Find cheap flights from Massachusetts to San Francisco

SFO

Find cheap flights from Massachusetts to San Francisco

Round-trip
Economy
Washington (WAS)
San Francisco
Sun 7/5
Sun 7/12
Any month
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Search hundreds of travel sites at once for deals on flights to San Francisco

Good to know

Low season

September Best time to beat the crowds with an average 9% drop in price.

High season

December Most popular time to fly with an average 21% increase in price.

Average price of a round-trip

$411 (avg. price over the last 2 weeks)

Good deal for a round-trip

$228 or less

FAQs for booking Massachusetts to San Francisco flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 4 airlines serving Massachusetts to San Francisco

Scores according to KAYAK customer reviews

8.2
JetBlue
Overall score based on 19,172 reviews
8.3
Boarding
8.3
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews
Read more about JetBlue

Book cheap flights from Massachusetts to San Francisco (round-trip)

Airports
Origin
West Tisbury
$378
only
$378
Boston
$192
only
$192
Destination
San Francisco
$192
only
$192
Wed, Aug 12
BOS
Boston Logan Airport
SFO
San Francisco Airport
21h 50m
Mon, Aug 17
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 6 days
Based on null reviews
Fri, Jul 10
MVY
West Tisbury Martha's Vineyard
SFO
San Francisco Airport
11h 10m
Fri, Jul 17
SFO
San Francisco Airport
MVY
West Tisbury Martha's Vineyard
9h 57m
Trip: 8 days
Based on null reviews
Tue, Jul 28
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Wed, Aug 12
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 16 days
Based on null reviews
Wed, Jul 29
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Sat, Aug 15
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 18 days
Based on null reviews
Wed, Aug 5
BOS
Boston Logan Airport
SFO
San Francisco Airport
28h 00m
Wed, Aug 12
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 8 days
Based on null reviews
Tue, Aug 4
BOS
Boston Logan Airport
SFO
San Francisco Airport
42h 05m
Mon, Aug 10
SFO
San Francisco Airport
BOS
Boston Logan Airport
29h 45m
Trip: 7 days
Based on null reviews
Fri, Aug 14
BOS
Boston Logan Airport
SFO
San Francisco Airport
21h 50m
Wed, Aug 19
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 6 days
Based on null reviews
Thu, Jul 30
BOS
Boston Logan Airport
SFO
San Francisco Airport
27h 35m
Sat, Aug 15
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 17 days
Based on null reviews
Tue, Aug 11
BOS
Boston Logan Airport
SFO
San Francisco Airport
21h 50m
Sat, Aug 22
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 12 days
Based on null reviews
Thu, Aug 6
BOS
Boston Logan Airport
SFO
San Francisco Airport
20h 12m
Tue, Aug 11
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 6 days
Based on null reviews
Tue, Jul 28
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Sun, Aug 9
SFO
San Francisco Airport
BOS
Boston Logan Airport
20h 26m
Trip: 13 days
Based on null reviews
Wed, Jul 29
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Sun, Aug 9
SFO
San Francisco Airport
BOS
Boston Logan Airport
20h 26m
Trip: 12 days
Based on null reviews
Sun, Jul 26
BOS
Boston Logan Airport
SFO
San Francisco Airport
27h 35m
Wed, Aug 12
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 18 days
Based on null reviews
Wed, Aug 5
BOS
Boston Logan Airport
SFO
San Francisco Airport
28h 00m
Fri, Aug 14
SFO
San Francisco Airport
BOS
Boston Logan Airport
24h 23m
Trip: 10 days
Based on null reviews
Wed, Jul 22
BOS
Boston Logan Airport
SFO
San Francisco Airport
20h 00m
Mon, Jul 27
SFO
San Francisco Airport
BOS
Boston Logan Airport
12h 26m
Trip: 6 days
Based on null reviews
Tue, Aug 4
BOS
Boston Logan Airport
SFO
San Francisco Airport
42h 05m
Sun, Aug 9
SFO
San Francisco Airport
BOS
Boston Logan Airport
20h 26m
Trip: 6 days
Based on null reviews
Tue, Jul 28
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Sun, Aug 2
SFO
San Francisco Airport
BOS
Boston Logan Airport
39h 47m
Trip: 6 days
Based on null reviews
Thu, Jul 30
BOS
Boston Logan Airport
SFO
San Francisco Airport
17h 40m
Thu, Aug 6
SFO
San Francisco Airport
BOS
Boston Logan Airport
20h 26m
Trip: 8 days
Based on null reviews
Tue, Jul 14
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Thu, Jul 16
SFO
San Francisco Airport
BOS
Boston Logan Airport
20h 26m
Trip: 3 days
Based on null reviews
Sat, Jul 18
BOS
Boston Logan Airport
SFO
San Francisco Airport
27h 35m
Sat, Jul 25
SFO
San Francisco Airport
BOS
Boston Logan Airport
25h 58m
Trip: 8 days
Based on null reviews

Book cheap flights from Massachusetts to San Francisco (one-way)

Airports
Origin
Worcester
$139
only
$139
West Tisbury
$173
only
$173
Hyannis
$171
only
$171
Boston
$80
only
$80
Destination
San Francisco
$80
only
$80
Wed, Aug 5
BOS
Boston Logan Airport
SFO
San Francisco Airport
20h 12m
Based on null reviews
Tue, Aug 4
BOS
Boston Logan Airport
SFO
San Francisco Airport
6h 39m
Based on null reviews
Wed, Sep 9
ORH
Worcester
SFO
San Francisco Airport
8h 11m
Based on null reviews
Wed, Aug 5
BOS
Boston Logan Airport
SFO
San Francisco Airport
8h 27m
Based on null reviews
Wed, Jul 29
BOS
Boston Logan Airport
SFO
San Francisco Airport
20h 00m
Based on null reviews
Tue, Jul 7
BOS
Boston Logan Airport
SFO
San Francisco Airport
39h 10m
Based on null reviews
Mon, Aug 17
BOS
Boston Logan Airport
SFO
San Francisco Airport
29h 38m
Based on null reviews
Wed, Jul 15
BOS
Boston Logan Airport
SFO
San Francisco Airport
27h 35m
Based on null reviews
Sat, Jul 18
BOS
Boston Logan Airport
SFO
San Francisco Airport
8h 19m
Based on null reviews
Fri, Aug 14
BOS
Boston Logan Airport
SFO
San Francisco Airport
8h 27m
Based on null reviews
Wed, Aug 12
BOS
Boston Logan Airport
SFO
San Francisco Airport
19h 13m
Based on null reviews
Fri, Aug 14
BOS
Boston Logan Airport
SFO
San Francisco Airport
8h 27m
Based on null reviews
Fri, Aug 28
ORH
Worcester
SFO
San Francisco Airport
8h 30m
Based on null reviews
Sat, Aug 15
HYA
Hyannis Barnstable
SFO
San Francisco Airport
8h 59m
Based on null reviews
Wed, Aug 12
BOS
Boston Logan Airport
SFO
San Francisco Airport
29h 38m
Based on null reviews
Fri, Jul 10
BOS
Boston Logan Airport
SFO
San Francisco Airport
8h 27m
Based on null reviews
Thu, Jul 16
BOS
Boston Logan Airport
SFO
San Francisco Airport
17h 40m
Based on null reviews
Sat, Jul 18
MVY
West Tisbury Martha's Vineyard
SFO
San Francisco Airport
10h 59m
Based on null reviews
Sat, Jul 18
MVY
West Tisbury Martha's Vineyard
SFO
San Francisco Airport
10h 45m
Based on null reviews
Thu, Aug 13
BOS
Boston Logan Airport
SFO
San Francisco Airport
29h 38m
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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