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
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$224
outward: Jun 12, 2018
6:45p BOS » 4:23a SAN
Spirit Airlines 1 stop (9h38m)
inbound: Jun 19, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$226
outward: Jun 12, 2018
6:45p BOS » 4:23a SAN
Spirit Airlines 1 stop (9h38m)
inbound: Jun 19, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$249
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
7:40p SAN » 3:41a BOS
United Airlines 1 stop (8h01m)
$253
outward: May 27, 2018
3:47a BOS » 6:51p SAN
Spirit Airlines 1 stop (15h04m)
inbound: May 31, 2018
6:06a SAN » 1:28p BOS
Spirit Airlines 1 stop (7h22m)
$261
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
7:40p SAN » 3:41a BOS
United Airlines 1 stop (8h01m)
$266
outward: Aug 23, 2018
11:00a BOS » 7:23p SAN
American Airlines 1 stop (8h23m)
inbound: Sep 4, 2018
7:45a SAN » 4:43p BOS
American Airlines 1 stop (8h58m)
$275
outward: May 27, 2018
3:59a BOS » 4:18a SAN
Spirit Airlines 1 stop (24h19m)
inbound: May 31, 2018
5:05a SAN » 12:19p BOS
Spirit Airlines 1 stop (7h14m)
$275
outward: Aug 23, 2018
11:00a BOS » 7:23p SAN
Unknown Airline 1 stop (8h23m)
inbound: Sep 4, 2018
7:45a SAN » 4:43p BOS
Unknown Airline 1 stop (8h58m)
$276
outward: Aug 23, 2018
12:26p BOS » 9:44p SAN
United Airlines 1 stop (9h18m)
inbound: Sep 1, 2018
4:50p SAN » 3:29a BOS
United Airlines 1 stop (10h39m)
$277
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
4:50p SAN » 1:12a BOS
United Airlines 1 stop (8h22m)
$278
outward: Aug 23, 2018
12:26p BOS » 9:44p SAN
United Airlines 1 stop (9h18m)
inbound: Sep 1, 2018
4:50p SAN » 3:29a BOS
United Airlines 1 stop (10h39m)
$278
outward: Aug 23, 2018
12:26p BOS » 9:44p SAN
United Airlines 1 stop (9h18m)
inbound: Sep 1, 2018
4:50p SAN » 3:29a BOS
United Airlines 1 stop (10h39m)
$279
outward: Aug 23, 2018
1:37p BOS » 4:20a SAN
Spirit Airlines 1 stop (14h43m)
inbound: Sep 2, 2018
5:57a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h32m)
$280
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
3:15a SAN » 12:00p BOS
United Airlines 1 stop (8h45m)
$286
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
4:50p SAN » 3:29a BOS
United Airlines 1 stop (10h39m)
$291
outward: Jun 12, 2018
6:45p BOS » 4:23a SAN
Spirit Airlines 1 stop (9h38m)
inbound: Jun 19, 2018
5:56a SAN » 1:29p BOS
Spirit Airlines 1 stop (7h33m)
$295
outward: Aug 23, 2018
1:37p BOS » 4:20a SAN
Spirit Airlines 1 stop (14h43m)
inbound: Sep 4, 2018
12:32a SAN » 4:58p BOS
Spirit Airlines 1 stop (16h26m)
$296
outward: May 27, 2018
1:58a BOS » 5:37p SAN
Spirit Airlines 1 stop (15h39m)
inbound: May 31, 2018
6:06a SAN » 1:28p BOS
Spirit Airlines 1 stop (7h22m)
$297
outward: Nov 9, 2018
4:15p BOS » 12:39a SAN
United Airlines 1 stop (8h24m)
inbound: Nov 14, 2018
9:45p SAN » 5:08a BOS
United Airlines 1 stop (7h23m)
$297
outward: Aug 23, 2018
1:37p BOS » 4:20a SAN
Spirit Airlines 1 stop (14h43m)
inbound: Sep 4, 2018
12:32a SAN » 4:58p BOS
Spirit Airlines 1 stop (16h26m)
$320
outward: Aug 23, 2018
1:37p BOS » 4:20a SAN
Spirit Airlines 1 stop (14h43m)
inbound: Aug 31, 2018
10:50p SAN » 6:09a BOS
Delta Air Lines 1 stop (7h19m)
$320
outward: Aug 23, 2018
1:37p BOS » 4:20a SAN
Spirit Airlines 1 stop (14h43m)
inbound: Sep 4, 2018
12:32a SAN » 4:58p BOS
Spirit Airlines 1 stop (16h26m)
$326
outward: May 27, 2018
3:47a BOS » 6:51p SAN
Spirit Airlines 1 stop (15h04m)
inbound: May 31, 2018
5:05a SAN » 12:19p BOS
Spirit Airlines 1 stop (7h14m)
$336
outward: Aug 23, 2018
12:00p BOS » 10:00p SAN
Delta Air Lines 1 stop (10h)
inbound: Sep 3, 2018
10:50p SAN » 6:17a BOS
Delta Air Lines 1 stop (7h27m)
$341
outward: Aug 23, 2018
11:14p BOS » 8:31a SAN
United Airlines 1 stop (9h17m)
inbound: Sep 1, 2018
3:15a SAN » 12:00p BOS
United Airlines 1 stop (8h45m)
$383
outward: Aug 4, 2018
12:43p BOS » 5:06a SAN
Unknown Company 1 stop (16h23m)
inbound: Aug 9, 2018
10:55p SAN » 6:14a BOS
Delta Air Lines 1 stop (7h19m)
$394
outward: Aug 5, 2018
12:02a BOS » 8:26a SAN
American Airlines 1 stop (8h24m)
inbound: Aug 9, 2018
6:58p SAN » 2:32a BOS
American Airlines 1 stop (7h34m)
$398
outward: Aug 4, 2018
11:10a BOS » 6:50p SNA
Southwest Airlines 1 stop (7h40m)
inbound: Aug 9, 2018
7:25p SNA » 4:55a BOS
Southwest Airlines 2 stops (9h30m)
$398
outward: Aug 5, 2018
12:02a BOS » 8:26a SAN
American Airlines 1 stop (8h24m)
inbound: Aug 9, 2018
6:58p SAN » 2:32a BOS
American Airlines 1 stop (7h34m)
$402
outward: Aug 4, 2018
6:45p BOS » 4:48a SAN
Spirit Airlines 1 stop (10h03m)
inbound: Aug 10, 2018
6:07a SAN » 2:30p BOS
JetBlue 1 stop (8h23m)
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
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Alaska Airlines
  • American Airlines
  • JetBlue
  • United Airlines
JetBlue
outbound: Nov 9, 2018
JetBlue direct
return: Nov 14, 2018
JetBlue direct
United Airlines
outbound: Nov 9, 2018
United Airlines 1 stop
return: Nov 14, 2018
United Airlines 1 stop
American Airlines
outbound: Nov 9, 2018
American Airlines 1 stop
return: Nov 14, 2018
American Airlines 1 stop
Alaska Airlines
outbound: Nov 9, 2018
Alaska Airlines direct
return: Nov 14, 2018
Alaska Airlines direct

Travel tips for flights Boston - San Diego

Average flight duration: 11h05m (flight with stopovers)

  • Arrival city:
  • San Diego, USA
  • Airport(s):
  • Lindbergh Field (SAN)
  • Local time:
  • May 25, 2018 11:31 PM, GMT-7
  • Weather:
  • min. 59ºF, max. 67ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • May 26, 2018 2:31 AM, GMT-4
  • Weather:
  • min. 48ºF, max. 72ºF