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$118+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
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 21, 2025.

Round-trip from

$241
(Delta)

One-way from

$118
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$423
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. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 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 21, 2025.

This Delta deal was found by Cheapflights users on 3/20. 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 4/263:52 pmBUF - SJU
1 stop7h 56mDelta
Sat 5/36:35 amSJU - BUF
1 stop8h 37mDelta
Deal found 3/20$241
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:00 amBUF - SJU
2 stops12h 57mUnited Airlines
Tue 5/137:45 amSJU - BUF
1 stop9h 10mUnited Airlines
Deal found 3/21$261
This JetBlue deal was found by Cheapflights users on 3/20. 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 5/67:00 amBUF - SJU
1 stop9h 40mJetBlue
Tue 5/131:10 pmSJU - BUF
1 stop7h 48mJetBlue
Deal found 3/20$274
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:54 pmBUF - SJU
1 stop6h 36mAmerican Airlines
Wed 5/147:15 amSJU - BUF
1 stop11h 03mAmerican Airlines
Deal found 3/21$281
This Southwest deal was found by Cheapflights users on 3/20. 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 9/25:50 amBUF - SJU
1 stop6h 55mSouthwest
Tue 9/97:20 amSJU - BUF
1 stop10h 35mSouthwest
Deal found 3/20$300
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/285:09 pmBUF - SJU
1 stop8h 40mFrontier
Sat 4/55:45 amSJU - BUF
1 stop10h 23mFrontier
Deal found 3/20$336
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:19 pmBUF - NAS
1 stop14h 09mAmerican Airlines
Wed 5/712:00 pmNAS - BUF
1 stop5h 15mAmerican Airlines
Deal found 3/21$373
This Delta deal was found by Cheapflights users on 3/21. 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.
Tue 5/66:00 amBUF - PUJ
1 stop8h 30mDelta
Tue 5/134:10 pmPUJ - BUF
1 stop7h 43mDelta
Deal found 3/21$395
This JetBlue Airways deal was found by Cheapflights users on 3/20. 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 46mJetBlue
Deal found 3/20$397
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Fri 5/96:10 amBUF - AUA
1 stop10h 00mAmerican Airlines
Fri 5/165:10 pmAUA - BUF
1 stop7h 04mAmerican Airlines
Deal found 3/20$401
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 5/127:55 pmBUF - AUA
2 stops18h 05mUnited Airlines
Mon 5/194:30 pmAUA - BUF
1 stop17h 15mUnited Airlines
Deal found 3/20$406
This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 3/2812:17 pmBUF - MBJ
1 stop9h 20mDelta
Tue 4/112:09 pmMBJ - BUF
1 stop10h 58mDelta
Deal found 3/20$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 March 21, 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

3:52 pm-11:48 pm

1 stop7h 56m

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 5/6

7:00 am-4:40 pm

1 stop9h 40m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:10 pm-8:58 pm

1 stop7h 48m

$274

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 5/6

3:54 pm-10:30 pm

1 stop6h 36m

San Juan Luis Munoz Marin Intl

Tue 5/13

11:50 am-10:45 pm

2 stops10h 55m

$317

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Fri 5/9

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Mon 5/12

1:05 am-4:55 pm

2 stops15h 50m

$322

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Fri 3/28

5:09 pm-1:49 am

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Sun 3/30

6:10 am-2:20 pm

1 stop8h 10m

$336

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

Fri 5/2

7:19 pm-9:28 am

1 stop14h 09m

Nassau Intl

Wed 5/7

12:00 pm-5:15 pm

1 stop5h 15m

$373

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

Tue 5/6

6:00 am-2:30 pm

1 stop8h 30m

Punta Cana

Tue 5/13

4:10 pm-11:53 pm

1 stop7h 43m

$395

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-8:58 pm

1 stop7h 46m

$397

BuffaloOranjestad

BUF - AUA

BUFAUA

Buffalo

Fri 5/9

6:10 am-4:10 pm

1 stop10h 00m

Oranjestad Reina Beatrix

Fri 5/16

5:10 pm-12:14 am

1 stop7h 04m

$401

BuffaloOranjestad

BUF - AUA

BUFAUA

Buffalo

Mon 5/12

7:55 pm-2:00 pm

2 stops18h 05m

Oranjestad Reina Beatrix

Mon 5/19

4:30 pm-9:45 am

1 stop17h 15m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 55 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 March is currently the most expensive (average of $337). 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 21, 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 21, 2025.
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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
8.1
Very good
4,281 reviews
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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
7,895 reviews
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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
1,400 reviews
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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
1,750 reviews
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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
8,605 reviews
Southwest
8.1
Very good
4,281 reviews

Comfort

8.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

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 Frontier. According to our data, you can fly for as low as $118. Users have also found prices from $121 and $141 on American Airlines and Delta, 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 $337). 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$362FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$255Average$532FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$258Average$686FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$506FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$603FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$673FlexibilityNo cancel feeOn-time63%
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