Find cheap flights from San Francisco to Boston

SFO - BOS

Find cheap flights from San Francisco to Boston

Return
Economy
San Francisco (SFO)
Boston Logan Intl
Fri 30/10
Fri 6/11
Any month
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Good to know

Low season

February Best time to beat the crowds (19% less expensive on average)

High season

December Most popular time to fly (27% more expensive on average)

Average price of a return ticket

$475 (avg. price over the last 2 weeks)

Good deal for a return ticket

$288 or less

When to book flights from San Francisco to Boston

Estimated return price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $256 or less.
  • The cheapest flight from San Francisco to Boston was found, on average, 30 days before departure.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is February.
  • 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 San Francisco to Boston flights

What are some good hotels near Logan International Airport?

Does Logan International Airport have pet relief areas?

What are some good dining options in San Jose Mineta International Airport?

Does Logan International Airport have a prayer room?

How does KAYAK find such low prices on flights from San Francisco to Boston?

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Book cheap flights from San Francisco to Boston

Return flight deals

direct
Qatar Airways
5h 25m
SFO - BOS
direct
Qatar Airways
5h 25m
BOS - SFO
direct
Japan Airlines
5h 31m
SFO - BOS
direct
Japan Airlines
5h 31m
BOS - SFO
direct
Icelandair
5h 25m
SFO - BOS
direct
Icelandair
5h 25m
BOS - SFO
direct
Fiji Airways
5h 55m
SFO - BOS
direct
Fiji Airways
5h 55m
BOS - SFO
direct
Emirates
5h 25m
SFO - BOS
direct
Emirates
5h 25m
BOS - SFO
direct
Delta
5h 45m
SFO - BOS
direct
Delta
5h 45m
BOS - SFO
direct
Air New Zealand
5h 27m
SFO - BOS
direct
Air New Zealand
5h 27m
BOS - SFO
direct
United Airlines
5h 27m
SFO - BOS
direct
United Airlines
5h 27m
BOS - SFO
direct
EL AL
5h 25m
SFO - BOS
direct
EL AL
5h 25m
BOS - SFO
direct
Alaska Airlines
5h 55m
SFO - BOS
direct
Alaska Airlines
5h 55m
BOS - SFO
direct
JetBlue
5h 25m
SFO - BOS
direct
JetBlue
5h 25m
BOS - SFO
direct
Qantas Airways
6h 05m
SFO - BOS
direct
Qantas Airways
6h 05m
BOS - SFO
direct
Hawaiian Airlines
5h 25m
SFO - BOS
direct
Hawaiian Airlines
5h 25m
BOS - SFO
direct
ANA
5h 40m
SFO - BOS
direct
ANA
5h 40m
BOS - SFO
direct
TAP AIR PORTUGAL
5h 25m
SFO - BOS
direct
TAP AIR PORTUGAL
5h 25m
BOS - SFO
direct
Air China
5h 41m
SFO - BOS
direct
Air China
5h 41m
BOS - SFO
direct
Singapore Airlines
5h 55m
SFO - BOS
direct
Singapore Airlines
5h 55m
BOS - SFO
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One-way flight deals

direct
Qatar Airways
5h 25m
SFO - BOS
direct
Japan Airlines
5h 31m
SFO - BOS
direct
Icelandair
5h 25m
SFO - BOS
direct
Fiji Airways
5h 55m
SFO - BOS
direct
Emirates
5h 25m
SFO - BOS
direct
Delta
5h 45m
SFO - BOS
direct
Air New Zealand
5h 27m
SFO - BOS
direct
United Airlines
5h 27m
SFO - BOS
direct
EL AL
5h 25m
SFO - BOS
direct
Alaska Airlines
5h 55m
SFO - BOS
direct
JetBlue
5h 25m
SFO - BOS
direct
Qantas Airways
6h 05m
SFO - BOS
direct
Hawaiian Airlines
5h 25m
SFO - BOS
direct
Korean Air
5h 45m
SFO - BOS
direct
ANA
5h 40m
SFO - BOS
direct
TAP AIR PORTUGAL
5h 25m
SFO - BOS
direct
Virgin Atlantic
5h 45m
SFO - BOS
direct
Air China
5h 41m
SFO - BOS
direct
Singapore Airlines
5h 55m
SFO - BOS
Show more results
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