Field

What airlines fly to Missoula?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Missoula from Baltimore according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport refresh daily.

How many operators does momondo search for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?

As of March 2026, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport.

How old do you have to be to fly from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$184 Cheap Flights from Baltimore to Missoula in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Baltimore to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:00 pm - 8:02 pm

BWI

MSO

7h 02m

1 stop

6:18 pm - 6:00 am

MSO

BWI

9h 42m

1 stop

$323Delta

Sat, Apr 25 - Mon, Apr 27

6:50 am - 11:32 am

BWI

MSO

6h 42m

1 stop

4:19 pm - 7:24 am

MSO

BWI

13h 05m

2 stops

$325United Airlines

Sat, May 23 - Wed, May 27

6:10 am - 2:40 pm

BWI

MSO

10h 30m

2 stops

3:30 pm - 11:46 pm

MSO

BWI

6h 16m

1 stop

$339Delta

Wed, May 13 - Sat, May 16

7:04 am - 2:59 pm

BWI

MSO

9h 55m

1 stop

3:55 pm - 5:44 am

MSO

BWI

11h 49m

1 stop

$344Alaska Airlines

Sat, May 2 - Mon, May 4

7:01 am - 12:16 pm

BWI

MSO

7h 15m

1 stop

6:04 pm - 5:51 am

MSO

BWI

9h 47m

1 stop

$368Delta

Tue, Mar 17 - Thu, Mar 19

4:43 pm - 12:24 am

BWI

MSO

9h 41m

2 stops

6:04 pm - 5:51 am

MSO

BWI

9h 47m

1 stop

$373Delta

Tue, Mar 17 - Thu, Mar 19

11:08 am - 9:30 pm

BWI

MSO

12h 22m

2 stops

2:38 pm - 11:24 pm

MSO

BWI

6h 46m

1 stop

$386United Airlines

Sat, Apr 25 - Mon, Apr 27

6:00 am - 12:34 pm

BWI

MSO

8h 34m

1 stop

1:05 pm - 12:13 am

MSO

BWI

9h 08m

1 stop

$394American Airlines

Sat, May 23 - Wed, May 27

8:00 am - 4:06 pm

BWI

MSO

10h 06m

1 stop

2:38 pm - 11:24 pm

MSO

BWI

6h 46m

1 stop

$398United Airlines

Tue, Mar 31 - Wed, Apr 8

7:22 am - 1:18 pm

BWI

MSO

7h 56m

1 stop

2:08 pm - 11:44 pm

MSO

BWI

7h 36m

1 stop

$399American Airlines

Thu, May 21 - Mon, May 25

United Airlines flights from Baltimore to Missoula

Our best United Airlines deals on Baltimore to Missoula flight tickets

United Airlines

May 23

BWI6:50 amBaltimore/Washington

6h 42m

1 stop

MSO11:32 amMissoula Johnson-Bell Field

May 27

MSO4:19 pmMissoula Johnson-Bell Field

13h 05m

2 stops

BWI7:24 amBaltimore/Washington

$325

United Airlines

Aug 25

BWI6:15 amBaltimore/Washington

9h 12m

2 stops

MSO1:27 pmMissoula Johnson-Bell Field

Sep 1

MSO4:19 pmMissoula Johnson-Bell Field

12h 36m

2 stops

BWI6:55 amBaltimore/Washington

$332

United Airlines

Jun 9

BWI4:23 pmBaltimore/Washington

7h 11m

1 stop

MSO9:34 pmMissoula Johnson-Bell Field

Jun 30

MSO6:25 amMissoula Johnson-Bell Field

15h 05m

2 stops

BWI11:30 pmBaltimore/Washington

$355

American Airlines flights from Baltimore to Missoula

Our best American Airlines deals on Baltimore to Missoula flight tickets

American Airlines

May 23

BWI6:00 amBaltimore/Washington

8h 34m

1 stop

MSO12:34 pmMissoula Johnson-Bell Field

May 27

MSO1:05 pmMissoula Johnson-Bell Field

9h 08m

1 stop

BWI12:13 amBaltimore/Washington

$394

American Airlines

May 21

BWI7:22 amBaltimore/Washington

7h 56m

1 stop

MSO1:18 pmMissoula Johnson-Bell Field

May 25

MSO2:08 pmMissoula Johnson-Bell Field

7h 36m

1 stop

BWI11:44 pmBaltimore/Washington

$399

American Airlines

May 23

BWI6:00 amBaltimore/Washington

8h 49m

1 stop

MSO12:49 pmMissoula Johnson-Bell Field

May 27

MSO2:08 pmMissoula Johnson-Bell Field

7h 36m

1 stop

BWI11:44 pmBaltimore/Washington

$414

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 4/25

3:00 pm-8:02 pm

1 stop7h 02m

Missoula Johnson-Bell Field

Mon 4/27

6:18 pm-6:00 am

1 stop9h 42m

$323

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 5/23

6:50 am-11:32 am

1 stop6h 42m

Missoula Johnson-Bell Field

Wed 5/27

4:19 pm-7:24 am

2 stops13h 05m

$325

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 5/13

6:10 am-2:40 pm

2 stops10h 30m

Missoula Johnson-Bell Field

Sat 5/16

3:30 pm-11:46 pm

1 stop6h 16m

$339

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 5/2

7:04 am-2:59 pm

1 stop9h 55m

Missoula Johnson-Bell Field

Mon 5/4

3:55 pm-5:44 am

1 stop11h 49m

$344

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 3/17

7:01 am-12:16 pm

1 stop7h 15m

Missoula Johnson-Bell Field

Thu 3/19

6:04 pm-5:51 am

1 stop9h 47m

$368

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 3/17

4:43 pm-12:24 am

2 stops9h 41m

Missoula Johnson-Bell Field

Thu 3/19

6:04 pm-5:51 am

1 stop9h 47m

$373

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 4/25

11:08 am-9:30 pm

2 stops12h 22m

Missoula Johnson-Bell Field

Mon 4/27

2:38 pm-11:24 pm

1 stop6h 46m

$386

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 5/23

6:00 am-12:34 pm

1 stop8h 34m

Missoula Johnson-Bell Field

Wed 5/27

1:05 pm-12:13 am

1 stop9h 08m

$394

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 3/31

8:00 am-4:06 pm

1 stop10h 06m

Missoula Johnson-Bell Field

Wed 4/8

2:38 pm-11:24 pm

1 stop6h 46m

$398

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Thu 5/21

7:22 am-1:18 pm

1 stop7h 56m

Missoula Johnson-Bell Field

Mon 5/25

2:08 pm-11:44 pm

1 stop7h 36m

$399

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 Baltimore to Missoula

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 Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Baltimore, with most prices found around $466. If you are unable to visit Missoula during the month of January, then departing from Baltimore during the month February is also very affordable. Most momondo users find prices during this month for around $476.

When to book flights from Baltimore to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Baltimore to Missoula (BWI to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Missoula

Fastest flight time	6h 47m
Direct flights	None

The fastest flight from Baltimore to Missoula takes 6h 47m

There are no direct flights from Baltimore to Missoula. There are no popular flight routes from Baltimore to Missoula.

Search flight deals

How far is Baltimore/Washington to Missoula Johnson-Bell Field by plane?
There are 1936.3 mi between Baltimore/Washington and Missoula Johnson-Bell Field. Typically, this will take 6h 47m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?
As of March 2026, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Baltimore to Missoula?
Based on momondo bookings for flights between Baltimore and Missoula, the leading airline is United Airlines, making up 51% of the total bookings. Other popular airlines include Delta with 31% and American Airlines with 18%.

Best airlines flying from Baltimore to Missoula

Compare and see reviews for airlines that fly from Baltimore to Missoula with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $273	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
American Airlines	PriceFrom $374	Free Cancellation	Rating 7.1 11,378 reviews	Search American Airlines flights
United Airlines	PriceFrom $400	Free Cancellation	Rating 7.4 9,382 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Missoula?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Missoula for you.

Can I find flights from Baltimore to Missoula with flexible booking policies on momondo?

All flight searches from Baltimore to Missoula on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Baltimore to Missoula?

Once you have performed a search for Baltimore to Missoula flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Missoula, momondo offers a useful price alert feature which will track prices for flights to Missoula from Baltimore and alert you when they change.