$154+ Cheap flights from Grand Rapids to Buffalo (GRR - 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BUF
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Grand Rapids to Buffalo with Cheapflights
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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 Grand Rapids to Buffalo
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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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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.
Tue 9/158:20 am
GRR
- BUF
1 stop4h 10m
Southwest
Wed 9/166:25 pm
BUF
- GRR
1 stop4h 30m
Southwest
Deal found 7/23![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 7/21. 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 8/116:05 pm
GRR
- BUF
1 stop5h 53m
Delta
Wed 8/197:48 pm
BUF
- GRR
1 stop4h 07m
Delta
Deal found 7/21![Delta logo]()
$273
This Southwest deal was found by Cheapflights users on 7/23. 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.
Mon 8/175:45 am
GRR
- BUF
1 stop5h 25m
Southwest
Sat 8/227:50 am
BUF
- GRR
1 stop5h 45m
Southwest
Deal found 7/23![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 7/20. 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.
Thu 10/15:45 am
GRR
- BUF
1 stop6h 15m
Southwest
Sat 10/39:15 am
BUF
- GRR
1 stop4h 00m
Southwest
Deal found 7/20![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 7/21. 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.
Wed 10/215:35 am
GRR
- BUF
1 stop6h 30m
Southwest
Sun 10/258:00 am
BUF
- GRR
1 stop4h 00m
Southwest
Deal found 7/21![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/293:46 pm
GRR
- BUF
1 stop5h 21m
United Airlines
Mon 8/316:55 am
BUF
- GRR
1 stop6h 03m
United Airlines
Deal found 7/21![United Airlines logo]()
$317
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 July 24, 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 July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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.
Mon 8/175:45 am
GRR
- BUF
1 stop5h 25m
Southwest
Sat 8/227:50 am
BUF
- GRR
1 stop5h 45m
Southwest
Deal found 7/23![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/293:46 pm
GRR
- BUF
1 stop5h 21m
United Airlines
Mon 8/316:55 am
BUF
- GRR
1 stop6h 03m
United Airlines
Deal found 7/23![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 7/21. 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 11/65:55 pm
GRR
- BUF
1 stop4h 44m
Delta
Sun 11/87:43 pm
BUF
- GRR
1 stop4h 14m
Delta
Deal found 7/21![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 7/21. 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.
Wed 10/215:35 am
GRR
- BUF
1 stop6h 30m
Southwest
Sun 10/258:00 am
BUF
- GRR
1 stop4h 00m
Southwest
Deal found 7/21![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 7/20. 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 10/25:35 pm
GRR
- BUF
2 stops6h 05m
Southwest
Mon 10/57:35 pm
BUF
- GRR
1 stop4h 05m
Southwest
Deal found 7/20![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 7/20. 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 10/25:35 pm
GRR
- BUF
2 stops6h 05m
Southwest
Sun 10/45:50 pm
BUF
- GRR
1 stop6h 35m
Southwest
Deal found 7/20![Southwest logo]()
$352
Last-minute flights from Grand Rapids to BuffaloDiscover last-minute flight deals from Grand Rapids to Buffalo. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Buffalo. Data last updated July 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/86:14 am
GRR
- BUF
1 stop4h 04m
American Airlines
Sat 8/225:21 pm
BUF
- GRR
1 stop5h 09m
American Airlines
Deal found 7/21![American Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/86:00 am
GRR
- BUF
1 stop4h 00m
United Airlines
Sat 8/226:12 am
BUF
- GRR
2 stops8h 38m
United Airlines
Deal found 7/21![United Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/103:00 pm
GRR
- BUF
1 stop28h 06m
Multiple Airlines
Thu 8/2011:36 am
BUF
- GRR
2 stops25h 25m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/21. 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 8/116:05 pm
GRR
- BUF
1 stop5h 53m
Delta
Wed 8/197:48 pm
BUF
- GRR
1 stop4h 07m
Delta
Deal found 7/21![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/113:52 pm
GRR
- BUF
2 stops7h 52m
United Airlines
Sat 8/226:55 am
BUF
- GRR
1 stop6h 03m
United Airlines
Deal found 7/21![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/113:52 pm
GRR
- BUF
2 stops7h 52m
United Airlines
Tue 8/256:00 am
BUF
- GRR
2 stops8h 50m
United Airlines
Deal found 7/21![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/116:14 am
GRR
- BUF
1 stop4h 04m
American Airlines
Tue 8/256:00 am
BUF
- GRR
2 stops8h 04m
American Airlines
Deal found 7/21![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/133:52 pm
GRR
- BUF
1 stop5h 15m
United Airlines
Fri 8/1410:30 am
BUF
- GRR
1 stop4h 20m
United Airlines
Deal found 7/20![United Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 7/23. 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.
Mon 8/175:45 am
GRR
- BUF
1 stop5h 25m
Southwest
Sat 8/227:50 am
BUF
- GRR
1 stop5h 45m
Southwest
Deal found 7/23![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/293:46 pm
GRR
- BUF
1 stop5h 21m
United Airlines
Mon 8/316:55 am
BUF
- GRR
1 stop6h 03m
United Airlines
Deal found 7/21![United Airlines logo]()
$317
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 July 24, 2026.
Search for one-way flight options from Grand Rapids to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Expedia deal was found by Cheapflights users on 7/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:38 pm
GRR
- BUF
1 stop7h 29m
Frontier
Deal found 7/19![Frontier logo]()
$154
This Southwest deal was found by Cheapflights users on 7/20. 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 10/25:45 am
GRR
- BUF
1 stop8h 25m
Southwest
Deal found 7/20![Southwest logo]()
$179
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/211:55 pm
GRR
- BUF
1 stop7h 12m
United Airlines
Deal found 7/19![United Airlines logo]()
$215
This Southwest deal was found by Cheapflights users on 7/19. 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.
Mon 8/36:30 am
GRR
- BUF
1 stop3h 55m
Southwest
Deal found 7/19![Southwest logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/38:30 am
GRR
- BUF
3 stops25h 59m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$291
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Southwest) |
One-way from | $154 (Expedia) |
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 2,558,603 searches. Data last updated July 24, 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 - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Mon 8/17
5:45 am-11:10 am
1 stop5h 25m
Buffalo
Sat 8/22
7:50 am-1:35 pm
1 stop5h 45m
$278
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Wed 10/21
5:35 am-12:05 pm
1 stop6h 30m
Buffalo
Sun 10/25
8:00 am-12:00 pm
1 stop4h 00m
$302
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sat 8/29
3:46 pm-9:07 pm
1 stop5h 21m
Buffalo
Mon 8/31
6:55 am-12:58 pm
1 stop6h 03m
$317
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/2
5:35 pm-11:40 pm
2 stops6h 05m
Buffalo
Mon 10/5
7:35 pm-11:40 pm
1 stop4h 05m
$323
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/2
5:35 pm-11:40 pm
2 stops6h 05m
Buffalo
Sun 10/4
5:50 pm-12:25 am
1 stop6h 35m
$352
Quickest round-trip
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 11/6
5:55 pm-10:39 pm
1 stop4h 44m
Buffalo
Sun 11/8
7:43 pm-11:57 pm
1 stop4h 14m
$371
Cheapest one-way
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sat 8/8
1:38 pm-9:07 pm
1 stop7h 29m
$154
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/2
5:35 pm-11:40 pm
2 stops6h 05m
$179
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Mon 9/21
1:55 pm-9:07 pm
1 stop7h 12m
$215
Quickest one-way
Grand RapidsBuffalo
GRR - BUF
GRRBUF
Grand Rapids Gerald R. Ford Intl
Mon 8/3
6:30 am-10:25 am
1 stop3h 55m
$230
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 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 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 July 24, 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.
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 locationsLockport
Cheektowaga
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 July 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Grand Rapids and Buffalo flights
Browse other Grand Rapids and Buffalo flight options. Last updated on July 24, 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 July 24, 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 2,558,603 searches. Data last updated July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$366 | FlexibilityNo cancel fee | On-time63% |