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$121+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
Apr 1 — Apr 81
Tue 4/1
Tue 4/8
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 March 27, 2025.

Round-trip from

$241
(Delta)

One-way from

$121
(Delta)

Popular in

December

Cheapest in

September

Average price

$420
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. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 27, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/2612:07 pmBUF - SJU
1 stop8h 16mDelta
Sat 5/36:35 amSJU - BUF
1 stop8h 37mDelta
Deal found 3/26$241
This JetBlue Airways deal was found by Cheapflights users on 3/26. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amBUF - SJU
1 stop9h 55mJetBlue
Wed 6/187:20 amSJU - BUF
1 stop9h 49mJetBlue
Deal found 3/26$276
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 10/16:17 amBUF - SJU
2 stops10h 03mAmerican Airlines
Wed 10/811:50 amSJU - BUF
1 stop12h 16mAmerican Airlines
Deal found 3/26$281
This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/411:23 amBUF - SJU
1 stop7h 08mFrontier
Sun 4/63:14 amSJU - BUF
1 stop7h 14mFrontier
Deal found 3/26$292
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Tue 5/136:00 amBUF - SJU
1 stop7h 45mUnited Airlines
Wed 5/211:25 pmSJU - BUF
2 stops10h 11mUnited Airlines
Deal found 3/25$305
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 5/27:55 pmBUF - NAS
1 stop15h 43mUnited Airlines
Sat 5/101:15 pmNAS - BUF
1 stop10h 21mUnited Airlines
Deal found 3/26$373
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:55 pmBUF - SJU
1 stop7h 35mSouthwest
Mon 5/196:05 amSJU - BUF
1 stop10h 30mSouthwest
Deal found 3/26$379
This JetBlue deal was found by Cheapflights users on 3/25. 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.
Tue 4/298:15 amBUF - MBJ
1 stop6h 46mJetBlue
Fri 5/21:07 pmMBJ - BUF
1 stop6h 58mJetBlue
Deal found 3/25$391
This JetBlue Airways deal was found by Cheapflights users on 3/26. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/57:27 amBUF - NAS
1 stop9h 32mJetBlue
Sat 5/101:12 pmNAS - BUF
1 stop7h 48mJetBlue
Deal found 3/26$398
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 5/136:10 amBUF - AUA
1 stop10h 00mAmerican Airlines
Tue 5/205:10 pmAUA - BUF
1 stop7h 04mAmerican Airlines
Deal found 3/26$401
This Delta deal was found by Cheapflights users on 3/25. 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.
Wed 4/212:11 pmBUF - MBJ
1 stop9h 33mDelta
Wed 4/97:00 amMBJ - BUF
1 stop9h 34mDelta
Deal found 3/25$407
This JetBlue deal was found by Cheapflights users on 3/24. 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.
Tue 4/227:05 amBUF - SXM
1 stop7h 53mJetBlue
Wed 4/3012:40 pmSXM - BUF
1 stop9h 17mJetBlue
Deal found 3/24$415

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 March 27, 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

Sat 4/26

12:07 pm-8:23 pm

1 stop8h 16m

San Juan Luis Munoz Marin Intl

Sat 5/3

6:35 am-3:12 pm

1 stop8h 37m

$241

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 6/10

6:00 am-3:55 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Wed 6/18

7:20 am-5:09 pm

1 stop9h 49m

$276

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 5/10

6:10 am-8:33 pm

1 stop14h 23m

San Juan Luis Munoz Marin Intl

Thu 5/15

3:50 pm-12:14 am

1 stop8h 24m

$281

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sun 4/6

11:24 am-9:48 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Wed 4/23

9:30 pm-9:02 am

1 stop11h 32m

$296

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 5/13

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 5/21

1:25 pm-11:36 pm

2 stops10h 11m

$305

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Fri 5/2

7:55 pm-11:38 am

1 stop15h 43m

Nassau Intl

Sat 5/10

1:15 pm-11:36 pm

1 stop10h 21m

$373

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 5/6

2:55 pm-10:30 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Mon 5/19

6:05 am-4:35 pm

1 stop10h 30m

$379

BuffaloMontego Bay

BUF - MBJ

BUFMBJ

Buffalo

Tue 4/29

8:15 am-2:01 pm

1 stop6h 46m

Montego Bay Sangster Intl

Fri 5/2

1:07 pm-9:05 pm

1 stop6h 58m

$391

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Mon 5/5

7:27 am-4:59 pm

1 stop9h 32m

Nassau Intl

Sat 5/10

1:12 pm-9:00 pm

1 stop7h 48m

$398

BuffaloOranjestad

BUF - AUA

BUFAUA

Buffalo

Sat 5/3

6:10 am-4:05 pm

1 stop9h 55m

Oranjestad Reina Beatrix

Sat 5/10

5:10 pm-12:14 am

1 stop7h 04m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 43 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 March 27, 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 March 27, 2025.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Copa Airlines
7.6
Good
1,395 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
LATAM Airlines
7.5
Good
1,749 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $121. Users have also found prices from $133 and $148 on JetBlue and Frontier, 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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$362FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$254Average$687FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$255Average$537FlexibilityNo cancel feeOn-time62%
DeltaCheapest$274Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$597FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$684FlexibilityNo cancel feeOn-time63%
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