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$ 367 - C$ 690
PR1
Temperature
28 - 32 °C
PR1
Rainfall
33 - 147 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

C$ 367

From Buffalo to San Juan

One-way from

C$ 221

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

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 49% when planning your travel around this day of the week.

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

The best pricing can be found in the month of September. Prices to San Juan from Buffalo average C$ 531. You can even find prices in September for less than C$ 531, as users have found deals to San Juan from as low as C$ 307. 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 36%.

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

It’s typically best to fly out from Buffalo to San Juan in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Buffalo to San Juan in May, June 2021

The best prices found for BUF to SJU flights for May, June
11 Jun - 24 Jun
C$ 432pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo
30 May - 7 Jul
C$ 449pp
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 Jun - 2 Jun
C$ 457pp
BUF
Buffalo
JetBlue
 
1 STOP
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
3 Nov - 11 Nov
C$ 417pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo
11 Jun - 24 Jun
C$ 432pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo
20 Oct - 23 Oct
C$ 442pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
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
16 May - 20 May
C$ 603pp
BUF
Buffalo
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
BUF
Buffalo
16 May - 20 May
C$ 604pp
BUF
Buffalo
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
BUF
Buffalo
16 May - 19 May
C$ 608pp
BUF
Buffalo
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
BUF
Buffalo

One-way flights to San Juan from Buffalo

The cheapest one-way flights from Buffalo to San Juan
5:16 a.m. - 3:00 p.m.
JetBlue
1 stop
9h 44m
BUF - SJU
JetBlue
C$ 222
7:01 a.m. - 5:21 p.m.
JetBlue
1 stop
10h 20m
BUF - SJU
JetBlue
C$ 229
3:10 a.m. - 12:09 p.m.
JetBlue
1 stop
8h 59m
BUF - SJU
JetBlue
C$ 231

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.

What safety measures are being taken by airlines flying from Buffalo to San Juan to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Buffalo to San Juan are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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$ 491 on Cheapflights?

Yes, there are multiple flights from Buffalo to San Juan for under C$ 491. The cheapest flight booked recently is on JetBlue for just C$ 417, but on average you can expect to pay C$ 489.

Are there direct flights from Buffalo to San Juan for under C$ 368 on Cheapflights?

There are no direct flights from Buffalo to San Juan, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Buffalo to San Juan for under C$ 614?

There are currently 8+ open flights from Buffalo to San Juan within the next 7 days for less than C$ 614.

Is Buffalo weather warmer or cooler than San Juan?

Our data indicates that the weather will be 32 °C on average in the month of June. The temperature in San Juan is typically hotter than in Buffalo. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Buffalo to San Juan?

For as low as C$ 501, United Airlines can have you in San Juan from Buffalo in 6h 18m. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from Buffalo to San Juan round-trip from C$ 418. Another airline that can offer you cheap pricing is United Airlines. Users have found that JetBlue is 2% cheaper than the other options available to this destination.

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 JetBlue (C$ 222) and Delta (C$ 261).

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 = $0.82
Average temperature for May in San Juan
31.0 °C
Avg rainfall for May in San Juan
92.0 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
Delta
C$ 155 C$ 384 No cancel fee N/A
Search Delta flights
JetBlue
C$ 211 C$ 411 No cancel fee 62%
Search JetBlue flights
United Airlines
C$ 198 C$ 490 No cancel fee 69%
Search United Airlines flights
American Airlines
C$ 154 C$ 493 No cancel fee 71%
Search American Airlines flights

Hourly flight availability from Buffalo to San Juan

See what time of day planes typically take off from Buffalo towards San Juan.
Morning 6 AM to noon 100% of flight departures
Early morning Midnight to 6 AM 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
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