Take off on cheap flights from Boston to San Francisco, your adventure starts now!

Find cheap airline tickets from Boston to San Francisco by date

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • price
  • month of departure
  • month of return
$229
outward: Oct 13, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 20, 2018
8:50a OAK » 11:21p BOS
Spirit Airlines 1 stop (14h31m)
$231
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$232
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$232
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$232
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$232
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$232
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$233
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$233
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$233
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$233
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$233
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$234
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$234
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$235
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$237
outward: Nov 3, 2018
5:45p BOS » 6:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Nov 7, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$242
outward: Oct 13, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 20, 2018
8:50a OAK » 11:21p BOS
Spirit Airlines 1 stop (14h31m)
$244
outward: Oct 2, 2018
7:22p BOS » 5:35a OAK
Spirit Airlines 1 stop (10h13m)
inbound: Oct 13, 2018
8:50a OAK » 11:21p BOS
Spirit Airlines 1 stop (14h31m)
$245
outward: Oct 13, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 16, 2018
6:20a OAK » 12:32p BOS
Spirit Airlines 1 stop (30h12m)
$246
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$246
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$247
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$247
outward: Oct 13, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 16, 2018
6:20a OAK » 12:32p BOS
Spirit Airlines 1 stop (30h12m)
$248
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$249
outward: Oct 18, 2018
6:45p BOS » 7:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Oct 21, 2018
9:35p OAK » 2:08p BOS
Spirit Airlines 1 stop (16h33m)
$249
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$250
outward: Oct 6, 2018
3:51a BOS » 7:53a OAK
Spirit Airlines 1 stop (28h02m)
inbound: Oct 10, 2018
6:20a OAK » 6:27p BOS
Spirit Airlines 1 stop (12h07m)
$250
outward: Oct 18, 2018
6:45p BOS » 7:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Oct 21, 2018
9:35p OAK » 2:08p BOS
Spirit Airlines 1 stop (16h33m)
$250
outward: Oct 18, 2018
6:45p BOS » 7:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Oct 21, 2018
9:35p OAK » 2:08p BOS
Spirit Airlines 1 stop (16h33m)
$250
outward: Oct 18, 2018
6:45p BOS » 7:50a OAK
Spirit Airlines 1 stop (13h05m)
inbound: Oct 21, 2018
9:35p OAK » 2:08p BOS
Spirit Airlines 1 stop (16h33m)
Return
Departure
26 December Dec Wednesday $retDate.dayShortName
27 December Dec Thursday $retDate.dayShortName
28 December Dec Friday $retDate.dayShortName
29 December Dec Saturday $retDate.dayShortName
30 December Dec Sunday $retDate.dayShortName
31 December Dec Monday $retDate.dayShortName
01 January Jan Tuesday $retDate.dayShortName
17 December Dec Monday $outDate.dayShortName
18 December Dec Tuesday $outDate.dayShortName
19 December Dec Wednesday $outDate.dayShortName
20 December Dec Thursday $outDate.dayShortName
$407 $396 $391
21 December Dec Friday $outDate.dayShortName
$476 $455 $474
22 December Dec Saturday $outDate.dayShortName
$476 $476
23 December Dec Sunday $outDate.dayShortName
$503
Choose when you'd like to depart to San Francisco (USA):
Find the cheapest Boston San Francisco flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Boston - San Francisco with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Francisco New York - San Francisco London - San Francisco Miami - San Francisco Chicago - San Francisco See more routes

Airlines operating flights from Boston to San Francisco

  • any
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Delta Air Lines
  • JetBlue
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Oct 2, 2018
Spirit Airlines 1 stop
return: Oct 12, 2018
Spirit Airlines 1 stop
JetBlue
outbound: Nov 1, 2018
JetBlue direct
return: Nov 6, 2018
JetBlue direct
Alaska Airlines
outbound: Nov 1, 2018
Alaska Airlines direct
return: Nov 13, 2018
Alaska Airlines direct
United Airlines
outbound: Nov 1, 2018
United Airlines direct
return: Nov 13, 2018
United Airlines direct
Delta Air Lines
outbound: Dec 20, 2018
Delta Air Lines direct
return: Dec 29, 2018
Delta Air Lines 1 stop
American Airlines
outbound: Apr 27, 2019
American Airlines 1 stop
return: May 4, 2019
American Airlines 1 stop

Travel tips for flights Boston - San Francisco

Average flight duration: 6h12m (direct flight)

  • Arrival city:
  • San Francisco, USA
  • Airport(s):
  • San Francisco International Airport (SFO)
  • Oakland International Airport (OAK)
  • Norman Y. Mineta International Airport (SJC)
  • Local time:
  • Sep 18, 2018 6:33 PM, GMT-7
  • Weather:
  • min. 52ºF, max. 68ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Sep 18, 2018 9:33 PM, GMT-4
  • Weather:
  • min. 56ºF, max. 65ºF