$140+ Cheap flights from Grand Rapids to Buffalo (GRR - 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BUF
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids 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 Grand Rapids to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Grand Rapids to BuffaloExplore the most affordable flight options available from Grand Rapids to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Grand Rapids to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/249:44 am -
1 stop6h 59m
Mon 10/265:58 pm -
1 stop6h 00m
Deal found 9/23![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/273:57 pm -
2 stops8h 02m
Tue 11/36:45 pm -
1 stop5h 56m
Deal found 9/24![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
1 stop3h 35m
Fri 10/307:35 pm -
1 stop4h 10m
Deal found 9/25![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 9/26. 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 10/237:41 pm -
1 stop4h 18m
Fri 10/306:15 am -
1 stop3h 45m
Deal found 9/26![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
2 stops6h 10m
Sun 10/258:00 am -
1 stop4h 00m
Deal found 9/23![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/213:45 pm -
1 stop5h 02m
Sat 10/247:00 am -
1 stop6h 09m
Deal found 9/24![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/26. 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 10/237:41 pm -
1 stop4h 18m
Sun 10/256:15 am -
1 stop3h 45m
Deal found 9/26![Delta logo]()
$372
Best flights from Grand Rapids to BuffaloDiscover carefully curated flight deals from Grand Rapids to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Grand Rapids to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
1 stop3h 35m
Fri 10/307:35 pm -
1 stop4h 10m
Deal found 9/25![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 9/26. 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 10/237:41 pm -
1 stop4h 18m
Fri 10/306:15 am -
1 stop3h 45m
Deal found 9/26![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/213:45 pm -
1 stop5h 02m
Sat 10/247:00 am -
1 stop6h 09m
Deal found 9/26![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
2 stops6h 10m
Sun 10/258:00 am -
1 stop4h 00m
Deal found 9/23![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/178:50 am -
1 stop4h 21m
Sat 10/2410:46 am -
1 stop4h 03m
Deal found 9/26![United Airlines logo]()
$369
Last-minute flights from Grand Rapids to BuffaloDiscover last-minute flight deals from Grand Rapids to Buffalo. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Buffalo. Data last updated September 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/213:45 pm -
1 stop5h 02m
Sat 10/247:00 am -
1 stop6h 09m
Deal found 9/24![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
1 stop3h 35m
Fri 10/307:35 pm -
1 stop4h 10m
Deal found 9/25![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 9/26. 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 10/237:41 pm -
1 stop4h 18m
Fri 10/306:15 am -
1 stop3h 45m
Deal found 9/26![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 9/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:35 pm -
2 stops6h 10m
Sun 10/258:00 am -
1 stop4h 00m
Deal found 9/23![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 9/26. 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 10/237:41 pm -
1 stop4h 18m
Sun 10/256:15 am -
1 stop3h 45m
Deal found 9/26![Delta logo]()
$372
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/249:44 am -
1 stop6h 59m
Mon 10/265:58 pm -
1 stop6h 00m
Deal found 9/23![United Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/273:57 pm -
2 stops8h 02m
Tue 11/36:45 pm -
1 stop5h 56m
Deal found 9/24![American Airlines logo]()
$284
One-way flights from Grand Rapids to BuffaloSearch for one-way flight options from Grand Rapids to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Grand Rapids to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/1711:58 am -
1 stop4h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$140
This Southwest deal was found by Cheapflights users on 9/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:20 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Southwest logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/277:32 pm -
3 stops48h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$701
Find flight deals from Grand Rapids to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) 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 September 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (United Airlines) |
One-way from | $140 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $274 |
Cheapflights Fare Finder
Customize your flight search to find flights from Grand Rapids 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 September 27, 2026.
Use the filters below to find and compare flights from Grand Rapids to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sat 10/17
11:58 am-4:43 pm
1 stop4h 45m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
Quickest round-trip
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 11/27
5:20 pm-9:15 pm
1 stop3h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$158
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/23
5:35 pm-9:10 pm
1 stop3h 35m
Buffalo
Fri 10/30
7:35 pm-11:45 pm
1 stop4h 10m
$315
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/23
7:41 pm-11:59 pm
1 stop4h 18m
Buffalo
Fri 10/30
6:15 am-10:00 am
1 stop3h 45m
$331
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/23
5:35 pm-11:45 pm
2 stops6h 10m
Buffalo
Sun 10/25
8:00 am-12:00 pm
1 stop4h 00m
$341
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Wed 10/21
3:45 pm-8:47 pm
1 stop5h 02m
Buffalo
Sat 10/24
7:00 am-1:09 pm
1 stop6h 09m
$369
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sat 10/17
8:50 am-1:11 pm
1 stop4h 21m
Buffalo
Sat 10/24
10:46 am-2:49 pm
1 stop4h 03m
$369
Sorted by cheapest first
Compare providers for flights from Grand Rapids 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 Grand Rapids to Buffalo in September.
| 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 Grand Rapids-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Grand Rapids-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 Grand Rapids-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 Grand Rapids to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Grand Rapids with our price prediction graph.
GRR-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 September 27, 2026.
Read reviews from past customers who have flown Southwest from Grand Rapids to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Food
7.0
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Grand Rapids 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 September 27, 2026.
Complete your trip
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Grand Rapids and Buffalo flights
Browse other Grand Rapids and Buffalo flight options. Last updated on September 27, 2026.
Other flights from Grand Rapids
Browse through other flights departing from Grand Rapids. Flights are based on user searches made on Cheapflights and were last updated on September 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Grand Rapids to Buffalo
Discover the top airline that operate flights from Grand Rapids 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 September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$366 | FlexibilityNo cancel fee | On-time63% |