Cheap flights from Boston, MA to San Juan, United States

Flights starting at £59. Choose between Spirit Airlines, JetBlue Airways, or United Airlines to find the best price.

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Cheapest one-way trip

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Average round-trip

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Nonstop flights in September

One-way trips

Round trips

Boston BOSSan Juan SJU
£119
Boston BOSSan Juan SJU
£119
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Travelers usually depart from Logan International, Boston South Station, Boston, MA - Back Bay Station, or Boston, MA - North Station when they travel from Boston to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The distance between Boston and San Juan is 2704 km. The most popular airlines for this route are Spirit Airlines, JetBlue Airways, United Airlines, Frontier Airlines, and American Airlines. Boston and San Juan have 172 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Boston to San Juan in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 18.09 - Sun 24.09

AirlineMon 18.09Tue 19.09Wed 20.09Thu 21.09Fri 22.09Sat 23.09Sun 24.09
2222222
1------11---1

Weekly direct flights for Mon 25.09 - Sun 01.10

AirlineMon 25.09Tue 26.09Wed 27.09Thu 28.09Fri 29.09Sat 30.09Sun 01.10
JetBlue Airways
2222222
1------11---1

Weekly direct flights for Mon 02.10 - Sun 08.10

AirlineMon 02.10Tue 03.10Wed 04.10Thu 05.10Fri 06.10Sat 07.10Sun 08.10
2222323
1------1111

Weekly direct flights for Mon 09.10 - Sun 15.10

AirlineMon 09.10Tue 10.10Wed 11.10Thu 12.10Fri 13.10Sat 14.10Sun 15.10
3333323
1111111

Check-in for a flight from Boston to San Juan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
United AirlinesUALUAYesNo
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAANoNo

United States COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Additional information
  • Health screening may be required on arrival
  • Masks are recommended in certain situations

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required

Frequently asked questions

How long does it take to travel from Boston to San Juan?
What is the flight distance between Boston and San Juan?
What airlines offer nonstop (direct) flights between Boston and San Juan?
What are the most popular routes to and from Boston?
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What airports are near Boston?
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What buses and trains depart from Boston?
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What is Virtual Interlining and how do I use it?
Which airlines fly between Boston and San Juan?
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What time do flights between Boston and San Juan depart?
What time do flights between Boston and San Juan arrive?

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