How long is the flight from Buffalo to Puerto Rico?

For as low as C$ 292, Delta can have you in Puerto Rico from Buffalo in 7h 45m. The distance from Buffalo to Puerto Rico is about 2974 km.

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

If weather is an important factor for your trip to Puerto Rico, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

What are the most popular airlines that fly from Buffalo to Puerto Rico?

The most popular airlines flying from Buffalo to Puerto Rico are JetBlue, Southwest and Frontier. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from BUF to PR?

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

What airport do you fly from for flights from Buffalo to Puerto Rico?

Located just 13.4 km from the city centre, Buffalo (BUF) is the airport most travellers will use when flying to Puerto Rico from Buffalo.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Buffalo to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 148+ Flights from Buffalo to Puerto Rico

Cheap flight deals from Buffalo to Puerto Rico

Round-trip from	C$ 286
One-way from	C$ 148
Popular in	December
Cheapest in	September
Average price	C$ 499

JetBlue
19/4-20/4
2 total stops
16h 20m total
Buffalo to Puerto Rico

Search Deals

JetBlue
19/5
1 total stop
6h 28m total
Buffalo to Puerto Rico

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 57 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Find flight deals from Buffalo to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Puerto Rico
Explore the most affordable flight options available from Buffalo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Sat 7/212:29 p.m.BUF - SJU

1 stop10h 30mFrontier

Sat 14/27:54 p.m.SJU - BUF

1 stop15h 55mFrontier

Deal found 8/1C$ 246

Fri 23/112:13 p.m.BUF - SJU

1 stop7h 45mDelta

Thu 29/16:05 p.m.SJU - BUF

1 stop7h 11mDelta

Deal found 8/1C$ 292

Wed 21/110:45 a.m.BUF - SJU

2 stops10h 37mUnited Airlines

Wed 28/18:10 a.m.SJU - BUF

2 stops13h 19mUnited Airlines

Deal found 7/1C$ 293

Mon 23/28:29 p.m.BUF - SJU

1 stop6h 26mJetBlue

Wed 25/211:59 p.m.SJU - BUF

1 stop10h 36mJetBlue

Deal found 8/1C$ 294

Thu 16/712:25 p.m.BUF - SJU

1 stop7h 38mJetBlue

Sun 26/73:00 p.m.SJU - BUF

1 stop8h 55mJetBlue

Deal found 7/1C$ 299

Sun 1/37:35 p.m.BUF - SJU

1 stop7h 16mJetBlue

Wed 4/36:10 a.m.SJU - BUF

1 stop7h 34mJetBlue

Deal found 6/1C$ 312

Sat 7/212:29 p.m.BUF - SJU

1 stop10h 30mFrontier

Sun 15/23:53 a.m.SJU - BUF

1 stop7h 09mFrontier

Deal found 6/1C$ 329

Wed 21/112:14 p.m.BUF - SJU

1 stop10h 31mDelta

Sat 24/16:15 a.m.SJU - BUF

1 stop7h 54mDelta

Deal found 7/1C$ 340

Tue 3/37:30 p.m.BUF - SJU

1 stop7h 21mJetBlue

Tue 10/310:59 p.m.SJU - BUF

1 stop10h 28mJetBlue

Deal found 7/1C$ 343

Fri 17/77:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Mon 27/76:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 7/1C$ 344

Best flights from Buffalo to Puerto Rico
Discover carefully curated flight deals from Buffalo to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 January 2026.

Fri 23/112:13 p.m.BUF - SJU

1 stop7h 45mDelta

Thu 29/16:05 p.m.SJU - BUF

1 stop7h 11mDelta

Deal found 8/1C$ 292

Wed 21/16:00 a.m.BUF - SJU

2 stops14h 26mUnited Airlines

Wed 28/18:10 a.m.SJU - BUF

1 stop7h 04mUnited Airlines

Deal found 7/1C$ 293

Tue 10/312:07 p.m.BUF - SJU

1 stop8h 11mDelta

Tue 17/37:30 a.m.SJU - BUF

1 stop8h 21mDelta

Deal found 7/1C$ 293

Wed 21/17:00 a.m.BUF - SJU

1 stop8h 50mDelta

Wed 28/17:00 a.m.SJU - BUF

1 stop8h 58mDelta

Deal found 7/1C$ 293

Sat 21/211:52 a.m.BUF - SJU

1 stop11h 04mDelta

Thu 26/27:30 a.m.SJU - BUF

1 stop11h 10mDelta

Deal found 6/1C$ 293

Mon 23/27:00 a.m.BUF - SJU

1 stop8h 50mDelta

Fri 27/26:02 p.m.SJU - BUF

1 stop7h 12mDelta

Deal found 5/1C$ 293

Wed 25/212:05 p.m.BUF - SJU

1 stop8h 07mDelta

Fri 27/27:30 a.m.SJU - BUF

1 stop11h 10mDelta

Deal found 5/1C$ 293

Sat 21/211:52 a.m.BUF - SJU

1 stop11h 04mDelta

Wed 25/27:00 a.m.SJU - BUF

1 stop8h 56mDelta

Deal found 6/1C$ 293

Thu 19/212:05 p.m.BUF - SJU

1 stop10h 53mDelta

Fri 27/26:02 p.m.SJU - BUF

1 stop7h 12mDelta

Deal found 6/1C$ 293

Thu 19/212:05 p.m.BUF - SJU

1 stop10h 53mDelta

Thu 26/27:00 a.m.SJU - BUF

1 stop8h 56mDelta

Deal found 6/1C$ 293

Tue 10/312:07 p.m.BUF - SJU

1 stop11h 05mDelta

Wed 18/37:00 a.m.SJU - BUF

1 stop8h 14mDelta

Deal found 6/1C$ 293

Direct flights from Buffalo to Puerto Rico
Explore direct flight options from Buffalo to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 January 2026.

Sat 18/47:20 a.m.BUF - SJU

Nonstop3h 54mJetBlue

Mon 20/46:15 p.m.SJU - BUF

Nonstop4h 49mJetBlue

Deal found 6/1C$ 339

Sat 30/57:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Mon 8/66:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 8/1C$ 435

Fri 1/57:20 a.m.BUF - SJU

Nonstop3h 54mJetBlue

Mon 4/56:15 p.m.SJU - BUF

Nonstop4h 49mJetBlue

Deal found 6/1C$ 505

Wed 8/47:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Mon 13/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 7/1C$ 670

Mon 30/37:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Mon 6/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 6/1C$ 698

Mon 30/37:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Wed 1/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 6/1C$ 726

Wed 8/47:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Wed 15/46:15 p.m.SJU - BUF

Nonstop4h 49mJetBlue

Deal found 6/1C$ 740

Mon 6/47:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Sat 11/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 7/1C$ 892

Fri 27/37:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Sat 4/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 8/1C$ 1,016

Sat 4/47:20 a.m.BUF - SJU

Nonstop4h 15mJetBlue

Fri 10/46:20 p.m.SJU - BUF

Nonstop4h 25mJetBlue

Deal found 8/1C$ 1,085

Last-minute flights from Buffalo to Puerto Rico
Discover last-minute flight deals from Buffalo to Puerto Rico. Data last updated 8 January 2026 and is based on user searches.

Tue 13/16:00 a.m.BUF - SJU

1 stop7h 31mDelta

Wed 14/13:20 p.m.SJU - BUF

1 stop8h 37mDelta

Deal found 6/1C$ 293

Tue 13/17:00 a.m.BUF - SJU

1 stop7h 53mJetBlue

Sun 18/12:20 p.m.SJU - BUF

1 stop10h 27mJetBlue

Deal found 6/1C$ 294

Tue 13/17:00 a.m.BUF - SJU

1 stop8h 50mDelta

Fri 16/13:20 p.m.SJU - BUF

1 stop8h 37mDelta

Deal found 7/1C$ 398

Tue 13/12:49 p.m.BUF - SJU

1 stop6h 33mUnited Airlines

Tue 13/12:05 a.m.SJU - BUF

2 stops12h 19mUnited Airlines

Deal found 6/1C$ 411

Tue 13/17:00 a.m.BUF - SJU

1 stop8h 50mDelta

Sat 17/16:05 p.m.SJU - BUF

1 stop7h 11mDelta

Deal found 7/1C$ 493

Tue 13/110:45 a.m.BUF - SJU

2 stops12h 51mUnited Airlines

Wed 14/12:05 a.m.SJU - BUF

2 stops12h 19mUnited Airlines

Deal found 7/1C$ 545

Tue 13/16:03 a.m.BUF - SJU

1 stop7h 07mDelta

Tue 20/16:05 p.m.SJU - BUF

1 stop7h 11mDelta

Deal found 7/1C$ 712

Thu 15/16:00 a.m.BUF - SJU

2 stops14h 00mUnited Airlines

Thu 22/18:35 a.m.SJU - BUF

2 stops11h 50mUnited Airlines

Deal found 7/1C$ 560

Thu 15/16:00 a.m.BUF - SJU

2 stops14h 00mUnited Airlines

Tue 20/18:10 a.m.SJU - BUF

2 stops13h 19mUnited Airlines

Deal found 6/1C$ 965

One-way flights from Buffalo to Puerto Rico
Search for one-way flight options from Buffalo to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 8 January 2026.

Tue 19/57:39 p.m.BUF - SJU

1 stop6h 28mJetBlue

Deal found 7/1C$ 148

Thu 29/112:38 p.m.BUF - SJU

2 stops10h 21mAmerican Airlines

Deal found 7/1C$ 160

Fri 23/12:49 p.m.BUF - SJU

2 stops14h 22mUnited Airlines

Deal found 6/1C$ 164

Thu 22/12:49 p.m.BUF - SJU

1 stop6h 33mUnited Airlines

Deal found 7/1C$ 166

Sun 18/13:45 p.m.BUF - SJU

1 stop6h 25mSouthwest

Deal found 7/1C$ 169

Wed 6/57:20 a.m.BUF - SJU

Nonstop3h 54mJetBlue

Deal found 8/1C$ 184

Thu 22/112:13 p.m.BUF - SJU

1 stop10h 32mDelta

Deal found 7/1C$ 194

Thu 4/612:25 p.m.BUF - SJU

1 stop7h 38mJetBlue

Deal found 7/1C$ 196

Wed 21/110:45 a.m.BUF - SJU

2 stops12h 51mUnited Airlines

Deal found 7/1C$ 209

Thu 22/15:12 a.m.BUF - SJU

2 stops10h 49mAmerican Airlines

Deal found 7/1C$ 223

Mon 19/18:30 a.m.BUF - SJU

2 stops12h 52mUnited Airlines

Deal found 7/1C$ 231

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Fri 23/1

12:13 p.m.-8:58 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Thu 29/1

6:05 p.m.-12:16 a.m.

1 stop7h 11m

C$ 292

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 21/1

6:00 a.m.-9:26 p.m.

2 stops14h 26m

San Juan Luis Munoz Marin Intl

Wed 28/1

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 10/3

12:07 p.m.-8:18 p.m.

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Tue 17/3

7:30 a.m.-3:51 p.m.

1 stop8h 21m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 21/1

7:00 a.m.-4:50 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Wed 28/1

7:00 a.m.-2:58 p.m.

1 stop8h 58m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 21/2

11:52 a.m.-11:56 p.m.

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Thu 26/2

7:30 a.m.-5:40 p.m.

1 stop11h 10m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Mon 23/2

7:00 a.m.-4:50 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Fri 27/2

6:02 p.m.-12:14 a.m.

1 stop7h 12m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 25/2

12:05 p.m.-9:12 p.m.

1 stop8h 07m

San Juan Luis Munoz Marin Intl

Fri 27/2

7:30 a.m.-5:40 p.m.

1 stop11h 10m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sat 21/2

11:52 a.m.-11:56 p.m.

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Wed 25/2

7:00 a.m.-2:56 p.m.

1 stop8h 56m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Thu 19/2

12:05 p.m.-11:58 p.m.

1 stop10h 53m

San Juan Luis Munoz Marin Intl

Fri 27/2

6:02 p.m.-12:14 a.m.

1 stop7h 12m

C$ 293

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Thu 19/2

12:05 p.m.-11:58 p.m.

1 stop10h 53m

San Juan Luis Munoz Marin Intl

Thu 26/2

7:00 a.m.-2:56 p.m.

1 stop8h 56m

C$ 293

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 20 results

Best time to book a flight from Buffalo to Puerto Rico

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

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Puerto Rico (average of C$ 184). Flying from Buffalo to Puerto Rico in December is currently the most expensive (average of C$ 343). 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.

Reviews of airlines servicing Puerto Rico

Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Buffalo to Puerto Rico. 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

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,250 reviews

Southwest

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,029 reviews

Southwest

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,095 reviews

Southwest

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,893 reviews

Southwest

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.7

Fair

3,061 reviews

Southwest

8.0

Very good

4,250 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Buffalo to Puerto Rico?
Located just 13.4 km from the city centre, Buffalo (BUF) is the airport most travellers will use when flying to Puerto Rico from Buffalo.
How long is the flight from Buffalo to Puerto Rico?
For as low as C$ 292, Delta can have you in Puerto Rico from Buffalo in 7h 45m. The distance from Buffalo to Puerto Rico is about 2974 km.
Can I find deals for flights from Buffalo to Puerto Rico that include hotel bookings?
Yes. In addition to deals on Buffalo to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Puerto Rico?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Puerto Rico.
Can I find deals for business class flights from Buffalo to Puerto Rico?
Yes. Cheapflights offers flight deals from Buffalo to Puerto Rico 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 Puerto Rico?
Currently, February is the cheapest month in which you can book a flight from Buffalo to Puerto Rico (average of C$ 184). Flying from Buffalo to Puerto Rico in December is currently the most expensive (average of C$ 343). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Buffalo to Puerto Rico

John F Kennedy Intl to Luis Munoz Marin Intl flights

Buffalo to Luis Munoz Marin Intl flights

Newark to Luis Munoz Marin Intl flights

Buffalo to Oranjestad flights

John F Kennedy Intl to Punta Cana flights

Newark to Simpson Bay flights

John F Kennedy Intl to Santo Domingo flights

Buffalo to Punta Cana flights

Buffalo to Nassau flights

Buffalo to Saint Thomas Island flights

Newark to Punta Cana flights

John F Kennedy Intl to Montego Bay flights

Buffalo to Puerto Plata flights

Buffalo to Port of Spain flights

Newark to Santo Domingo flights

Complete your trip

Puerto Rico car rentals

San Juan Luis Munoz Marin Intl Airport car rentals

Aguadilla Borinquen Airport car rentals

Ponce Mercedita Airport car rentals

San Juan Isla Grande Airport car rentals

Vieques Airport car rentals

Mayagüez Eugenio M De Hostos Airport car rentals

San Juan car rentals

Aguadilla car rentals

Top 5 airlines flying from Buffalo to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 165	AverageC$ 626	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	CheapestC$ 201	AverageC$ 548	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Frontier	CheapestC$ 235	AverageC$ 383	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Southwest	CheapestC$ 311	AverageC$ 662	FlexibilityNo cancel fee	On-time63%	Search Southwest flights
JetBlue	CheapestC$ 388	AverageC$ 512	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

Fly with Cheapflights

How does Cheapflights help users find flights from Buffalo to Puerto Rico?

When you search for this flight from Buffalo to Puerto Rico, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Puerto Rico?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Puerto Rico for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Puerto Rico with no change fees?

Certainly. Search results for flights to Puerto Rico from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Puerto Rico become cheaper?

Yes! Start tracking prices for Buffalo to Puerto Rico flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Buffalo to Puerto Rico from C$ 148

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Buffalo to Puerto Rico

Keep the following information in mind while searching for Buffalo to Puerto Rico flight deals. Data was last updated 8 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Buffalo to Puerto Rico

Cheapest flights from Buffalo to Puerto RicoExplore the most affordable flight options available from Buffalo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Explore the most affordable flight options available from Buffalo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Puerto Rico that are best for you.

Best time to book a flight from Buffalo to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Buffalo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Puerto Rico

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

Reviews of airlines servicing Puerto Rico

Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Buffalo to Puerto Rico. 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.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Puerto Rico. 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 Puerto Rico?

How long is the flight from Buffalo to Puerto Rico?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Buffalo to Puerto Rico

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Puerto Rico?

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Puerto Rico?

Can Cheapflights find flights from Buffalo to Puerto Rico with no change fees?

Can Cheapflights notify me if prices for flights from Buffalo to Puerto Rico become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Buffalo to Puerto Rico
Explore the most affordable flight options available from Buffalo to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 January 2026.