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$113+ Cheap flights from Caribbean to Buffalo (BUF)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Caribbean to Buffalo

Keep the following information in mind while searching for Caribbean to Buffalo flight deals. Data was last updated September 15, 2025.

Round-trip from

$225
(Delta)

One-way from

$113
(Delta)

Popular in

December

Cheapest in

September

Average price

$255
From Caribbean to Buffalo
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One-way flight from Caribbean to Buffalo
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Caribbean to Buffalo

Cheapest flights from Caribbean to Buffalo
Explore the most affordable flight options available from Caribbean to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:30 pmSJU - BUF
1 stop6h 20mSouthwest
Sat 10/181:05 pmBUF - SJU
1 stop10h 40mSouthwest
Deal found 9/15$225
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:30 amSJU - BUF
1 stop17h 23mAmerican Airlines
Sun 11/25:00 amBUF - SJU
1 stop16h 52mAmerican Airlines
Deal found 9/13$235
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 amSJU - BUF
1 stop8h 10mDelta
Tue 10/147:00 amBUF - SJU
1 stop9h 25mDelta
Deal found 9/13$240
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:05 pmSJU - BUF
1 stop11h 03mAmerican Airlines
Tue 11/1811:34 amBUF - SJU
1 stop11h 18mAmerican Airlines
Deal found 9/13$241
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:06 pmSJU - BUF
2 stops19h 23mFrontier
Sun 10/199:13 pmBUF - SJU
2 stops18h 11mFrontier
Deal found 9/13$248
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/245:30 pmSJU - BUF
1 stop6h 20mSouthwest
Sat 11/11:05 pmBUF - SJU
1 stop10h 40mSouthwest
Deal found 9/14$261
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:07 amSJU - BUF
1 stop8h 20mFrontier
Thu 9/257:41 pmBUF - SJU
1 stop12h 21mFrontier
Deal found 9/13$264
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/21:30 pmSJU - BUF
1 stop9h 12mUnited Airlines
Wed 10/86:30 amBUF - SJU
1 stop7h 15mUnited Airlines
Deal found 9/12$265
This Southwest deal was found by Cheapflights users on 9/14. 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.
Fri 10/35:30 pmSJU - BUF
1 stop6h 20mSouthwest
Sun 10/55:15 amBUF - SJU
1 stop10h 00mSouthwest
Deal found 9/14$276
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:04 amSJU - BUF
1 stop15h 42mJetBlue
Fri 10/3112:15 pmBUF - SJU
1 stop8h 39mJetBlue
Deal found 9/13$278
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:32 pmSJU - BUF
1 stop10h 49mDelta
Mon 9/226:00 amBUF - SJU
1 stop10h 31mDelta
Deal found 9/13$281
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:15 amBQN - BUF
2 stops13h 07mUnited Airlines
Tue 10/74:08 pmBUF - BQN
1 stop7h 01mUnited Airlines
Deal found 9/15$333

Cheapflights Fare Finder

 
Customize your flight search to find flights from Caribbean to Buffalo 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 September 15, 2025.
Use the filters below to find and compare flights from Caribbean to Buffalo that are best for you.

Fly from

Caribbean

Fly to

Buffalo

Route

Depart

Return

Price

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Thu 10/16

5:50 am-12:10 pm

1 stop6h 20m

Buffalo

Sun 10/19

8:40 am-3:50 pm

1 stop7h 10m

$225

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Thu 11/13

3:20 pm-10:57 pm

1 stop8h 37m

Buffalo

Tue 11/18

7:00 am-5:20 pm

1 stop9h 20m

$240

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-1:02 pm

1 stop7h 47m

Buffalo

Tue 3/3

7:00 am-4:51 pm

1 stop8h 51m

$240

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Fri 10/24

5:30 pm-11:50 pm

1 stop6h 20m

Buffalo

Sat 11/1

1:05 pm-11:45 pm

1 stop10h 40m

$261

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Tue 10/28

6:10 am-12:30 pm

1 stop6h 20m

Buffalo

Tue 10/28

4:15 pm-10:45 pm

1 stop6h 30m

$276

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Thu 2/19

6:00 am-11:50 am

1 stop6h 50m

Buffalo

Sat 2/21

1:10 pm-11:47 pm

1 stop9h 37m

$282

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Thu 2/26

1:59 am-8:29 am

1 stop7h 30m

Buffalo

Mon 3/2

12:45 pm-9:35 pm

1 stop7h 50m

$282

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Fri 2/27

1:59 am-8:29 am

1 stop7h 30m

Buffalo

Tue 3/3

12:45 pm-9:35 pm

1 stop7h 50m

$282

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Fri 10/31

5:30 am-12:12 pm

1 stop6h 42m

Buffalo

Tue 11/4

5:34 am-11:52 pm

1 stop17h 18m

$288

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

Fri 12/5

8:02 am-3:59 pm

1 stop8h 57m

Buffalo

Wed 12/10

6:45 am-6:13 pm

1 stop10h 28m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 54 results
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Best time to book a flight from Caribbean to Buffalo

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

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

Currently, January is the cheapest month in which you can book a flight from Caribbean to Buffalo (average of $256). Flying from Caribbean to Buffalo in December 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 CB to BUF?

Find hourly flight availability from Caribbean to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

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

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Caribbean to Buffalo, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,912 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

    For a flight from Caribbean to Buffalo, you will be flying into Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Caribbean to Buffalo?

    Southwest, Delta, and JetBlue can get you from Caribbean to Buffalo in just under 6h 20m. Your travel time can differ by up to 2h 17m. Airlines will cover a distance of 1848 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $113 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $132 and $165, respectively.

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

    Most travelers choose San Juan Luis Munoz Marin Intl - Buffalo, Aguadilla Borinquen - Buffalo or George Town Owen Roberts Intl - Buffalo when deciding on the best route from Caribbean to Buffalo.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Caribbean to Buffalo (average of $256). Flying from Caribbean to Buffalo in December 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 6 airlines flying from Caribbean to Buffalo

Discover the top 6 airlines that operate flights from Caribbean to Buffalo. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$102Average$314FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$129Average$172FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$261Average$442FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$264Average$432FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$370Average$488FlexibilityNo cancel feeOn-time69%

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