How long is the flight from Baltimore to Missoula?

A quick flight from Baltimore to Missoula can take about 7h 04m. United Airlines provides one of the quickest options available for as low as $393. The distance from Baltimore to Missoula is about 1942 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Baltimore to Missoula round-trip?

Cheapflights users have booked flights from Baltimore to Missoula round-trip from $374. Other airlines that can offer you cheap pricing are Delta, from $376, and United Airlines, from $415. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Baltimore to Missoula?

Travelers seeking maximum savings on their Baltimore to Missoula flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 airlines that fly from Baltimore to Missoula?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Baltimore to Missoula.

What is the cheapest day to fly round-trip from Baltimore to Missoula?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Baltimore to Missoula?

To save on the cost of your flight from Baltimore to Missoula, book at least 20 days before your planned departure. Booking around this time can save you about 137% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $450 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $761.

What is the cheapest month to fly from Baltimore to Missoula?

November can be a great time to fly to Missoula from Baltimore with a flight ticket averaging about $546. Cheapflights users have found deals in the month of November for as cheap as $300. The most expensive prices can be found in the month of December.

Can I find deals for flights from Baltimore to Missoula that include hotel bookings?

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

How can I find direct flights from Baltimore to Missoula?

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

Can I find deals for business class flights from Baltimore to Missoula?

Yes. Cheapflights offers flight deals from Baltimore 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.

$229+ Cheap Flights from Baltimore to Missoula

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Cheap flight deals from Baltimore to Missoula

Round-trip from	$274 (Kiwi.com)
One-way from	$229 (Kiwi.com)
Popular in	November
Cheapest in	February
Average price	$617

From Baltimore/Washington to Missoula Johnson-Bell Field

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One-way flight from Baltimore/Washington to Missoula Johnson-Bell Field

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Highest demand for flights based on searches. 23% potential increase in price ($180 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Baltimore to Missoula

Cheapest flights from Baltimore to Missoula
Explore the most affordable flight options available from Baltimore to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Thu 10/96:21 pmBWI - MSO

1 stop29h 15mMultiple Airlines

Mon 10/139:04 pmMSO - BWI

1 stop18h 12mMultiple Airlines

Deal found 9/13

$353

Sat 10/114:21 pmBWI - MSO

1 stop7h 04mUnited Airlines

Sat 10/182:33 pmMSO - BWI

1 stop6h 45mUnited Airlines

Deal found 9/13

$393

Wed 11/1211:09 amBWI - MSO

2 stops10h 57mAmerican Airlines

Tue 11/187:01 amMSO - BWI

2 stops9h 27mAmerican Airlines

Deal found 9/14

$403

Wed 11/127:38 amBWI - MSO

1 stop9h 46mAlaska Airlines

Tue 11/186:32 amMSO - BWI

1 stop9h 44mAlaska Airlines

Deal found 9/13

$406

Mon 9/298:16 amBWI - MSO

1 stop15h 04mMultiple Airlines

Fri 10/310:26 pmMSO - BWI

1 stop28h 04mMultiple Airlines

Deal found 9/14

$407

Fri 10/107:50 amBWI - MSO

1 stop15h 46mMultiple Airlines

Mon 10/139:04 pmMSO - BWI

1 stop18h 12mMultiple Airlines

Deal found 9/13

$424

Wed 10/157:51 amBWI - MSO

1 stop30h 27mAlaska Airlines

Wed 10/224:12 pmMSO - BWI

1 stop12h 00mAlaska Airlines

Deal found 9/14

$437

Best flights from Baltimore to Missoula
Discover carefully curated flight deals from Baltimore to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Sat 10/114:21 pmBWI - MSO

1 stop7h 04mUnited Airlines

Sat 10/182:33 pmMSO - BWI

1 stop6h 45mUnited Airlines

Deal found 9/13

$393

Wed 11/127:38 amBWI - MSO

1 stop9h 46mAlaska Airlines

Tue 11/185:30 amMSO - BWI

2 stops10h 46mAlaska Airlines

Deal found 9/13

$407

Tue 10/147:15 amBWI - MSO

1 stop7h 12mDelta

Tue 10/211:07 pmMSO - BWI

2 stops9h 34mDelta

Deal found 9/14

$464

Wed 10/157:51 amBWI - MSO

1 stop30h 27mAlaska Airlines

Wed 10/224:12 pmMSO - BWI

1 stop12h 00mAlaska Airlines

Deal found 9/13

$437

Wed 11/128:15 amBWI - MSO

1 stop7h 18mUnited Airlines

Tue 11/186:20 amMSO - BWI

1 stop6h 50mUnited Airlines

Deal found 9/14

$483

Wed 10/17:00 amBWI - MSO

1 stop10h 18mAlaska Airlines

Mon 10/66:40 pmMSO - BWI

1 stop9h 32mAlaska Airlines

Deal found 9/13

$510

Last-minute flights from Baltimore to Missoula
Discover last-minute flight deals from Baltimore to Missoula. Data last updated September 15, 2025 and is based on user searches.

Mon 9/298:16 amBWI - MSO

1 stop15h 04mMultiple Airlines

Fri 10/310:26 pmMSO - BWI

1 stop28h 04mMultiple Airlines

Deal found 9/14

$407

Thu 10/96:21 pmBWI - MSO

1 stop29h 15mMultiple Airlines

Mon 10/139:04 pmMSO - BWI

1 stop18h 12mMultiple Airlines

Deal found 9/13

$353

Fri 10/107:50 amBWI - MSO

1 stop15h 46mMultiple Airlines

Mon 10/139:04 pmMSO - BWI

1 stop18h 12mMultiple Airlines

Deal found 9/13

$424

Sat 10/114:21 pmBWI - MSO

1 stop7h 04mUnited Airlines

Sat 10/182:33 pmMSO - BWI

1 stop6h 45mUnited Airlines

Deal found 9/13

$393

Tue 10/147:15 amBWI - MSO

1 stop7h 12mDelta

Tue 10/211:07 pmMSO - BWI

2 stops9h 34mDelta

Deal found 9/14

$464

Wed 10/157:51 amBWI - MSO

1 stop30h 27mAlaska Airlines

Wed 10/224:12 pmMSO - BWI

1 stop12h 00mAlaska Airlines

Deal found 9/14

$437

One-way flights from Baltimore to Missoula
Search for one-way flight options from Baltimore to Missoula. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Fri 9/266:50 pmBWI - MSO

2 stops50h 40mMultiple Airlines

Deal found 9/13

$229

Sun 9/287:02 pmBWI - MSO

1 stop28h 18mMultiple Airlines

Deal found 9/14

$255

Sun 9/286:30 amBWI - MSO

1 stop8h 30mAmerican Airlines

Deal found 9/14

$266

Sun 9/286:29 amBWI - MSO

2 stops8h 58mUnited Airlines

Deal found 9/14

$316

Fri 9/267:00 amBWI - MSO

1 stop10h 18mAlaska Airlines

Deal found 9/13

$324

Fri 9/264:21 pmBWI - MSO

1 stop7h 04mUnited Airlines

Deal found 9/14

$386

Fri 9/261:50 pmBWI - MSO

2 stops12h 28mDelta

Deal found 9/13

$395

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sat 10/11

4:21 pm-9:25 pm

1 stop7h 04m

Missoula Johnson-Bell Field

Sat 10/18

2:33 pm-11:18 pm

1 stop6h 45m

$393

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 11/12

7:38 am-3:24 pm

1 stop9h 46m

Missoula Johnson-Bell Field

Tue 11/18

5:30 am-6:16 pm

2 stops10h 46m

$407

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 10/15

7:51 am-12:18 pm

1 stop30h 27m

Missoula Johnson-Bell Field

Wed 10/22

4:12 pm-6:12 am

1 stop12h 00m

$437

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Tue 10/14

7:15 am-12:27 pm

1 stop7h 12m

Missoula Johnson-Bell Field

Tue 10/21

1:07 pm-12:41 am

2 stops9h 34m

$464

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 11/12

8:15 am-1:33 pm

1 stop7h 18m

Missoula Johnson-Bell Field

Tue 11/18

6:20 am-3:10 pm

1 stop6h 50m

$483

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Wed 10/1

7:00 am-3:18 pm

1 stop10h 18m

Missoula Johnson-Bell Field

Mon 10/6

6:40 pm-6:12 am

1 stop9h 32m

$510

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Fri 9/26

6:50 pm-7:30 pm

2 stops50h 40m

$229

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sun 9/28

7:02 pm-9:20 pm

1 stop28h 18m

$255

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sun 9/28

6:00 am-12:20 pm

1 stop8h 20m

$266

BaltimoreMissoula

BWI - MSO

BWIMSO

Baltimore/Washington

Sun 9/28

6:29 am-1:27 pm

2 stops8h 58m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 12 results

Best time to book a flight from Baltimore to Missoula

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

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 Baltimore to Missoula

What is the cheapest month to book a flight from Baltimore to Missoula?

Currently, October is the cheapest month in which you can book a flight from Baltimore to Missoula (average of $365). Flying from Baltimore to Missoula in March is currently the most expensive (average of $505). 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.

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

It’s optimal to fly from Baltimore to Missoula in the evening. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Missoula

Read through reviews of airlines operating flights from Baltimore to Missoula, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Baltimore to Missoula?
A quick flight from Baltimore to Missoula can take about 7h 04m. United Airlines provides one of the quickest options available for as low as $393. The distance from Baltimore to Missoula is about 1942 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Baltimore to Missoula round-trip?
Cheapflights users have booked flights from Baltimore to Missoula round-trip from $374. Other airlines that can offer you cheap pricing are Delta, from $376, and United Airlines, from $415. American Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Baltimore to Missoula that include hotel bookings?
Yes. In addition to deals on Baltimore to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Baltimore to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Missoula.
Can I find deals for business class flights from Baltimore to Missoula?
Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Missoula?
Currently, October is the cheapest month in which you can book a flight from Baltimore to Missoula (average of $365). Flying from Baltimore to Missoula in March is currently the most expensive (average of $505). 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

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Missoula

Top 3 airlines flying from Baltimore to Missoula

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$374	Average$560	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$376	Average$491	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$415	Average$620	FlexibilityNo cancel fee	On-time69%

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$229+ Cheap flights from Baltimore to Missoula (BWI - 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baltimore to Missoula with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Baltimore to Missoula

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Baltimore to Missoula

Cheapest flights from Baltimore to MissoulaExplore the most affordable flight options available from Baltimore to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Baltimore to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Baltimore to Missoula

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

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Missoula

What is the cheapest month to book a flight from Baltimore to Missoula?

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

Reviews of airlines servicing Missoula

Read through reviews of airlines operating flights from Baltimore to Missoula, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Baltimore to Missoula?

What are the cheapest airlines flying from Baltimore to Missoula round-trip?

Can I find deals for flights from Baltimore to Missoula that include hotel bookings?

How can I find direct flights from Baltimore to Missoula?

Can I find deals for business class flights from Baltimore to Missoula?

What is the cheapest month to book a flight from Baltimore to Missoula?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Baltimore to Missoula

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Baltimore to Missoula
Explore the most affordable flight options available from Baltimore to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.