San Juan (SJU) → Boston (BOS)
About San Juan to Boston Flights
Discover the best flights from San Juan to Boston, covering 2,702 km in approximately 3h 53m. San Juan (SJU) to Boston (BOS) is one of the popular medium-haul routes connecting Puerto Rico and United States. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from San Juan to Boston.
12-Month Price History
Flight prices from San Juan to Boston vary significantly throughout the year. February typically offers the best deals with average prices around $575, while July sees the highest prices, averaging $962. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
165 days
For best prices
Booking Tips
For the best prices on San Juan to Boston flights, we recommend booking 126 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
JetBlue Airways B6 | $870 | $2170 | - |
United Airlines UA | $930 | $3550 | $6350 |
American Airlines AA | $990 | $4140 | $5800 |
Air France AF | $1050 | $3880 | $5690 |
British Airways BA | $1210 | $4570 | $6440 |
Delta Air Lines DL | $1250 | $3420 | $6320 |
Lufthansa LH | $1290 | $4680 | $6520 |
JetBlue Airways
B6
Economy
$870
Business
$2170
First
-
United Airlines
UA
Economy
$930
Business
$3550
First
$6350
American Airlines
AA
Economy
$990
Business
$4140
First
$5800
Air France
AF
Economy
$1050
Business
$3880
First
$5690
British Airways
BA
Economy
$1210
Business
$4570
First
$6440
Delta Air Lines
DL
Economy
$1250
Business
$3420
First
$6320
Lufthansa
LH
Economy
$1290
Business
$4680
First
$6520
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
San Juan → Hartford
Luis Muñoz Marín International (SJU) to Bradley International (BDL)
Distance: 2,689 km
Average price: $654
San Juan → Portland
Luis Muñoz Marín International (SJU) to Portland International Jetport (PWM)
Distance: 2,832 km
Average price: $682
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Frequently Asked Questions
How long is the flight from San Juan to Boston?
The flight time from San Juan (SJU) to Boston (BOS) is approximately 3 hours and 53 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between San Juan and Boston?
The aerial distance between San Juan and Boston is 2,702 kilometers (1,679 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from San Juan to Boston?
Several airlines operate flights between San Juan and Boston, including Delta Air Lines, JetBlue Airways, American Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from San Juan to Boston?
Based on historical data, February typically offers the lowest airfares for flights from San Juan to Boston. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Boston?
For the best prices on San Juan to Boston flights, we recommend booking 96 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from San Juan to Boston?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Puerto Rico traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between San Juan and Boston?
San Juan operates on America/Puerto_Rico time zone, while Boston is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.