A large waterfall cascading down a cliff, surrounded by dense forest and rocky terrain.

CA $284 Cheap Flights from Missoula (MSO) to Buffalo (BUF)

View CA $284 flight on Thu, Dec 3, 2026Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Buffalo Niagara Intl. Airport (BUF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Missoula (MSO) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $284 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find one-way and return flights from MSO to BUF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MSO to BUF ticket fares go up or down.
What is the cheapest month to fly from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest months to fly from MSO to BUF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter MSO to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with prices starting from around CA$426 for flights that can be booked for departure within the next year. These flights typically include a layover in Dallas-Fort Worth Intl. (DFW). Prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 12 connecting flights per day from Missoula Intl. (MSO) to Buffalo Niagara Intl. (BUF). Some common connection points include Seattle - Tacoma Intl. (SEA), Salt Lake City Intl. (SLC), and Denver Intl. (DEN).
What is the earliest flight from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Missoula Intl. (MSO) to Buffalo Niagara Intl. (BUF) typically departs around 5:00 AM local time, operated by Delta. This is a seasonal service active in January. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll generally find the most flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Monday, with around 14 flights available. This gives you a good selection of options to choose from. Major airlines on this route include Delta, Alaska Airlines, and United. Flight schedules are fairly consistent throughout the week, so you'll have similar choices on other days too.
What are the most popular departure times for flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Missoula Intl. (MSO) to Buffalo Niagara Intl. (BUF) are in the early morning, from 6am to 9am. Many major carriers, including United, Delta and American Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, often leading to an earlier arrival at their destination.
How long does it take to fly from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). The shortest flights, with one stop, typically take around 6 hours 30 minutes. These flights cover a distance of approximately 2,794 kilometres. Flights with two or more stops usually take longer, averaging about 12 hours 30 minutes. Keep in mind that actual travel times can vary depending on your specific routing, layover duration, and factors like wind patterns.
Can you fly business or first class from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly business class or first class between MSO and BUF. First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo, NY (BUF) from Missoula, MT (MSO)?
If you're planning to travel to Buffalo from Missoula Intl. (MSO), you can fly directly into Buffalo Niagara Intl. (BUF). Some flights may connect through major hubs like Denver Intl. (DEN), Salt Lake City Intl. (SLC), or Minneapolis - St. Paul Intl. (MSP) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Missoula, MT (MSO-Missoula Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Missoula Intl.
Destination airport
Buffalo Niagara Intl.
Distance
2777 km

Book with confidence

Missoula to Buffalo Flights

The easy way to book your flights from Missoula to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Missoula whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Missoula to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Missoula Intl., MSO to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Missoula to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Missoula currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Missoula 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

Missoula to Buffalo Flights

Explore a world of travel with Expedia

*Available to Expedia members.