HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$433+ Cheap flights from Great Falls to Buffalo (GTF - 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BUF
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Great Falls 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 Great Falls to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) 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 May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$433
(United Airlines)
Provider with most accurate pricing for Great Falls-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Buffalo flights.
Search Deals
From Great Falls to Buffalo
Search Deals

Find flight deals from Great Falls to Buffalo

Cheapest flights from Great Falls to Buffalo
Explore the most affordable flight options available from Great Falls to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/11. 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 6/122:26 pmGTF - BUF
1 stop6h 19mUnited Airlines
Sat 6/147:00 amBUF - GTF
1 stop6h 29mUnited Airlines
Deal found 5/11$433
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:18 pmGTF - BUF
2 stops12h 04mDelta
Sat 6/143:51 pmBUF - GTF
2 stops8h 54mDelta
Deal found 5/10$529

Cheapflights Fare Finder

Customize your flight search to find flights from Great Falls 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 May 12, 2025.
Use the filters below to find and compare flights from Great Falls to Buffalo that are best for you.

Fly from

Great Falls

Fly to

Buffalo

Route

Depart

Return

Price

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Thu 6/12

2:26 pm-10:45 pm

1 stop6h 19m

Buffalo

Sat 6/14

7:00 am-11:29 am

1 stop6h 29m

$433

Great FallsBuffalo

GTF - BUF

GTFBUF

Great Falls

Mon 6/9

6:18 pm-8:22 am

2 stops12h 04m

Buffalo

Sat 6/14

3:51 pm-10:45 pm

2 stops8h 54m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

  • Most accurate provider: When it comes to deals on Great Falls-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Great Falls-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 Great Falls-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 Great Falls to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Great Falls with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Buffalo

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 May 12, 2025.
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Great Falls to Buffalo that include hotel bookings?

    Yes. In addition to deals on Great Falls to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Buffalo.

  • Can I find deals for business class flights from Great Falls to Buffalo?

    Yes. Cheapflights offers flight deals from Great Falls to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Great Falls to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Buffalo (average of $256). Flying from Great Falls to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Great Falls to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Newark flights
Bozeman to John F Kennedy Intl flights
Bozeman to LaGuardia flights
Missoula to John F Kennedy Intl flights
Missoula to LaGuardia flights
Kalispell to John F Kennedy Intl flights
Missoula to Newark flights
Kalispell to LaGuardia flights
Billings to Newark flights
Billings to John F Kennedy Intl flights
Great Falls to John F Kennedy Intl flights
Billings to Syracuse flights
Kalispell to Newark flights
Bozeman to Syracuse flights
Great Falls to Newark flights
Billings to LaGuardia flights
Great Falls to LaGuardia flights
Bozeman to Albany flights
Missoula to Albany flights
Kalispell to Syracuse flights
Helena to John F Kennedy Intl flights
Helena to Newark flights
Helena to LaGuardia flights
Missoula to Buffalo flights
Bozeman to Binghamton flights
Bozeman to Rochester flights
Billings to Buffalo flights
Helena to Rochester flights
Butte to LaGuardia flights
Butte to Newark flights
Butte to Albany flights
Bozeman to Buffalo flights
Helena to Buffalo flights
Bozeman to Islip flights
Bozeman to White Plains flights
Helena to Syracuse flights
Billings to Ithaca flights
Great Falls to Rochester flights
Kalispell to Buffalo flights
Missoula to Stewart flights
Helena to Stewart flights
Missoula to Islip flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.