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$296+ Cheap flights from Buffalo to Missoula (BUF - 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MSO
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$299
(Delta)

One-way from

$296
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$470
From Buffalo to Missoula Johnson-Bell Field
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One-way flight from Buffalo to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 15% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($49 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 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 septiembre 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
sáb. 11/156:12 amBUF - MSO
2 stops8h 21mDelta
mar. 11/185:25 amMSO - BUF
2 stops9h 42mDelta
Deal found 9/10$299
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 11/158:04 amBUF - MSO
1 stop7h 29mUnited Airlines
mar. 11/182:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Deal found 9/10$379
This American Airlines deal was found by Cheapflights users on 9/9. 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.
sáb. 11/1510:09 amBUF - MSO
2 stops11h 57mAmerican Airlines
mar. 11/187:01 amMSO - BUF
1 stop7h 11mAmerican Airlines
Deal found 9/9$384
This American Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 12/196:00 amBUF - MSO
1 stop8h 48mAmerican Airlines
lun. 12/291:18 pmMSO - BUF
1 stop7h 15mAmerican Airlines
Deal found 9/11$579
This United Airlines deal was found by Cheapflights users on 9/11. 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.
vie. 12/196:30 amBUF - MSO
2 stops17h 11mUnited Airlines
lun. 12/295:15 pmMSO - BUF
2 stops26h 02mUnited Airlines
Deal found 9/11$851

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 septiembre 11, 2025.
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

sáb. 11/15

6:12 am-12:33 pm

2 stops8h 21m

Missoula Johnson-Bell Field

mar. 11/18

6:18 pm-11:00 am

2 stops14h 42m

$299

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

sáb. 11/15

8:04 am-4:01 pm

1 stop9h 57m

Missoula Johnson-Bell Field

mar. 11/18

2:35 pm-10:52 pm

1 stop6h 17m

$379

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

sáb. 11/15

10:09 am-8:06 pm

2 stops11h 57m

Missoula Johnson-Bell Field

mar. 11/18

7:01 am-4:12 pm

1 stop7h 11m

$384

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

vie. 12/19

6:00 am-12:48 pm

1 stop8h 48m

Missoula Johnson-Bell Field

lun. 12/29

1:18 pm-10:33 pm

1 stop7h 15m

$579

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

vie. 12/19

6:30 am-9:41 pm

2 stops17h 11m

Missoula Johnson-Bell Field

lun. 12/29

5:15 pm-9:17 pm

2 stops26h 02m

$851

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

sáb. 1/3

11:33 am-9:24 pm

2 stops11h 51m

$296

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

sáb. 1/3

12:49 pm-11:49 am

3 stops25h 00m

$491

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

sáb. 1/3

5:35 pm-9:41 pm

3 stops30h 06m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Buffalo to Missoula (average of $365). Flying from Buffalo 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 BUF to MSO?

Find hourly flight availability from Buffalo to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

One of the essential ways to save on airfare from Buffalo to Missoula is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 44% on airfare.

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 septiembre 11, 2025.
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
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 $299, Delta can have you in Missoula from Buffalo in 8h 21m. 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 $308, 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 $394 and $689, respectively. You may be able to fly from Buffalo to Missoula for 43% 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.

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

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Missoula (average of $365). Flying from Buffalo 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

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$530FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$394Average$626FlexibilityNo cancel feeOn-time69%
DeltaCheapest$689Average$849FlexibilityNo cancel feeOn-timeN/A

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