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$126+ Cheap flights from Buffalo (BUF) to Caribbean

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
mai 6 — mai 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Buffalo to Caribbean

Keep the following information in mind while searching for Buffalo to Caribbean flight deals. Data was last updated mai 1, 2025.

Round-trip from

$251
(Delta)

One-way from

$126
(Delta)

Popular in

December

Cheapest in

September

Average price

$342
From Buffalo to Caribbean
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One-way flight from Buffalo to Caribbean
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Buffalo to Caribbean

Cheapest flights from Buffalo to Caribbean
Explore the most affordable flight options available from Buffalo to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 1, 2025.

This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/112:09 pmBUF - SJU
1 stop9h 59mDelta
mer. 10/81:10 pmSJU - BUF
1 stop10h 40mDelta
Deal found 5/1$251
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/208:14 amBUF - SJU
2 stops11h 56mAmerican Airlines
sam. 9/273:55 pmSJU - BUF
1 stop8h 19mAmerican Airlines
Deal found 4/30$256
This eDestinos deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/238:50 amBUF - SJU
1 stop11h 08mFrontier
dim. 5/259:30 pmSJU - BUF
1 stop10h 21mFrontier
Deal found 4/30$288
This JetBlue deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/226:04 pmBUF - SJU
1 stop7h 27mJetBlue
mer. 8/276:45 amSJU - BUF
1 stop8h 13mJetBlue
Deal found 4/30$321
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/17:00 amBUF - SJU
1 stop7h 44mUnited Airlines
mar. 10/71:05 amSJU - BUF
2 stops15h 47mUnited Airlines
Deal found 5/1$341
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/138:50 amBUF - MBJ
1 stop29h 18mMultiple Airlines
ven. 6/2012:07 pmMBJ - BUF
2 stops19h 49mMultiple Airlines
Deal found 4/29$377
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/86:30 amBUF - NAS
2 stops9h 34mDelta
ven. 5/95:50 pmNAS - BUF
1 stop6h 50mDelta
Deal found 4/30$387
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/186:00 amBUF - MBJ
1 stop7h 58mDelta
sam. 5/241:15 pmMBJ - BUF
1 stop10h 25mDelta
Deal found 4/28$407
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/187:11 pmBUF - MBJ
2 stops17h 43mAmerican Airlines
sam. 5/2410:10 amMBJ - BUF
2 stops10h 37mAmerican Airlines
Deal found 4/28$411
This JetBlue deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/37:00 amBUF - NAS
1 stop8h 07mJetBlue
mar. 7/811:29 amNAS - BUF
1 stop11h 00mJetBlue
Deal found 5/1$412
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/257:10 amBUF - MBJ
1 stop10h 30mJetBlue
ven. 7/49:15 amMBJ - BUF
1 stop12h 15mJetBlue
Deal found 4/29$417
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/267:05 amBUF - PUJ
1 stop7h 05mJetBlue
lun. 6/211:35 amPUJ - BUF
1 stop10h 19mJetBlue
Deal found 4/29$429

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Caribbean 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 2,558,603 searches. Data last updated mai 1, 2025.
Use the filters below to find and compare flights from Buffalo to Caribbean that are best for you.

Fly from

Buffalo

Fly to

Caribbean

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mer. 10/1

3:30 pm-10:08 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

mer. 10/8

7:00 am-3:16 pm

1 stop8h 16m

$251

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

sam. 9/20

8:14 am-8:10 pm

2 stops11h 56m

San Juan Luis Munoz Marin Intl

sam. 9/27

3:55 pm-12:14 am

1 stop8h 19m

$258

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

ven. 5/23

8:50 am-7:58 pm

1 stop11h 08m

San Juan Luis Munoz Marin Intl

dim. 5/25

9:30 pm-7:51 am

1 stop10h 21m

$288

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mer. 8/20

3:55 pm-11:01 pm

1 stop7h 06m

San Juan Luis Munoz Marin Intl

ven. 8/29

1:10 pm-10:29 pm

1 stop9h 19m

$311

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

jeu. 9/18

6:55 am-3:10 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

mar. 9/23

1:35 pm-8:20 pm

1 stop6h 45m

$329

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mer. 10/1

7:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

mar. 10/7

1:05 am-9:46 am

2 stops8h 41m

$331

BuffaloMontego Bay

BUF - MBJ

BUFMBJ

Buffalo

ven. 6/20

8:50 am-1:08 pm

1 stop29h 18m

Montego Bay Sangster Intl

ven. 6/27

10:15 am-8:56 am

2 stops21h 41m

$397

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

jeu. 5/29

6:00 am-4:04 pm

1 stop10h 04m

Nassau Intl

jeu. 6/5

3:20 pm-11:55 pm

1 stop8h 35m

$406

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

jeu. 7/3

7:00 am-3:07 pm

1 stop8h 07m

Nassau Intl

mar. 7/8

11:29 am-10:29 pm

1 stop11h 00m

$412

BuffaloMontego Bay

BUF - MBJ

BUFMBJ

Buffalo

lun. 10/27

6:00 am-12:36 pm

1 stop7h 36m

Montego Bay Sangster Intl

jeu. 10/30

3:10 pm-11:03 pm

1 stop6h 53m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 53 results
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Best time to book a flight from Buffalo to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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

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

Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean (average of $254). Flying from Buffalo to Caribbean in December is currently the most expensive (average of $336). 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 CB?

Find hourly flight availability from Buffalo to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mai 1, 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 as you normally would.

Rainfall in Caribbean by month

Plan your trip to Caribbean by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

Plan your trip to Caribbean by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated mai 1, 2025.
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
LATAM Airlines
7.5
Good
1,767 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Copa Airlines
7.5
Good
1,414 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Caribbean. 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?

    If you book a flight to Caribbean from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $126. Users have also found prices from $135 and $165 on Frontier and JetBlue, respectively.

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

    When deciding which route to take from Buffalo to Caribbean consider Buffalo - San Juan Luis Munoz Marin Intl, Buffalo - Punta Cana or Buffalo - Montego Bay Sangster Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Caribbean 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?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean (average of $254). Flying from Buffalo to Caribbean in December is currently the most expensive (average of $336). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Buffalo to Caribbean

Discover the top 6 airlines that operate flights from Buffalo to Caribbean. 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 2,558,603 searches. Data last updated mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$325FlexibilityNo cancel feeOn-time62%
DeltaCheapest$240Average$484FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$254Average$564FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$254Average$671FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$280Average$570FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$677FlexibilityNo cancel feeOn-time63%

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