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Cheap flights from Buffalo to San Juan from C$ 179

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
24 Dec — 31 Dec1
1 adult

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 19 December 2024.

Round-trip from

C$ 330

One-way from

C$ 179

Popular in

March

Cheapest in

September

Average price

C$ 684
Frontier
  • Frontier
  • 2/3-10/3
  • 2 total stops
  • 16h 17m total
  • Buffalo to San Juan
JetBlue
  • JetBlue
  • 21/1
  • 1 total stop
  • 9h 35m total
  • Buffalo to San Juan
High demand for flights, 7% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Buffalo to San Juan

Cheapest flights from Buffalo to San Juan
Explore the most affordable flight options available from Buffalo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Tue 24/125:07 p.m.BUF - SJU
1 stop6h 43mJetBlue
Sun 29/127:50 a.m.SJU - BUF
1 stop9h 11mJetBlue
Deal found 18/12C$ 862
Thu 19/127:50 p.m.BUF - SJU
1 stop13h 35mSouthwest
Mon 23/125:35 a.m.SJU - BUF
2 stops9h 10mSouthwest
Deal found 18/12C$ 881
Sun 22/1212:21 p.m.BUF - SJU
1 stop7h 51mDelta
Fri 10/17:30 a.m.SJU - BUF
1 stop11h 00mDelta
Deal found 18/12C$ 895
Thu 19/126:00 a.m.BUF - SJU
2 stops13h 55mUnited Airlines
Sun 22/122:05 a.m.SJU - BUF
2 stops15h 39mUnited Airlines
Deal found 18/12C$ 1,390
Mon 30/1211:57 a.m.BUF - SJU
1 stop6h 58mFrontier
Sun 5/16:00 a.m.SJU - BUF
1 stop8h 26mFrontier
Deal found 18/12C$ 1,406

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 629,999 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sun 2/3

5:07 p.m.-2:54 a.m.

1 stop8h 47m

San Juan Luis Munoz Marin Intl

Mon 10/3

2:54 a.m.-10:24 a.m.

1 stop7h 30m

C$ 330

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 21/1

6:00 a.m.-4:35 p.m.

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Tue 28/1

5:45 p.m.-11:27 p.m.

1 stop6h 42m

C$ 359

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 22/1

12:09 p.m.-11:46 p.m.

1 stop10h 37m

San Juan Luis Munoz Marin Intl

Mon 3/2

7:00 a.m.-3:19 p.m.

1 stop9h 19m

C$ 407

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Sun 23/2

12:33 p.m.-11:54 p.m.

2 stops10h 21m

San Juan Luis Munoz Marin Intl

Sat 1/3

6:00 a.m.-3:11 p.m.

1 stop10h 11m

C$ 430

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 5/2

7:00 a.m.-10:22 p.m.

2 stops14h 22m

San Juan Luis Munoz Marin Intl

Sun 9/2

2:05 a.m.-2:08 p.m.

2 stops13h 03m

C$ 491

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 4/3

1:35 p.m.-12:40 a.m.

2 stops10h 05m

San Juan Luis Munoz Marin Intl

Mon 10/3

5:35 a.m.-12:25 p.m.

1 stop6h 50m

C$ 590

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Tue 21/1

6:00 a.m.-4:35 p.m.

1 stop9h 35m

C$ 179

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Wed 29/1

7:00 a.m.-4:55 p.m.

1 stop8h 55m

C$ 204

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Mon 27/1

11:52 a.m.-11:58 p.m.

2 stops11h 06m

C$ 215

BuffaloSan Juan

BUF - SJU

BUFSJU

Buffalo

Thu 9/1

1:35 p.m.-12:40 a.m.

2 stops10h 05m

C$ 448

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 11 results
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Best time to book a flight from Buffalo to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

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

How far ahead should I 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 13 December 2024.

Booking 46 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.

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

Currently, April is the cheapest month in which you can book a flight from Buffalo to San Juan (average of C$ 254). Flying from Buffalo to San Juan in May is currently the most expensive (average of C$ 580). 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 SJU?

Find hourly flight availability from Buffalo to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

One of the essential ways to save on airfare from Buffalo to San Juan is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day 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 16 December 2024.

Travelers seeking maximum savings on their Buffalo to San Juan flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

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

In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

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

If weather is an important factor for your trip to San Juan, 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).

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 19 December 2024.
Get a feel of what it's like to fly with Frontier, JetBlue 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.
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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.

8.1
Very good
4,836 reviews
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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.

8.0
Very good
8,600 reviews
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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.

7.4
Good
3,274 reviews
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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.

7.4
Good
9,048 reviews
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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.

7.2
Good
10,000 reviews
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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 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.

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

    Currently priced at C$ 330, Frontier will fly you from Buffalo to San Juan and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Delta - these airlines can fly you to your destination from C$ 359 and C$ 407, respectively. Frontier is currently priced 41% below the average price you’ll pay for this route.

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

    C$ 179 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from C$ 204 and C$ 215, respectively.

  • 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.

  • What is the cheapest month to book a flight from Buffalo to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Buffalo to San Juan (average of C$ 254). Flying from Buffalo to San Juan in May is currently the most expensive (average of C$ 580). 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 San Juan

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

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 629,999 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 270AverageC$ 451FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapestC$ 355AverageC$ 619FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 392AverageC$ 483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 481AverageC$ 701FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 532AverageC$ 888FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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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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