$109 Find Cheap Flights from Caribbean to Buffalo - Compare and Save

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 9/22. 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 to Buffalo

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

Fri, Aug 28 - Sun, Aug 30
Southwest Logo
5:00 am - 11:50 am
SJU
-
BUF
6h 50m
1 stop
Southwest Logo
6:10 pm - 12:30 am
BUF
-
SJU
6h 20m
1 stop
$218Southwest
Thu, Aug 20 - Fri, Aug 21
Southwest Logo
5:30 am - 6:25 pm
SJU
-
BUF
12h 55m
1 stop
Southwest Logo
4:35 pm - 11:50 pm
BUF
-
SJU
7h 15m
1 stop
$258Southwest
Fri, Oct 2 - Tue, Oct 6
Southwest Logo
6:00 am - 2:30 pm
SJU
-
BUF
8h 30m
1 stop
Southwest Logo
2:25 pm - 11:45 pm
BUF
-
SJU
9h 20m
2 stops
$270Southwest
Fri, Oct 2 - Tue, Oct 6
JetBlue Logo
6:15 pm - 10:53 pm
SJU
-
BUF
4h 38mnonstop
JetBlue Logo
7:00 am - 3:23 pm
BUF
-
SJU
8h 23m
1 stop
$289JetBlue
Sat, Aug 29 - Sat, Sep 12
JetBlue Logo
6:29 pm - 11:07 pm
SJU
-
BUF
4h 38mnonstop
JetBlue Logo
8:00 am - 12:33 pm
BUF
-
SJU
4h 33mnonstop
$290JetBlue
Wed, Jul 22 - Tue, Jul 28
Frontier Logo
10:32 am - 7:06 pm
PSE
-
BUF
8h 34m
1 stop
Frontier Logo
9:09 pm - 9:46 am
BUF
-
PSE
12h 37m
1 stop
$336Frontier
Tue, Jul 7 - Wed, Jul 15
Frontier Logo
10:32 am - 7:06 pm
PSE
-
BUF
8h 34m
1 stop
Frontier Logo
7:57 pm - 9:06 am
BUF
-
PSE
13h 09m
1 stop
$356Frontier
Mon, Sep 21 - Wed, Sep 30
American Airlines Logo
2:15 pm - 9:59 am
SDQ
-
BUF
19h 44m
2 stops
American Airlines Logo
6:10 am - 6:34 pm
BUF
-
SDQ
12h 24m
2 stops
$447American Airlines
Mon, Sep 21 - Wed, Sep 30
Delta Logo
2:53 pm - 11:54 pm
SDQ
-
BUF
9h 01m
2 stops
Delta Logo
6:05 am - 1:27 pm
BUF
-
SDQ
7h 22m
1 stop
$468Delta
Thu, Nov 19 - Sat, Dec 19
American Airlines Logo
3:14 pm - 11:36 pm
MBJ
-
BUF
8h 22m
1 stop
American Airlines Logo
7:15 pm - 10:21 am
BUF
-
MBJ
15h 06m
1 stop
$612American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$109
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 61% increase in price.
Flight from San Juan to Buffalo

FAQs for booking flights from Caribbean to Buffalo

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Caribbean 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Caribbean to Buffalo

 
Need help choosing which airline to fly with from Caribbean 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
SouthwestOverall score based on 4245 reviews
7.5Entertainment
8.1Boarding
8.6Crew
7.0Food
8.0Comfort
Airline reviews

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

10.0 ExcellentMelissa, Mar 2026
MSY - LGA
Read more Southwest reviews

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Pretty seamless, just a tad bit late in taking off and landing.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

The fluidity of the entire process of boarding the plane the flight attendants attentiveness. The flight attendants also provided coloring books for my kids who loved it.

It good. Just not that plane didn’t have power outlets to charge devices etc.

We stood on the tarmac for over an hour. Very bad turbulence the whole ride. Very to get to the restroom.

C Am handicapped and couldn't get help with my luggage.

Healthier snack would be much appreciated. Love traveling on Southwest!

The flight was late which i understand happens. But we flew Delta one and the Crew was stiff and not that friendly. They didnt offer beverages after they served the lunch. I dont usually do reviews but i felt i must tell you about this crew. They were american not european. We are platinum members and we are usually treated much better

flight was delayed 4+ hours. there was really no understanding of why? weather? the last hour of delay was post boarding. pilot seat was broken. was that the real reason? nonetheless, long day of inconveniences.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

The seats were really comfortable. Flight crew were friendly with passengers. Overall was a great flight.

Great crew, flight on time, luggage pick up a breeze

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

We flew early evening on New Year's Eve. Our plane was less than half full... Great for the passenger experience -- not so much for the airline lol. Comfortable, spacious, smooth flight -- and early arrival!

Air conditioning was out for about 15 minutes that made it uncomfortable. WiFi went out halfway into the flight. Flight was about 45 minutes late.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Excellent service. Flight attendance like Jessica,, on our flight, is a reason I wouldn’t mind flying through British Airways again. Jessica,, was very courteous and helpful.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

I almost missed my flight and they helped me out enormously

We liked quick boarding and on time departure. Seats were very uncomfortable.

It was quick, plane was loaded and the service on board was ok

Complete and total debacle from start to finish. HUGE mistake picking this airline. NEVER again! Rudest staff in the business.

Good experience. Flight was on time staff was pleasant. One of the airlines I would highly recommend

Domestic flights are good. Just stay away from international travel

Every time I leave from sti Dominican Republic, there is always a delay with a flight , causing a rush to make it to the next flight considering you have to go threw immigration

I will NEVER fly with this clown show airline again. Idiots. All of them. Unprepared. Unfriendly. Miserable employees. NEVER. EVER. AGAIN

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

The service was very good, will use the airline again.

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Plane and crew on board were fine. Everything else was terrible.

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.

My first flight was delayed 5 hours. The 2nd flight was canceled til the next day and the never even tried to compensate for it. Worse I was delayed again on the flight the rebooked me on.

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

Would be great if Frontier can Assign Seats together under one PNR

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

Did not realize seats did not recline. Best to travel in an exit row... No question

First time flying with Frontier . From buying tickets ,getting boarding pass and boarding plane was super easy. Definitely would fly again with Frontier .

The only thing that may be concerning to others is the multiple notifications of a delayed flight. Then, with less than an hour before boarding, the flight was on time. The gate changed several times, leading to confusion.

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