Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Caribbean Islands from C$ 153

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Caribbean Islands

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Caribbean Islands
Explore the most affordable flight options available from Buffalo to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Fri 9/107:35 p.m.
BUF
-
STT
2 stops19h 20m
American Airlines
Sat 17/103:46 p.m.
STT
-
BUF
2 stops18h 32m
American Airlines
Deal found 21/7C$ 367
Wed 21/107:00 a.m.
BUF
-
SJU
2 stops13h 38m
United Airlines
Mon 26/101:35 p.m.
SJU
-
BUF
2 stops9h 54m
United Airlines
Deal found 21/7C$ 432
Wed 9/96:00 a.m.
BUF
-
SJU
1 stop7h 53m
United Airlines
Sat 12/91:00 a.m.
SJU
-
BUF
2 stops8h 48m
United Airlines
Deal found 22/7C$ 434
Tue 15/910:30 a.m.
BUF
-
SJU
2 stops13h 20m
United Airlines
Mon 21/94:55 p.m.
SJU
-
BUF
1 stop6h 49m
United Airlines
Deal found 22/7C$ 435
Mon 17/811:25 a.m.
BUF
-
SJU
1 stop11h 25m
Southwest
Wed 2/95:15 a.m.
SJU
-
BUF
2 stops10h 00m
Southwest
Deal found 22/7C$ 436
Fri 14/83:55 p.m.
BUF
-
SJU
1 stop6h 55m
Southwest
Wed 19/85:15 a.m.
SJU
-
BUF
1 stop6h 25m
Southwest
Deal found 20/7C$ 453
Thu 13/81:40 p.m.
BUF
-
SJU
1 stop9h 25m
Southwest
Wed 2/92:25 p.m.
SJU
-
BUF
1 stop6h 40m
Southwest
Deal found 23/7C$ 455
Fri 21/87:00 a.m.
BUF
-
SJU
Nonstop4h 38m
JetBlue
Sat 29/86:29 p.m.
SJU
-
BUF
Nonstop4h 38m
JetBlue
Deal found 19/7C$ 458
Sat 5/97:00 a.m.
BUF
-
SJU
1 stop9h 33m
Delta
Sat 12/92:30 p.m.
SJU
-
BUF
1 stop8h 05m
Delta
Deal found 22/7C$ 470
Thu 22/105:45 p.m.
BUF
-
SJU
1 stop6h 20m
Southwest
Mon 26/105:00 a.m.
SJU
-
BUF
2 stops9h 10m
Southwest
Deal found 21/7C$ 477
Fri 9/107:53 p.m.
BUF
-
SJU
1 stop15h 27m
American Airlines
Sun 18/107:30 a.m.
SJU
-
BUF
1 stop9h 22m
American Airlines
Deal found 21/7C$ 479
Tue 25/86:55 a.m.
BUF
-
SJU
2 stops13h 43m
United Airlines
Sat 29/81:00 a.m.
SJU
-
BUF
2 stops8h 48m
United Airlines
Deal found 21/7C$ 480

Find flight deals from Buffalo to Caribbean Islands

Keep the following information in mind while searching for Buffalo to Caribbean Islands flight deals. Data was last updated 24 July 2026.

Round-trip from

C$ 367

One-way from

C$ 153

Popular in

August

Cheapest in

April

Average price

C$ 726
American Airlines
  • American Airlines
  • 9/10-17/10
  • 4 total stops
  • 37h 52m total
  • Buffalo to Caribbean Islands
Search Deals
United Airlines
  • United Airlines
  • 22/8
  • 1 total stop
  • 6h 22m total
  • Buffalo to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Caribbean Islands 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 629,999 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Buffalo to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sun 23/8

3:53 p.m.-11:52 p.m.

1 stop7h 59m

San Juan Luis Munoz Marin Intl

Thu 27/8

12:56 p.m.-11:59 p.m.

1 stop11h 03m

C$ 470

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sun 6/9

10:00 a.m.-4:33 p.m.

1 stop6h 33m

San Juan Luis Munoz Marin Intl

Sat 12/9

2:30 p.m.-10:35 p.m.

1 stop8h 05m

C$ 470

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 11/8

8:05 a.m.-7:00 p.m.

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Fri 14/8

8:55 p.m.-9:30 a.m.

1 stop12h 35m

C$ 483

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 21/10

7:00 a.m.-8:38 p.m.

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Sun 25/10

1:35 p.m.-11:29 p.m.

2 stops9h 54m

C$ 494

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 15/9

10:30 a.m.-11:50 p.m.

2 stops13h 20m

San Juan Luis Munoz Marin Intl

Wed 16/9

1:25 p.m.-11:44 p.m.

2 stops10h 19m

C$ 508
Quickest round-trip

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Mon 10/8

6:00 a.m.-10:38 a.m.

Nonstop4h 38m

San Juan Luis Munoz Marin Intl

Mon 17/8

8:54 a.m.-3:26 p.m.

1 stop6h 32m

C$ 531

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Wed 16/9

6:05 a.m.-1:53 p.m.

1 stop7h 48m

Nassau Intl

Thu 24/9

1:16 p.m.-11:53 p.m.

2 stops10h 37m

C$ 541

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Thu 13/8

6:59 p.m.-12:48 p.m.

1 stop17h 49m

Nassau Intl

Fri 21/8

1:50 p.m.-9:55 p.m.

1 stop8h 05m

C$ 591

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Tue 27/10

7:40 a.m.-1:47 p.m.

1 stop6h 07m

Nassau Intl

Thu 29/10

2:10 p.m.-8:15 p.m.

1 stop6h 05m

C$ 591

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Sun 6/12

7:00 a.m.-5:25 p.m.

2 stops9h 25m

Punta Cana

Wed 9/12

5:20 p.m.-9:49 a.m.

2 stops17h 29m

C$ 614

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Buffalo to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Buffalo with our price prediction graph.
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 Buffalo to Caribbean Islands

What is the cheapest month to book a flight from Buffalo to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of C$ 671). Flying from Buffalo to Caribbean Islands in June is currently the most expensive (average of C$ 935). 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 BUF to EPX?

Find hourly flight availability from Buffalo to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to Caribbean Islands as you normally would.

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

The price you pay for your flight from Buffalo to Caribbean Islands may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated 24 July 2026.
Get a feel of what it's like to fly with American Airlines and JetBlue from Buffalo to Caribbean Islands by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,842 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.1
Good
11,842 reviews
American Airlines
7.1
Good
11,842 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
JetBlue
7.1
Good
3,022 reviews
American Airlines
7.1
Good
11,842 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.1

Food

6.4

Comfort

7.2

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Caribbean Islands?

    For a flight from Buffalo to Caribbean Islands, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city.

  • How long is the flight from Buffalo to Caribbean Islands?

    There are many flights that can get you from Buffalo to Caribbean Islands in 7h 59m. Fly via Delta, Southwest, or United Airlines to get the fastest option. The distance from Buffalo to Caribbean Islands is about 2974 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Buffalo to Caribbean Islands?

    The most popular flight routes from Buffalo to Caribbean Islands are Buffalo - San Juan Luis Munoz Marin Intl, Buffalo - Oranjestad Reina Beatrix and Buffalo - Port of Spain Piarco Intl.

  • What are the cheapest flights from Buffalo to Caribbean Islands?

    Looking at all options, your cheapest flight can be booked for C$ 429. While the most popular route (Buffalo - San Juan Luis Munoz Marin Intl) can be booked for C$ 415 on average, our data indicates C$ 496 when flying from Buffalo to Caribbean Islands.

  • Can I find deals for flights from Buffalo to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Buffalo to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Caribbean Islands.

  • Can I find deals for business class flights from Buffalo to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Buffalo to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of C$ 671). Flying from Buffalo to Caribbean Islands in June is currently the most expensive (average of C$ 935). 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.

See more FAQs

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 for Buffalo to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Vancouver Intl flights
Newark to Vancouver Intl flights
LaGuardia to Toronto Island flights
Newark to Calgary flights
John F Kennedy Intl to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Calgary flights
Newark to Hamilton flights
LaGuardia to Vancouver Intl flights
Newark to Québec City flights
LaGuardia to Calgary flights
Newark to Halifax flights
LaGuardia to Halifax flights
Buffalo to Orlando flights
LaGuardia to Québec City flights
Newark to Ottawa flights
John F Kennedy Intl to Halifax flights
LaGuardia to Ottawa flights
Buffalo to Newark flights
Buffalo to Fort Lauderdale flights
Buffalo to LaGuardia flights
John F Kennedy Intl to Ottawa flights
LaGuardia to Edmonton flights
John F Kennedy Intl to Edmonton flights
Buffalo to Dallas/Fort Worth flights
Newark to Edmonton flights
Buffalo to Tampa flights
Buffalo to Atlanta flights
LaGuardia to Winnipeg flights
Buffalo to Los Angeles flights
John F Kennedy Intl to Québec City flights
Newark to Winnipeg flights
Buffalo to Miami flights
John F Kennedy Intl to Winnipeg flights
Buffalo to Vancouver Intl flights
John F Kennedy Intl to Seattle flights
Buffalo to Nashville flights
Newark to St. John's flights
Buffalo to O'Hare Intl flights
Plattsburgh to Orlando Sanford Intl flights
Buffalo to Denver flights
Newark to Orlando flights
Buffalo to John F Kennedy Intl flights

Top 4 airlines flying from Buffalo to Caribbean Islands

Discover the top 4 airlines that operate flights from Buffalo to Caribbean Islands. 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 629,999 searches. Data last updated 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 205AverageC$ 620FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FrontierCheapestC$ 242AverageC$ 527FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapestC$ 299AverageC$ 732FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 317AverageC$ 631FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Caribbean Islands?

Cheapflights helps you search for flights from Buffalo to Caribbean Islands via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Caribbean Islands?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Caribbean Islands for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Caribbean Islands with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to Caribbean Islands with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Caribbean Islands become cheaper?

Yes, Cheapflights offers price alerts on Buffalo to Caribbean Islands flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.