San Diego to Boston

SANBOS

Fly from San Diego to Boston starting at USD 114 with Southwest Airlines.Best fare available on Aug 6, 2026.Limited seats. Better plans. Book before it's gone.

San Diego to Boston cheapest flights this week

31 Jul
American Airlines
21:55SAN
05:43BOS
1 StopUSD 156VIEW DEAL
3 Aug
Alaska Airlines
20:52SAN
02:40BOS
DirectUSD 225VIEW DEAL
6 Aug
Southwest Airlines
15:55SAN
21:25BOS
DirectUSD 114VIEW DEAL
17 Aug
Alaska Airlines
20:52SAN
02:40BOS
DirectUSD 139VIEW DEAL
17 Aug
JetBlue Airways
10:20SAN
16:07BOS
DirectUSD 132VIEW DEAL
22 Nov
Alaska Airlines
22:45SAN
04:31BOS
DirectUSD 173VIEW DEAL

San Diego to Boston monthly flight fare trend

Jul
from USD 156
Aug
from USD 114
Sep
No flights
Oct
No flights
Nov
from USD 173
Dec
No flights

Airport Details

Origin

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

Destination

Boston

Logan International Airport (BOS)

Boston, BOS
Zone

New York

Elev

20 ft

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