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Caribbean Islands

$80+ Cheap flights from Buffalo (BUF) to Caribbean Islands

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Buffalo to Caribbean Islands

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Caribbean Islands (zzEPX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Round-trip from

$167
(CheapOair)

One-way from

$80
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$371
From Buffalo to Caribbean Islands
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One-way flight from Buffalo to Caribbean Islands
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Highest demand for flights based on searches. 5% potential increase in price ($20 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 January 2025
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Find flight deals from Buffalo to Caribbean Islands

Cheapest flights from Buffalo to Caribbean Islands
Explore the most affordable flight options available from Buffalo to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/257:00 pmBUF - SJU
1 stop13h 53mFrontier
vie. 5/23:56 amSJU - BUF
1 stop29h 05mFrontier
Deal found 1/30$167
This JetBlue deal was found by Cheapflights users on 1/29. 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.
mar. 2/2510:51 amBUF - SJU
1 stop6h 38mJetBlue
mar. 3/185:01 amSJU - BUF
1 stop7h 34mJetBlue
Deal found 1/29$257
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/203:58 pmBUF - SJU
1 stop6h 44mDelta
sáb. 9/272:15 pmSJU - BUF
1 stop8h 47mDelta
Deal found 1/29$295
This American Airlines deal was found by Cheapflights users on 1/30. 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.
mar. 10/215:36 amBUF - SJU
2 stops10h 44mAmerican Airlines
mar. 10/2811:50 amSJU - BUF
2 stops11h 02mAmerican Airlines
Deal found 1/30$311
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/13:00 pmBUF - SJU
1 stop6h 22mUnited Airlines
mar. 3/42:05 amSJU - BUF
2 stops13h 12mUnited Airlines
Deal found 1/30$330
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/35:07 pmBUF - PUJ
2 stops21h 36mMultiple Airlines
lun. 3/101:14 pmPUJ - BUF
1 stop21h 10mMultiple Airlines
Deal found 1/30$331
This Frontier deal was found by Cheapflights users on 1/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/36:44 pmBUF - PUJ
2 stops21h 45mFrontier
lun. 3/102:15 pmPUJ - BUF
2 stops20h 09mFrontier
Deal found 1/30$334
This JetBlue deal was found by Cheapflights users on 1/29. 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.
mar. 3/116:00 amBUF - NAS
1 stop5h 07mJetBlue
mar. 3/181:37 pmNAS - BUF
1 stop11h 05mJetBlue
Deal found 1/29$377
This JetBlue deal was found by Cheapflights users on 1/29. 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.
mié. 3/196:00 amBUF - PUJ
1 stop9h 15mJetBlue
mié. 3/261:35 pmPUJ - BUF
1 stop11h 07mJetBlue
Deal found 1/29$383
This JetBlue Airways deal was found by Cheapflights users on 1/29. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/28:15 amBUF - MBJ
1 stop6h 53mJetBlue
mié. 4/911:53 amMBJ - BUF
1 stop9h 22mJetBlue
Deal found 1/29$399
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/11:25 pmBUF - SJU
1 stop8h 55mSouthwest
sáb. 3/87:15 amSJU - BUF
2 stops11h 10mSouthwest
Deal found 1/30$402
This JetBlue deal was found by Cheapflights users on 1/30. 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.
lun. 2/34:03 pmBUF - AUA
1 stop22h 02mJetBlue
mié. 2/124:25 pmAUA - BUF
1 stop8h 10mJetBlue
Deal found 1/30$408

Find flights from Buffalo to Caribbean Islands within your budget

Customize your flight search to find flights from Buffalo to Caribbean Islands 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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

vie. 4/25

7:00 pm-8:53 am

1 stop13h 53m

San Juan Luis Munoz Marin Intl

vie. 5/2

3:56 am-9:01 am

1 stop29h 05m

$167

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mar. 2/25

10:51 am-6:29 pm

1 stop6h 38m

San Juan Luis Munoz Marin Intl

mar. 3/18

5:01 am-12:35 pm

1 stop7h 34m

$257

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

mié. 2/19

5:27 am-5:29 pm

2 stops11h 02m

San Juan Luis Munoz Marin Intl

mié. 2/26

6:00 am-3:24 pm

2 stops10h 24m

$311

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

jue. 3/6

12:24 pm-11:46 pm

1 stop10h 22m

San Juan Luis Munoz Marin Intl

lun. 3/10

2:13 pm-10:58 pm

1 stop8h 45m

$315

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

sáb. 3/1

3:00 pm-10:22 pm

1 stop6h 22m

San Juan Luis Munoz Marin Intl

mar. 3/4

2:05 am-2:17 pm

2 stops13h 12m

$330

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

lun. 3/3

5:07 pm-3:43 pm

2 stops21h 36m

Punta Cana

lun. 3/10

1:14 pm-10:24 am

1 stop21h 10m

$331

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

lun. 3/3

6:44 pm-5:29 pm

2 stops21h 45m

Punta Cana

lun. 3/10

2:15 pm-10:24 am

2 stops20h 09m

$334

BuffaloNassau

BUF - NAS

BUFNAS

Buffalo

mar. 3/11

6:00 am-11:07 am

1 stop5h 07m

Nassau Intl

mar. 3/18

1:37 pm-12:42 am

1 stop11h 05m

$377

BuffaloPunta Cana

BUF - PUJ

BUFPUJ

Buffalo

mié. 3/19

6:00 am-3:15 pm

1 stop9h 15m

Punta Cana

mié. 3/26

1:35 pm-12:42 am

1 stop11h 07m

$383

BuffaloMontego Bay

BUF - MBJ

BUFMBJ

Buffalo

mar. 3/4

6:00 am-12:13 pm

1 stop6h 13m

Montego Bay Sangster Intl

mar. 3/18

12:20 pm-12:42 am

1 stop11h 22m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 58 results
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Best time to book a flight from Buffalo to Caribbean Islands

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

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

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

Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of $254). Flying from Buffalo to Caribbean Islands in March is currently the most expensive (average of $372). 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 EPX?

Find hourly flight availability from Buffalo to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

When flying from Buffalo to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

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

In terms of precipitation, rainfall in Caribbean Islands 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 Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

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

If weather is an important factor for your trip to Caribbean Islands, 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 Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Islands. Reviews last updated enero 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Alaska Airlines from Buffalo to Caribbean Islands by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Copa Airlines
7.6
Good
1,617 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

LATAM Airlines
7.5
Good
1,838 reviews
Southwest
8.1
Very good
4,585 reviews

Overall

8.1

Boarding

8.2

Food

7.1

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Caribbean Islands. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

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

    $80 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $138 and $148, respectively.

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

    The most popular flight routes from Buffalo to Caribbean Islands are Buffalo - San Juan Luis Munoz Marin Intl, Buffalo - Punta Cana and Buffalo - Montego Bay Sangster Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Caribbean Islands 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 Islands?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to Caribbean Islands (average of $254). Flying from Buffalo to Caribbean Islands in March is currently the most expensive (average of $372). 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 Islands

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 Islands

Discover the top 6 airlines that operate flights from Buffalo to Caribbean Islands. 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$147Average$331FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$257Average$541FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$258Average$690FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$513FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$610FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$334Average$646FlexibilityNo cancel feeOn-time63%
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