Cheap flights from Buffalo Niagara to Missoula

Compare Buffalo Niagara to Missoula flight deals

Find the cheapest month or even day of the year to fly to Missoula

Book the best Missoula fare with no extra fees

Flight deals from Buffalo Niagara to Missoula

Looking for a cheap last-minute deal or the best round-trip flight from Buffalo Niagara Airport to Missoula Airport? If you want to travel next month, round-trip fares start from $541. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Missoula flights are currently cheapest in August.

Buffalo Niagara to Missoula: Alternative routes

Compare routes from Buffalo Niagara to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Buffalo to Missoula: Flight information

The things to know before you go.
Cheapest flight found$373
Cheapest month to flyAugust

Finding cheap flights from Buffalo Niagara to Missoula: Frequently asked questions

The best price we found for a round-trip flight from Buffalo Niagara to Missoula is $375. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Missoula. But we found flights with one or more stops from $373.
There are no flights flying from Buffalo Niagara to Missoula, as of June 2026.
The cheapest month to fly from Buffalo Niagara to Missoula is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Missoula Airport on Saturday, August 1, 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Missoula Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Missoula.

Flying from Buffalo Niagara Airport (BUF) to Missoula Airport (MSO): what you need to know

  • Leave enough time to catch your BUF to MSO flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's best to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during peak periods in general.

  • Consider adding a stopover when booking your ticket from Buffalo Niagara Airport to Missoula Airport. Simply uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here are some options between BUF and MSO:

    • Chicago O'Hare International Airport

    • Dallas Fort Worth International Airport

    • Harry Reid International Airport

How to find the cheapest flights from Buffalo Niagara Airport (BUF) to Missoula Airport (MSO)

  • Right now, $187 is the lowest price we've found for a one-way Buffalo Niagara Airport to Missoula Airport flight. The best price for a return ticket is $373. Bear in mind that fares may change due to availability when booking.

  • To find cheap tickets from BUF to MSO, book as early as you can. Airlines tend to offer lower fares when flights are first made available.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll find the lowest price across each month when searching for a flight from Buffalo Niagara Airport to Missoula Airport.

  • You won't have to check every day to see if fares have dropped when you set up a Price Alert. We'll send you an update the moment a special offer becomes available on cheap flights from BUF to MSO.

  • Discover the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Buffalo Niagara Airport to Missoula Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and number of stops.

Handy information about Buffalo Niagara Airport (BUF)

  • BUF's address is Genesee Street.

  • When it comes to Buffalo Niagara Airport's on-time performance, data shows 74% of flights complete their journey on time.

  • Buffalo Niagara Airport is about 16 kilometers from central Buffalo. If you're driving, ride-sharing or catching a cab from the center, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? You can expect a journey time of around 40 minutes.

  • Need a handy hotel near BUF? If you've booked an early flight from Buffalo Niagara Airport to Missoula Airport, these stays will have you sleeping moments from your check-in counter:

Arriving at Missoula Airport (MSO)

  • If you have a late Buffalo Niagara Airport to Missoula Airport flight, nothing tops the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these hotels near MSO:

  • Fast-track your adventure by picking up a Missoula Airport rental car. Grab a set of wheels from Budget, Dollar or Hertz and experience the lesser-explored corners of Missoula and beyond.

  • Book your vehicle from Missoula Airport several weeks in advance to secure the best deal. If you're going away during a busy period, it's wise to book even earlier.

When to fly to Missoula Airport (MSO)

  • The quietest month for a flight from Buffalo Niagara Airport to Missoula Airport is March, while July is the busiest. Choose the ideal time to visit Missoula based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Missoula is July, with the temperature ranging between 8ºC (46ºF) and 33ºC (91ºF). Book your flights from Buffalo Niagara Airport to Missoula Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between -16ºC (3ºF) and 2ºC (36ºF). Look for cheap tickets from BUF to MSO sometime then if you like cooler conditions.

Explore more of the United States

  • Spokane is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Missoula. Around 274 kilometers away to the west, check out popular attractions including Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

  • Boise is another standout destination in the United States and is around 402 kilometers south-west of Missoula. No trip is complete without dropping by Cathedral Of The Rockies, Boise Depot and St. John's Cathedral.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.