$337 Economy Roundtrip to Boston (SFO-BOS) in Dec from San Francisco

Cheap economy Flights: SFO to BOS in December - Route 3

Starting from $429

Flight Options & Prices:

Direct Flights: From $517 - Fastest option with no layovers
One-Stop Flights: From $429 - Good value with one connection
Multi-Stop Flights: From $429 - Cheapest option with multiple connections

Book your economy class flight from San Francisco (SFO) to Boston (BOS)and save money on your travel. Compare all flight options to find the best deal for your december trip.

Best Flights starting from $337

Fri, Dec 25

Roundtrip

Tue, Jan 5

Sun, Dec 20

Roundtrip

Tue, Jan 5

Tue, Dec 22

Roundtrip

Wed, Dec 30

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Flight Options & Prices:

Cheap economy Flights: SFO to BOS in December - Route 3

Flight Options & Prices:

Why Choose Economy Class Flights from San Francisco (SFO) to Boston (BOS)?