$223+ Cheap flights from Missoula to Buffalo (MSO - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BUF
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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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
Best
One-way
Cheapest flights from Missoula to BuffaloExplore 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 October 9, 2026.
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 October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 12/51:47 pm -
1 stop6h 02m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 10/7![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 10/512:28 pm -
2 stops9h 22m
Fri 10/97:00 am -
1 stop6h 32m
Deal found 10/4![United Airlines logo]()
$604
Best flights from Missoula to BuffaloDiscover carefully curated flight deals from Missoula to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Missoula to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/92:40 pm -
1 stop6h 13m
Tue 1/128:00 am -
1 stop7h 36m
Deal found 10/8![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/192:39 pm -
1 stop6h 06m
Fri 1/18:15 am -
1 stop10h 07m
Deal found 10/8![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 12/242:39 pm -
1 stop6h 06m
Sat 1/27:52 pm -
2 stops22h 30m
Deal found 10/8![United Airlines logo]()
$757
One-way flights from Missoula to BuffaloSearch for one-way flight options from Missoula to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Missoula to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/171:06 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![American Airlines logo]()
$223
This Delta deal was found by Cheapflights users on 10/5. 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.
Tue 11/176:18 pm -
2 stops14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$228
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 12/191:42 pm -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/192:39 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 10/8. 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 12/187:00 am -
2 stops12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 12/182:39 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$520
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (American Airlines) |
One-way from | $223 (American Airlines) |
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 7,457,451 searches. Data last updated October 9, 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
Cheapest round-trip
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Tue 11/17
1:06 pm-9:37 pm
1 stop6h 31m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$223
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Tue 11/17
6:18 pm-10:35 am
2 stops14h 17m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$228
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
1:42 pm-11:53 pm
1 stop8h 11m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$301
Quickest round-trip
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
2:39 pm-10:45 pm
1 stop6h 06m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$331
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 1/9
2:40 pm-10:53 pm
1 stop6h 13m
Buffalo
Tue 1/12
8:00 am-1:36 pm
1 stop7h 36m
$499
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Fri 12/18
2:39 pm-10:45 pm
1 stop6h 06m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$520
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
2:39 pm-10:45 pm
1 stop6h 06m
Buffalo
Fri 1/1
8:15 am-4:22 pm
1 stop10h 07m
$664
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Thu 12/24
2:39 pm-10:45 pm
1 stop6h 06m
Buffalo
Sat 1/2
7:52 pm-4:22 pm
2 stops22h 30m
$757
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MSO-BUF
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 October 9, 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.
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
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Missoula and Buffalo flights
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Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on October 9, 2026.
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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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$781 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$474 | Average$689 | FlexibilityNo cancel fee | On-time71% |