San Diego to Boston

SANBOS

Fly from San Diego to Boston starting at SAR 422 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

24 Jul
Alaska Airlines
20:52SAN
02:40BOS
DirectSAR 470VIEW DEAL
24 Jul
Alaska Airlines
20:52SAN
02:40BOS
DirectSAR 969VIEW DEAL
25 Jul
Alaska Airlines
07:00SAN
12:51BOS
DirectSAR 773VIEW DEAL
31 Jul
American Airlines
21:55SAN
05:43BOS
1 StopSAR 577VIEW DEAL
3 Aug
Alaska Airlines
20:52SAN
02:40BOS
DirectSAR 551VIEW DEAL
6 Aug
Southwest Airlines
15:55SAN
21:25BOS
DirectSAR 422VIEW DEAL
17 Aug
Alaska Airlines
20:52SAN
02:40BOS
DirectSAR 514VIEW DEAL
22 Nov
Alaska Airlines
22:45SAN
04:31BOS
DirectSAR 640VIEW DEAL

San Diego to Boston monthly flight fare trend

Jul
from SAR 470
Aug
from SAR 422
Sep
No flights
Oct
No flights
Nov
from SAR 640
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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