Cheap flights from San Juan (SJU) to Buffalo (BUF)

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How to find the cheapest flight from
San Juan (SJU) to Buffalo (BUF)

All the information you need to plan the best SJU to BUF flight in 2021: compare San Juan to Buffalo flight prices with the expected peak season, weather and rainfall in Buffalo.
PR1 - BUF
Price
$310 - $390
BUF
Temperature
24.8 - 71.6 °F
BUF
Precipitation
2.5 - 4 inches

Popular in

December

High demand for flights, 16% potential price rise

Cheapest in

August

Best time to find cheap flights, 5% potential price drop

Round-trip from

$310

From San Juan to Buffalo

One-way from

$151

One-way flight from San Juan to Buffalo

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from San Juan to Buffalo?

August is one of the best times of the year to fly to Buffalo from San Juan. Prices for August average $326 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 19% on your journey compared to booking in August

When is the cheapest time to fly from San Juan to Buffalo (PR1 - BUF)?

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

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

Find a great deal and save up to 32% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Juan to Buffalo within the next two weeks, with the cheapest ticket starting at $339.

Cheap flights from San Juan to Buffalo in November, December 2021

The best prices found for SJU to BUF flights for November, December
9 Dec - 10 Jan
$237pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
9 Dec - 13 Dec
$247pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
26 Nov - 30 Nov
$252pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

San Juan to Buffalo 2022 flight deals

Cheap flights to Buffalo from San Juan found for next year
9 Dec - 10 Jan
$237pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
9 Dec - 13 Dec
$247pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
26 Nov - 30 Nov
$252pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from San Juan to Buffalo

Late deals on round-trip flights to Buffalo from San Juan, departing today and this week
1 Dec - 8 Dec
$268pp
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
1 Dec - 8 Dec
$309pp
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
United Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
1 Dec - 9 Dec
$313pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Buffalo from San Juan

The cheapest one-way flights from San Juan to Buffalo
9:05 pm - 6:27 pm
United Airlines
1 Stop
22h 22m
SJU - BUF
United Airlines
$151
United
1:23 pm - 10:17 am
Frontier
1 Stop
21h 54m
SJU - BUF
Frontier
$167
Kiwi.com
8:30 pm - 2:06 pm
Multiple Airlines
2 Stops
18h 36m
SJU - BUF
Multiple Airlines
$170
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Juan</span> to <span class="emphasized">Buffalo</span> flights.

Flight FAQs

From San Juan to Buffalo

What airport do you fly into for flights to Buffalo from San Juan?

Most people fly into Buffalo (BUF) if they book a flight to Buffalo from San Juan. On average, Buffalo has 0 inbound flights from San Juan per day from 5 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

Which airlines flying from San Juan to Buffalo have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, Delta, and United Airlines flying from San Juan to Buffalo have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from San Juan to Buffalo for under $200. The cheapest flight booked recently is on Frontier for just $134, but on average you can expect to pay $165.

Are there last-minute flights available from San Juan to Buffalo for under $300?

There are currently 20+ open flights from San Juan to Buffalo within the next 7 days for less than $300.

What days are nonstop flights available from San Juan to Buffalo?

Nonstop flights can be found on the following days: Friday.

How many flights depart from San Juan to Buffalo on average per day?

Travelers can expect 1 flight from San Juan to Buffalo on average per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from San Juan to Buffalo?

For as low as $134, Frontier can have you in Buffalo from San Juan in 8h 36m. There are 1859 mi between San Juan and Buffalo.

What is the cheapest airline to fly from San Juan to Buffalo round-trip?

Frontier, at $134, was found to be the cheapest airline from San Juan to Buffalo.. Frontier is currently priced 58% below the average price you’ll pay for this route.

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

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

What are the cheapest flights from San Juan to Buffalo?

On average you can expect to pay $249 for a flight from San Juan to Buffalo. The cheapest flight overall is $81 while the most popular route, (San Juan Luis Munoz Marin Intl - Buffalo) is currently priced at $198.

COVID Restrictions

View COVID Travel Restrictions for Buffalo, NY

Do I need a COVID test to fly to Buffalo from San Juan?

Information is based on travel restrictions from San Juan to Buffalo

Most visitors from San Juan need to provide a negative COVID-19 test result and/or quarantine to enter Buffalo.

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Buffalo.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Buffalo.

Do I need a test to fly back to San Juan from Buffalo?

Returning to San Juan from Buffalo

COVID-19 testing requirements
Visitors from Buffalo must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Buffalo are not required to quarantine after entering San Juan.

Hide COVID Travel Restrictions for Buffalo, NY

Destination information for Buffalo

Things to know before you go - useful duration and weather info for your trip from San Juan to Buffalo.
Today's exchange rate
$1 = $1.00
Average temperature for November in Buffalo
50.0 °F
Avg rainfall for November in Buffalo
3.9 ″

Airports servicing San Juan

San Juan Isla Grande (SIG)

Airports servicing Buffalo

Top 5 airlines flying from San Juan to Buffalo

The chart below displays the airlines Cheapflights users traveling from San Juan to Buffalo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$138 $322 No cancel fee 71%
United Airlines
$144 $347 No cancel fee 69%
Frontier
$149 $307 No cancel fee 62%
Delta
$155 $314 No cancel fee N/A
JetBlue
$155 $459 No cancel fee 62%

Hourly flight availability from San Juan to Buffalo

See what time of day planes typically take off from San Juan towards Buffalo.
Morning 6 AM to noon 100% of SJU to BUF departures
Early morning Midnight to 6 AM 0% of SJU to BUF departures
Afternoon Noon to 6 PM 0% of SJU to BUF departures
Evening 6 PM to midnight 0% of SJU to BUF departures
Midnight
6 AM
Noon
6 PM
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