SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Boston to San Diego (BOS - SAN)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK all | none

Best fares from BOS to SAN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $300 2 $299 3 $277
4 $280 5 $256 6 $256 7 $256 8 $261 9 $243 10 $213
11 $300 12 $289 13 $213 14 $279 15 $400 16 $338 17 $385
18 $419 19 $424 20 $260 21 $380 22 $290 23 $424 24 $382
25 $318 26 $323 27 $315 28 $253 29 $283 30 $308 31 $263
KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to San Diego. Get the best flight deal for your San Diego trip!
Here's how it works. Search KAYAK for a flight ticket from Boston to San Diego. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights BOS to SAN on Delta
Flight # Depart BOS Arrive SAN Sun Mon Tue Wed Thu Fri Sat Valid Between
7635 7:10 pm 10:28 pm May 4 - Jun 7
7635 7:10 pm 10:30 pm Apr 20 - May 3