$150+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BUF
Sep 25 — Oct 21
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
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Best
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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 August 26, 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 August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Tue 9/2210:10 am -
1 stop6h 35m
Sat 9/265:45 pm -
1 stop4h 10m
Deal found 8/23![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/23. 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 9/227:15 am -
2 stops7h 05m
Sat 9/265:45 am -
1 stop5h 35m
Deal found 8/23![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 8/25. 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 10/236:45 am -
1 stop3h 40m
Mon 10/267:35 pm -
1 stop4h 05m
Deal found 8/25![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Tue 10/273:36 pm -
1 stop5h 00m
Fri 1/11:38 pm -
1 stop6h 39m
Deal found 8/24![United Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 8/25. 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 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
Mon 10/267:43 pm -
1 stop4h 13m
Deal found 8/25![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:15 pm -
1 stop6h 32m
Sun 10/256:30 am -
1 stop4h 23m
Deal found 8/25![United Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 8/25. 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 -
2 stops6h 05m
Sun 10/259:00 am -
1 stop6h 05m
Deal found 8/25![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 8/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:50 am -
2 stops8h 25m
Fri 1/18:05 am -
1 stop7h 35m
Deal found 8/24![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/213:46 pm -
1 stop5h 01m
Sat 10/247:00 am -
1 stop6h 09m
Deal found 8/24![United Airlines logo]()
$349
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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/25. 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 -
2 stops6h 05m
Sun 10/259:00 am -
1 stop6h 05m
Deal found 8/25![Southwest logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/145:00 am -
1 stop4h 29m
Wed 10/216:30 am -
1 stop4h 38m
Deal found 8/24![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 8/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:50 am -
2 stops8h 25m
Fri 1/18:05 am -
1 stop7h 35m
Deal found 8/24![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:46 pm -
1 stop5h 01m
Sat 10/247:00 am -
1 stop6h 09m
Deal found 8/25![United Airlines logo]()
$349
Last-minute flights from Grand Rapids to BuffaloDiscover last-minute flight deals from Grand Rapids to Buffalo. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Grand Rapids to Buffalo. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/54:44 pm -
1 stop4h 23m
Wed 9/910:30 am -
1 stop6h 29m
Deal found 8/21![United Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 8/23. 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 9/76:50 am -
1 stop3h 55m
Fri 9/117:10 pm -
1 stop3h 50m
Deal found 8/23![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/75:00 am -
1 stop4h 28m
Fri 9/112:53 pm -
2 stops7h 13m
Deal found 8/23![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 8/25. 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.
Wed 9/91:45 pm -
2 stops7h 25m
Sun 9/139:40 am -
2 stops6h 35m
Deal found 8/25![Southwest logo]()
$440
This American Airlines deal was found by Cheapflights users on 8/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:32 am -
1 stop6h 54m
Sun 9/136:56 pm -
1 stop5h 45m
Deal found 8/23![American Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 8/22. 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 9/104:55 pm -
1 stop4h 00m
Sun 9/139:40 am -
2 stops6h 35m
Deal found 8/22![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:41 pm -
1 stop4h 54m
Sun 9/139:04 am -
1 stop4h 54m
Deal found 8/25![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:00 am -
1 stop4h 16m
Thu 9/175:57 pm -
1 stop6h 02m
Deal found 8/25![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 9/173:56 pm -
1 stop5h 11m
Sat 9/1910:27 am -
1 stop4h 23m
Deal found 8/21![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Tue 9/2210:10 am -
1 stop6h 35m
Sat 9/265:45 pm -
1 stop4h 10m
Deal found 8/23![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/23. 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 9/227:15 am -
2 stops7h 05m
Sat 9/265:45 am -
1 stop5h 35m
Deal found 8/23![Southwest 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 August 26, 2026.
Search for one-way flight options from Grand Rapids to Buffalo. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/25. 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 10/236:45 am -
1 stop3h 40m
Deal found 8/25![Southwest logo]()
$150
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:46 pm -
1 stop5h 01m
Deal found 8/25![United Airlines logo]()
$179
This deal was found by Cheapflights users on 8/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:44 am -
1 stop3h 45m
Deal found 8/25![United Airlines logo]()
$185
This Southwest deal was found by Cheapflights users on 8/25. 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.
Sun 10/116:35 pm -
2 stops13h 15m
Deal found 8/25![Southwest logo]()
$190
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/226:00 am -
1 stop5h 18m
Deal found 8/21![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 11/265:44 am -
2 stops7h 48m
Deal found 8/24![American Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sun 10/116:33 pm -
3 stops18h 26m
Deal found 8/25![Multiple Airlines logo]()
$383
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (United Airlines) |
One-way from | $150 (Southwest) |
Popular in | December |
Cheapest in | September |
Average price | $316 |
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 August 26, 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
Fri 10/23
5:35 pm-11:40 pm
2 stops6h 05m
Buffalo
Sun 10/25
9:00 am-3:05 pm
1 stop6h 05m
$333
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Tue 10/27
6:50 am-3:15 pm
2 stops8h 25m
Buffalo
Fri 1/1
8:05 am-3:40 pm
1 stop7h 35m
$339
Quickest round-trip
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Wed 10/14
5:00 am-9:29 am
1 stop4h 29m
Buffalo
Wed 10/21
6:30 am-11:08 am
1 stop4h 38m
$349
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Wed 10/21
3:46 pm-8:47 pm
1 stop5h 01m
Buffalo
Sat 10/24
7:00 am-1:09 pm
1 stop6h 09m
$349
Cheapest one-way
Quickest one-way
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Fri 10/23
6:45 am-10:25 am
1 stop3h 40m
$150
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sun 10/11
3:46 pm-8:47 pm
1 stop5h 01m
$179
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Sun 10/11
6:35 pm-7:50 am
2 stops13h 15m
$190
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Thu 11/26
5:10 am-11:34 am
1 stop6h 24m
$271
Grand RapidsBuffalo
GRR Grand Rapids Gerald R. Ford Intl - BUF Buffalo
GRRBUF
Grand Rapids Gerald R. Ford Intl
Tue 9/22
6:00 am-11:18 am
1 stop5h 18m
$271
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 August.
| 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 August 26, 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
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
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 August 26, 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 August 26, 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 August 26, 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$366 | FlexibilityNo cancel fee | On-time63% |