$121 Cheap flights from Buffalo Niagara Intl. to Luis Munoz Marin Intl. (BUF to SJU)

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Find The Best Dates To Fly from Buffalo Niagara Intl. to Luis Munoz Marin Intl.

Compare Flight Prices from Buffalo to San Juan

Affordable Airfare Tickets from BUF to SJU Airport

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $245 round trip and $121 one way. Prices and availability subject to change. Additional terms may apply.

Tue, May 20 - Thu, Jun 5
BUF
Buffalo
SJU
San Juan
$245 Roundtrip, found 14 hours ago
$245
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, May 20 from Buffalo to San Juan, returning Thu, Jun 5, priced at $245 found 14 hours ago
Tue, Jul 22 - Wed, Jul 30
BUF
Buffalo
SJU
San Juan
$261 Roundtrip, found 10 hours ago
$261
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Jul 22 from Buffalo to San Juan, returning Wed, Jul 30, priced at $261 found 10 hours ago
Tue, May 20 - Thu, Jun 5
BUF
Buffalo
SJU
San Juan
$266 Roundtrip, found 14 hours ago
$266
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Tue, May 20 from Buffalo to San Juan, returning Thu, Jun 5, priced at $266 found 14 hours ago
Tue, Dec 9 - Thu, Dec 11
BUF
Buffalo
SJU
San Juan
$270 Roundtrip, found 6 days ago
$270
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 9 from Buffalo to San Juan, returning Thu, Dec 11, priced at $270 found 6 days ago
Sat, May 24 - Tue, May 27
BUF
Buffalo
SJU
San Juan
$271 Roundtrip, found 14 hours ago
$271
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Sat, May 24 from Buffalo to San Juan, returning Tue, May 27, priced at $271 found 14 hours ago
Tue, Dec 9 - Thu, Dec 11
BUF
Buffalo
SJU
San Juan
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 9 from Buffalo to San Juan, returning Thu, Dec 11, priced at $272 found 6 days ago
Tue, Dec 9 - Thu, Dec 11
BUF
Buffalo
SJU
San Juan
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select United flight, departing Tue, Dec 9 from Buffalo to San Juan, returning Thu, Dec 11, priced at $274 found 6 days ago
Mon, May 5 - Thu, May 29
BUF
Buffalo
SJU
San Juan
$278 Roundtrip, found 4 days ago
$278
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, May 5 from Buffalo to San Juan, returning Thu, May 29, priced at $278 found 4 days ago
Tue, May 20 - Thu, Jun 5
BUF
Buffalo
SJU
San Juan
$280 Roundtrip, found 14 hours ago
$280
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, May 20 from Buffalo to San Juan, returning Thu, Jun 5, priced at $280 found 14 hours ago
Tue, Dec 9 - Thu, Dec 11
BUF
Buffalo
SJU
San Juan
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Dec 9 from Buffalo to San Juan, returning Thu, Dec 11, priced at $281 found 6 days ago

Luis Munoz Marin Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Ola Boutique Hotel

Ola Boutique Hotel

4.5 out of 5
per person
Jun 12 - Jun 17
found 22 hours ago
Roundtrip non-stop flight included
Buffalo (BUF) to San Juan (SJU)
San Agustin Apartments

San Agustin Apartments

3 out of 5
per person
Jun 12 - Jun 17
found 22 hours ago
Roundtrip non-stop flight included
Buffalo (BUF) to San Juan (SJU)
Hotel Puerto Valdes

Hotel Puerto Valdes

4 out of 5
Save 100% on your flight
per person
Jun 12 - Jun 17
found 22 hours ago
Roundtrip non-stop flight included
Buffalo (BUF) to San Juan (SJU)
Mont Carpe Diem

Mont Carpe Diem

3 out of 5
Save 100% on your flight
per person
Jun 12 - Jun 17
found 22 hours ago
Roundtrip non-stop flight included
Buffalo (BUF) to San Juan (SJU)
Oceanside Adventures

Oceanside Adventures

3.5 out of 5
Save 100% on your flight
per person
Jun 12 - Jun 17
found 22 hours ago
Roundtrip non-stop flight included
Buffalo (BUF) to San Juan (SJU)
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Frequently asked questions

Can I catch a flight from BUF to Isla Verde Intl. Airport right now?
Be sure to check out the Covid-19 Travel Advisor to learn if there are any current quarantine requirements or travel advice reports in place in Isla Verde Intl. Airport when flying from Buffalo Niagara International Airport.
Are there direct flights from Buffalo Niagara Intl. Airport (BUF) to Luis Munoz Marin Intl. Airport (SJU)?
You can’t fly direct from Buffalo Niagara Intl. Airport (BUF) to SJU, but don’t stress. United Airlines, American Airlines and JetBlue provide flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Isla Verde Intl. Airport, please visit our Customer Service Portal.
How long is the flight from BUF to Luis Munoz Marin Intl. Airport (SJU)?
With the flight from BUF to Isla Verde Intl. Airport taking around 5 hours and 54 minutes, there will be time to get things done in the air. Make good use of the trip by bringing that novel you always wanted to read, checking out what’s on the in-flight entertainment or catching up on some rest. You might even find you can squeeze in all three before arriving.
What is the flight distance from Buffalo Niagara Intl. Airport (BUF) to Isla Verde Intl. Airport?
With a flight distance of 1,850 mi between Buffalo Niagara International Airport and Luis Munoz Marin Intl. Airport (SJU), you’re going to be on the plane for a while. It’s a great chance to watch a film or two, get some work out of the way or just chill out with a few podcasts.
What airlines fly from Buffalo Niagara International Airport to Isla Verde Intl. Airport?
With no direct flights on offer, it’s a wise idea to plan well in advance if you’re traveling between Buffalo Niagara Intl. Airport (BUF) and SJU. Find a convenient route with minimal stopovers and save yourself some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Cape Air, JetBlue or Spirit Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Buffalo to San Juan

 

Traveling From
Buffalo Niagara Intl.
Traveling To
Luis Munoz Marin Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$245

Route Info

Flight path for flights from Buffalo Niagara International Airport to Luis Munoz Marin International Airport.


Origin:
BUF - Buffalo Niagara International Airport
Destination:
SJU - Luis Munoz Marin International Airport
Distance:
1,912.00 miles


Discover our best flights from Buffalo BUF to San Juan SJU. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Buffalo BUF to San Juan SJU at the right price  

Airfares to San Juan SJU from Buffalo BUF currently cost between $245 and $281. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Buffalo BUF to San Juan SJU 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Buffalo BUF to San Juan SJU on Travelocity starting at $121. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Juan SJU from Buffalo BUF quicker with direct flights. 

Get to San Juan faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SJU from BUF to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Buffalo BUF to San Juan SJU

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SJU from BUF. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Buffalo BUF to San Juan SJU today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Buffalo BUF to San Juan SJU. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Juan SJU from Buffalo BUF 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SJU from BUF have this option.  

 

Travel with confidence when you book flights to San Juan SJU from Buffalo BUF with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.