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Missoula

$309+ Cheap flights from Buffalo to Missoula (BUF - MSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MSO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Buffalo to Missoula

Cheapest flights from Buffalo to Missoula
Explore the most affordable flight options available from Buffalo to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:14 am
BUF
-
MSO
1 stop8h 24m
American Airlines
Mon 4/201:10 pm
MSO
-
BUF
1 stop6h 20m
American Airlines
Deal found 1/26$309
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:30 am
BUF
-
MSO
1 stop7h 46m
American Airlines
Mon 8/1712:46 pm
MSO
-
BUF
1 stop8h 54m
American Airlines
Deal found 1/26$374
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:50 pm
BUF
-
MSO
2 stops10h 34m
Delta
Tue 6/96:10 pm
MSO
-
BUF
2 stops12h 13m
Delta
Deal found 1/26$375
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:50 pm
BUF
-
MSO
2 stops10h 34m
Delta
Wed 6/106:10 pm
MSO
-
BUF
2 stops26h 53m
Delta
Deal found 1/26$404
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
BUF
-
MSO
1 stop8h 25m
American Airlines
Wed 6/101:05 pm
MSO
-
BUF
1 stop7h 27m
American Airlines
Deal found 1/26$422
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 am
BUF
-
MSO
1 stop6h 34m
United Airlines
Fri 6/512:40 pm
MSO
-
BUF
1 stop5h 51m
United Airlines
Deal found 1/26$424
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
BUF
-
MSO
1 stop7h 46m
American Airlines
Tue 8/1812:46 pm
MSO
-
BUF
1 stop8h 54m
American Airlines
Deal found 1/26$425
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
BUF
-
MSO
2 stops12h 00m
American Airlines
Mon 6/81:05 pm
MSO
-
BUF
1 stop7h 27m
American Airlines
Deal found 1/26$428
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:50 pm
BUF
-
MSO
2 stops10h 34m
Delta
Mon 6/86:10 pm
MSO
-
BUF
2 stops12h 13m
Delta
Deal found 1/26$430
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:16 am
BUF
-
MSO
2 stops15h 51m
Delta
Tue 6/96:10 pm
MSO
-
BUF
2 stops12h 13m
Delta
Deal found 1/26$443
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:55 am
BUF
-
MSO
2 stops12h 40m
United Airlines
Mon 4/202:38 pm
MSO
-
BUF
1 stop6h 32m
United Airlines
Deal found 1/26$445
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:10 am
BUF
-
MSO
1 stop8h 25m
American Airlines
Sun 6/71:05 pm
MSO
-
BUF
1 stop7h 27m
American Airlines
Deal found 1/26$448

Find flight deals from Buffalo to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

Popular in

February

Cheapest in

November
Provider with most accurate pricing for Buffalo-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Missoula Johnson-Bell Field flights.
Search Deals
From Buffalo to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Missoula that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Buffalo to Missoula that are best for you.

Fly from

Buffalo

Fly to

Missoula

Route

Depart

Return

Price

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Fri 4/17

6:14 am-12:38 pm

1 stop8h 24m

Missoula Johnson-Bell Field

Mon 4/20

1:10 pm-9:30 pm

1 stop6h 20m

$309

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Tue 6/2

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Wed 6/10

12:40 pm-8:31 pm

1 stop5h 51m

$424

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Fri 5/29

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Wed 6/10

12:40 pm-8:31 pm

1 stop5h 51m

$424

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Tue 6/2

6:16 am-8:07 pm

2 stops15h 51m

Missoula Johnson-Bell Field

Mon 6/8

6:10 pm-8:23 am

2 stops12h 13m

$443

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Tue 6/2

6:16 am-8:07 pm

2 stops15h 51m

Missoula Johnson-Bell Field

Tue 6/9

6:10 pm-8:23 am

2 stops12h 13m

$443

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Thu 5/28

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Wed 6/10

12:40 pm-8:31 pm

1 stop5h 51m

$449

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Mon 3/30

6:06 am-12:50 pm

1 stop8h 44m

Missoula Johnson-Bell Field

Sun 4/5

1:21 pm-11:40 pm

1 stop8h 19m

$455

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Tue 6/2

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Tue 6/9

12:40 pm-8:31 pm

1 stop5h 51m

$455

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Fri 5/29

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Sat 6/6

12:40 pm-8:31 pm

1 stop5h 51m

$469

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Sat 5/30

7:00 am-11:34 am

1 stop6h 34m

Missoula Johnson-Bell Field

Tue 6/9

12:40 pm-8:31 pm

1 stop5h 51m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
2

Compare providers for flights from Buffalo 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 Buffalo to Missoula in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Buffalo-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-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 Buffalo-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 Buffalo to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Buffalo 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.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Buffalo to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo 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 Buffalo to Missoula?

    For as low as $424, American Airlines can have you in Missoula from Buffalo in 6h 34m. The distance from Buffalo to Missoula is about 1735 mi. This flight may include one or multiple stops.

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

    Currently priced at $358, American Airlines will fly you from Buffalo to Missoula and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $378 and $689, respectively. You may be able to fly from Buffalo to Missoula for 30% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Buffalo to Missoula?

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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.

See more FAQs

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Top 3 airlines flying from Buffalo to Missoula

Discover the top 3 airlines that operate flights from Buffalo to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$358Average$712FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$623FlexibilityNo cancel feeOn-time69%
DeltaCheapest$689Average$849FlexibilityNo cancel feeOn-timeN/A

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