SFO - BOS

Find cheap flights from San Francisco to Boston

Return
1 adult
Economy
Sat 29/4
Sat 6/5

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Good to know

Low season

January

High season

July

Average price (return flight)

$744
Best time to beat the crowds (43% less expensive on average)
Most popular time to fly (32% more expensive on average)
(avg. price over the last 2 weeks)

When to book flights from San Francisco to Logan Intl

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight out of San Francisco

  • The cheapest flight from San Francisco to Boston was found, on average, 25 days before departure.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is January.
  • If you are interested in flights from San Francisco to Boston, there are three different airports that you can choose to fly out of. While San Francisco International Airport is the largest airport in the region and is closest to the city center, Oakland International Airport is another popular choice. San Jose Mineta International Airport is also a convenient option for anyone located south of San Francisco.
  • For those that would like a direct flight from San Francisco to Boston, consider booking your ticket with either JetBlue or Delta, as these companies are known for providing above-average legroom. If you are willing to have a connecting flight, consider booking with Southwest Airlines, as they allow travelers to check up to two bags for free.
  • To have a bit of extra help navigating San Francisco International Airport, look into hiring an Airport Butler. Airport Butlers are meant to provide assistance with carrying bags, checking in, finding your gate, and even personal shopping. They can be booked ahead of time through the airport’s website or directly at the check-in area.
  • Do you find flying to be stressful? Make sure to keep your eyes open for the San Francisco International Airport Wag Brigade. The Wag Brigade is made up of several trained dogs and a Juliana-breed pig, and they travel throughout the different terminals to say hi to travelers and relieve stress before boarding flights.
  • If you have some extra time to kill before your flight, consider purchasing an access pass for the Escape Lounge located in Oakland International Airport. This lounge is available to travelers from all airlines and provides complimentary snacks, access to televisions, and high-speed WiFi.

FAQs for booking flights from San Francisco to Boston

Book cheap flights from San Francisco to Boston

Return flight deals

directAmerican Airlines
5h 42mSFO-BOS
directAmerican Airlines
6h 46mBOS-SFO
directQatar Airways
5h 38mSFO-BOS
directQatar Airways
6h 50mBOS-SFO
directJapan Airlines
5h 39mSFO-BOS
directJapan Airlines
6h 46mBOS-SFO
directIcelandair
5h 42mSFO-BOS
directIcelandair
6h 46mBOS-SFO
directFiji Airways
5h 38mSFO-BOS
directFiji Airways
6h 52mBOS-SFO
directDelta
5h 51mSFO-BOS
directDelta
6h 59mBOS-SFO
directVirgin Australia
5h 49mSFO-BOS
directVirgin Australia
6h 40mBOS-SFO
directAir New Zealand
5h 49mSFO-BOS
directAir New Zealand
6h 40mBOS-SFO
directUnited Airlines
5h 42mSFO-BOS
directUnited Airlines
6h 40mBOS-SFO
directEL AL
5h 39mSFO-BOS
directEL AL
6h 35mBOS-SFO
directAlaska Airlines
5h 38mSFO-BOS
directAlaska Airlines
6h 52mBOS-SFO
directJetBlue
5h 42mSFO-BOS
directJetBlue
6h 46mBOS-SFO
directLATAM Airlines
5h 51mSFO-BOS
directLATAM Airlines
6h 59mBOS-SFO
directQantas Airways
5h 45mSFO-BOS
directQantas Airways
6h 30mBOS-SFO
directHawaiian Airlines
5h 42mSFO-BOS
directHawaiian Airlines
6h 46mBOS-SFO
directKorean Air
5h 51mSFO-BOS
directKorean Air
6h 59mBOS-SFO
directANA
5h 49mSFO-BOS
directANA
6h 40mBOS-SFO
directTAP AIR PORTUGAL
5h 42mSFO-BOS
directTAP AIR PORTUGAL
6h 46mBOS-SFO
directWestJet
5h 52mSFO-BOS
directWestJet
6h 59mBOS-SFO
directSingapore Airlines
5h 39mSFO-BOS
directSingapore Airlines
6h 46mBOS-SFO

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One-way flight deals

directAmerican Airlines
5h 42mSFO-BOS
directQatar Airways
5h 38mSFO-BOS
directJapan Airlines
5h 39mSFO-BOS
directIcelandair
5h 42mSFO-BOS
directFiji Airways
5h 38mSFO-BOS
directDelta
5h 51mSFO-BOS
directVirgin Australia
5h 49mSFO-BOS
directAir New Zealand
5h 49mSFO-BOS
directUnited Airlines
5h 42mSFO-BOS
directEL AL
5h 39mSFO-BOS
directAlaska Airlines
5h 38mSFO-BOS
directJetBlue
5h 42mSFO-BOS
directLATAM Airlines
5h 51mSFO-BOS
directQantas Airways
5h 45mSFO-BOS
directHawaiian Airlines
5h 42mSFO-BOS
directKorean Air
5h 51mSFO-BOS
directANA
5h 49mSFO-BOS
directTAP AIR PORTUGAL
5h 42mSFO-BOS
directWestJet
5h 52mSFO-BOS
directVirgin Atlantic
5h 51mSFO-BOS
directSingapore Airlines
5h 39mSFO-BOS

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San Francisco - Boston Flights

Departure:

San Francisco (SFO)United States

Destination:

Boston (BOS)United States

Browse origins:

  • Flights » 
  • San Francisco

Browse destinations:

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  • Flights to Boston