$203+ Cheap flights from Buffalo to Great Falls (BUF - GTF)
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GTF
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Buffalo to Great FallsExplore the most affordable flight options available from Buffalo to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Buffalo to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/46:00 am
BUF
- GTF
2 stops17h 34m
United Airlines
Sat 9/52:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/69:00 am
BUF
- GTF
1 stop6h 41m
United Airlines
Sat 9/52:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 am
BUF
- GTF
2 stops17h 38m
Delta
Fri 9/47:06 am
GTF
- BUF
2 stops9h 17m
Delta
Deal found 6/9![Delta logo]()
$652
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/46:00 am
BUF
- GTF
2 stops17h 34m
United Airlines
Tue 9/12:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/69:00 am
BUF
- GTF
1 stop6h 41m
United Airlines
Tue 9/12:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:05 am
BUF
- GTF
2 stops18h 33m
Delta
Fri 9/47:06 am
GTF
- BUF
2 stops9h 17m
Delta
Deal found 6/9![Delta logo]()
$658
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/76:04 pm
BUF
- GTF
2 stops21h 37m
United Airlines
Sat 9/52:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:59 pm
BUF
- GTF
2 stops23h 43m
Delta
Mon 8/317:06 am
GTF
- BUF
2 stops30h 59m
Delta
Deal found 6/9![Delta logo]()
$674
Best flights from Buffalo to Great FallsDiscover carefully curated flight deals from Buffalo to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Buffalo to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/79:00 am
BUF
- GTF
1 stop14h 34m
United Airlines
Sat 9/52:25 pm
GTF
- BUF
1 stop6h 12m
United Airlines
Deal found 6/9![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/288:30 am
BUF
- GTF
1 stop6h 59m
United Airlines
Sat 10/312:25 pm
GTF
- BUF
1 stop6h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$700
Last-minute flights from Buffalo to Great FallsDiscover last-minute flight deals from Buffalo to Great Falls. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Great Falls. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/1710:34 am
BUF
- GTF
2 stops13h 00m
United Airlines
Thu 6/186:15 am
GTF
- BUF
2 stops14h 25m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,085
One-way flights from Buffalo to Great FallsSearch for one-way flight options from Buffalo to Great Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Buffalo to Great Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:29 am
BUF
- GTF
3 stops24h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:57 pm
BUF
- GTF
2 stops39h 32m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/211:29 am
BUF
- GTF
3 stops24h 00m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:48 pm
BUF
- GTF
3 stops55h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:29 am
BUF
- GTF
3 stops58h 59m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:28 pm
BUF
- GTF
3 stops47h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/69:00 am
BUF
- GTF
1 stop6h 41m
United Airlines
Deal found 6/9![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/46:00 am
BUF
- GTF
2 stops17h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$404
Find flight deals from Buffalo to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Great Falls (GTF). 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $618 (United Airlines) |
One-way from | $203 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Great Falls 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 June 11, 2026.
Use the filters below to find and compare flights from Buffalo to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Fri 8/7
9:00 am-9:34 pm
1 stop14h 34m
Great Falls
Sat 9/5
2:25 pm-10:37 pm
1 stop6h 12m
$659
Quickest round-trip
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Wed 10/28
8:30 am-1:29 pm
1 stop6h 59m
Great Falls
Sat 10/31
2:25 pm-10:45 pm
1 stop6h 20m
$700
Cheapest one-way
Quickest one-way
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Tue 8/4
9:00 am-1:41 pm
1 stop6h 41m
$494
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Sat 8/8
9:00 am-1:41 pm
1 stop6h 41m
$494
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Fri 8/7
9:00 am-1:41 pm
1 stop6h 41m
$494
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Mon 8/3
7:59 pm-5:42 pm
2 stops23h 43m
$535
BuffaloGreat Falls
BUF - GTF
BUFGTF
Buffalo
Sun 8/2
9:00 am-1:41 pm
1 stop6h 41m
$562
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Buffalo-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Great Falls 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 Buffalo-Great Falls 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 Buffalo to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from Buffalo with our price prediction graph.
BUF-GTF
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 Great Falls
Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated June 11, 2026.
See what other customers who have flown with United Airlines from Buffalo to Great Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Entertainment
7.1
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top airline flying from Buffalo to Great Falls
Discover the top airline that operate flights from Buffalo to Great Falls. 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$303 | Average$541 | FlexibilityNo cancel fee | On-time69% |