$228+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BUF
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
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 July 8, 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 July 8, 2026.
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:15 am
MSO
- BUF
2 stops13h 22m
United Airlines
Sat 10/38:45 am
BUF
- MSO
1 stop6h 47m
United Airlines
Deal found 7/7![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/121:25 pm
MSO
- BUF
1 stop7h 36m
American Airlines
Tue 9/17:00 am
BUF
- MSO
1 stop7h 35m
American Airlines
Deal found 7/3![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:15 am
MSO
- BUF
2 stops13h 22m
United Airlines
Sat 9/268:45 am
BUF
- MSO
1 stop6h 47m
United Airlines
Deal found 7/7![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
MSO
- BUF
1 stop7h 55m
Delta
Fri 9/257:25 pm
BUF
- MSO
1 stop6h 10m
Delta
Deal found 7/7![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:32 pm
MSO
- BUF
2 stops14h 54m
United Airlines
Tue 12/87:00 am
BUF
- MSO
2 stops11h 10m
United Airlines
Deal found 7/7![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:15 am
MSO
- BUF
2 stops13h 22m
United Airlines
Fri 9/258:45 am
BUF
- MSO
1 stop6h 47m
United Airlines
Deal found 7/7![United Airlines logo]()
$472
This American Airlines deal was found by Cheapflights users on 7/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:27 pm
MSO
- BUF
1 stop7h 32m
American Airlines
Fri 9/257:59 am
BUF
- MSO
1 stop6h 56m
American Airlines
Deal found 7/4![American Airlines logo]()
$543
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 July 8, 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 July 8, 2026.
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/121:25 pm
MSO
- BUF
1 stop7h 36m
American Airlines
Tue 9/17:00 am
BUF
- MSO
1 stop7h 35m
American Airlines
Deal found 7/3![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
MSO
- BUF
1 stop7h 55m
Delta
Fri 9/257:25 pm
BUF
- MSO
1 stop6h 10m
Delta
Deal found 7/7![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:32 pm
MSO
- BUF
2 stops14h 54m
United Airlines
Tue 12/87:00 am
BUF
- MSO
2 stops11h 10m
United Airlines
Deal found 7/7![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 7/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:27 pm
MSO
- BUF
1 stop7h 32m
American Airlines
Fri 9/257:59 am
BUF
- MSO
1 stop6h 56m
American Airlines
Deal found 7/4![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 9/161:27 pm
MSO
- BUF
2 stops18h 32m
American Airlines
Fri 9/255:56 pm
BUF
- MSO
2 stops20h 59m
American Airlines
Deal found 7/7![American Airlines logo]()
$600
Last-minute flights from Missoula to BuffaloDiscover last-minute flight deals from Missoula to Buffalo. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Buffalo. Data last updated July 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/17:15 am
MSO
- BUF
2 stops24h 45m
United Airlines
Sun 8/910:57 am
BUF
- MSO
1 stop26h 35m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,018
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/16:45 am
MSO
- BUF
2 stops13h 16m
American Airlines
Sun 8/97:00 am
BUF
- MSO
1 stop7h 35m
American Airlines
Deal found 7/7![American Airlines logo]()
$1,026
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/121:25 pm
MSO
- BUF
1 stop7h 36m
American Airlines
Tue 9/17:00 am
BUF
- MSO
1 stop7h 35m
American Airlines
Deal found 7/3![American Airlines logo]()
$411
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 July 8, 2026.
Search for one-way flight options from Missoula to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:24 am
MSO
- BUF
2 stops25h 29m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:46 pm
MSO
- BUF
3 stops18h 43m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/172:40 pm
MSO
- BUF
1 stop5h 57m
United Airlines
Deal found 7/8![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/155:52 pm
MSO
- BUF
2 stops13h 47m
American Airlines
Deal found 7/8![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/152:40 pm
MSO
- BUF
1 stop5h 57m
United Airlines
Deal found 7/8![United Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Mon 8/171:25 pm
MSO
- BUF
2 stops18h 14m
American Airlines
Deal found 7/8![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:27 pm
MSO
- BUF
2 stops14h 41m
Delta
Deal found 7/7![Delta logo]()
$485
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 8/165:24 pm
MSO
- BUF
1 stop27h 13m
United Airlines
Deal found 7/8![United Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Sun 8/161:25 pm
MSO
- BUF
1 stop7h 36m
American Airlines
Deal found 7/7![American Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:00 pm
MSO
- BUF
3 stops16h 08m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$668
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 July 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (United 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 2,558,603 searches. Data last updated July 8, 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 - BUF
MSOBUF
Missoula Johnson-Bell Field
Wed 8/12
1:25 pm-11:01 pm
1 stop7h 36m
Buffalo
Tue 9/1
7:00 am-12:35 pm
1 stop7h 35m
$411
Quickest round-trip
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Sat 9/19
6:00 am-3:55 pm
1 stop7h 55m
Buffalo
Fri 9/25
7:25 pm-11:35 pm
1 stop6h 10m
$429
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Sat 12/5
5:32 pm-10:26 am
2 stops14h 54m
Buffalo
Tue 12/8
7:00 am-4:10 pm
2 stops11h 10m
$459
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Sat 9/19
1:27 pm-10:59 pm
1 stop7h 32m
Buffalo
Fri 9/25
7:59 am-12:55 pm
1 stop6h 56m
$543
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Wed 9/16
1:27 pm-9:59 am
2 stops18h 32m
Buffalo
Fri 9/25
5:56 pm-12:55 pm
2 stops20h 59m
$600
Cheapest one-way
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Mon 8/17
1:46 pm-10:29 am
3 stops18h 43m
$287
Quickest one-way
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Mon 8/17
2:40 pm-10:37 pm
1 stop5h 57m
$380
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Sat 8/15
2:40 pm-10:37 pm
1 stop5h 57m
$408
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Mon 8/17
1:25 pm-9:39 am
2 stops18h 14m
$466
MissoulaBuffalo
MSO - BUF
MSOBUF
Missoula Johnson-Bell Field
Mon 8/17
6:27 pm-11:08 am
2 stops14h 41m
$485
Showing 1-10 of 11 resultsSorted 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 July.
| 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 July 8, 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.
Overall
7.4
Food
6.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Food
6.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Overall
7.4
Food
6.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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 locationsLockport
Cheektowaga
Batavia
Amherst
Williamsville
Orchard Park
Eden
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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 July 8, 2026.
Complete your trip
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Missoula and Buffalo flights
Browse other Missoula and Buffalo flight options. Last updated on July 8, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on July 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$689 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$331 | Average$637 | FlexibilityNo cancel fee | On-time69% |