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$187+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — MSO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$253
(American Airlines)

One-way from

$187
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$523
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. 14% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/167:00 amBUF - MSO
1 stop8h 00mAmerican Airlines
Sat 9/206:40 amMSO - BUF
1 stop8h 23mAmerican Airlines
Deal found 7/29$253
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 11/156:00 amBUF - MSO
2 stops13h 27mDelta
Tue 11/185:35 amMSO - BUF
2 stops11h 20mDelta
Deal found 7/29$299
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 11/158:04 amBUF - MSO
1 stop9h 57mUnited Airlines
Tue 11/182:35 pmMSO - BUF
1 stop6h 17mUnited Airlines
Deal found 7/29$379
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:14 amBUF - MSO
2 stops13h 46mAlaska Airlines
Wed 10/154:12 pmMSO - BUF
2 stops16h 58mAlaska Airlines
Deal found 7/29$559

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 July 30, 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

Tue 9/16

7:00 am-1:00 pm

1 stop8h 00m

Missoula Johnson-Bell Field

Sat 9/20

6:40 am-5:03 pm

1 stop8h 23m

$253

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Sat 11/15

6:00 am-5:27 pm

2 stops13h 27m

Missoula Johnson-Bell Field

Tue 11/18

5:35 am-6:55 pm

2 stops11h 20m

$299

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Sat 11/15

8:04 am-4:01 pm

1 stop9h 57m

Missoula Johnson-Bell Field

Tue 11/18

2:35 pm-10:52 pm

1 stop6h 17m

$379

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Sat 10/11

6:14 am-6:00 pm

2 stops13h 46m

Missoula Johnson-Bell Field

Wed 10/15

4:12 pm-11:10 am

2 stops16h 58m

$559

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Thu 9/11

11:00 am-11:18 pm

2 stops14h 18m

$187

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Thu 9/18

5:38 am-3:18 pm

2 stops11h 40m

$318

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Sat 12/27

5:50 pm-12:30 am

2 stops8h 40m

$635

BuffaloMissoula

BUF - MSO

BUFMSO

Buffalo

Thu 9/18

10:30 am-9:22 pm

3 stops12h 52m

$1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 $506). 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 July 30, 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 July 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    Currently priced at $253, 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 Delta and United Airlines - these airlines can fly you to your destination from $354 and $513, respectively. You may be able to fly from Buffalo to Missoula for 53% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buffalo to Missoula one-way?

    One-way options have recently been found by users for as low as $187 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $318 and United Airlines from $740 one-way.

  • 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 $506). 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$308Average$490FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$397Average$626FlexibilityNo cancel feeOn-time69%
DeltaCheapest$408Average$834FlexibilityNo cancel feeOn-timeN/A

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