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Cheap Flights to Boston (BOS)

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Cheap round-trip flights to Boston

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap flights from San Diego to Boston

Boston is one of America's most iconic cities drawing in many business and leisure travelers each year. You should note, a trip through Boston Logan International Airport (BOS) should always include a layover in this town. When you are in Boston, you can step back in time and relive a bit of the Revolutionary War period. Alternatively, you can opt to spend an afternoon strolling across the amazing campus at Harvard. Boston is also the perfect place to take in a baseball game. Fenway Park is an iconic venue that should be visited by any fan of the game.

Key Facts

Boston is conveniently located near other major U.S. cities. This makes it easy to include Boston as part of an East Coast road trip. You can get into Boston on either Interstate 90 or Interstate 93. Once you get near the city limits, be aware that traffic can come to a standstill, so it's best to avoid traveling during the city's rush hour if possible.

Hints and Tips

You can expect a cross-country flight from San Diego International Airport (SAN) to Boston to take around five hours to complete. Once you land in Boston, you can immediately enjoy a relaxing drink in one of the airports many fine onsite bars and pubs or head to the city and explore.


Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other CheapTickets users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $75 service fee charged by CheapTickets.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.