San Diego to Boston
SANBOS
Fly from San Diego to Boston starting at USD 104 with AA.
Best fare available on May 11, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to Boston cheapest flights this week
22 Apr
UA
19:14SAN
--:--BOS
2 Stop$215VIEW DEAL
1 May
UA
14:14SAN
--:--BOS
Direct$174VIEW DEAL
10 May
UA
22:40SAN
--:--BOS
1 Stop$118VIEW DEAL
11 May
AA
22:30SAN
--:--BOS
1 Stop$104VIEW DEAL
14 May
B6
20:30SAN
--:--BOS
Direct$137VIEW DEAL
12 Jun
UA
18:55SAN
--:--BOS
1 Stop$118VIEW DEAL
San Diego to Boston monthly flight fare trend
Apr
from USD 215
May
from USD 104
Jun
from USD 118
Jul
No flights
Aug
No flights
Sep
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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