$277+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BUF
Dec 9 — Dec 161
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
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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
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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 November 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/6. 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 12/56:25 pm -
2 stops14h 18m
Sat 12/126:10 am -
2 stops8h 29m
Deal found 11/6![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 11/278:30 am -
2 stops8h 26m
Thu 12/312:11 pm -
2 stops14h 26m
Deal found 11/7![Delta logo]()
$434
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/51:47 pm -
1 stop6h 02m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 11/5![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/52:41 pm -
1 stop6h 16m
Sat 12/128:17 am -
1 stop7h 15m
Deal found 11/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 11/276:15 am -
2 stops8h 44m
Thu 12/38:17 am -
1 stop7h 15m
Deal found 11/7![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 11/5. 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 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 1/28:15 am -
1 stop7h 18m
Deal found 11/5![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 11/5. 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 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 stop7h 18m
Deal found 11/5![United Airlines logo]()
$759
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 November 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 November 9, 2026.
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 11/278:30 am -
2 stops8h 26m
Thu 12/312:11 pm -
2 stops14h 26m
Deal found 11/7![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 11/7. 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 1/302:40 pm -
1 stop6h 09m
Wed 2/38:00 am -
1 stop7h 36m
Deal found 11/7![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/52:41 pm -
1 stop6h 16m
Sat 12/128:17 am -
1 stop7h 15m
Deal found 11/7![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/76:15 am -
2 stops14h 22m
Sun 4/118:30 am -
1 stop6h 57m
Deal found 11/5![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Thu 12/242:39 pm -
1 stop6h 06m
Sat 1/28:15 am -
1 stop7h 18m
Deal found 11/7![United Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/196:00 am -
2 stops25h 45m
Fri 1/18:15 am -
1 stop10h 07m
Deal found 11/6![United Airlines logo]()
$858
Last-minute flights from Missoula to BuffaloDiscover last-minute flight deals from Missoula to Buffalo. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Buffalo. Data last updated November 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 11/278:30 am -
2 stops8h 26m
Thu 12/312:11 pm -
2 stops14h 26m
Deal found 11/7![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 11/276:15 am -
2 stops8h 44m
Thu 12/38:17 am -
1 stop7h 15m
Deal found 11/7![United Airlines logo]()
$594
This Delta deal was found by Cheapflights users on 11/6. 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 12/56:25 pm -
2 stops14h 18m
Sat 12/126:10 am -
2 stops8h 29m
Deal found 11/6![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/51:47 pm -
1 stop6h 02m
Sat 12/126:00 am -
1 stop9h 17m
Deal found 11/5![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/52:41 pm -
1 stop6h 16m
Sat 12/128:17 am -
1 stop7h 15m
Deal found 11/6![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 11/5. 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 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 stop7h 18m
Deal found 11/5![United Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 11/5. 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 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 1/28:15 am -
1 stop7h 18m
Deal found 11/5![United Airlines logo]()
$742
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 November 9, 2026.
Search for one-way flight options from Missoula to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/181:06 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/186:15 am -
2 stops8h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$282
This American Airlines deal was found by Cheapflights users on 11/7. 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 11/7![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 11/7. 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.
Thu 11/196:18 pm -
2 stops14h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 12/182:39 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/196:00 am -
2 stops12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![United Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:07 am -
3 stops24h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$605
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (Delta) |
One-way from | $277 (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 November 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
Sat 12/19
1:42 pm-11:53 pm
1 stop8h 11m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$286
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Thu 11/19
6:18 pm-10:35 am
2 stops14h 17m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$330
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Fri 11/27
8:30 am-6:56 pm
2 stops8h 26m
Buffalo
Thu 12/3
12:11 pm-12:37 am
2 stops14h 26m
$434
Quickest round-trip
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
$488
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
6:00 am-8:35 pm
2 stops12h 35m
Buffalo
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$493
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 1/30
2:40 pm-10:49 pm
1 stop6h 09m
Buffalo
Wed 2/3
8:00 am-1:36 pm
1 stop7h 36m
$509
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/5
2:41 pm-10:57 pm
1 stop6h 16m
Buffalo
Sat 12/12
8:17 am-1:32 pm
1 stop7h 15m
$509
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Wed 4/7
6:15 am-10:37 pm
2 stops14h 22m
Buffalo
Sun 4/11
8:30 am-1:27 pm
1 stop6h 57m
$554
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
8:15 am-1:33 pm
1 stop7h 18m
$742
MissoulaBuffalo
MSO Missoula Johnson-Bell Field - BUF Buffalo
MSOBUF
Missoula Johnson-Bell Field
Sat 12/19
6:00 am-9:45 am
2 stops25h 45m
Buffalo
Fri 1/1
8:15 am-4:22 pm
1 stop10h 07m
$858
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 November 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.
Crew
8.1
Boarding
7.7
Overall
7.3
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Boarding
7.7
Overall
7.3
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Boarding
7.7
Overall
7.3
Entertainment
7.1
Food
6.7
Comfort
7.3
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 November 9, 2026.
Complete your trip
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Missoula and Buffalo flights
Browse other Missoula and Buffalo flight options. Last updated on November 9, 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 November 9, 2026.
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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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$781 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$548 | Average$700 | FlexibilityNo cancel fee | On-time71% |