Cheap flights from Buffalo to Caribbean Islands from C$ 214

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
5 Aug — 12 Aug1
1 adult

Cheap 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 31 July 2025.

Round-trip from

C$ 284

One-way from

C$ 214

Popular in

April

Cheapest in

January

Average price

C$ 810
Delta
  • Delta
  • 18/9-23/9
  • 2 total stops
  • 16h 03m total
  • Buffalo to Caribbean Islands
JetBlue
  • JetBlue
  • 11/9
  • 1 total stop
  • 8h 22m total
  • Buffalo to Caribbean Islands
Highest demand for flights based on searches. 6% potential increase in price (C$ 68 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Buffalo to Caribbean Islands

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 31 July 2025.

Thu 18/93:52 p.m.BUF - SJU
1 stop7h 55mDelta
Tue 23/97:00 a.m.SJU - BUF
1 stop8h 08mDelta
Deal found 31/7C$ 284
Sat 8/113:40 p.m.BUF - SJU
1 stop6h 20mSouthwest
Tue 18/115:45 a.m.SJU - BUF
2 stops9h 35mSouthwest
Deal found 30/7C$ 332
Sat 8/117:36 p.m.BUF - SJU
1 stop12h 23mFrontier
Mon 17/1110:07 a.m.SJU - BUF
1 stop8h 33mFrontier
Deal found 30/7C$ 343
Fri 26/96:30 a.m.BUF - SJU
1 stop7h 15mUnited Airlines
Tue 30/97:00 a.m.SJU - BUF
2 stops15h 42mUnited Airlines
Deal found 31/7C$ 345
Mon 17/116:32 p.m.BUF - SJU
1 stop8h 17mJetBlue
Tue 18/119:30 a.m.SJU - BUF
1 stop8h 37mJetBlue
Deal found 30/7C$ 382
Sat 8/1112:53 p.m.BUF - SJU
2 stops9h 54mAmerican Airlines
Mon 17/114:26 p.m.SJU - BUF
1 stop7h 26mAmerican Airlines
Deal found 30/7C$ 498
Sat 13/96:00 a.m.BUF - PUJ
1 stop9h 33mJetBlue
Sat 20/91:23 p.m.PUJ - BUF
1 stop8h 44mJetBlue
Deal found 31/7C$ 573
Sat 13/96:00 a.m.BUF - NAS
1 stop7h 49mDelta
Sat 20/912:55 p.m.NAS - BUF
1 stop6h 19mDelta
Deal found 30/7C$ 580
Tue 11/117:15 p.m.BUF - AUA
1 stop17h 45mDelta
Mon 17/113:15 p.m.AUA - BUF
1 stop9h 35mDelta
Deal found 30/7C$ 591
Fri 21/116:00 a.m.BUF - POP
1 stop8h 25mDelta
Sun 7/124:45 p.m.POP - BUF
1 stop8h 10mDelta
Deal found 30/7C$ 596
Tue 11/117:05 a.m.BUF - AUA
1 stop8h 31mJetBlue
Sun 16/111:25 p.m.AUA - BUF
1 stop8h 26mJetBlue
Deal found 30/7C$ 608
Sat 15/116:30 a.m.BUF - PUJ
1 stop6h 19mDelta
Thu 20/114:55 p.m.PUJ - BUF
1 stop8h 00mDelta
Deal found 31/7C$ 616

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 31 July 2025.
Use the filters below to find and compare flights from Buffalo to Caribbean Islands that are best for you.

Fly from

Buffalo

Fly to

Caribbean Islands

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Thu 18/9

3:52 p.m.-11:47 p.m.

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Tue 23/9

7:00 a.m.-3:08 p.m.

1 stop8h 08m

C$ 284

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 8/11

3:40 p.m.-11:00 p.m.

1 stop6h 20m

San Juan Luis Munoz Marin Intl

Tue 18/11

5:45 a.m.-2:20 p.m.

2 stops9h 35m

C$ 332

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 8/11

7:36 p.m.-8:59 a.m.

1 stop12h 23m

San Juan Luis Munoz Marin Intl

Mon 17/11

10:07 a.m.-5:40 p.m.

1 stop8h 33m

C$ 343

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Fri 26/9

6:30 a.m.-1:45 p.m.

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Tue 30/9

7:00 a.m.-10:42 p.m.

2 stops15h 42m

C$ 345

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Mon 17/11

6:32 p.m.-3:49 a.m.

1 stop8h 17m

San Juan Luis Munoz Marin Intl

Tue 18/11

9:30 a.m.-5:07 p.m.

1 stop8h 37m

C$ 382

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 8/11

12:53 p.m.-11:47 p.m.

2 stops9h 54m

San Juan Luis Munoz Marin Intl

Mon 17/11

4:26 p.m.-10:52 p.m.

1 stop7h 26m

C$ 498

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Sat 13/9

6:00 a.m.-3:33 p.m.

1 stop9h 33m

Punta Cana

Sat 20/9

1:23 p.m.-10:07 p.m.

1 stop8h 44m

C$ 573

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Sat 13/9

6:00 a.m.-1:49 p.m.

1 stop7h 49m

Nassau Intl

Sat 20/9

12:55 p.m.-7:14 p.m.

1 stop6h 19m

C$ 580

BuffaloOranjestad

BUF - AUA

BUFAUA

Buffalo

Tue 11/11

7:15 p.m.-2:00 p.m.

1 stop17h 45m

Oranjestad Reina Beatrix

Mon 17/11

3:15 p.m.-11:50 p.m.

1 stop9h 35m

C$ 591

BuffaloPuerto Plata

BUF - POP

BUFPOP

Buffalo

Fri 21/11

6:00 a.m.-3:25 p.m.

1 stop8h 25m

Puerto Plata La Union

Sun 7/12

4:45 p.m.-11:55 p.m.

1 stop8h 10m

C$ 596

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 46 results
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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, April is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of C$ 254). Flying from Buffalo to Caribbean Islands in July is currently the most expensive (average of C$ 580). 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 31 July 2025.

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.

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 31 July 2025.
Get a feel of what it's like to fly with Southwest,Delta, andLATAM Airlines 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.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
8.0
Very good

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

  • What are the cheapest airlines to fly from Buffalo to Caribbean Islands one-way?

    C$ 214 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from C$ 216 and C$ 219, respectively.

  • What are the most popular routes 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, April is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of C$ 254). Flying from Buffalo to Caribbean Islands in July is currently the most expensive (average of C$ 580). 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

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Alternative routes for Buffalo to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Buffalo to Caribbean Islands

Discover the top 6 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 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 166AverageC$ 618FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapestC$ 235AverageC$ 375FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 360AverageC$ 593FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 371AverageC$ 757FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 455AverageC$ 932FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 521AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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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.

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