Boston to San Diego

BOSSAN

Fly from Boston to San Diego starting at USD 127 with JetBlue Airways.Best fare available on Sep 3, 2026.Limited seats. Better plans. Book before it's gone.

Boston to San Diego cheapest flights this week

3 Sept
JetBlue Airways
12:57BOS
22:06SAN
1 StopUSD 127VIEW DEAL
3 Sept
JetBlue Airways
05:01BOS
13:52SAN
1 StopUSD 136VIEW DEAL
3 Sept
JetBlue Airways
06:00BOS
12:05SAN
DirectUSD 130VIEW DEAL
4 Sept
Alaska Airlines
08:00BOS
14:12SAN
DirectUSD 191VIEW DEAL
9 Sept
Southwest Airlines
09:05BOS
15:00SAN
DirectUSD 132VIEW DEAL
12 Sept
Southwest Airlines
14:10BOS
20:10SAN
DirectUSD 218VIEW DEAL
14 Sept
American Airlines
10:30BOS
18:59SAN
2 StopUSD 209VIEW DEAL
22 Sept
Southwest Airlines
09:05BOS
15:00SAN
DirectUSD 132VIEW DEAL
26 Sept
American Airlines
12:05BOS
20:29SAN
1 StopUSD 138VIEW DEAL
2 Feb
Alaska Airlines
17:45BOS
00:08SAN
DirectUSD 157VIEW DEAL

Boston to San Diego monthly flight fare trend

Sep
from USD 127
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Feb
from USD 115

Airport Details

Origin

Boston

Logan International Airport (BOS)

Boston, BOS
Zone

New York

Elev

20 ft

Destination

San Diego

San Diego International Airport (SAN)

San Diego, SAN
Zone

Los Angeles

Elev

17 ft

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