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San Juan Boston - Cheap flights

Special flight deals from San Juan to Boston

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Find the best time to book cheap flights to Boston

Flexible on travel dates? Discover the cheapest month to fly to Boston

  • Cheapest round-trip flight

    from 257 USD

  • Cheapest month to travel

    September

  • The cheapest day to fly

    Friday

  • Lowest prices

    7 days before
Jul
332 USD
Aug
380 USD
Sep
257 USD
Oct
327 USD
Nov
323 USD
Dec
428 USD
Jan
??
Feb
433 USD
Mar
??
Apr
??
May
??
Jun
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    647 USD

  • 3 months before

    from

    474 USD

  • 30 days before

    from

    472 USD

  • 7 days before

    from

    418 USD

  • 1 day before

    from

    547 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
439 USD
Mon
386 USD
Tue
343 USD
Wed
374 USD
Thu
307 USD
Fri
439 USD
Sat
517 USD
Sun

General information

  • Local time (UTC-5)

  • Flight time from San Juan

  • Local currency

    USD
Boston
Boston is a city in the northeastern United States, the capital of Massachusetts, located on Massachusetts Bay. Founded in 1630, it is one of the oldest cities in the USA. It is a key academic and economic hub, renowned for universities like Harvard and MIT. Home to over 50 colleges, it attracts thousands of students. Boston offers a rich cultural life with theaters and museums. The climate is temperate: winters are cold, summers warm. The best time to visit is spring and autumn.