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

Find cheap airline tickets from Boston to San Diego by date

  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • price
  • month of departure
  • month of return
$253
outward: Aug 21, 2018
12:26p BOS » 9:48p SAN
United Airlines 1 stop (9h22m)
inbound: Sep 5, 2018
8:30p SAN » 4:06a BOS
United Airlines 1 stop (7h36m)
$261
outward: Jun 27, 2018
3:49a BOS » 6:45p SAN
Spirit Airlines 1 stop (14h56m)
inbound: Jul 4, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$324
outward: Jul 6, 2018
2:05a BOS » 5:35p SAN
Spirit Airlines 1 stop (15h30m)
inbound: Jul 13, 2018
5:05a SAN » 12:17p BOS
Spirit Airlines 1 stop (7h12m)
$341
outward: Jun 27, 2018
2:05a BOS » 5:35p SAN
Spirit Airlines 1 stop (15h30m)
inbound: Jul 8, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$346
outward: Jul 27, 2018
9:57p BOS » 8:26a SAN
American Airlines 1 stop (10h29m)
inbound: Aug 1, 2018
7:16a SAN » 4:54p BOS
American Airlines 1 stop (9h38m)
$350
outward: Jul 27, 2018
9:57p BOS » 8:26a SAN
American Airlines 1 stop (10h29m)
inbound: Jul 31, 2018
4:25a SAN » 6:14p BOS
American Airlines 2 stops (13h49m)
$362
outward: Jul 26, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 1, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$366
outward: Jul 26, 2018
12:25p BOS » 10:10p SAN
United Airlines 1 stop (9h45m)
inbound: Jul 31, 2018
3:05a SAN » 12:00p BOS
United Airlines 1 stop (8h55m)
$369
outward: Aug 5, 2018
2:05a BOS » 5:35p SAN
Spirit Airlines 1 stop (15h30m)
inbound: Aug 10, 2018
6:07a SAN » 2:15p BOS
JetBlue 1 stop (8h08m)
$373
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$381
outward: Aug 5, 2018
2:05a BOS » 5:35p SAN
Spirit Airlines 1 stop (15h30m)
inbound: Aug 10, 2018
5:05a SAN » 12:17p BOS
Spirit Airlines 1 stop (7h12m)
$387
outward: Aug 5, 2018
2:05a BOS » 5:35p SAN
Spirit Airlines 1 stop (15h30m)
inbound: Aug 10, 2018
5:05a SAN » 12:17p BOS
Spirit Airlines 1 stop (7h12m)
$390
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
12:35a SAN » 12:17p BOS
Spirit Airlines 1 stop (11h42m)
$390
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$390
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$391
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$391
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 10, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$400
outward: Aug 4, 2018
1:37p BOS » 4:11a SAN
Spirit Airlines 1 stop (14h34m)
inbound: Aug 13, 2018
5:05a SAN » 5:00p BOS
Spirit Airlines 1 stop (11h55m)
Return
Departure
Choose when you'd like to depart to San Diego (USA):
Find the cheapest Boston San Diego flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Boston - San Diego with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Diego New York - San Diego London - San Diego Miami - San Diego Chicago - San Diego San Francisco - San Diego See more routes

Airlines operating flights from Boston to San Diego

  • any
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • all
  • Alaska Airlines
  • American Airlines
  • JetBlue
  • United Airlines
JetBlue
outbound: Jun 26, 2018
JetBlue direct
return: Jul 7, 2018
JetBlue direct
United Airlines
outbound: Jul 5, 2018
United Airlines 1 stop
return: Jul 12, 2018
Spirit Airlines 1 stop
American Airlines
outbound: Jul 27, 2018
American Airlines 1 stop
return: Jul 30, 2018
American Airlines 1 stop
Alaska Airlines
outbound: Jul 27, 2018
Alaska Airlines direct
return: Jul 30, 2018
Alaska Airlines 2 stops

Travel tips for flights Boston - San Diego

Average flight duration: 10h39m (flight with stopovers)

  • Arrival city:
  • San Diego, USA
  • Airport(s):
  • Lindbergh Field (SAN)
  • Local time:
  • Jun 22, 2018 5:53 AM, GMT-7
  • Weather:
  • min. 65ºF, max. 71ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Jun 22, 2018 8:53 AM, GMT-4
  • Weather:
  • min. 54ºF, max. 64ºF