$113 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 11/5. 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

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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

Fri, Oct 10 - Sat, Oct 18
Southwest Logo
5:30 pm - 11:50 pmSJU-BUF
6h 20m1 stop
Southwest Logo
1:05 pm - 11:45 pmBUF-SJU
10h 40m1 stop
$225Southwest
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Fri, Oct 24 - Sun, Nov 2
American Airlines Logo
5:30 am - 8:47 pmSJU-BUF
15h 17m1 stop
American Airlines Logo
5:00 am - 10:52 pmBUF-SJU
16h 52m1 stop
$235American Airlines
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Thu, Nov 13 - Tue, Nov 18
Delta Logo
3:20 pm - 10:57 pmSJU-BUF
8h 37m1 stop
Delta Logo
7:00 am - 5:20 pmBUF-SJU
9h 20m1 stop
$240Delta
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Thu, Oct 23 - Mon, Oct 27
Frontier Logo
9:06 pm - 4:29 pmSJU-BUF
19h 23m2 stops
Frontier Logo
9:13 pm - 5:54 pmBUF-SJU
20h 41m2 stops
$248Frontier
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Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
1:05 am - 9:43 amSJU-BUF
8h 38m2 stops
United Airlines Logo
6:00 am - 1:40 pmBUF-SJU
7h 40m1 stop
$256United Airlines
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Wed, Oct 22 - Mon, Oct 27
Frontier Logo
1:59 am - 6:19 pmSJU-BUF
16h 20m2 stops
Frontier Logo
9:13 pm - 5:54 pmBUF-SJU
20h 41m2 stops
$266Frontier
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Thu, Oct 23 - Fri, Oct 31
JetBlue Logo
6:04 am - 9:46 pmSJU-BUF
15h 42m1 stop
JetBlue Logo
12:15 pm - 8:54 pmBUF-SJU
8h 39m1 stop
$278JetBlue
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Thu, Feb 26 - Mon, Mar 2
JetBlue Logo
1:59 am - 8:29 amSJU-BUF
7h 30m1 stop
JetBlue Logo
12:45 pm - 9:35 pmBUF-SJU
7h 50m1 stop
$282JetBlue
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Thu, Oct 23 - Tue, Oct 28
United Airlines Logo
1:05 am - 9:37 amSJU-BUF
8h 32m1 stop
United Airlines Logo
6:00 am - 1:40 pmBUF-SJU
7h 40m1 stop
$349United Airlines
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Fri, Oct 31 - Fri, Nov 7
Delta Logo
9:00 am - 11:39 pmKIN-BUF
13h 39m1 stop
Delta Logo
9:03 am - 9:00 pmBUF-KIN
11h 57m2 stops
$488Delta
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Everything you should know

Cheapest round-trip
$225
Typical prices: $273-471
Southwest
Fri 10/10Sat 10/18
SJU - BUF • 1 stop
Cheapest one-way
$113
Typical prices: $159-278
Delta
Wed 11/5
SJU - BUF • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Useful Info

Good to know

Low seasonMarch
Cheapest flight$113
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from San Juan 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.
7.2
JetBlueOverall score based on 2912 reviews
6.7Food
7.6Comfort
7.3Entertainment
7.4Boarding
8.0Crew
Airline reviews

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

4.0 OkayDarren, Aug 2025LAS - JFK
Read more JetBlue reviews

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

flight cancelled after 2 delays. left us sitting in JFK at 1am. no customer service to assist rebooking.

To not have food or proper snacks on a 5 hour flight was the worst.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Ground crew gave me interference about carrying a laptop and a small shoulder bag, even though I told them I traveled with them all the time. I then placed my laptop bag in my carryon and took out a medical device, and ground crew still tried to give interference. I had to remind them that medical devices don't count towards luggage limits. It was quite annoying and unne

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

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