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

Best fares from BOS to SAN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $354 2 $360 3 $332 4 $329 5 $325 6 $321
7 $325 8 $324 9 $319 10 $320 11 $330 12 $325 13 $315
14 $426 15 $332 16 $319 17 $322 18 $333 19 $324 20 $319
21 $327 22 $327 23 $319 24 $319 25 $326 26 $327 27 $316
28 $325 29 $325 30 $315        
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 6:55 pm 10:07 pm Aug 24 - Sep 27