C$ 143 Find Cheap Flights from Buffalo to Caribbean Islands

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Caribbean Islands departing on 28/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Caribbean Islands

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Caribbean Islands, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Caribbean Islands, as well as popular online travel agencies
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Flight Deals

Best Caribbean Islands Flight Deals from Buffalo

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Punta Cana
Punta Cana1 stopC$ 431
Montego Bay
Montego Bay2 stopsC$ 449
Oranjestad
Oranjestad1 stopC$ 418
Nassau
Nassau1 stopC$ 435
Simpson Bay
Simpson Bay2 stopsC$ 460
Bridgetown
Bridgetown1 stopC$ 538
Providenciales
Providenciales1 stopC$ 502
George Town
George Town1 stopC$ 491
Santo Domingo
Santo Domingo1 stopC$ 494
Punta Cana
Punta Cana1 stopC$ 431
Montego Bay
Montego Bay2 stopsC$ 449
Oranjestad
Oranjestad1 stopC$ 418
Nassau
Nassau1 stopC$ 435
Simpson Bay
Simpson Bay2 stopsC$ 460
Bridgetown
Bridgetown1 stopC$ 538
Providenciales
Providenciales1 stopC$ 502
George Town
George Town1 stopC$ 491
Santo Domingo
Santo Domingo1 stopC$ 494

Cheap Flights from Buffalo to Caribbean Islands

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Caribbean Islands 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 Buffalo to Caribbean Islands

Sat, 25 Apr - Fri, 1 May
Frontier Logo
11:44 a.m. - 10:48 p.m.
BUF
-
SJU
11h 04m
1 stop
Frontier Logo
3:08 a.m. - 10:49 a.m.
SJU
-
BUF
7h 41m
1 stop
C$ 276Frontier
Sun, 22 Feb - Tue, 24 Feb
Delta Logo
3:39 p.m. - 11:59 p.m.
BUF
-
SJU
7h 20m
1 stop
Delta Logo
6:02 p.m. - 12:14 a.m.
SJU
-
BUF
7h 12m
1 stop
C$ 287Delta
Mon, 4 May - Fri, 8 May
Southwest Logo
5:20 p.m. - 11:40 p.m.
BUF
-
SJU
6h 20m
1 stop
Southwest Logo
5:35 a.m. - 4:40 p.m.
SJU
-
BUF
11h 05m
1 stop
C$ 306Southwest
Sun, 1 Mar - Tue, 10 Mar
Southwest Logo
2:40 p.m. - 1:05 a.m.
BUF
-
SJU
9h 25m
1 stop
Southwest Logo
6:40 a.m. - 6:50 p.m.
SJU
-
BUF
12h 10m
1 stop
C$ 308Southwest
Sat, 25 Apr - Fri, 1 May
JetBlue Logo
7:02 p.m. - 2:07 a.m.
BUF
-
SJU
7h 05m
1 stop
JetBlue Logo
6:15 p.m. - 11:04 p.m.
SJU
-
BUF
4h 49mdirect
C$ 335JetBlue
Sun, 1 Mar - Wed, 4 Mar
JetBlue Logo
7:35 p.m. - 3:51 a.m.
BUF
-
SJU
7h 16m
1 stop
JetBlue Logo
6:10 a.m. - 12:44 p.m.
SJU
-
BUF
7h 34m
1 stop
C$ 354JetBlue
Thu, 12 Mar - Wed, 18 Mar
United Airlines Logo
6:07 a.m. - 12:50 p.m.
BUF
-
AUA
6h 43m
1 stop
United Airlines Logo
4:50 p.m. - 9:50 a.m.
AUA
-
BUF
17h 00m
1 stop
C$ 418United Airlines
Thu, 19 Feb - Thu, 26 Feb
United Airlines Logo
10:00 a.m. - 5:25 p.m.
BUF
-
PUJ
6h 25m
1 stop
United Airlines Logo
5:20 p.m. - 11:44 p.m.
PUJ
-
BUF
7h 24m
1 stop
C$ 431United Airlines
Mon, 9 Feb - Thu, 12 Feb
American Airlines Logo
7:00 a.m. - 4:33 p.m.
BUF
-
PUJ
8h 33m
1 stop
American Airlines Logo
2:36 p.m. - 11:50 p.m.
PUJ
-
BUF
10h 14m
1 stop
C$ 433American Airlines
Mon, 9 Feb - Thu, 12 Feb
American Airlines Logo
7:00 a.m. - 4:33 p.m.
BUF
-
PUJ
8h 33m
1 stop
American Airlines Logo
2:07 p.m. - 11:40 p.m.
PUJ
-
BUF
10h 33m
1 stop
C$ 434American Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Caribbean Islands flights

Get data-powered insights and trends into flights from Buffalo to Caribbean Islands to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Buffalo to Caribbean Islands flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Caribbean Islands from Buffalo found in the last 72 hours was to San Juan, at C$ 566 round-trip. The most popular route is from Buffalo (BUF) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 566.

Can I save money by flying with a layover from Buffalo to Caribbean Islands?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 411, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Buffalo to Caribbean Islands?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Caribbean Islands, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Caribbean Islands is January, when tickets cost C$ 600 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is C$ 1,038 and C$ 898 respectively.

How far in advance should I book a flight from Buffalo to Caribbean Islands?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Caribbean Islands, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Buffalo to Caribbean Islands, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 143
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Buffalo to San Juan

FAQs - booking Caribbean Islands flights

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

    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 Buffalo to Caribbean Islands.

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

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

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

    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 from Buffalo to Caribbean Islands with an airline and back with another airline.

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

    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 from Buffalo to 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 4 airlines flying from Buffalo to Caribbean Islands

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Caribbean Islands. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Caribbean Islands? 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.
8.0
SouthwestOverall score based on 4267 reviews
8.6Crew
7.0Food
8.0Comfort
7.5Entertainment
8.1Boarding
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Communication since no reason or explanation was given for 3 hrs delay

Everything you need to know for your flight to Caribbean Islands

Information on your arrival and departure airports