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$121+ Cheap flights from Puerto Rico 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUF
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheap flight deals from Puerto Rico to Buffalo

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

Round-trip from

$241
(Delta)

One-way from

$121
(Delta)

Popular in

July

Cheapest in

September

Average price

$378
From Puerto Rico to Buffalo
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One-way flight from Puerto Rico to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price ($55 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 Puerto Rico to Buffalo

Cheapest flights from Puerto Rico to Buffalo
Explore the most affordable flight options available from Puerto Rico to Buffalo. 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.
jue. 7/102:15 pmSJU - BUF
1 stop8h 47mDelta
dom. 7/1312:09 pmBUF - SJU
1 stop10h 03mDelta
Deal found 4/14$241
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/55:50 amSJU - BUF
1 stop10h 00mSouthwest
dom. 9/75:50 pmBUF - SJU
1 stop6h 45mSouthwest
Deal found 4/15$261
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/412:15 amBQN - BUF
2 stops9h 08mUnited Airlines
mié. 9/1710:57 amBUF - BQN
2 stops12h 12mUnited Airlines
Deal found 4/14$295
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/24:39 pmSJU - BUF
1 stop18h 09mFrontier
lun. 5/59:51 amBUF - SJU
1 stop17h 00mFrontier
Deal found 4/15$298
This JetBlue 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/243:25 amSJU - BUF
1 stop8h 17mJetBlue
lun. 6/303:55 pmBUF - SJU
1 stop7h 06mJetBlue
Deal found 4/15$300
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/49:46 amPSE - BUF
1 stop8h 42mFrontier
dom. 5/117:28 pmBUF - PSE
1 stop13h 28mFrontier
Deal found 4/15$308
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:55 pmSJU - BUF
1 stop8h 19mAmerican Airlines
mié. 9/175:40 amBUF - SJU
2 stops10h 40mAmerican Airlines
Deal found 4/15$317
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/210:27 amSJU - BUF
2 stops24h 21mMultiple Airlines
lun. 5/59:51 amBUF - SJU
1 stop17h 00mMultiple Airlines
Deal found 4/15$362
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/41:05 amSJU - BUF
2 stops15h 42mUnited Airlines
dom. 9/77:00 amBUF - SJU
1 stop7h 44mUnited Airlines
Deal found 4/15$370
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/162:59 amBQN - BUF
1 stop7h 25mFrontier
dom. 4/205:32 pmBUF - BQN
1 stop18h 20mFrontier
Deal found 4/14$374
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:00 amBQN - BUF
1 stop9h 00mJetBlue
lun. 9/153:55 pmBUF - BQN
1 stop10h 02mJetBlue
Deal found 4/14$385

Cheapflights Fare Finder

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

Fly from

Puerto Rico

Fly to

Buffalo

Route

Depart

Return

Price

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

jue. 7/10

2:15 pm-11:02 pm

1 stop8h 47m

Buffalo

dom. 7/13

12:09 pm-10:12 pm

1 stop10h 03m

$241

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

vie. 9/5

5:50 am-3:50 pm

1 stop10h 00m

Buffalo

dom. 9/7

5:50 pm-12:35 am

1 stop6h 45m

$261

AguadillaBuffalo

BQN - BUF

BQNBUF

Aguadilla Borinquen

jue. 9/4

12:15 am-9:23 am

2 stops9h 08m

Buffalo

mié. 9/17

10:57 am-11:09 pm

2 stops12h 12m

$295

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

vie. 5/2

4:39 pm-10:48 am

1 stop18h 09m

Buffalo

lun. 5/5

9:51 am-2:51 am

1 stop17h 00m

$298

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

mar. 6/24

3:25 am-11:42 am

1 stop8h 17m

Buffalo

lun. 6/30

3:55 pm-11:01 pm

1 stop7h 06m

$300

PonceBuffalo

PSE - BUF

PSEBUF

Ponce Mercedita

dom. 5/4

9:46 am-6:28 pm

1 stop8h 42m

Buffalo

dom. 5/11

7:28 pm-8:56 am

1 stop13h 28m

$308

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

mié. 9/3

3:55 pm-12:14 am

1 stop8h 19m

Buffalo

mié. 9/17

5:40 am-4:20 pm

2 stops10h 40m

$317

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

vie. 5/2

10:27 am-10:48 am

2 stops24h 21m

Buffalo

lun. 5/5

9:51 am-2:51 am

1 stop17h 00m

$362

San JuanBuffalo

SJU - BUF

SJUBUF

San Juan Luis Munoz Marin Intl

jue. 9/4

1:05 am-4:47 pm

2 stops15h 42m

Buffalo

dom. 9/7

7:00 am-2:44 pm

1 stop7h 44m

$370

AguadillaBuffalo

BQN - BUF

BQNBUF

Aguadilla Borinquen

vie. 9/5

6:00 am-3:00 pm

1 stop9h 00m

Buffalo

lun. 9/15

3:55 pm-1:57 am

1 stop10h 02m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Showing 1-10 of 19 results
1
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Best time to book a flight from Puerto Rico to Buffalo

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

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

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

Find hourly flight availability from Puerto Rico 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 abril 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Buffalo as you normally would.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 abril 15, 2025.
Read through reviews of airlines operating flights from Puerto Rico to Buffalo, such as Southwest, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,279 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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
7,917 reviews
Southwest
8.0
Very good
4,279 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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.
JetBlue
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,279 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.6

Crew

8.6

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 Puerto Rico 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 Puerto Rico?

    Located just 8.3 mi from the city center, Buffalo (BUF) is the airport most travelers will use when flying to Buffalo from Puerto Rico.

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

    The cheapest airlines for a one-way flight from Puerto Rico to Buffalo are Delta ($121), American Airlines ($123), and JetBlue ($147).

  • What are the most popular routes from Puerto Rico to Buffalo?

    While some choose either Aguadilla Borinquen - Buffalo or Ponce Mercedita - Buffalo, San Juan Luis Munoz Marin Intl - Buffalo is the most popular route from Puerto Rico to Buffalo.

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

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

  • How can I find direct flights from Puerto Rico to Buffalo?

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Buffalo?

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

Book flights to Puerto Rico if you plan to visit one of these locations
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Santo Domingo to John F Kennedy Intl flights
Luis Munoz Marin Intl to John F Kennedy Intl flights
Luis Munoz Marin Intl to Newark flights
Santo Domingo to Newark flights
Santiago de los Caballeros to John F Kennedy Intl flights
Santiago de los Caballeros to Newark flights
Luis Munoz Marin Intl to LaGuardia flights
Kingston to John F Kennedy Intl flights
Port of Spain to John F Kennedy Intl flights
Santo Domingo to LaGuardia flights
Montego Bay to John F Kennedy Intl flights
Bridgetown to John F Kennedy Intl flights
Punta Cana to John F Kennedy Intl flights
Montego Bay to Newark flights
Santiago de los Caballeros to LaGuardia flights
Kingston to LaGuardia flights
Nassau to John F Kennedy Intl flights
Aguadilla to John F Kennedy Intl flights
Kingston to Newark flights
Montego Bay to LaGuardia flights
Punta Cana to Newark flights
St. John's to John F Kennedy Intl flights
St. George's to John F Kennedy Intl flights
Oranjestad to John F Kennedy Intl flights
Simpson Bay to John F Kennedy Intl flights
Port of Spain to Newark flights
George Town to John F Kennedy Intl flights
Bridgetown to Newark flights
Luis Munoz Marin Intl to Rochester flights
Nassau to Newark flights
Nassau to LaGuardia flights
Luis Munoz Marin Intl to Buffalo flights
Oranjestad to Newark flights
Saint Thomas Island to John F Kennedy Intl flights
Castries to John F Kennedy Intl flights
Bridgetown to LaGuardia flights
Puerto Plata to John F Kennedy Intl flights
Port of Spain to LaGuardia flights
Simpson Bay to Newark flights
Ponce to John F Kennedy Intl flights
Saint Thomas Island to Newark flights
Luis Munoz Marin Intl to White Plains flights
Aguadilla to Newark flights
Simpson Bay to LaGuardia flights
Luis Munoz Marin Intl to Albany flights
Willemstad to John F Kennedy Intl flights
Punta Cana to LaGuardia flights
Saint Thomas Island to LaGuardia flights
George Town to Newark flights
Oranjestad to LaGuardia flights

Top 6 airlines flying from Puerto Rico to Buffalo

Discover the top 6 airlines that operate flights from Puerto Rico 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$160Average$244FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$202Average$262FlexibilityNo cancel feeOn-time71%
DeltaCheapest$205Average$387FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$220Average$385FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$488FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$364Average$529FlexibilityNo cancel feeOn-time63%

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