Find Cheap Flights to San Diego

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to San Diego

(Round-trip)
Depart: Mon Sep 11 2017 Return: Mon Sep 25 2017 Trip spans 15 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Wed Oct 18 2017 Return: Mon Oct 23 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
BOS
SAN
6h 24m
nonstop
SAN
BOS
8h 45m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 6 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Tue Aug 29 2017 Return: Thu Sep 7 2017 Trip spans 10 days
Frontier
Frontier
CLT
SAN
16h 51m
1 stop
SAN
CLT
6h 53m
1 stop
Depart: Wed Oct 18 2017 Return: Thu Oct 19 2017 Trip spans 2 days
Virgin America
Virgin America
DAL
SAN
10h 33m
1 stop
SAN
DAL
16h 03m
1 stop
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
DAL
SAN
26h 38m
1 stop
SAN
DAL
13h 45m
1 stop
Depart: Wed Sep 27 2017 Return: Mon Oct 2 2017 Trip spans 6 days
Sun Country Air
Sun Country Air
BOS
SAN
8h 06m
1 stop
SAN
BOS
7h 40m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
Delta
Delta
BOS
SAN
9h 20m
1 stop
SAN
BOS
9h 39m
1 stop
Depart: Thu Nov 2 2017 Return: Wed Nov 8 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Sun Feb 18 2018 Return: Sat Feb 24 2018 Trip spans 7 days
United
United
BOS
SAN
8h 26m
1 stop
SAN
BOS
9h 21m
1 stop
Depart: Fri Dec 8 2017 Return: Mon Dec 11 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 50m
nonstop
SAN
BWI
4h 50m
nonstop
Depart: Fri Dec 8 2017 Return: Mon Dec 11 2017 Trip spans 4 days
American Airlines
American Airlines
CLT
SAN
6h 54m
1 stop
SAN
CLT
4h 34m
nonstop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
JetBlue
JetBlue
BOS
SAN
6h 11m
nonstop
SAN
BOS
5h 26m
nonstop
Depart: Tue Sep 12 2017 Return: Fri Sep 15 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
Depart: Tue Aug 29 2017 Return: Sat Sep 16 2017 Trip spans 19 days
Multiple Airlines
Multiple Airlines
BOS
SAN
8h 26m
1 stop
SAN
BOS
8h 43m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
Frontier
Frontier
CLT
SAN
16h 56m
1 stop
SAN
CLT
6h 53m
1 stop
Depart: Fri Oct 20 2017 Return: Mon Oct 23 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BWI
SAN
5h 35m
nonstop
SAN
BWI
5h 05m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Charlotte
$257
Baltimore
$125
Dallas
$267
Boston
$246
Destination

San Diego
$125
Airlines Airline reviews

67 travelers who booked a flight from Baltimore to San Diego rated their chosen airlines with an average of 6.4.

Overall
6.7
Boarding
7.1
Crew
7.1
Comfort
6.4
Food
5.4
Entertainment
5.1