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Cheap flights from Buffalo to San Juan from C$ 170

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — SJU
13 may. — 20 may.1
1 adult
lun. 13/5
lun. 20/5

Cheap flight deals from Buffalo to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to San Juan (PR1). 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 8 mayo 2024.

Popular in

December

Cheapest in

September

Round-trip from

C$ 291

One-way from

C$ 170
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Buffalo to San Juan
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One-way flight from Buffalo to San Juan
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What is the cheapest day to fly round-trip from Buffalo to San Juan?

Users have found that flying from Buffalo to San Juan on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Buffalo to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 51% on flights from Buffalo to San Juan compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 423. For sooner than that we have options available in the next 3 days from C$ 611.

What is the cheapest month to fly from Buffalo to San Juan?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to San Juan. Flights to San Juan from Buffalo in September are about C$ 550 on average during September, but can be found for as low as C$ 229.

When is the cheapest time to fly from Buffalo to San Juan (BUF - SJU)?

One of the essential ways to save on airfare from Buffalo to San Juan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 45% on airfare.

Cheap JetBlue flights from Buffalo to San Juan

Explore cheap flight options specifically provided by JetBlue for the route between Buffalo and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 mayo 2024.
Take a look at some of the lowest-priced JetBlue flights heading from Buffalo to San Juan. Make sure to check back often as deals are often changing.
mié. 5/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mié. 12/610:30 p.m.SJU - BUF
1 stop9h 10mJetBlue
Deal found 6/5C$ 340
mar. 4/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mar. 11/64:24 a.m.SJU - BUF
1 stop10h 15mJetBlue
Deal found 7/5C$ 392
jue. 6/66:00 a.m.BUF - SJU
1 stop7h 12mJetBlue
jue. 13/62:25 p.m.SJU - BUF
1 stop8h 48mJetBlue
Deal found 7/5C$ 442
sáb. 15/65:00 p.m.BUF - SJU
1 stop9h 57mJetBlue
jue. 20/612:30 p.m.SJU - BUF
1 stop8h 10mJetBlue
Deal found 7/5C$ 444
mar. 25/65:00 p.m.BUF - SJU
1 stop9h 57mJetBlue
mar. 9/75:01 a.m.SJU - BUF
1 stop9h 57mJetBlue
Deal found 7/5C$ 494
mar. 21/55:35 a.m.BUF - SJU
1 stop10h 20mJetBlue
mar. 21/53:34 a.m.SJU - BUF
1 stop7h 08mJetBlue
Deal found 7/5C$ 534
lun. 15/78:55 a.m.BUF - SJU
1 stop7h 55mJetBlue
mié. 24/76:59 a.m.SJU - BUF
1 stop9h 21mJetBlue
Deal found 8/5C$ 545
mié. 22/55:35 a.m.BUF - SJU
1 stop8h 32mJetBlue
mié. 29/54:17 a.m.SJU - BUF
1 stop6h 25mJetBlue
Deal found 8/5C$ 592
sáb. 18/53:14 p.m.BUF - SJU
1 stop8h 36mJetBlue
lun. 20/53:34 a.m.SJU - BUF
1 stop7h 08mJetBlue
Deal found 7/5C$ 612

Cheap Frontier flights from Buffalo to San Juan

Explore cheap flight options specifically provided by Frontier for the route between Buffalo and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 mayo 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Buffalo to San Juan. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
sáb. 7/99:19 p.m.BUF - SJU
1 stop13h 46mFrontier
sáb. 14/98:09 p.m.SJU - BUF
1 stop14h 43mFrontier
Deal found 7/5C$ 381
lun. 20/58:46 a.m.BUF - SJU
1 stop12h 32mFrontier
mié. 22/56:45 a.m.SJU - BUF
1 stop10h 02mFrontier
Deal found 7/5C$ 394
sáb. 7/99:19 p.m.BUF - SJU
1 stop13h 46mFrontier
vie. 13/93:08 a.m.SJU - BUF
1 stop17h 11mFrontier
Deal found 7/5C$ 408
dom. 16/67:54 p.m.BUF - SJU
1 stop12h 28mFrontier
mié. 19/63:08 a.m.SJU - BUF
1 stop15h 45mFrontier
Deal found 7/5C$ 418
dom. 16/69:04 p.m.BUF - SJU
1 stop12h 25mFrontier
mié. 19/63:08 a.m.SJU - BUF
1 stop15h 45mFrontier
Deal found 8/5C$ 485

Cheap Buffalo to San Juan flights in May & June 2024

Find cheap flight options from Buffalo to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 441,849 searches. Prices were last updated on 8 mayo 2024.
These are some of the most attractive deals on flights from Buffalo to San Juan in 2024. Check back soon for alternative fares.
mié. 5/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mié. 12/610:30 p.m.SJU - BUF
1 stop9h 10mJetBlue
Deal found 6/5C$ 340
lun. 3/65:28 a.m.BUF - SJU
1 stop10h 57mDelta
jue. 6/63:10 p.m.SJU - BUF
1 stop7h 49mDelta
Deal found 7/5C$ 389
mar. 4/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mar. 11/64:24 a.m.SJU - BUF
1 stop10h 15mJetBlue
Deal found 7/5C$ 392
lun. 20/58:46 a.m.BUF - SJU
1 stop12h 32mFrontier
mié. 22/56:45 a.m.SJU - BUF
1 stop10h 02mFrontier
Deal found 7/5C$ 394
dom. 16/67:54 p.m.BUF - SJU
1 stop12h 28mFrontier
mié. 19/63:08 a.m.SJU - BUF
1 stop15h 45mFrontier
Deal found 7/5C$ 418
jue. 6/66:00 a.m.BUF - SJU
1 stop7h 12mJetBlue
jue. 13/62:25 p.m.SJU - BUF
1 stop8h 48mJetBlue
Deal found 7/5C$ 442
sáb. 15/65:00 p.m.BUF - SJU
1 stop9h 57mJetBlue
jue. 20/612:30 p.m.SJU - BUF
1 stop8h 10mJetBlue
Deal found 7/5C$ 444
lun. 27/56:20 a.m.BUF - SJU
1 stop7h 39mDelta
jue. 6/65:35 p.m.SJU - BUF
1 stop7h 10mDelta
Deal found 7/5C$ 467
dom. 16/69:04 p.m.BUF - SJU
1 stop12h 25mFrontier
mié. 19/63:08 a.m.SJU - BUF
1 stop15h 45mFrontier
Deal found 8/5C$ 485

Buffalo to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 mayo 2024.
These are some of the most attractive deals on flights from Buffalo to San Juan in 2024. Check back soon for alternative fares.
mié. 5/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mié. 12/610:30 p.m.SJU - BUF
1 stop9h 10mJetBlue
Deal found 6/5C$ 340
sáb. 7/99:19 p.m.BUF - SJU
1 stop13h 46mFrontier
sáb. 14/98:09 p.m.SJU - BUF
1 stop14h 43mFrontier
Deal found 7/5C$ 381
mié. 6/1112:09 p.m.BUF - SJU
1 stop9h 54mDelta
mar. 12/113:37 p.m.SJU - BUF
1 stop9h 17mDelta
Deal found 7/5C$ 389
mar. 4/611:29 a.m.BUF - SJU
1 stop9h 32mJetBlue
mar. 11/64:24 a.m.SJU - BUF
1 stop10h 15mJetBlue
Deal found 7/5C$ 392
lun. 20/58:46 a.m.BUF - SJU
1 stop12h 32mFrontier
mié. 22/56:45 a.m.SJU - BUF
1 stop10h 02mFrontier
Deal found 7/5C$ 394
sáb. 7/99:19 p.m.BUF - SJU
1 stop13h 46mFrontier
vie. 13/93:08 a.m.SJU - BUF
1 stop17h 11mFrontier
Deal found 7/5C$ 408
sáb. 28/99:55 a.m.BUF - SJU
1 stop7h 14mDelta
mié. 2/102:25 p.m.SJU - BUF
1 stop9h 29mDelta
Deal found 8/5C$ 414
dom. 16/67:54 p.m.BUF - SJU
1 stop12h 28mFrontier
mié. 19/63:08 a.m.SJU - BUF
1 stop15h 45mFrontier
Deal found 7/5C$ 418
jue. 6/66:00 a.m.BUF - SJU
1 stop7h 12mJetBlue
jue. 13/62:25 p.m.SJU - BUF
1 stop8h 48mJetBlue
Deal found 7/5C$ 442

Buffalo to San Juan flights leaving soon

Find last-minute flight options from Buffalo to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 mayo 2024.
Book one of these great deals on flights from Buffalo to San Juan. Users should be sure to double check the price, date, and time of their last-minute flight.
sáb. 18/53:14 p.m.BUF - SJU
1 stop8h 36mJetBlue
lun. 20/53:34 a.m.SJU - BUF
1 stop7h 08mJetBlue
Deal found 7/5C$ 612
jue. 16/53:35 p.m.BUF - SJU
1 stop8h 28mJetBlue
dom. 19/53:34 a.m.SJU - BUF
1 stop7h 08mJetBlue
Deal found 7/5C$ 897

One-way flights to San Juan from Buffalo

Search for one-way flight options from Buffalo to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 441,849 searches. Data last updated 8 mayo 2024.
Some of the best available deals we've found on one-way flights from Buffalo to San Juan. Users needing a return flight from Buffalo to San Juan should utilize the search form above.
mié. 29/57:04 a.m.BUF - SJU
1 stop8h 51mJetBlue
Deal found 8/5C$ 170
lun. 3/65:28 a.m.BUF - SJU
1 stop10h 57mDelta
Deal found 6/5C$ 194
mié. 12/63:36 p.m.BUF - SJU
1 stop9h 58mJetBlue
Deal found 7/5C$ 222
dom. 26/57:04 a.m.BUF - SJU
1 stop8h 51mJetBlue
Deal found 7/5C$ 256
sáb. 25/53:14 p.m.BUF - SJU
1 stop8h 36mJetBlue
Deal found 7/5C$ 273
lun. 1/73:10 p.m.BUF - SJU
1 stop9h 05mDelta
Deal found 7/5C$ 478
lun. 3/65:28 a.m.BUF - SJU
1 stop10h 57mDelta
Deal found 6/5C$ 557

Find flights from Buffalo to San Juan within your budget

Customize your flight search to find flights from Buffalo to San Juan 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 441,849 searches. Data last updated 8 mayo 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 340 - C$ 488

Route

Depart

Return

Price

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

mié. 5/6

1 stop9h 32m

San Juan Luis Munoz Marin Intl

mié. 12/6

1 stop9h 10m

C$ 340

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

sáb. 7/9

1 stop13h 46m

San Juan Luis Munoz Marin Intl

sáb. 14/9

1 stop14h 43m

C$ 381

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

lun. 3/6

1 stop10h 57m

San Juan Luis Munoz Marin Intl

jue. 6/6

1 stop7h 49m

C$ 389

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

mar. 4/6

1 stop9h 32m

San Juan Luis Munoz Marin Intl

mar. 11/6

1 stop10h 15m

C$ 392

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

lun. 20/5

1 stop12h 32m

San Juan Luis Munoz Marin Intl

mié. 22/5

1 stop10h 02m

C$ 394

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

sáb. 7/9

1 stop13h 46m

San Juan Luis Munoz Marin Intl

vie. 13/9

1 stop17h 11m

C$ 408

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

sáb. 28/9

1 stop7h 14m

San Juan Luis Munoz Marin Intl

mié. 2/10

1 stop9h 29m

C$ 414

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

sáb. 28/9

1 stop7h 35m

San Juan Luis Munoz Marin Intl

mar. 1/10

1 stop9h 08m

C$ 463

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

dom. 16/6

1 stop10h 42m

San Juan Luis Munoz Marin Intl

jue. 20/6

1 stop17h 34m

C$ 488

Flights are sorted by cheapest first

Deals found on 6/5

When is the best time to book a flight from Buffalo to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to San Juan. Price data was last updated on 3 May 2024.
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Buffalo to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to San Juan. Price data was last updated on 5 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to San Juan flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Buffalo to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to San Juan is currently C$ 307 while a round-trip flight costs C$ 407. Price data was last updated on 5 May 2024.

Currently, December is the cheapest month in which you can book a flight from Buffalo to San Juan (average of C$ 213). Flying from Buffalo to San Juan in May is currently the most expensive (average of C$ 601). 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.

January

C$ 463

February

C$ 412

March

C$ 600

April

C$ 320

May

C$ 823

June

C$ 713

July

C$ 794

August

C$ 781

September

C$ 616

October

C$ 585

November

C$ 548

December

C$ 292

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

25 - 28 °C

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 8 mayo 2024.
Get a feel of what it's like to fly with JetBlue, Frontier and Delta from Buffalo to San Juan by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Frontier
6.3
Okay
4,088 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to San Juan. 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 San Juan?

    For a flight from Buffalo to San Juan, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to San Juan per day. 5 airlines have flights to San Juan from Buffalo on a regular basis.

  • Can I find flights from Buffalo to San Juan for under C$ 400 on Cheapflights?

    Yes, there are multiple flights from Buffalo to San Juan for under C$ 400. The cheapest flight booked recently is on JetBlue for just C$ 340, but on average you can expect to pay C$ 446.

  • Are there last-minute flights available from Buffalo to San Juan for under C$ 700?

    There are currently 2+ open flights from Buffalo to San Juan within the next 7 days for less than C$ 700.

  • What are the cheapest airlines flying from Buffalo to San Juan round-trip?

    Currently priced at C$ 340, JetBlue will fly you from Buffalo to San Juan and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from C$ 381 and C$ 389, respectively. JetBlue is currently priced 38% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from Buffalo to San Juan?

    When booking a flight from Buffalo to San Juan, you may want to consider flying on Endeavor Airlines, JetBlue or Delta as they are the most popular for this route.

  • What does BUF to SJU mean?

    This is defined as Buffalo Airport (BUF) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Can I find deals for flights from Buffalo to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Buffalo to San Juan?

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

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

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

  • Can I find deals for flights from Buffalo to San Juan that allow pets onboard?

    Many airlines flying from Buffalo to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to San Juan?

    Yes, you can often find last-minute deals on Buffalo to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to San Juan flight deals updated?

    The Buffalo to San Juan flight deals you see on this page were last updated on 8/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Buffalo to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
Buffalo to Luis Munoz Marin Intl flights

Top 5 airlines flying from Buffalo to San Juan

Discover the top 5 airlines that operate flights from Buffalo to San Juan. 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 441,849 searches. Data last updated 8 mayo 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 200AverageC$ 409FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapestC$ 328AverageC$ 681FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 385AverageC$ 468FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 574AverageC$ 974FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Endeavor AirlinesCheapestC$ 995AverageC$ 998FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
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Search flights from Buffalo to San Juan by cabin class

Find flights from Buffalo to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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How does Cheapflights help users find flights from Buffalo to San Juan?

Cheapflights makes it easy to find Buffalo to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to San Juan 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 San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Buffalo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to San Juan become cheaper?

Yes! Start tracking prices for Buffalo to San Juan 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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