SAN

S$ 761 Find Cheap Flights to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 30-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
S$ 1,410
Multiple Airlines
Sat 22-8Fri 28-8
SIN - SAN • 2 stops
Cheapest one-way flight
S$ 721
Typical prices: S$ 1,310-S$ 1,330
Multiple Airlines
Sun 30-8
SIN - SAN • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Diego

Sat, 22 Aug - Fri, 28 Aug
Multiple Airlines Logo
13:10 - 22:59
SIN
-
SAN
24h 49m
2 stops
Multiple Airlines Logo
21:29 - 11:55
SAN
-
SIN
23h 26m
2 stops
S$ 1,410Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
United Airlines Logo
20:35 - 00:29
SIN
-
SAN
18h 54m
1 stop
United Airlines Logo
19:41 - 06:15
SAN
-
SIN
19h 34m
1 stop
S$ 1,458United Airlines
Tue, 26 May - Wed, 3 Jun
Multiple Airlines Logo
01:05 - 19:38
SIN
-
SAN
33h 33m
2 stops
Multiple Airlines Logo
10:11 - 09:20
SAN
-
SIN
32h 09m
2 stops
S$ 1,468Multiple Airlines
Sat, 22 Aug - Fri, 28 Aug
Multiple Airlines Logo
09:15 - 17:20
SIN
-
SAN
23h 05m
1 stop
Multiple Airlines Logo
07:00 - 19:10
SAN
-
SIN
21h 10m
1 stop
S$ 1,474Multiple Airlines
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
13:45 - 07:58
SIN
-
SAN
33h 13m
2 stops
Multiple Airlines Logo
18:19 - 12:35
SAN
-
SIN
27h 16m
2 stops
S$ 1,510Multiple Airlines
Sun, 3 May - Sat, 9 May
Multiple Airlines Logo
15:20 - 11:40
SIN
-
SAN
35h 20m
2 stops
Multiple Airlines Logo
16:16 - 13:55
SAN
-
SIN
30h 39m
2 stops
S$ 1,568Multiple Airlines
Sat, 22 Aug - Fri, 28 Aug
Japan Airlines Logo
08:05 - 17:13
SIN
-
SAN
24h 08m
2 stops
Japan Airlines Logo
13:35 - 00:20
SAN
-
SIN
19h 45m
1 stop
S$ 1,618Japan Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
13:45 - 08:20
SIN
-
SAN
33h 35m
2 stops
Multiple Airlines Logo
21:27 - 12:35
SAN
-
SIN
24h 08m
2 stops
S$ 1,644Multiple Airlines
Thu, 11 Jun - Tue, 16 Jun
Multiple Airlines Logo
13:45 - 08:20
SIN
-
SAN
33h 35m
2 stops
Multiple Airlines Logo
21:27 - 12:35
SAN
-
SIN
24h 08m
2 stops
S$ 1,646Multiple Airlines
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
15:20 - 11:40
SIN
-
SAN
35h 20m
2 stops
Multiple Airlines Logo
19:10 - 11:55
SAN
-
SIN
25h 45m
2 stops
S$ 1,690Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends into flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to San Diego?

The most popular airline among KAYAK users flying to San Diego is China Airlines, followed by United Airlines.

Good to know – Book Cheap San Diego Plane Tickets

Low seasonOctober
Cheapest flightS$ 721
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Singapore to San Diego

When to book flights to San Diego

Are your dates flexible? Find out the best times to travel to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to San Diego based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Diego flights

  • How far is San Diego Airport from central San Diego?

    San Diego Airport is 4 km from the centre of San Diego.

  • What is the name of San Diego’s airport?

    All flights to San Diego land at San Diego Airport. The airport code is SAN,and it can also be referred to as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airline flying to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9589 reviews
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

4.0 OkayAnonymous, Apr 2026
HNL - LAX
Read more United Airlines reviews

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Terrible, if possible won't be flying again anytime soon!

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

we did a return flight from Paris CDG to SFO. This trip was much better than the departing flight SFO to CDG. The food was better quality, the crew was nicer, and the interior of the plane seemed cleaner.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

We got to get extended leg room in Econ plus that was great. It was nice having our own dietary needs met with our meals, and the connecting flights had it as well. Only negative were the seats my bottom was/is really sore after a ten plus hour flight. Those seats are horrible, understandable for as many people use them. So we are going to purchase a gel seat pad.

Flight to Japan was was better across the board than the return to USA. Entertainment: Movie selection was old and not to my liking. Way too many woke choices. Not enough selections for sports or drama. Service: some of the crew were great. Not all. I paid for business class. a premium. Some of the crew thought they 'had' t do there job instead of wanting to serve and be polite. Food: Way to Japan was good. Way back to USA bad. Boarding: Wat out did not offer Business only; had to go thru general. If you pay for business, you should get business perks. Suggest you look for other than United for travel to Asia

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
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Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego