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
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • any
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • price
  • month of departure
  • month of return
$213
outward: May 18, 2018
8:56p AZA » 11:45p SCK
Allegiant Air direct (2h49m)
inbound: May 20, 2018
3:00p SMF » 4:51p PHX
Alaska Airlines direct (1h51m)
$257
outward: Aug 23, 2018
12:40p BOS » 9:43p SAN
United Airlines 1 stop (9h03m)
inbound: Sep 1, 2018
4:50p SAN » 4:00a BOS
United Airlines 1 stop (11h10m)
$275
outward: Aug 24, 2018
12:10a BOS » 6:37a SAN
Alaska Airlines direct (6h27m)
inbound: Sep 1, 2018
4:50p SAN » 4:00a BOS
United Airlines 1 stop (11h10m)
$282
outward: Aug 23, 2018
12:00p BOS » 12:57a SAN
United Airlines 1 stop (12h57m)
inbound: Sep 2, 2018
5:56a SAN » 1:39p BOS
United Airlines 1 stop (7h43m)
$284
outward: Jul 17, 2018
11:26p BOS » 8:26a SAN
Unknown Airline 1 stop (9h)
inbound: Jul 25, 2018
7:46a SAN » 3:16p BOS
Unknown Airline 1 stop (7h30m)
$302
outward: May 24, 2018
11:30a BOS » 7:19p SAN
Unknown Airline 1 stop (7h49m)
inbound: May 31, 2018
7:20a SAN » 2:52p BOS
Unknown Airline 1 stop (7h32m)
$303
outward: Jun 12, 2018
11:39p BOS » 8:20a SAN
American Airlines 1 stop (8h41m)
inbound: Jun 19, 2018
7:32a SAN » 4:06p BOS
American Airlines 1 stop (8h34m)
$319
outward: Aug 23, 2018
12:40p BOS » 9:43p SAN
United Airlines 1 stop (9h03m)
inbound: Aug 31, 2018
3:01a SAN » 11:45a BOS
United Airlines 1 stop (8h44m)
$319
outward: Aug 23, 2018
12:40p BOS » 9:43p SAN
United Airlines 1 stop (9h03m)
inbound: Sep 1, 2018
5:56a SAN » 1:39p BOS
United Airlines 1 stop (7h43m)
$322
outward: Jun 13, 2018
12:07a BOS » 8:20a SAN
American Airlines 1 stop (8h13m)
inbound: Jun 19, 2018
7:32a SAN » 4:06p BOS
American Airlines 1 stop (8h34m)
$329
outward: Jun 13, 2018
12:07a BOS » 8:20a SAN
American Airlines 1 stop (8h13m)
inbound: Jun 19, 2018
7:32a SAN » 4:06p BOS
American Airlines 1 stop (8h34m)
$336
outward: May 27, 2018
1:58a BOS » 5:37p SAN
Spirit Airlines 1 stop (15h39m)
inbound: May 30, 2018
6:30p SAN » 12:19p BOS
Spirit Airlines 1 stop (17h49m)
$353
outward: Aug 23, 2018
10:40p BOS » 4:57a SAN
JetBlue direct (6h17m)
inbound: Sep 4, 2018
5:05a SAN » 12:23p BOS
Spirit Airlines 1 stop (7h18m)
$381
outward: Aug 23, 2018
1:13p BOS » 7:24p SAN
JetBlue direct (6h11m)
inbound: Sep 4, 2018
5:05a SAN » 12:23p BOS
Spirit Airlines 1 stop (7h18m)
Return
Departure
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
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • all
  • Alaska Airlines
  • Delta Air Lines
  • JetBlue
  • Spirit Airlines
  • United Airlines
JetBlue
outbound: Aug 23, 2018
JetBlue direct
return: Sep 1, 2018
JetBlue direct
Spirit Airlines
outbound: Jul 17, 2018
Spirit Airlines 1 stop
return: Jul 24, 2018
Spirit Airlines 1 stop
United Airlines
outbound: Aug 23, 2018
United Airlines 1 stop
return: Sep 1, 2018
United Airlines 1 stop
Delta Air Lines
outbound: Aug 23, 2018
Delta Air Lines 1 stop
return: Sep 1, 2018
Delta Air Lines 1 stop
Alaska Airlines
outbound: Aug 23, 2018
Alaska Airlines direct
return: Sep 1, 2018
United Airlines 1 stop

Travel tips for flights Boston - San Diego

Average flight duration: 6h22m (direct flight)

  • Arrival city:
  • San Diego, USA
  • Airport(s):
  • Lindbergh Field (SAN)
  • Local time:
  • Apr 23, 2018 8:13 PM, GMT-7
  • Weather:
  • min. 52ºF, max. 66ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Apr 23, 2018 11:13 PM, GMT-4
  • Weather:
  • min. 33ºF, max. 57ºF