HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$242+ Cheap flights from Missoula to Buffalo (MSO - BUF)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BUF
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missoula to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missoula to Buffalo

Cheapest flights from Missoula to Buffalo
Explore the most affordable flight options available from Missoula to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2026.

This Delta deal was found by Cheapflights users on 5/25. 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 9/45:30 am
MSO
-
BUF
2 stops10h 53m
Delta
Mon 9/77:52 pm
BUF
-
MSO
1 stop5h 55m
Delta
Deal found 5/25$354
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Wed 5/271:19 pm
MSO
-
BUF
1 stop6h 38m
American Airlines
Sun 5/316:00 am
BUF
-
MSO
2 stops12h 14m
American Airlines
Deal found 5/24$478
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Tue 8/252:40 pm
MSO
-
BUF
1 stop5h 57m
United Airlines
Sat 8/298:55 am
BUF
-
MSO
2 stops13h 06m
United Airlines
Deal found 5/27$515
This United Airlines deal was found by Cheapflights users on 5/23. 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 5/234:19 pm
MSO
-
BUF
2 stops15h 34m
United Airlines
Mon 5/257:00 am
BUF
-
MSO
1 stop6h 32m
United Airlines
Deal found 5/23$571
This American Airlines deal was found by Cheapflights users on 5/25. 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 9/41:25 pm
MSO
-
BUF
1 stop7h 36m
American Airlines
Mon 9/77:00 am
BUF
-
MSO
1 stop7h 35m
American Airlines
Deal found 5/25$635
This American Airlines deal was found by Cheapflights users on 5/27. 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.
Wed 7/16:45 am
MSO
-
BUF
2 stops12h 38m
American Airlines
Wed 7/84:46 pm
BUF
-
MSO
1 stop7h 54m
American Airlines
Deal found 5/27$674

Find flight deals from Missoula to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Buffalo (BUF). 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 May 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(Delta)

One-way from

$242
(Delta)
Provider with most accurate pricing for Missoula Johnson-Bell Field-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Buffalo flights.
Search Deals
From Missoula Johnson-Bell Field to Buffalo
Search Deals
One-way flight from Missoula Johnson-Bell Field to Buffalo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Buffalo 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 May 28, 2026.
Use the filters below to find and compare flights from Missoula to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Tue 8/25

2:40 pm-10:37 pm

1 stop5h 57m

Buffalo

Sat 8/29

8:55 am-8:01 pm

2 stops13h 06m

$515
Cheapest one-way

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Tue 6/9

6:29 pm-8:23 am

2 stops11h 54m

$242
Quickest one-way

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Tue 6/9

12:33 pm-9:03 pm

1 stop6h 30m

$287

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sun 8/16

10:24 am-1:53 pm

2 stops25h 29m

$331

MissoulaBuffalo

MSO - BUF

MSOBUF

Missoula Johnson-Bell Field

Sun 8/16

1:25 pm-11:01 pm

1 stop7h 36m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Sorted by cheapest first

Compare providers for flights from Missoula to Buffalo

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 Missoula to Buffalo in May.
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 Missoula-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Buffalo 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 Missoula-Buffalo 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 Missoula to Buffalo

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

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated May 28, 2026.
Read through reviews of airlines operating flights from Missoula to Buffalo, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,751 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,751 reviews
United Airlines
7.4
Good
9,751 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,639 reviews
United Airlines
7.4
Good
9,751 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

    Departing from Missoula to Buffalo will take you 5h 57m. There are 1735 mi between Missoula and Buffalo.

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

    Flying on United Airlines is currently your cheapest option to Buffalo, with prices starting at $331. Another option worth looking into is American Airlines, starting at $394 round trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Buffalo 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Amherst
Batavia
Williamsville
Orchard Park
Eden

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.

Top 2 airlines flying from Missoula to Buffalo

Discover the top 2 airlines that operate flights from Missoula to Buffalo. 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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$331Average$581FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$394Average$689FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.