$128 Find Cheap Flights from Caribbean Islands to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buffalo departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Caribbean Islands to Buffalo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean Islands to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Caribbean Islands to Buffalo

Sun, May 10 - Thu, May 14
Frontier Logo
7:00 am - 8:04 pm
SJU
-
BUF
13h 04m
1 stop
Frontier Logo
8:49 pm - 8:04 am
BUF
-
SJU
11h 15m
1 stop
$204Frontier
Thu, May 14 - Fri, May 29
Frontier Logo
6:00 am - 6:46 pm
SJU
-
BUF
12h 46m
1 stop
Frontier Logo
7:52 pm - 8:04 am
BUF
-
SJU
12h 12m
1 stop
$212Frontier
Wed, May 13 - Mon, May 18
JetBlue Logo
7:11 pm - 11:59 pm
SJU
-
BUF
4h 48mnonstop
JetBlue Logo
9:19 am - 1:13 pm
BUF
-
SJU
3h 54mnonstop
$232JetBlue
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
7:11 pm - 11:59 pm
SJU
-
BUF
4h 48mnonstop
Multiple Airlines Logo
8:49 pm - 8:04 am
BUF
-
SJU
11h 15m
1 stop
$239Multiple Airlines
Fri, Jun 5 - Mon, Jun 8
JetBlue Logo
6:20 pm - 11:09 pm
SJU
-
BUF
4h 49mnonstop
JetBlue Logo
7:16 am - 11:11 am
BUF
-
SJU
3h 55mnonstop
$240JetBlue
Tue, May 26 - Sat, May 30
Multiple Airlines Logo
3:03 am - 6:59 pm
SJU
-
BUF
15h 56m
1 stop
Multiple Airlines Logo
7:16 am - 11:11 am
BUF
-
SJU
3h 55mnonstop
$249Multiple Airlines
Wed, Jul 29 - Sat, Aug 8
American Airlines Logo
2:41 pm - 10:19 am
STT
-
BUF
19h 38m
2 stops
American Airlines Logo
5:19 pm - 12:52 pm
BUF
-
STT
19h 33m
2 stops
$284American Airlines
Thu, May 28 - Tue, Jun 2
Delta Logo
1:19 pm - 11:59 pm
GCM
-
BUF
9h 40m
1 stop
Delta Logo
6:15 am - 11:54 am
BUF
-
GCM
6h 39m
1 stop
$311Delta
Thu, May 28 - Tue, Jun 2
Delta Logo
1:19 pm - 11:59 pm
GCM
-
BUF
9h 40m
1 stop
Delta Logo
6:15 am - 11:54 am
BUF
-
GCM
6h 39m
1 stop
$312Delta
Mon, Jun 1 - Fri, Jun 26
American Airlines Logo
5:17 pm - 12:17 pm
MBJ
-
BUF
18h 00m
2 stops
American Airlines Logo
7:32 pm - 11:44 am
BUF
-
MBJ
17h 12m
2 stops
$321American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$127
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Ponce to Buffalo

FAQs for booking flights from Caribbean Islands to Buffalo

  • How does KAYAK find such low prices on flights from Caribbean Islands to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Caribbean Islands to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Caribbean Islands to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Caribbean Islands is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Caribbean Islands to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Caribbean Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean Islands to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Caribbean Islands to Buffalo

 
Need help choosing which airline to fly with from Caribbean Islands to Buffalo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8463 reviews
8.1Boarding
7.9Comfort
7.2Food
8.5Crew
7.8Entertainment
Airline reviews

Very easy to use and convenient, you can perform any action within the same portal

10.0 ExcellentMurat, Apr 2026
ORD - LGA
Read more Delta reviews

Very easy to use and convenient, you can perform any action within the same portal

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

Landed without a gate ready. Plane is extremely old and dirty.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Wonderful crew, great movie selection and good food. I prefer Airbus to Boeing, much more comfortable

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

Zero issues with this flight. Crew was outstanding and flight was super. Plane was clean and fine. The seats need more padding and water should be provided without cost. I recognize it's Frontier but there are some things that should still be part of the flight. But still very satisfied with the experience and quality.

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

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