SAN

S$ 672 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 23-6. 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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Everything you should know

Cheapest return fare
S$ 1,166
Air Canada
Thu 22-1Wed 4-2
SIN - SAN • 1 stop
Cheapest one-way flight
S$ 672
Typical prices: S$ 875-S$ 1,183
Lufthansa
Tue 23-6
SIN - SAN • 1 stop
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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

Thu, 22 Jan - Wed, 4 Feb
Air Canada Logo
08:50 - 12:03
SIN
-
SAN
19h 13m1 stop
Air Canada Logo
12:45 - 07:00
SAN
-
SIN
26h 15m1 stop
S$ 1,166Air Canada
Mon, 26 Jan - Thu, 29 Jan
Air Canada Logo
21:00 - 12:03
SIN
-
SAN
31h 03m2 stops
Air Canada Logo
07:45 - 07:00
SAN
-
SIN
31h 15m2 stops
S$ 1,169Air Canada
Thu, 22 Jan - Wed, 4 Feb
Multiple Airlines Logo
06:35 - 17:24
SIN
-
SAN
26h 49m2 stops
Multiple Airlines Logo
18:05 - 11:15
SAN
-
SIN
25h 10m2 stops
S$ 1,170Multiple Airlines
Mon, 26 Jan - Thu, 29 Jan
Air Canada Logo
06:35 - 17:24
SIN
-
SAN
26h 49m2 stops
Air Canada Logo
12:45 - 07:00
SAN
-
SIN
26h 15m1 stop
S$ 1,184Air Canada
Sun, 15 Feb - Sun, 22 Feb
Multiple Airlines Logo
14:25 - 07:05
SIN
-
SAN
32h 40m2 stops
Multiple Airlines Logo
16:30 - 13:05
SAN
-
SIN
28h 35m2 stops
S$ 1,342Multiple Airlines
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
10:10 - 18:44
SIN
-
SAN
24h 34m1 stop
United Airlines Logo
19:52 - 08:00
SAN
-
SIN
20h 08m1 stop
S$ 1,354United Airlines
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
10:10 - 12:49
SIN
-
SAN
18h 39m1 stop
United Airlines Logo
16:00 - 08:00
SAN
-
SIN
24h 00m1 stop
S$ 1,355United Airlines
Sun, 15 Feb - Sun, 22 Feb
United Airlines Logo
10:10 - 12:39
SIN
-
SAN
18h 29m1 stop
United Airlines Logo
18:55 - 20:15
SAN
-
SIN
33h 20m2 stops
S$ 1,404United Airlines
Thu, 12 Feb - Fri, 20 Feb
United Airlines Logo
10:10 - 18:48
SIN
-
SAN
24h 38m1 stop
United Airlines Logo
06:15 - 20:15
SAN
-
SIN
22h 00m1 stop
S$ 1,415United Airlines
Thu, 12 Feb - Fri, 20 Feb
United Airlines Logo
22:20 - 00:29
SIN
-
SAN
18h 09m1 stop
United Airlines Logo
17:55 - 08:00
SAN
-
SIN
22h 05m1 stop
S$ 1,417United 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 United Airlines, followed by China Airlines.

Good to know – Book Cheap San Diego Plane Tickets

Low seasonOctober
Cheapest flightS$ 672
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (4% 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.

Prefer to fly direct to San Diego?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to San Diego.
Find which airlines fly direct to San Diego Airport, which days they fly and book direct flights.

Direct departures

Singapore to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Friday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Sunday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

See more direct flights

Direct returns

San Diego to Singapore

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Wednesday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Thursday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Friday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

Saturday

ANA, Aer Lingus, Aeromexico, +54 more

ANA, Aer Lingus, +55 more

Sunday

ANA, Aer Lingus, Aeromexico, +55 more

ANA, Aer Lingus, +56 more

See more direct flights

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 9137 reviews
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

2.0 MediocreGray, Dec 2025
IAH - SMF
Read more United Airlines reviews

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Flight was late - I was downgraded from first class to coach

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

The flight attendants were very rude, beyond comprehension. I took a business class from London to SFO for the first time on United. When I asked for a second piece of bread during dinner, the serving attendant threw a 3rd bread on my plate and said, “here. You can have this one too”! I couldn’t believe the rudeness of the attendant. Most all attendants were very rude, unhelpful, sing the food was absolutely disgusting. Never fly United internationally in business class. My flight back to SFO was a nightmare!!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Flight from Rome to SFO was excellent compared To our flight to Europe from SFO. The food was much tastier. You can see how UNITED is skimping, though. Instead of getting something mid flight you had to ask for it. It was not automatically served. There was a cookie at the end of the arrival meal, for example that tasted like it just came out of a box. They used to serve a little container of nuts, now … a tiny container of nuts, mixed with pretzels. This was business class that you really have to pay for! But this is minor complaints compared to the overall. My major complaint is the position of the even numbered seats by the windows. You have to turn around to see your window & the positioning as some other controls are harder to get at. This is compared to the odd number seat that are perfectly aligned.

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Poway

Everything you need to know for your flight to San Diego

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