What is the cheapest month to fly to Boston?

The cheapest time of year to fly to Boston from San Francisco is February. Most expensive is July

What is the cheapest day to fly to Boston?

The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly to Boston?

San Francisco to Boston flights are approximately 29% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Boston?

Frontier, Major Airline, and Sun Country Air are the most popular carriers operating from San Francisco to Boston

What is the cheapest route?

Fly from San Francisco to Boston Logan Intl for the best San Francisco - Boston flight prices

When is the cheapest time to book a flight to Boston?

The cheapest time to buy a flight from San Francisco to Boston is approximately 60 days to departure

Find Cheap Flights from San Francisco to Boston starting at $217

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Fastest flight time	5h 33m	The fastest flight from San Francisco to Boston takes 5h 33m.
Direct flights	Every day	Direct flights go from San Francisco to Boston every day.
Airports in Boston	1 airport	There is 1 airport near Boston: Boston Logan Intl (BOS)

Cheap flights from San Francisco to Boston

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Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to Boston by changing tabs

How to get the cheapest flight ticket from San Francisco to Boston

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Flight information for San Francisco to Boston (BOS - SFO)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Boston

Alternative routes for San Francisco to Boston

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Flights to other cities in United States

Lost the lust for United States? Check out some flights to other cities in Boston

Round-trip flights to other destinations

Lost the lust for Boston? Check out some flights to other destinations