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$70+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
Feb 28 — Mrz 71
Fr 2/28
Fr 3/7
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 Februar 23, 2025.

Round-trip from

$169
(Cheapflightsfares)

One-way from

$70
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$368
From Buffalo to Caribbean
Search Deals
One-way flight from Buffalo to Caribbean
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 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 February 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 Februar 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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.
Sa 3/2211:24 amBUF - SJU
1 stop6h 48mFrontier
Fr 3/282:44 amSJU - BUF
1 stop7h 40mFrontier
Deal found 2/22$169
This Trip.com deal was found by Cheapflights users on 2/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/411:24 amBUF - SJU
1 stop11h 43mMultiple Airlines
Sa 3/84:38 amSJU - BUF
1 stop29h 46mMultiple Airlines
Deal found 2/22$293
This Delta deal was found by Cheapflights users on 2/22. 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.
Sa 9/203:58 pmBUF - SJU
1 stop6h 44mDelta
Sa 9/272:15 pmSJU - BUF
1 stop8h 47mDelta
Deal found 2/22$295
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Di 4/15:37 pmBUF - PUJ
1 stop18h 40mMultiple Airlines
Di 4/81:14 pmPUJ - BUF
1 stop21h 10mMultiple Airlines
Deal found 2/22$300
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Di 10/215:36 amBUF - SJU
2 stops10h 44mAmerican Airlines
Di 10/283:50 pmSJU - BUF
1 stop8h 16mAmerican Airlines
Deal found 2/22$311
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Mi 3/126:00 amBUF - SJU
1 stop6h 17mUnited Airlines
Di 3/187:35 amSJU - BUF
2 stops15h 53mUnited Airlines
Deal found 2/22$344
This JetBlue deal was found by Cheapflights users on 2/22. 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.
Di 5/67:00 amBUF - SJU
1 stop9h 40mJetBlue
Mo 5/123:29 amSJU - BUF
1 stop6h 15mJetBlue
Deal found 2/22$348
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 7/79:26 pmBUF - PUJ
1 stop11h 25mFrontier
Sa 7/123:12 pmPUJ - BUF
1 stop28h 09mFrontier
Deal found 2/22$388
This Southwest deal was found by Cheapflights users on 2/21. 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.
Di 4/11:35 pmBUF - SJU
1 stop10h 05mSouthwest
Sa 4/512:40 pmSJU - BUF
2 stops11h 25mSouthwest
Deal found 2/21$391
This Delta deal was found by Cheapflights users on 2/22. 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.
Di 3/117:00 amBUF - PUJ
1 stop7h 55mDelta
Mi 3/193:58 pmPUJ - BUF
1 stop8h 09mDelta
Deal found 2/22$395
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Di 4/17:00 amBUF - PUJ
2 stops9h 29mUnited Airlines
Di 4/812:02 pmPUJ - BUF
2 stops11h 42mUnited Airlines
Deal found 2/22$399
This Delta deal was found by Cheapflights users on 2/21. 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.
Mi 3/56:00 amBUF - AUA
1 stop8h 20mDelta
Mi 3/191:15 pmAUA - BUF
1 stop10h 52mDelta
Deal found 2/21$401

Find flights from Buffalo to Caribbean within your budget

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 Februar 23, 2025.

Fly from

Buffalo

Fly to

Caribbean

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sa 3/22

11:24 am-6:12 pm

1 stop6h 48m

San Juan Luis Munoz Marin Intl

Fr 3/28

2:44 am-10:24 am

1 stop7h 40m

$169

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Di 3/4

11:24 am-12:07 am

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Sa 3/8

4:38 am-10:24 am

1 stop29h 46m

$293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

So 3/16

12:17 pm-11:07 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Mi 3/19

2:13 pm-10:58 pm

1 stop8h 45m

$295

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Di 4/1

5:37 pm-12:17 pm

1 stop18h 40m

Punta Cana

Di 4/8

1:14 pm-10:24 am

1 stop21h 10m

$300

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Di 5/6

5:16 am-4:36 pm

2 stops11h 20m

San Juan Luis Munoz Marin Intl

Di 5/13

7:15 am-6:18 pm

1 stop11h 03m

$311

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Mi 3/12

6:00 am-12:17 pm

1 stop6h 17m

San Juan Luis Munoz Marin Intl

Di 3/18

7:35 am-11:28 pm

2 stops15h 53m

$344

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Di 5/6

7:00 am-4:40 pm

1 stop9h 40m

San Juan Luis Munoz Marin Intl

Mo 5/12

3:29 am-9:44 am

1 stop6h 15m

$348

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Mo 7/7

9:26 pm-8:51 am

1 stop11h 25m

Punta Cana

Sa 7/12

3:12 pm-7:21 pm

1 stop28h 09m

$388

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Di 4/1

1:35 pm-11:40 pm

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Sa 4/5

12:40 pm-12:05 am

2 stops11h 25m

$391

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Di 3/11

7:00 am-2:55 pm

1 stop7h 55m

Punta Cana

Mi 3/19

3:58 pm-12:07 am

1 stop8h 09m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

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.

Travel insights for flights from Buffalo to Caribbean

Get recent, data-driven insights about flights from Buffalo to Caribbean including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $363). 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 Februar 23, 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 Februar 23, 2025.
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,387 reviews
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,707 reviews
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,191 reviews
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Copa Airlines
7.6
Good
1,500 reviews
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

LATAM Airlines
7.5
Good
1,789 reviews
Southwest
8.1
Very good
4,387 reviews

Crew

8.7

Entertainment

7.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Frontier. According to our data, you can fly for as low as $70. Users have also found prices from $148 and $157 on Delta and American Airlines, 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 March is currently the most expensive (average of $363). 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 Februar 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$364FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$258Average$685FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$258Average$542FlexibilityNo cancel feeOn-time62%
DeltaCheapest$274Average$504FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$603FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$334Average$667FlexibilityNo cancel feeOn-time63%
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