$96+ Cheap flights from San Juan to Buffalo (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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUF
Dec 4 — Dec 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Juan 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.Cheapflights Tip: The best prices from San Juan to Buffalo are usually found in February or January, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from San Juan to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Juan to BuffaloExplore the most affordable flight options available from San Juan to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from San Juan to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:19 am -
1 stop8h 40m
Mon 11/239:20 pm -
1 stop11h 39m
Deal found 11/1![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 11/1. 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.
Wed 11/113:55 am -
1 stop13h 52m
Mon 11/161:48 pm -
1 stop10h 11m
Deal found 11/1![Frontier logo]()
$236
This JetBlue deal was found by Cheapflights users on 10/30. 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.
Sat 12/57:00 am -
1 stop7h 20m
Wed 12/97:00 am -
1 stop8h 38m
Deal found 10/30![JetBlue logo]()
$241
This JetBlue deal was found by Cheapflights users on 10/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:22 pm -
1 stop7h 37m
Sun 12/611:30 am -
1 stop6h 57m
Deal found 10/31![JetBlue logo]()
$246
This Orbitz deal was found by Cheapflights users on 11/2. 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.
Sat 11/212:30 pm -
Nonstop4h 41m
Mon 11/231:54 pm -
1 stop10h 42m
Deal found 11/2![Multiple Airlines logo]()
$247
This CheapOair deal was found by Cheapflights users on 11/2. 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 12/56:15 pm -
Nonstop4h 42m
Wed 12/91:15 pm -
1 stop10h 52m
Deal found 11/2![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop11h 31m
Sat 11/1412:16 pm -
1 stop9h 59m
Deal found 10/31![Delta logo]()
$258
This Delta deal was found by Cheapflights users on 11/3. 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 11/133:20 pm -
1 stop9h 38m
Mon 11/166:35 am -
1 stop6h 34m
Deal found 11/3![Delta logo]()
$262
This CheapOair deal was found by Cheapflights users on 11/1. 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.
Fri 11/202:30 pm -
Nonstop4h 41m
Mon 11/231:54 pm -
1 stop10h 42m
Deal found 11/1![Multiple Airlines logo]()
$265
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Wed 11/187:00 am -
1 stop7h 18m
Mon 11/237:45 am -
Nonstop4h 50m
Deal found 11/3![JetBlue logo]()
$267
Best flights from San Juan to BuffaloDiscover carefully curated flight deals from San Juan to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from San Juan to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:35 am -
1 stop6h 25m
Mon 11/165:10 pm -
1 stop6h 40m
Deal found 10/30![Southwest logo]()
$236
This JetBlue deal was found by Cheapflights users on 10/30. 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.
Sat 12/57:00 am -
1 stop7h 20m
Wed 12/97:00 am -
1 stop8h 38m
Deal found 10/30![JetBlue logo]()
$241
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop11h 31m
Sat 11/1412:16 pm -
1 stop9h 59m
Deal found 10/31![Delta logo]()
$258
This Southwest deal was found by Cheapflights users on 11/3. 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 12/310:45 am -
1 stop7h 55m
Sun 12/65:30 pm -
1 stop6h 40m
Deal found 11/3![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 11/2. 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 12/26:40 am -
1 stop6h 25m
Wed 12/95:10 pm -
1 stop6h 40m
Deal found 11/2![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/217:25 am -
2 stops9h 35m
Sun 1/243:45 pm -
1 stop6h 45m
Deal found 10/31![Southwest logo]()
$276
This JetBlue deal was found by Cheapflights users on 11/1. 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.
Tue 12/225:30 pm -
1 stop7h 17m
Tue 1/54:59 pm -
1 stop7h 55m
Deal found 11/1![JetBlue logo]()
$365
This Southwest deal was found by Cheapflights users on 11/4. 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.
Sat 1/306:05 am -
1 stop6h 55m
Mon 2/111:30 am -
2 stops9h 25m
Deal found 11/4![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 11/2. 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 12/26:40 am -
1 stop10h 50m
Sat 12/510:10 am -
2 stops9h 15m
Deal found 11/2![Southwest logo]()
$325
Last-minute flights from San Juan to BuffaloDiscover last-minute flight deals from San Juan to Buffalo. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Buffalo. Data last updated November 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
1 stop11h 31m
Sat 11/1412:16 pm -
1 stop9h 59m
Deal found 10/31![Delta logo]()
$258
This Frontier deal was found by Cheapflights users on 11/1. 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.
Wed 11/113:55 am -
1 stop13h 52m
Mon 11/161:48 pm -
1 stop10h 11m
Deal found 11/1![Frontier logo]()
$236
This Delta deal was found by Cheapflights users on 11/3. 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 11/133:20 pm -
1 stop9h 38m
Mon 11/166:35 am -
1 stop6h 34m
Deal found 11/3![Delta logo]()
$262
This JetBlue deal was found by Cheapflights users on 11/3. 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.
Wed 11/187:00 am -
1 stop7h 18m
Mon 11/237:45 am -
Nonstop4h 50m
Deal found 11/3![JetBlue logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:19 am -
1 stop8h 40m
Mon 11/239:20 pm -
1 stop11h 39m
Deal found 11/1![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 11/1. 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.
Fri 11/202:30 pm -
Nonstop4h 41m
Mon 11/231:54 pm -
1 stop10h 42m
Deal found 11/1![Multiple Airlines logo]()
$265
This Orbitz deal was found by Cheapflights users on 11/2. 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.
Sat 11/212:30 pm -
Nonstop4h 41m
Mon 11/231:54 pm -
1 stop10h 42m
Deal found 11/2![Multiple Airlines logo]()
$247
This JetBlue deal was found by Cheapflights users on 10/31. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:22 pm -
1 stop7h 37m
Sun 12/611:30 am -
1 stop6h 57m
Deal found 10/31![JetBlue logo]()
$246
This JetBlue deal was found by Cheapflights users on 10/30. 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.
Sat 12/57:00 am -
1 stop7h 20m
Wed 12/97:00 am -
1 stop8h 38m
Deal found 10/30![JetBlue logo]()
$241
This CheapOair deal was found by Cheapflights users on 11/2. 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 12/56:15 pm -
Nonstop4h 42m
Wed 12/91:15 pm -
1 stop10h 52m
Deal found 11/2![Multiple Airlines logo]()
$252
One-way flights from San Juan to BuffaloSearch for one-way flight options from San Juan to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from San Juan to Buffalo. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/205:19 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/235:19 am -
1 stop8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/2610:21 pm -
1 stop23h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$103
This JetBlue deal was found by Cheapflights users on 11/3. 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 1/282:15 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![JetBlue logo]()
$106
This JetBlue deal was found by Cheapflights users on 10/30. 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.
Fri 11/137:55 am -
1 stop9h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![JetBlue logo]()
$112
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 12/32:11 pm -
1 stop11h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Delta logo]()
$118
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/257:40 am -
2 stops14h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$129
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/77:40 am -
2 stops17h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![United Airlines logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:23 am -
1 stop10h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$135
Find flight deals from San Juan to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 November 4, 2026.
Round-trip from | $196 (Cheapflightsfares) |
|---|---|
One-way from | $96 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $419 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 November 4, 2026.
Use the filters below to find and compare flights from San Juan to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Thu 1/28
2:15 pm-10:50 pm
1 stop9h 35m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$106
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Fri 11/13
7:55 am-4:34 pm
1 stop9h 39m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$112
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Mon 11/9
7:00 am-5:31 pm
1 stop11h 31m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Tue 11/10
7:00 am-2:35 pm
1 stop8h 35m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Thu 1/28
7:17 am-3:13 pm
1 stop8h 56m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
Quickest round-trip
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Thu 11/12
6:10 pm-11:57 pm
1 stop6h 47m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Sat 11/7
8:05 am-8:51 pm
2 stops13h 46m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Wed 11/11
3:20 pm-11:58 pm
1 stop9h 38m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Sat 12/5
6:00 am-3:09 pm
2 stops10h 09m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$160
San JuanBuffalo
SJU San Juan Luis Munoz Marin Intl - BUF Buffalo
SJUBUF
San Juan Luis Munoz Marin Intl
Sun 11/22
3:50 pm-10:33 pm
1 stop7h 43m
Buffalo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$163
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Juan to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from San Juan with our price prediction graph.
PR1-BUF
SJU-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 San Juan to Buffalo
PR1-BUF
SJU-BUF
What is the cheapest month to book a flight from San Juan to Buffalo?
Currently, February is the cheapest month in which you can book a flight from San Juan to Buffalo (average of $256). Flying from San Juan to Buffalo in November is currently the most expensive (average of $419). 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 SJU to BUF?
Find hourly flight availability from San Juan 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 November 4, 2026.
When flying from San Juan to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from San Juan to Buffalo?
Airfare is below average for this route at the moment.
San Juan to Buffalo flights typically cost between $350 and $485 in November.The cheapest round-trip price found within the last 5 days was $196 on Frontier (Nov 20-Nov 23).
How far ahead should I book a flight from San Juan to Buffalo?
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 November 4, 2026.
Read through reviews of airlines operating flights from San Juan to Buffalo, such as Southwest,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from San Juan 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
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
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for San Juan 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 November 4, 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 San Juan to Buffalo by cabin class
Find flights from San Juan to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Buffalo flights
Browse other San Juan and Buffalo flight options. Last updated on November 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Juan to Buffalo
Discover the top 4 airlines that operate flights from San Juan 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 November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$195 | Average$408 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$386 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$337 | FlexibilityNo cancel fee | On-time62% |