$88+ Cheap flights from Puerto Rico to Buffalo (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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUF
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico 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
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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 Puerto Rico to Buffalo
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Cheapest flights from Puerto Rico to BuffaloExplore the most affordable flight options available from Puerto Rico to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Puerto Rico to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Expedia deal was found by Cheapflights users on 3/28. 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.
Fri 8/76:20 pm
SJU
- BUF
Nonstop4h 38m
JetBlue
Mon 8/107:05 am
BUF
- SJU
Nonstop4h 33m
JetBlue
Deal found 3/28![JetBlue logo]()
$161
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:21 am
SJU
- BUF
1 stop6h 46m
Frontier
Sun 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Frontier
Deal found 3/28![Frontier logo]()
$176
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:30 am
SJU
- BUF
1 stop11h 34m
Frontier
Sun 5/108:49 pm
BUF
- SJU
1 stop11h 15m
Frontier
Deal found 3/28![Frontier logo]()
$186
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:21 am
SJU
- BUF
1 stop6h 46m
Frontier
Thu 4/308:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
Deal found 3/27![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:02 am
PSE
- BUF
1 stop8h 44m
Frontier
Sun 5/178:49 pm
BUF
- PSE
1 stop12h 13m
Frontier
Deal found 3/27![Frontier logo]()
$194
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:19 pm
SJU
- BUF
1 stop19h 30m
Frontier
Mon 5/48:21 pm
BUF
- SJU
1 stop20h 22m
Frontier
Deal found 3/30![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:00 am
SJU
- BUF
1 stop12h 46m
Frontier
Sun 5/178:49 pm
BUF
- SJU
1 stop11h 15m
Frontier
Deal found 3/31![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:54 am
SJU
- BUF
1 stop8h 19m
Frontier
Mon 5/411:19 am
BUF
- SJU
1 stop11h 29m
Frontier
Deal found 3/30![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:54 am
SJU
- BUF
1 stop8h 32m
Frontier
Mon 4/2711:19 am
BUF
- SJU
1 stop14h 42m
Frontier
Deal found 3/28![Frontier logo]()
$223
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Sat 4/1811:44 am
BUF
- SJU
1 stop22h 04m
Frontier
Deal found 3/27![Frontier logo]()
$231
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:58 pm
SJU
- BUF
1 stop27h 01m
Frontier
Sun 6/78:49 pm
BUF
- SJU
1 stop29h 19m
Frontier
Deal found 3/31![Frontier logo]()
$232
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
SJU
- BUF
Nonstop4h 49m
Multiple Airlines
Sun 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$237
Best flights from Puerto Rico to BuffaloDiscover carefully curated flight deals from Puerto Rico to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Puerto Rico to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 pm
SJU
- BUF
Nonstop4h 48m
Multiple Airlines
Sat 5/162:47 pm
BUF
- SJU
1 stop7h 56m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 3/29. 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.
Wed 5/62:45 pm
SJU
- BUF
1 stop8h 52m
Delta
Wed 5/1312:18 pm
BUF
- SJU
1 stop9h 59m
Delta
Deal found 3/29![Delta logo]()
$274
This Expedia deal was found by Cheapflights users on 3/29. 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.
Fri 4/32:43 am
BQN
- BUF
1 stop8h 16m
Frontier
Mon 4/68:16 pm
BUF
- BQN
1 stop29h 37m
Frontier
Deal found 3/29![Frontier logo]()
$304
This JetBlue deal was found by Cheapflights users on 3/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:01 am
SJU
- BUF
1 stop9h 58m
JetBlue
Mon 5/48:00 am
BUF
- SJU
Nonstop3h 54m
JetBlue
Deal found 3/29![JetBlue logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 4/171:25 pm
SJU
- BUF
1 stop9h 54m
American Airlines
Sun 4/196:19 am
BUF
- SJU
2 stops11h 51m
American Airlines
Deal found 3/27![American Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/87:20 am
SJU
- BUF
1 stop6h 57m
United Airlines
Tue 4/1410:55 am
BUF
- SJU
2 stops10h 29m
United Airlines
Deal found 3/27![United Airlines logo]()
$338
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Multiple Airlines
Sat 4/187:20 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$297
This Frontier deal was found by Cheapflights users on 3/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:43 am
BQN
- BUF
1 stop8h 16m
Frontier
Sat 4/117:31 pm
BUF
- BQN
1 stop6h 22m
Frontier
Deal found 3/27![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 4/2311:02 am
SJU
- BUF
1 stop24h 21m
Multiple Airlines
Mon 4/2712:32 pm
BUF
- SJU
2 stops13h 29m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$303
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:59 am
BQN
- BUF
1 stop16h 00m
Multiple Airlines
Fri 6/55:34 pm
BUF
- BQN
2 stops21h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$364
This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:25 pm
BQN
- BUF
1 stop6h 33m
JetBlue
Mon 5/116:00 am
BUF
- BQN
1 stop7h 23m
JetBlue
Deal found 3/30![JetBlue logo]()
$553
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:02 am
PSE
- BUF
1 stop8h 44m
Multiple Airlines
Sun 5/177:00 am
BUF
- PSE
2 stops24h 49m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/39:14 pm
BQN
- BUF
2 stops15h 00m
Frontier
Mon 4/68:16 pm
BUF
- BQN
1 stop29h 37m
Frontier
Deal found 3/31![Frontier logo]()
$619
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/612:15 am
BQN
- BUF
2 stops9h 38m
United Airlines
Mon 5/117:00 am
BUF
- BQN
2 stops16h 09m
United Airlines
Deal found 3/30![United Airlines logo]()
$683
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:35 am
BQN
- BUF
2 stops16h 20m
JetBlue
Sat 4/114:46 pm
BUF
- BQN
1 stop15h 07m
JetBlue
Deal found 3/28![JetBlue logo]()
$631
This United Airlines deal was found by Cheapflights users on 3/27. 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 6/112:15 am
BQN
- BUF
2 stops13h 04m
United Airlines
Fri 6/510:34 am
BUF
- BQN
3 stops12h 35m
United Airlines
Deal found 3/27![United Airlines logo]()
$724
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:39 am
PSE
- BUF
2 stops28h 53m
JetBlue
Sun 5/177:00 am
BUF
- PSE
2 stops24h 49m
JetBlue
Deal found 3/30![JetBlue logo]()
$740
This United Airlines deal was found by Cheapflights users on 3/30. 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 9/1910:48 am
CPX
- BUF
2 stops13h 04m
United Airlines
Tue 9/226:00 am
BUF
- CPX
2 stops11h 21m
United Airlines
Deal found 3/30![United Airlines logo]()
$986
Last-minute flights from Puerto Rico to BuffaloDiscover last-minute flight deals from Puerto Rico to Buffalo. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Buffalo. Data last updated April 1, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:14 pm
BQN
- BUF
1 stop13h 45m
Frontier
Mon 4/68:16 pm
BUF
- BQN
1 stop29h 37m
Frontier
Deal found 3/31![Frontier logo]()
$266
This Priceline deal was found by Cheapflights users on 3/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Sun 4/198:18 pm
BUF
- SJU
1 stop27h 25m
Frontier
Deal found 3/31![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Sat 4/1811:44 am
BUF
- SJU
1 stop22h 04m
Frontier
Deal found 3/27![Frontier logo]()
$231
This Expedia deal was found by Cheapflights users on 3/27. 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.
Thu 4/166:30 am
SJU
- BUF
1 stop12h 43m
Multiple Airlines
Mon 4/277:20 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$249
This eDestinos deal was found by Cheapflights users on 3/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
SJU
- BUF
2 stops29h 13m
Frontier
Mon 4/2712:32 pm
BUF
- SJU
2 stops37h 29m
Frontier
Deal found 3/27![Frontier logo]()
$271
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:21 am
SJU
- BUF
1 stop6h 46m
Frontier
Sun 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Frontier
Deal found 3/28![Frontier logo]()
$176
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:21 am
SJU
- BUF
1 stop6h 46m
Frontier
Thu 4/308:08 pm
BUF
- SJU
1 stop27h 35m
Frontier
Deal found 3/27![Frontier logo]()
$194
This CheapOair deal was found by Cheapflights users on 3/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:54 am
SJU
- BUF
1 stop8h 32m
Frontier
Mon 4/2711:19 am
BUF
- SJU
1 stop14h 42m
Frontier
Deal found 3/28![Frontier logo]()
$223
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
SJU
- BUF
1 stop12h 56m
Multiple Airlines
Mon 4/277:20 am
BUF
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$254
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
SJU
- BUF
Nonstop4h 49m
Multiple Airlines
Sun 4/268:18 pm
BUF
- SJU
1 stop27h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$237
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 pm
SJU
- BUF
Nonstop4h 49m
Multiple Airlines
Thu 4/308:08 pm
BUF
- SJU
1 stop27h 35m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$255
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:54 am
SJU
- BUF
1 stop8h 19m
Frontier
Mon 5/411:19 am
BUF
- SJU
1 stop11h 29m
Frontier
Deal found 3/30![Frontier logo]()
$212
One-way flights from Puerto Rico to BuffaloSearch for one-way flight options from Puerto Rico to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Puerto Rico to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:21 am
SJU
- BUF
1 stop6h 46m
Frontier
Deal found 3/30![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 3/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:10 pm
SJU
- BUF
1 stop13h 49m
Frontier
Deal found 3/27![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 am
SJU
- BUF
1 stop11h 04m
Frontier
Deal found 3/31![Frontier logo]()
$106
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:31 am
PSE
- BUF
1 stop7h 42m
Frontier
Deal found 3/30![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 3/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:19 pm
SJU
- BUF
1 stop27h 54m
Frontier
Deal found 3/28![Frontier logo]()
$110
This Orbitz deal was found by Cheapflights users on 3/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:00 am
SJU
- BUF
1 stop11h 04m
Frontier
Deal found 3/26![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:02 am
PSE
- BUF
1 stop8h 57m
Frontier
Deal found 3/29![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:57 pm
SJU
- BUF
2 stops23h 15m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$124
This Expedia deal was found by Cheapflights users on 3/31. 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.
Wed 4/83:16 am
SJU
- BUF
1 stop7h 46m
Frontier
Deal found 3/31![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 3/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:16 am
SJU
- BUF
1 stop7h 43m
Frontier
Deal found 3/28![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/2811:30 am
SJU
- BUF
2 stops25h 12m
Frontier
Deal found 3/30![Frontier logo]()
$129
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:30 pm
SJU
- BUF
Nonstop4h 49m
JetBlue
Deal found 3/30![JetBlue logo]()
$130
Find flight deals from Puerto Rico to Buffalo
Keep the following information in mind while searching for Puerto Rico to Buffalo flight deals. Data was last updated April 1, 2026.
Round-trip from | $176 (Priceline) |
|---|---|
One-way from | $88 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $355 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico 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 April 1, 2026.
Use the filters below to find and compare flights from Puerto Rico to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Sat 5/9
7:00 pm-11:48 pm
Nonstop4h 48m
Buffalo
Sat 5/16
2:47 pm-10:43 pm
1 stop7h 56m
$254
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 5/6
2:45 pm-11:37 pm
1 stop8h 52m
Buffalo
Wed 5/13
12:18 pm-10:17 pm
1 stop9h 59m
$274
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 4/15
3:19 pm-7:13 pm
1 stop27h 54m
Buffalo
Sat 4/18
7:20 am-11:14 am
Nonstop3h 54m
$297
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Thu 4/23
11:02 am-11:23 am
1 stop24h 21m
Buffalo
Mon 4/27
12:32 pm-2:01 am
2 stops13h 29m
$303
AguadillaBuffalo
BQN - BUF
BQNBUF
Aguadilla Borinquen
Fri 4/3
2:43 am-10:59 am
1 stop8h 16m
Buffalo
Mon 4/6
8:16 pm-1:53 am
1 stop29h 37m
$304
AguadillaBuffalo
BQN - BUF
BQNBUF
Aguadilla Borinquen
Fri 4/3
2:43 am-10:59 am
1 stop8h 16m
Buffalo
Sat 4/11
7:31 pm-1:53 am
1 stop6h 22m
$309
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Thu 4/30
5:01 am-2:59 pm
1 stop9h 58m
Buffalo
Mon 5/4
8:00 am-11:54 am
Nonstop3h 54m
$317
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Fri 4/17
1:25 pm-11:19 pm
1 stop9h 54m
Buffalo
Sun 4/19
6:19 am-6:10 pm
2 stops11h 51m
$332
San JuanBuffalo
SJU - BUF
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 4/8
7:20 am-2:17 pm
1 stop6h 57m
Buffalo
Tue 4/14
10:55 am-9:24 pm
2 stops10h 29m
$338
AguadillaBuffalo
BQN - BUF
BQNBUF
Aguadilla Borinquen
Mon 6/1
2:59 am-6:59 pm
1 stop16h 00m
Buffalo
Fri 6/5
5:34 pm-2:39 pm
2 stops21h 05m
$364
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Puerto Rico with our price prediction graph.
SJU-BUF
BQN-BUF
PSE-BUF
CPX-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.
Cheapflights Insights
Everything you need to know about your flight from Puerto Rico to Buffalo
PR0-BUF
SJU-BUF
BQN-BUF
PSE-BUF
CPX-BUF
What is the cheapest month to book a flight from Puerto Rico to Buffalo?
Currently, September is the cheapest month in which you can book a flight from Puerto Rico to Buffalo (average of $117). Flying from Puerto Rico to Buffalo in October is currently the most expensive (average of $225). 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.
What is the cheapest time of day to fly from PR to BUF?
Find hourly flight availability from Puerto Rico to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Buffalo as you normally would.
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 April 1, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Buffalo, such as Southwest,Delta, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico 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
Batavia
Williamsville
Orchard Park
Eden
Amherst
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
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Alternative routes for Puerto Rico to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
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 April 1, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Buffalo by cabin class
Find flights from Puerto Rico to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Buffalo flights
Browse other Puerto Rico and Buffalo flight options. Last updated on April 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Puerto Rico to Buffalo
Discover the top 5 airlines that operate flights from Puerto Rico 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$124 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$215 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$357 | FlexibilityNo cancel fee | On-time62% |