MSO - BUF

$449 Find Cheap Flights from Missoula to Buffalo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Buffalo departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Buffalo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$449
American Airlines
Thu 2/5Mon 2/9
MSO - BUF • 1 stop
Cheapest one-way
Multiple Airlines
Wed 1/21
MSO - BUF • multi-stop
Top airlines
American Airlines
Cheapest • from $449 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to Buffalo (MSO-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Buffalo

Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
1:21 pm - 11:48 pm
MSO
-
BUF
8h 27m
1 stop
American Airlines Logo
7:30 am - 12:50 pm
BUF
-
MSO
7h 20m
1 stop
$449American Airlines
Thu, Feb 5 - Mon, Feb 9
Alaska Airlines Logo
6:23 am - 10:55 pm
MSO
-
BUF
14h 32m
2 stops
Alaska Airlines Logo
4:01 pm - 12:23 pm
BUF
-
MSO
22h 22m
2 stops
$470Alaska Airlines
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:00 am - 10:40 pm
MSO
-
BUF
13h 40m
2 stops
American Airlines Logo
7:30 am - 12:50 pm
BUF
-
MSO
7h 20m
1 stop
$484American Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
6:00 am - 8:29 pm
MSO
-
BUF
12h 29m
2 stops
United Airlines Logo
9:55 am - 9:51 pm
BUF
-
MSO
13h 56m
3 stops
$797United Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
6:00 am - 8:29 pm
MSO
-
BUF
12h 29m
3 stops
United Airlines Logo
11:24 am - 9:51 pm
BUF
-
MSO
12h 27m
3 stops
$1,159United Airlines
Booking Insights

KAYAK's insights & trends for Missoula to Buffalo flights

Get data-powered insights and trends into flights from Missoula to Buffalo to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Missoula to Buffalo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to Buffalo were found on American Airlines ($449) and Alaska Airlines ($470).

Find deals

Good to know

Cheapest flight$449
Flight from Missoula to Buffalo

When to book flights from Missoula to Buffalo

Are your dates flexible? Find out the best times to travel from Missoula to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to Buffalo

  • What is the cheapest flight from Missoula to Buffalo?

    In the last 3 days, the lowest price for a flight from Missoula to Buffalo was $449 for a round-trip ticket.

  • Do I need a passport to fly between Missoula and Buffalo?

    No

  • Which airports will I be using when flying from Missoula to Buffalo?

    Missoula airport is called Missoula Johnson-Bell Field and the only airport in Buffalo is Buffalo.

  • Which aircraft models fly most regularly from Missoula to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Buffalo?

    Star Alliance is the only airline alliance operating flights between Missoula and Buffalo.

  • How does KAYAK find such low prices on flights from Missoula to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Missoula with another airline. Booking your flights between Missoula and BUF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missoula to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9188 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.6Food
Airline reviews

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

10.0 ExcellentAnonymous, Jan 2026
IAD - ATL
Read more United Airlines reviews

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

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

Information on your arrival and departure airports

Missoula (MSO)
Buffalo (BUF)