HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Edit search

BUF - SJU
Sep 17 - Sep 24
San Juan

$63+ Cheap flights from Buffalo (BUF) to San Juan

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SJU
Sep 17 — Sep 241
Tue 9/17
Tue 9/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Edit search

BUF - SJU
Sep 17 - Sep 24

Find cheap flights from Buffalo to San Juan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Buffalo to San Juan are usually found in September or May, booked 73 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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 September 12, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$149
(Gotogate)

One-way from

$63
(Mytrip)
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals
From Buffalo to San Juan
Search Deals
One-way flight from Buffalo to San Juan
Search Deals

Cheap Buffalo to San Juan flights in September & October 2024

Find cheap flight options from Buffalo to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to San Juan in 2024. Check back in a little while for more flight options.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/288:39 pmBUF - SJU
1 stop21h 26mFrontier
Wed 10/307:10 pmSJU - BUF
1 stop23h 37mFrontier
Deal found 9/12$151
This JetBlue deal was found by Cheapflights users on 9/10. 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.
Wed 10/3010:50 amBUF - SJU
1 stop8h 05mJetBlue
Tue 11/510:18 amSJU - BUF
1 stop8h 39mJetBlue
Deal found 9/10$206
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/911:59 amBUF - SJU
1 stop11h 20mDelta
Wed 10/167:18 amSJU - BUF
1 stop7h 20mDelta
Deal found 9/11$274
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/45:22 pmBUF - SJU
1 stop8h 34mMultiple Airlines
Sat 10/124:15 pmSJU - BUF
1 stop18h 33mMultiple Airlines
Deal found 9/11$285
This Southwest deal was found by Cheapflights users on 9/10. 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.
Wed 10/303:15 pmBUF - SJU
2 stops8h 25mSouthwest
Tue 11/53:20 pmSJU - BUF
1 stop7h 45mSouthwest
Deal found 9/10$313
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/125:48 pmBUF - SJU
2 stops17h 03mAmerican Airlines
Thu 10/175:27 pmSJU - BUF
2 stops16h 18mAmerican Airlines
Deal found 9/12$320
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/306:00 amBUF - SJU
1 stop7h 40mUnited Airlines
Mon 11/42:05 amSJU - BUF
2 stops12h 05mUnited Airlines
Deal found 9/10$386

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 2,854,678 searches. Data last updated September 12, 2024.
Listed are some of the best fares we've found on flights departing from Buffalo to San Juan in 2024. Check back in a little while for more flight options.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/119:53 amBUF - SJU
1 stop13h 56mFrontier
Thu 11/145:49 pmSJU - BUF
1 stop17h 40mFrontier
Deal found 9/12$133
This JetBlue deal was found by Cheapflights users on 9/10. 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.
Wed 10/3010:50 amBUF - SJU
1 stop8h 05mJetBlue
Tue 11/510:18 amSJU - BUF
1 stop8h 39mJetBlue
Deal found 9/10$206
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/911:59 amBUF - SJU
1 stop11h 20mDelta
Wed 10/167:18 amSJU - BUF
1 stop7h 20mDelta
Deal found 9/11$274
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/45:22 pmBUF - SJU
1 stop8h 34mMultiple Airlines
Sat 10/124:15 pmSJU - BUF
1 stop18h 33mMultiple Airlines
Deal found 9/11$285
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/115:00 amBUF - SJU
1 stop6h 45mSouthwest
Thu 11/145:35 amSJU - BUF
2 stops10h 50mSouthwest
Deal found 9/12$308
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/116:00 amBUF - SJU
1 stop13h 53mAmerican Airlines
Tue 11/125:50 amSJU - BUF
2 stops10h 37mAmerican Airlines
Deal found 9/11$314
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/306:00 amBUF - SJU
1 stop7h 40mUnited Airlines
Mon 11/42:05 amSJU - BUF
2 stops12h 05mUnited Airlines
Deal found 9/10$386

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 2,854,678 searches. Data last updated September 12, 2024.
Check out these flights departing soon from Buffalo to San Juan. To prevent any unwanted surprises, users should verify their flight info before booking.
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2610:03 amBUF - SJU
1 stop21h 59mFrontier
Sun 9/299:32 amSJU - BUF
1 stop25h 43mFrontier
Deal found 9/10$179
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/236:00 amBUF - SJU
2 stops15h 25mAmerican Airlines
Mon 10/75:27 pmSJU - BUF
2 stops16h 18mAmerican Airlines
Deal found 9/11$422
This JetBlue deal was found by Cheapflights users on 9/11. 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.
Mon 9/237:00 amBUF - SJU
1 stop8h 30mJetBlue
Mon 10/76:00 amSJU - BUF
1 stop8h 20mJetBlue
Deal found 9/11$437
This Southwest deal was found by Cheapflights users on 9/10. 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.
Thu 9/264:55 pmBUF - SJU
1 stop6h 50mSouthwest
Sun 9/295:00 amSJU - BUF
2 stops9h 00mSouthwest
Deal found 9/10$442
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/236:00 amBUF - SJU
1 stop7h 45mUnited Airlines
Mon 9/301:30 pmSJU - BUF
2 stops10h 14mUnited Airlines
Deal found 9/12$584

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 2,854,678 searches. Data last updated September 12, 2024.
Users traveling one-way from Buffalo to San Juan can select one of these great deals. Users in need of a round-trip flight from Buffalo to San Juan instead should update the search form at the top of page.
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2812:40 pmBUF - SJU
1 stop13h 16mFrontier
Deal found 9/11$63
This JetBlue deal was found by Cheapflights users on 9/11. 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.
Mon 11/1810:10 amBUF - SJU
1 stop8h 39mJetBlue
Deal found 9/11$126
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/125:48 pmBUF - SJU
2 stops17h 03mAmerican Airlines
Deal found 9/12$135
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:05 amBUF - SJU
1 stop7h 07mDelta
Deal found 9/12$137
This eDestinos deal was found by Cheapflights users on 9/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/309:49 amBUF - SJU
2 stops24h 08mMultiple Airlines
Deal found 9/11$146
This Southwest deal was found by Cheapflights users on 9/11. 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.
Sat 10/121:55 pmBUF - SJU
2 stops8h 55mSouthwest
Deal found 9/11$256
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 3/15:50 pmBUF - SJU
2 stops11h 22mUnited Airlines
Deal found 9/11$302
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/274:29 pmBUF - SJU
3 stops21h 16mAlaska Airlines
Deal found 9/12$594

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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $358

Route

Depart

Return

Price

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Fri 11/1

1 stop14h 44m

San Juan Luis Munoz Marin Intl

Thu 11/14

1 stop17h 40m

$149

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Wed 10/30

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Tue 11/5

1 stop8h 39m

$206

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Mon 1/27

2 stops10h 01m

San Juan Luis Munoz Marin Intl

Wed 2/5

1 stop6h 07m

$270

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Wed 10/9

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Wed 10/16

1 stop7h 20m

$274

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Fri 10/4

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Sat 10/12

1 stop18h 33m

$285

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Wed 10/30

2 stops8h 25m

San Juan Luis Munoz Marin Intl

Tue 11/5

1 stop7h 45m

$313

BuffaloSan Juan Luis Munoz Marin Intl

BUF - SJU

BUFSJU

Buffalo

Tue 1/28

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Tue 2/4

2 stops14h 00m

$358

Flights are sorted by cheapest first

Deals found on 9/12

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 September 6, 2024.

To ensure you get the cheapest price possible for a flight from Buffalo to San Juan, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Find deals

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

Currently, September is the cheapest month in which you can book a flight from Buffalo to San Juan (average of $169). Flying from Buffalo to San Juan in July is currently the most expensive (average of $285). 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 September 12, 2024.

A simple way to save on the total cost of your ticket is to fly from Buffalo to San Juan at noon. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

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 February 4, 2024.

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

Find deals

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

Our users search for these airlines the most when looking for flights from Buffalo to San Juan. Data last updated on September 12, 2024.

JetBlue, Delta and Frontier are the most popular airlines when flying from Buffalo to San Juan.

JetBlue

JetBlue

From $259

Delta

Delta

From $283

Frontier

Frontier

From $164

American Airlines

American Airlines

From $259

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 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 September 12, 2024.
Read through reviews of airlines operating flights from Buffalo to San Juan, such as JetBlue, American Airlines and Southwest. 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
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.2
Very good
5,342 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,357 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
9,116 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.6
Good
3,713 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,570 reviews
Southwest
8.2
Very good
5,342 reviews

Food

7.3

Boarding

8.3

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to San Juan. You should not have trouble finding flights to San Juan from Buffalo; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Buffalo airport to San Juan. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • Can I find flights from Buffalo to San Juan for under $200 on Cheapflights?

    Yes, there are multiple flights from Buffalo to San Juan for under $200. The cheapest flight booked recently is on Frontier for just $149, but on average you can expect to pay $265.

  • Are there last-minute flights available from Buffalo to San Juan for under $200?

    There are currently 5+ open flights from Buffalo to San Juan within the next 7 days for less than $200.

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

    Frontier, at $149, was found to be the cheapest airline from Buffalo to San Juan.Alternate airlines to your destination round-trip include JetBlue and American Airlines. These flights start at 62% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Buffalo to San Juan are Frontier ($63), JetBlue ($126), and American Airlines ($135).

  • What does BUF to SJU mean?

    BUF stands for Buffalo Airport, while SJU stands for San Juan Luis Munoz Marin Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR) are some additional IATA codes for airports related to your trip.

  • Where are the most common layover locations when flying from Buffalo to San Juan?

    Most of the time, Buffalo to San Juan flights that have layovers will stop in New York.

  • What are some popular things to do or see while on a layover in New York?

    New York travelers tend to visit Times Square, New York City Center, and Madison Square Garden more than anywhere else. Travelers on a layover in New York can visit Times Square, New York City Center, and Madison Square Garden, by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively after landing at New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $68 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Buffalo to San Juan flights?

    Buffalo to San Juan flights that have layovers will least frequently stop in Orlando.

  • 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 9/12.

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

    Currently, September is the cheapest month in which you can book a flight from Buffalo to San Juan (average of $169). Flying from Buffalo to San Juan in July is currently the most expensive (average of $285). 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

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

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
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Aguadilla flights
White Plains to Luis Munoz Marin Intl flights
Newark to Aguadilla flights
Buffalo to Luis Munoz Marin Intl flights
Syracuse to Luis Munoz Marin Intl flights
Rochester to Luis Munoz Marin Intl flights
Islip to Luis Munoz Marin Intl flights
LaGuardia to Aguadilla flights
Albany to Luis Munoz Marin Intl flights
Newark to Ponce flights
John F Kennedy Intl to Ponce flights
LaGuardia to Ponce flights
Stewart to Luis Munoz Marin Intl flights
Buffalo to Ponce flights
Newark to Culebra flights
John F Kennedy Intl to Culebra flights
Watertown to Luis Munoz Marin Intl flights
Newark to Vieques flights
Ithaca to Luis Munoz Marin Intl flights
John F Kennedy Intl to Mayagüez flights
White Plains to Ponce flights
Newark to Mayagüez flights
White Plains to Aguadilla flights
John F Kennedy Intl to Vieques flights
Buffalo to Aguadilla flights
Syracuse to Aguadilla flights
Albany to Vieques flights
LaGuardia to Vieques flights
Rochester to Vieques flights
Rochester to Aguadilla flights
Saranac Lake to Luis Munoz Marin Intl flights
Stewart to Aguadilla flights
Syracuse to Culebra flights
Syracuse to Vieques flights
Rochester to Ponce flights
Ithaca to Vieques flights
Plattsburgh to Luis Munoz Marin Intl flights
Albany to Culebra flights
Niagara Falls to Luis Munoz Marin Intl flights
White Plains to Culebra flights

Top 6 airlines flying from Buffalo to San Juan

Discover the top 6 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 2,854,678 searches. Data last updated September 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$164Average$304FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$248Average$594FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$259Average$452FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$259Average$538FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$398FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$303Average$515FlexibilityNo cancel feeOn-time63%
New York John F Kennedy Intl Airport to Los Angeles flights
Dallas to Denver flights
Nashville to Orlando flights
Houston to Denver flights
Houston to New York flights
New York to Florida flights
USA to Athens flights
USA to Georgia flights
Jamaica to England flights
Atlanta to Chicago flights
Rochester, New York to New York flights
Buffalo to Park City flights

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to La Romana
Flights to Zhanjiang
Flights to San Salvador Ilopango
Flights to Salalah
Flights to Balmaceda Teniente Vidal
Flights to Tirgu Mures
Flights to Caxias do Sul Campo dos Bugres
Flights to Puerto Natales Teniente J. Gallardo
Flights to Udaipur Dabok
Flights to Sorong Jefman
Flights to Abha
Flights to Brașov-Ghimbav Intl
Flights to Bishop
Flights to Dodge City Municipal
Flights to Skardu
Flights to Rajahmundry
Flights to Ayacucho Yanamilla
Flights to Antofagasta Cerro Moreno
Flights to Jaipur Sanganeer
Flights to Kittilä
Flights to Sucre
Flights to George
Flights to Pernem Mopa Intl
Flights to Udon Thani
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines