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Cheap flights from Singapore to San Diego from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to San Diego departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Singapore to San Diego

Recent round-trip flight deals from Singapore to San Diego

Enter your travel dates to find the best prices.
Air Canada Logo
8:50 am - 5:24 pm
SIN
-
SAN
24h 34m1 stop
Air Canada Logo
12:45 pm - 7:00 am
SAN
-
SIN
26h 15m1 stop
$852Air Canada
Thu, Feb 5 - Thu, Feb 12
Air Canada Logo
6:35 am - 5:24 pm
SIN
-
SAN
26h 49m2 stops
Air Canada Logo
12:45 pm - 7:00 am
SAN
-
SIN
26h 15m1 stop
$867Air Canada
Thu, Feb 5 - Thu, Feb 12
Air Canada Logo
8:50 am - 2:52 pm
SIN
-
SAN
22h 02m2 stops
Air Canada Logo
6:30 am - 7:00 am
SAN
-
SIN
32h 30m2 stops
$910Air Canada
Thu, Feb 5 - Thu, Feb 12
Korean Air Logo
10:40 am - 8:59 pm
SIN
-
SAN
26h 19m2 stops
Korean Air Logo
7:50 am - 5:00 am
SAN
-
SIN
53h 10m2 stops
$1,066Korean Air
Tue, Feb 10 - Sat, Feb 14
Korean Air Logo
10:40 am - 8:59 pm
SIN
-
SAN
26h 19m2 stops
Korean Air Logo
7:50 am - 8:25 pm
SAN
-
SIN
44h 35m2 stops
$1,068Korean Air
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:10 am - 12:49 pm
SIN
-
SAN
18h 39m1 stop
United Airlines Logo
7:45 am - 8:15 pm
SAN
-
SIN
20h 30m1 stop
$1,086United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:10 am - 12:49 pm
SIN
-
SAN
18h 39m1 stop
United Airlines Logo
12:55 pm - 8:00 am
SAN
-
SIN
27h 05m2 stops
$1,088United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:10 am - 2:49 pm
SIN
-
SAN
20h 39m1 stop
United Airlines Logo
6:15 am - 8:15 pm
SAN
-
SIN
22h 00m1 stop
$1,096United Airlines
Thu, Feb 12 - Fri, Feb 20
United Airlines Logo
10:10 am - 11:40 pm
SIN
-
SAN
29h 30m2 stops
United Airlines Logo
7:45 am - 8:15 pm
SAN
-
SIN
20h 30m1 stop
$1,100United Airlines
Thu, Feb 12 - Fri, Feb 20
Multiple Airlines Logo
5:00 pm - 11:47 am
SIN
-
SAN
34h 47m3 stops
Multiple Airlines Logo
12:45 pm - 3:35 pm
SAN
-
SIN
34h 50m2 stops
$1,701Multiple Airlines
Thu, Feb 5 - Thu, Feb 12

United Airlines flights from Singapore to San Diego

Our best United Airlines deals on Singapore to San Diego flight tickets
United Airlines
Feb 10
SIN10:10 amSingapore Changi
18h 39m
1 stop
SAN12:49 pmSan Diego
Feb 14
SAN7:45 amSan Diego
20h 30m
1 stop
SIN8:15 pmSingapore Changi
$1,086
Find similar
United Airlines
Feb 10
SIN10:10 amSingapore Changi
18h 39m
1 stop
SAN12:49 pmSan Diego
Feb 14
SAN12:55 pmSan Diego
27h 05m
2 stops
SIN8:00 amSingapore Changi
$1,088
Find similar
United Airlines
Feb 12
SIN10:10 amSingapore Changi
20h 39m
1 stop
SAN2:49 pmSan Diego
Feb 20
SAN6:15 amSan Diego
22h 00m
1 stop
SIN8:15 pmSingapore Changi
$1,095
Find similar

Korean Air flights from Singapore to San Diego

Our best Korean Air deals on Singapore to San Diego flight tickets
Korean Air
Feb 10
SIN10:40 amSingapore Changi
26h 19m
2 stops
SAN8:59 pmSan Diego
Feb 14
SAN7:50 amSan Diego
53h 10m
2 stops
SIN5:00 amSingapore Changi
$1,066
Find similar
Korean Air
Feb 10
SIN10:40 amSingapore Changi
26h 19m
2 stops
SAN8:59 pmSan Diego
Feb 14
SAN7:50 amSan Diego
44h 35m
2 stops
SIN8:25 pmSingapore Changi
$1,068
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Singapore to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/5

8:50 am-5:24 pm

1 stop24h 34m

San Diego

Thu 2/12

12:45 pm-7:00 am

1 stop26h 15m

$852

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/5

6:35 am-5:24 pm

2 stops26h 49m

San Diego

Thu 2/12

12:45 pm-7:00 am

1 stop26h 15m

$867

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/5

8:50 am-2:52 pm

2 stops22h 02m

San Diego

Thu 2/12

6:30 am-7:00 am

2 stops32h 30m

$910

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2/10

10:40 am-8:59 pm

2 stops26h 19m

San Diego

Sat 2/14

7:50 am-5:00 am

2 stops53h 10m

$1,066

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2/10

10:40 am-8:59 pm

2 stops26h 19m

San Diego

Sat 2/14

7:50 am-8:25 pm

2 stops44h 35m

$1,068

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2/10

10:10 am-12:49 pm

1 stop18h 39m

San Diego

Sat 2/14

7:45 am-8:15 pm

1 stop20h 30m

$1,086

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2/10

10:10 am-12:49 pm

1 stop18h 39m

San Diego

Sat 2/14

12:55 pm-8:00 am

2 stops27h 05m

$1,088

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/12

10:10 am-2:49 pm

1 stop20h 39m

San Diego

Fri 2/20

6:15 am-8:15 pm

1 stop22h 00m

$1,096

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/12

10:10 am-11:40 pm

2 stops29h 30m

San Diego

Fri 2/20

7:45 am-8:15 pm

1 stop20h 30m

$1,100

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/5

5:00 pm-11:47 am

3 stops34h 47m

San Diego

Thu 2/12

12:45 pm-3:35 pm

2 stops34h 50m

$1,701

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Singapore to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Singapore to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $1,108. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,243. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $1,116. Flights in the evening are often more expensive with an average ticket price of $1,143.

Can stopping save me money on Singapore to San Diego flights?

You could potentially save up to 36% on your flight if you consider stops on a Singapore to San Diego flight.

Cheap Singapore to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to San Diego

Fastest flight time

19h 13m

Direct flights

None
The fastest flight from Singapore to San Diego takes 19h 13m
There are no direct flights from Singapore to San Diego. There are no popular flight routes from Singapore to San Diego.
Search flight deals

  • When did momondo last update prices for flights from Singapore to San Diego Airport?

    Prices for flights from Singapore to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Singapore to San Diego Airport?

  • How old do you have to be to fly from Singapore to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Singapore to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Singapore to San Diego

Compare and see reviews for airlines that fly from Singapore to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $993Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Borrego Springs
Imperial Beach
La Mesa
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Singapore with this policy.

How can momondo help me find flights from Singapore to San Diego?

momondo helps you find the best flight between Singapore and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Singapore to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Singapore to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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