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Cheap flights from Singapore to San Diego from $521

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Singapore to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 am - 4:12 pmSIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
$878Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
7:00 am - 4:12 pmSIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
4:01 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
23h 59m2 stops San Francisco Vancouver Intl
$879Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
7:00 am - 4:12 pmSIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
$880Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
8:40 am - 4:25 pmSIN  Singapore Changi-SAN San Diego
22h 45m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 15m1 stop Vancouver Intl
$914Air Canada
Thu, Oct 29 - Thu, Nov 5
Air Canada Logo
7:00 am - 4:12 pmSIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
$915Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
8:40 am - 4:25 pmSIN  Singapore Changi-SAN San Diego
22h 45m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
21h 45m1 stop Vancouver Intl
$916Air Canada
Tue, Oct 27 - Tue, Nov 3
Air Canada Logo
7:00 am - 4:12 pmSIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
$916Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
11:10 pm - 4:25 pmSIN  Singapore Changi-SAN San Diego
32h 15m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
21h 45m1 stop Vancouver Intl
$921Air Canada
Wed, Oct 28 - Sun, Nov 8
Air Canada Logo
7:00 am - 1:44 pmSIN  Singapore Changi-SAN San Diego
21h 44m2 stops Vancouver Intl San Francisco
Air Canada Logo
4:01 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
23h 59m2 stops San Francisco Vancouver Intl
$937Air Canada
Sun, Oct 11 - Tue, Oct 27
Air Canada Logo
10:50 pm - 4:00 pmSIN  Singapore Changi-SAN San Diego
32h 10m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
5:15 pm - 7:00 amSAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
$944Air Canada
Sun, Oct 11 - Tue, Oct 27

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Air Canada flights from Singapore to San Diego

Our best Air Canada deals on Singapore to San Diego flight tickets
Air Canada
Oct 11
SIN7:00 amSingapore Changi
24h 12m
1 stop
SAN4:12 pmSan Diego
Oct 27
SAN5:15 pmSan Diego
22h 45m
1 stop
SIN7:00 amSingapore Changi
$878
Air Canada
Oct 11
SIN7:00 amSingapore Changi
24h 12m
1 stop
SAN4:12 pmSan Diego
Oct 27
SAN4:01 pmSan Diego
23h 59m
2 stops
SIN7:00 amSingapore Changi
$879
Air Canada
Oct 11
SIN7:00 amSingapore Changi
24h 12m
1 stop
SAN4:12 pmSan Diego
Oct 27
SAN5:15 pmSan Diego
22h 45m
1 stop
SIN7:00 amSingapore Changi
$880

Japan Airlines flights from Singapore to San Diego

Our best Japan Airlines deals on Singapore to San Diego flight tickets
Japan Airlines
Jan 29
SIN8:15 amSingapore Changi
17h 35m
1 stop
SAN9:50 amSan Diego
Feb 6
SAN7:11 amSan Diego
25h 39m
2 stops
SIN12:50 amSingapore Changi
$1,131
Japan Airlines
Jan 29
SIN8:15 amSingapore Changi
17h 35m
1 stop
SAN9:50 amSan Diego
Feb 6
SAN11:45 amSan Diego
21h 05m
1 stop
SIN12:50 amSingapore Changi
$1,236

momondo Fare Finder

 
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

Cheapest round-trip

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-4:12 pm

1 stop24h 12m

San Diego

Tue 10/27

5:15 pm-7:00 am

1 stop22h 45m

$878

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-4:12 pm

1 stop24h 12m

San Diego

Tue 10/27

4:01 pm-7:00 am

2 stops23h 59m

$879

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-4:12 pm

1 stop24h 12m

San Diego

Tue 10/27

5:15 pm-7:00 am

1 stop22h 45m

$880

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Thu 10/29

8:40 am-4:25 pm

1 stop22h 45m

San Diego

Thu 11/5

4:45 pm-7:00 am

1 stop22h 15m

$914

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-4:12 pm

1 stop24h 12m

San Diego

Tue 10/27

5:15 pm-7:00 am

1 stop22h 45m

$915
Quickest round-trip

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Tue 10/27

8:40 am-4:25 pm

1 stop22h 45m

San Diego

Tue 11/3

5:15 pm-7:00 am

1 stop21h 45m

$916

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-4:12 pm

1 stop24h 12m

San Diego

Tue 10/27

5:15 pm-7:00 am

1 stop22h 45m

$916

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Wed 10/28

11:10 pm-4:25 pm

2 stops32h 15m

San Diego

Sun 11/8

5:15 pm-7:00 am

1 stop21h 45m

$921

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

7:00 am-1:44 pm

2 stops21h 44m

San Diego

Tue 10/27

4:01 pm-7:00 am

2 stops23h 59m

$937

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 10/11

10:50 pm-4:00 pm

2 stops32h 10m

San Diego

Tue 10/27

5:15 pm-7:00 am

1 stop22h 45m

$944

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 month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Singapore during the month January is also very affordable. Most momondo users find prices during this month for around $0.

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

You could potentially save up to 40% on your flight if you consider stops on a Singapore to San Diego flight.

How have Singapore to San Diego flight prices changed over time?

As of September 2026, prices for Singapore to San Diego flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Singapore to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to San Diego (SIN to SAN) flight deals and tips

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

Best Price Found

$521

Fastest flight time

23h 30m

Direct flights

None
The best one-way flight to San Diego from Singapore in the past 72 hours is $521. The best round-trip flight deal from Singapore to San Diego found on momondo in the last 72 hours is $878.
The fastest flight from Singapore to San Diego takes 23h 30m
There are no direct flights from Singapore to San Diego. There are no popular flight routes from Singapore to San Diego.
Search flight deals

Frequently asked questions about flying from Singapore to San Diego

  • How far is Singapore Changi to San Diego by plane?

    There are 8872.2 mi between Singapore Changi and San Diego. 23h 30m is a normal flight duration for this route.

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

    Prices for flights from Singapore Changi Airport to San Diego Airport are updated daily.

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

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

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

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

Why use momondo?

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

It is quick and easy to find Singapore to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

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

Flights from Singapore to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San Diego from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Diego from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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