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Find cheap United Airlines flights to San Diego from $74

1 adult
0 bags
Wed 6/12
Wed 6/19

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Good to know

Low season

January

High season

July

Cheapest flight

$74

Average price round-trip

$1,062

Good deal round-trip

$595

Good deal one-way

$289
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from San Francisco to San Diego
(avg. price over the last 2 weeks)
or less
or less

When to book flights with United Airlines to San Diego

Average price per month
Flight prices as travel date approaches

FAQs for flying to San Diego with United Airlines

  • Which other airlines fly to San Diego?

    Along with United Airlines, you can also fly to San Diego with American Airlines, Alaska Airlines, Delta, Frontier, Allegiant Air, Breeze Airways, Spirit Airlines, American Airlines, Alaska Airlines, Frontier, Breeze Airways and Spirit Airlines.

  • Which airport do United Airlines flights to San Diego fly into?

    You’ll fly into San Diego Airport when flying to San Diego with United Airlines.

  • Are there any other airlines in Star Alliance that fly to San Diego?

    Unfortunately, there are no other airlines in Star Alliance that fly to San Diego.

United Airlines customer reviews

7.4
GoodBased on 10,980 verified guest reviews
7.2Comfort
6.7Food
8.1Crew
7.1Entertainment
7.7Boarding

Pros +
Cons -

Traveler rating:
Sort by:
R
6.8 Okay
Pros:The crew was excellent - courteous/aware/friendly. The flight, although 2 hours delayed (9;20pm scheduled departure) was pleasant and smooth. Also, the de-boarding process was surprisingly quick.
Cons:A 2 hour delay at 9:20pm at night is unfortunate yet frustrating experience, especially when we moved our flight up due to a travel warning for EWR (ironically enough, our originally scheduled flight (1922 MCO-EWR). I'm giving an overall OK (instead of good) due to the fact that there were no snacks (although I did not want anything, it didn't go unnoticed) and although there was free inflight entertainment for personal devices, I feel the passengers should have been given free internet access - in my opinion, it would have been the appropriate thing to do. In any case, this experience doesn't change my positive opinion of United.
A
4.6 Mediocre
Cons:The first contact in the airport was quite rude when informing me that I had to measure my suitcase for size. I have carried this suitcase on on every airline for over 10 years....the size got smaller and United got $25.00....not happy. There was NO free movies, no access to TV, flight pattern....nothing and it could not be turned off. ONE cookie for a coast-to-coast flight. What happened to United?
A
10.0 Wonderful
Pros:Nice smooth flight
Cons:Everything
A
10.0 Wonderful
On time departure and arrival.
A
7.0 Good
Cons:THe sits where very uncomfortable.
A
2.0 Poor
Cons:Cancelled due to Maintenance. No Communication.
B
8.3 Very good
Pros:Prompt departures, pleasant staff clean plane
A
2.0 Poor
Pros:Everything was good, thanks to all.
Cons:Thanks to crews for safe flight
A
3.3 Poor
Cons:See above.
A
10.0 Wonderful
Pros:Availability of flights out of Chicago
Cons:Availability of flights out of Chicago

Book Cheap flights with United Airlines to San Diego

Recent round-trip flight deals

6/4Tue
1 stopUnited Airlines
4h 37mSFO-SAN
6/12Wed
1 stopUnited Airlines
4h 16mSAN-SFO
$152
6/4Tue
1 stopUnited Airlines
5h 14mSFO-SAN
6/5Wed
1 stopUnited Airlines
4h 16mSAN-SFO
$156
7/24Wed
nonstopUnited Airlines
1h 40mSFO-SAN
7/28Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$157
7/2Tue
nonstopUnited Airlines
1h 40mSFO-SAN
7/7Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$164
6/3Mon
1 stopUnited Airlines
4h 20mSFO-SAN
6/4Tue
1 stopUnited Airlines
4h 34mSAN-SFO
$172
8/16Fri
nonstopUnited Airlines
1h 40mSFO-SAN
8/18Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$173
6/15Sat
nonstopUnited Airlines
1h 44mSFO-SAN
6/17Mon
1 stopUnited Airlines
4h 16mSAN-SFO
$176
7/11Thu
nonstopUnited Airlines
1h 40mSFO-SAN
7/14Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$177
6/6Thu
1 stopUnited Airlines
4h 20mSFO-SAN
6/12Wed
1 stopUnited Airlines
4h 16mSAN-SFO
$178
6/27Thu
1 stopUnited Airlines
4h 01mSFO-SAN
6/30Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$186
7/26Fri
nonstopUnited Airlines
1h 40mSFO-SAN
7/28Sun
nonstopUnited Airlines
1h 34mSAN-SFO
$187
8/9Fri
nonstopUnited Airlines
1h 40mSFO-SAN
8/12Mon
1 stopUnited Airlines
4h 17mSAN-SFO
$192
6/8Sat
nonstopUnited Airlines
1h 44mSFO-SAN
6/9Sun
nonstopUnited Airlines
1h 38mSAN-SFO
$195
5/26Sun
nonstopUnited Airlines
1h 44mSFO-SAN
6/2Sun
nonstopUnited Airlines
1h 38mSAN-SFO
$197
6/26Wed
1 stopUnited Airlines
4h 21mSFO-SAN
6/29Sat
1 stopUnited Airlines
4h 17mSAN-SFO
$198
7/12Fri
nonstopUnited Airlines
1h 40mSFO-SAN
7/14Sun
nonstopUnited Airlines
1h 33mSAN-SFO
$199
7/24Wed
1 stopUnited Airlines
4h 11mSFO-SAN
7/29Mon
1 stopUnited Airlines
4h 17mSAN-SFO
$203
6/22Sat
nonstopUnited Airlines
1h 44mSFO-SAN
6/23Sun
nonstopUnited Airlines
1h 38mSAN-SFO
$205
5/31Fri
1 stopUnited Airlines
4h 37mSFO-SAN
6/3Mon
1 stopUnited Airlines
4h 16mSAN-SFO
$212
5/25Sat
1 stopUnited Airlines
5h 19mSFO-SAN
5/28Tue
1 stopUnited Airlines
5h 35mSAN-SFO
$226

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Recent one-way flight deals

6/11Tue
1 stopUnited Airlines
4h 20mSFO-SAN
$74
7/3Wed
1 stopUnited Airlines
4h 01mSFO-SAN
$78
6/10Mon
1 stopUnited Airlines
4h 20mSFO-SAN
$84
8/16Fri
nonstopUnited Airlines
1h 40mSFO-SAN
$85
8/26Mon
1 stopUnited Airlines
4h 00mSFO-SAN
$94
5/29Wed
1 stopUnited Airlines
4h 25mSFO-SAN
$98
5/27Mon
nonstopUnited Airlines
1h 44mSFO-SAN
$109
5/27Mon
1 stopUnited Airlines
4h 25mSFO-SAN
$118
6/4Tue
nonstopUnited Airlines
5h 44mEWR-SAN
$119
6/13Thu
nonstopUnited Airlines
1h 44mSFO-SAN
$120
5/27Mon
nonstopUnited Airlines
1h 44mSFO-SAN
$123
8/22Thu
1 stopUnited Airlines
6h 10mSFO-SAN
$124
7/13Sat
1 stopUnited Airlines
5h 39mDFW-SAN
$125
6/16Sun
1 stopUnited Airlines
4h 20mSFO-SAN
$128
6/6Thu
nonstopUnited Airlines
5h 44mEWR-SAN
$129
6/11Tue
nonstopUnited Airlines
5h 05mIAD-SAN
$129
7/3Wed
nonstopUnited Airlines
1h 40mSFO-SAN
$137
6/6Thu
1 stopUnited Airlines
8h 04mEWR-SAN
$138
10/20Sun
1 stopUnited Airlines
4h 02mSFO-SAN
$143
5/25Sat
1 stopUnited Airlines
5h 41mDFW-SAN
$144

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Flights to San Diego - United Airlines

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - United States

Cabin classes:

$164
$193
$202
$36

Browse origins: