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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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
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 abril 15, 2025.

Round-trip from

$241
(Delta)

One-way from

$121
(Delta)

Popular in

December

Cheapest in

September

Average price

$424
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 April 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 abril 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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.
mié. 10/13:30 pmBUF - SJU
1 stop6h 38mDelta
mié. 10/87:00 amSJU - BUF
1 stop8h 16mDelta
Deal found 4/14$241
This American Airlines deal was found by Cheapflights users on 4/14. 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.
mié. 10/16:17 amBUF - SJU
2 stops13h 53mAmerican Airlines
mié. 10/811:50 amSJU - BUF
1 stop12h 16mAmerican Airlines
Deal found 4/14$281
This JetBlue Airways deal was found by Cheapflights users on 4/15. 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.
mié. 6/1110:33 amBUF - SJU
1 stop8h 33mJetBlue
sáb. 6/143:25 amSJU - BUF
1 stop8h 17mJetBlue
Deal found 4/15$294
This CheapOair deal was found by Cheapflights users on 4/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/257:00 pmBUF - SJU
1 stop27h 02mFrontier
dom. 4/276:00 amSJU - BUF
1 stop27h 02mFrontier
Deal found 4/14$298
This United deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:50 amBUF - SJU
2 stops13h 07mUnited Airlines
mar. 10/71:05 amSJU - BUF
2 stops8h 41mUnited Airlines
Deal found 4/14$331
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
vie. 4/257:00 pmBUF - PUJ
1 stop16h 44mMultiple Airlines
jue. 5/112:39 pmPUJ - BUF
1 stop20h 22mMultiple Airlines
Deal found 4/13$343
This Southwest deal was found by Cheapflights users on 4/14. 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.
mar. 5/134:15 pmBUF - SJU
1 stop6h 15mSouthwest
mar. 5/205:20 amSJU - BUF
2 stops11h 45mSouthwest
Deal found 4/14$353
This Delta deal was found by Cheapflights users on 4/14. 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.
mié. 5/76:00 amBUF - NAS
1 stop10h 04mDelta
lun. 5/125:50 pmNAS - BUF
1 stop6h 50mDelta
Deal found 4/14$373
This American Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 5/57:11 pmBUF - NAS
1 stop14h 19mAmerican Airlines
sáb. 5/1012:10 pmNAS - BUF
2 stops11h 12mAmerican Airlines
Deal found 4/14$377
This American Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 8/188:05 pmBUF - AUA
1 stop15h 20mAmerican Airlines
jue. 8/215:30 pmAUA - BUF
1 stop15h 26mAmerican Airlines
Deal found 4/14$381
This Delta deal was found by Cheapflights users on 4/15. 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.
mar. 5/66:00 amBUF - PUJ
1 stop8h 30mDelta
mar. 5/131:45 pmPUJ - BUF
1 stop10h 55mDelta
Deal found 4/15$395
This Delta deal was found by Cheapflights users on 4/14. 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.
sáb. 5/176:00 amBUF - MBJ
1 stop10h 30mDelta
sáb. 5/241:15 pmMBJ - BUF
1 stop10h 25mDelta
Deal found 4/14$407

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 abril 15, 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

mié. 10/1

3:30 pm-10:08 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

mié. 10/8

7:00 am-3:16 pm

1 stop8h 16m

$241

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mié. 10/1

6:17 am-8:10 pm

2 stops13h 53m

San Juan Luis Munoz Marin Intl

mié. 10/8

11:50 am-12:06 am

1 stop12h 16m

$281

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mié. 6/11

10:33 am-7:06 pm

1 stop8h 33m

San Juan Luis Munoz Marin Intl

sáb. 6/14

3:25 am-11:42 am

1 stop8h 17m

$294

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

vie. 4/25

7:00 pm-10:02 pm

1 stop27h 02m

San Juan Luis Munoz Marin Intl

sáb. 4/26

3:56 am-9:02 am

1 stop29h 06m

$298

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mié. 10/1

10:50 am-11:57 pm

2 stops13h 07m

San Juan Luis Munoz Marin Intl

mar. 10/7

1:05 am-9:46 am

2 stops8h 41m

$331

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

vie. 4/25

7:00 pm-11:44 am

1 stop16h 44m

Punta Cana

jue. 5/1

12:39 pm-9:01 am

1 stop20h 22m

$343

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mar. 5/13

4:15 pm-10:30 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

mar. 5/20

5:20 am-5:05 pm

2 stops11h 45m

$353

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

jue. 5/1

9:51 am-9:32 am

2 stops23h 41m

San Juan Luis Munoz Marin Intl

sáb. 5/3

3:56 am-6:28 pm

1 stop14h 32m

$368

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

mié. 5/7

6:00 am-4:04 pm

1 stop10h 04m

Nassau Intl

lun. 5/12

5:50 pm-12:40 am

1 stop6h 50m

$373

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

lun. 5/5

7:11 pm-9:30 am

1 stop14h 19m

Nassau Intl

sáb. 5/10

12:10 pm-11:22 pm

2 stops11h 12m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 51 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 abril 15, 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 abril 15, 2025.
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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
7,918 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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
1,408 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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
1,758 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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
8,658 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

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 $145 and $147 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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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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$328FlexibilityNo cancel feeOn-time62%
DeltaCheapest$241Average$493FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$252Average$560FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$254Average$676FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$290Average$572FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$662FlexibilityNo cancel feeOn-time63%

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