Cheap flights from Buffalo to San Juan

Round-trip
Economy
Buffalo (BUF)
San Juan (SJU)
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How to find the cheapest flight from
Buffalo (BUF) to San Juan (SJU)

All the information you need to plan the best BUF to SJU flight in 2021: compare Buffalo to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
BUF - PR1
Price
C$ 379 - C$ 712
PR1
Temperature
25 - 28 °C
PR1
Precipitation
55 - 156 mm

Popular in

December

High demand for flights, 38% potential price rise

Cheapest in

August

Best time to find cheap flights, 15% potential price drop

Round-trip from

CHF 379

From Buffalo to San Juan

One-way from

C$ 186

One-way flight from Buffalo to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Buffalo to San Juan?

To save up to 20% on this flight, we recommend booking at least 20 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to San Juan from C$ 384 1-2 weeks out and tickets from C$ 474 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of August. Prices to San Juan from Buffalo average C$ 443. You can even find prices in August for less than C$ 443, as users have found deals to San Juan from as low as C$ 198. The month of December appears to be one of the more expensive times to travel to San Juan from Buffalo. Flying in the targeted month can save you up to 60%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to San Juan as you normally would.

Cheap flights from Buffalo to San Juan in September, October 2021

The best prices found for BUF to SJU flights for September, October
6 Oct - 13 Oct
C$ 288pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
6 Oct - 13 Oct
C$ 355pp
BUF
Buffalo
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
BUF
Buffalo
6 Oct - 13 Oct
C$ 394pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo

Buffalo to San Juan 2021 flight deals

Cheap flights to San Juan from Buffalo found for this year
6 Oct - 13 Oct
C$ 288pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
3 Dec - 9 Dec
C$ 343pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
BUF
Buffalo
6 Oct - 13 Oct
C$ 355pp
BUF
Buffalo
American Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
   
2 STOPS
BUF
Buffalo

Last minute flights from Buffalo to San Juan

Late deals on round-trip flights to San Juan from Buffalo, departing today and this week
1 Oct - 7 Oct
C$ 497pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo
1 Oct - 6 Oct
C$ 3,873pp
BUF
Buffalo
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
   
2 STOPS
BUF
Buffalo

One-way flights to San Juan from Buffalo

The cheapest one-way flights from Buffalo to San Juan
5:06 a.m. - 3:34 p.m.
JetBlue
1 stop
9h 28m
BUF - SJU
JetBlue
C$ 186
1:30 a.m. - 12:22 p.m.
Delta
1 stop
9h 52m
BUF - SJU
Delta
C$ 222
Delta
3:40 p.m. - 10:43 p.m.
JetBlue
1 stop
6h 03m
BUF - SJU
JetBlue
C$ 264

Related info for your journey

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

Flight FAQs

From Buffalo to San Juan

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. 6 airlines have flights to San Juan from Buffalo on a regular basis.

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

JetBlue, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Buffalo to San Juan for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Juan for under C$ 300. The cheapest flight booked recently is on Multiple Airlines for just C$ 288, but on average you can expect to pay C$ 414.

Are there last-minute flights available from Buffalo to San Juan for under C$ 500?

There are currently 2+ open flights from Buffalo to San Juan within the next 7 days for less than C$ 500.

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

Currently priced at C$ 355, American Airlines will fly you from Buffalo to San Juan and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and United Airlines - these airlines can fly you to your destination from C$ 371 and C$ 411, respectively. American Airlines is currently priced 19% 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 American Airlines, JetBlue or Delta as they are the most popular for this route.

What are the cheapest flights from Buffalo to San Juan?

Looking for the cheapest flight from Buffalo to San Juan? While on average our users pay C$ 515, our data indicates the cheapest price to be C$ 195. The most popular route (Buffalo - San Juan Luis Munoz Marin Intl), is priced around C$ 611.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

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

Information is based on travel restrictions from Buffalo to San Juan

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

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

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

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


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

Returning to Buffalo from San Juan

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

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

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Buffalo to San Juan.
Today's exchange rate
C$ 1 = $0.79
Average temperature for September in San Juan
32.0 °C
Avg rainfall for September in San Juan
146.0 mm

Airports servicing Buffalo

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 4 airlines flying from Buffalo to San Juan

The chart below displays the airlines Cheapflights users travelling from Buffalo to San Juan 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
C$ 196 C$ 625 No cancel fee 71%
Search American Airlines flights
Delta
C$ 197 C$ 487 No cancel fee N/A
Search Delta flights
United Airlines
C$ 251 C$ 621 No cancel fee 69%
Search United Airlines flights
JetBlue
C$ 267 C$ 521 No cancel fee 62%
Search JetBlue flights

Hourly flight availability from Buffalo to San Juan

See what time of day planes typically take off from Buffalo towards San Juan.
Early morning Midnight to 6 AM 100% of flight departures
Morning 6 AM to noon 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Buffalo to San Juan
See how many times per day planes take to the skies headed from Buffalo to San Juan.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
0 flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
Home Caribbean Puerto Rico San Juan Cheap flights from Buffalo to San Juan
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