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Cheap flights from San Diego to Singapore from $468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Singapore departing on 5/1. 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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Find the cheapest flights from San Diego to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:45 pm - 5:15 am
SAN
-
SIN
25h 30m
1 stop
Air Canada Logo
7:00 am - 8:43 am
SIN
-
SAN
40h 43m
2 stops
$950Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
12:45 pm - 5:15 am
SAN
-
SIN
25h 30m
1 stop
Air Canada Logo
7:00 am - 4:12 pm
SIN
-
SAN
24h 12m
1 stop
$953Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
11:00 am - 5:15 am
SAN
-
SIN
27h 15m
2 stops
Air Canada Logo
7:00 am - 8:43 am
SIN
-
SAN
40h 43m
2 stops
$954Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
7:20 am - 5:15 am
SAN
-
SIN
30h 55m
2 stops
Air Canada Logo
7:00 am - 4:12 pm
SIN
-
SAN
24h 12m
1 stop
$967Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
10:30 pm - 5:15 am
SAN
-
SIN
63h 45m
2 stops
Air Canada Logo
8:50 am - 3:38 pm
SIN
-
SAN
46h 48m
2 stops
$1,000Air Canada
Fri, Oct 9 - Tue, Dec 1
Air Canada Logo
12:45 pm - 5:15 am
SAN
-
SIN
25h 30m
1 stop
Air Canada Logo
7:00 am - 4:12 pm
SIN
-
SAN
24h 12m
1 stop
$1,008Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
12:45 pm - 5:15 am
SAN
-
SIN
25h 30m
1 stop
Air Canada Logo
7:00 am - 11:47 am
SIN
-
SAN
19h 47m
1 stop
$1,009Air Canada
Tue, Apr 28 - Thu, Oct 15
Air Canada Logo
10:30 pm - 5:15 am
SAN
-
SIN
63h 45m
2 stops
Air Canada Logo
8:50 am - 4:19 pm
SIN
-
SAN
23h 29m
1 stop
$1,019Air Canada
Fri, Oct 9 - Tue, Dec 1
Air Canada Logo
10:30 pm - 5:15 am
SAN
-
SIN
63h 45m
2 stops
Air Canada Logo
7:00 am - 12:16 am
SIN
-
SAN
32h 16m
2 stops
$1,037Air Canada
Fri, Sep 25 - Sat, Oct 10
Air Canada Logo
8:10 am - 5:15 am
SAN
-
SIN
30h 05m
1 stop
Air Canada Logo
7:00 am - 8:55 pm
SIN
-
SAN
28h 55m
1 stop
$1,044Air Canada
Sun, May 17 - Tue, Jun 2

Air Canada flights from San Diego to Singapore

Our best Air Canada deals on San Diego to Singapore flight tickets
Air Canada
Apr 28
SAN12:45 pmSan Diego
25h 30m
1 stop
SIN5:15 amSingapore Changi
Oct 15
SIN7:00 amSingapore Changi
40h 43m
2 stops
SAN8:43 amSan Diego
$950
Air Canada
Apr 28
SAN12:45 pmSan Diego
25h 30m
1 stop
SIN5:15 amSingapore Changi
Oct 15
SIN7:00 amSingapore Changi
24h 12m
1 stop
SAN4:12 pmSan Diego
$953
Air Canada
Apr 28
SAN11:00 amSan Diego
27h 15m
2 stops
SIN5:15 amSingapore Changi
Oct 15
SIN7:00 amSingapore Changi
40h 43m
2 stops
SAN8:43 amSan Diego
$954

United Airlines flights from San Diego to Singapore

Our best United Airlines deals on San Diego to Singapore flight tickets
United Airlines
Apr 15
SAN9:46 amSan Diego
29h 59m
1 stop
SIN6:45 amSingapore Changi
Apr 22
SIN9:00 amSingapore Changi
26h 39m
1 stop
SAN8:39 pmSan Diego
$1,426
United Airlines
Apr 15
SAN12:40 pmSan Diego
27h 05m
2 stops
SIN6:45 amSingapore Changi
Apr 22
SIN9:00 amSingapore Changi
26h 39m
1 stop
SAN8:39 pmSan Diego
$1,430
United Airlines
Apr 24
SAN11:00 amSan Diego
28h 45m
1 stop
SIN6:45 amSingapore Changi
May 5
SIN9:00 amSingapore Changi
26h 38m
1 stop
SAN8:38 pmSan Diego
$9,191

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Singapore 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 April 13, 2026.
Use the filters below to find and compare flights from San Diego to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

12:45 pm-5:15 am

1 stop25h 30m

Singapore Changi

Thu 10/15

7:00 am-8:43 am

2 stops40h 43m

$950

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

12:45 pm-5:15 am

1 stop25h 30m

Singapore Changi

Thu 10/15

7:00 am-4:12 pm

1 stop24h 12m

$953

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

11:00 am-5:15 am

2 stops27h 15m

Singapore Changi

Thu 10/15

7:00 am-8:43 am

2 stops40h 43m

$954

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

7:20 am-5:15 am

2 stops30h 55m

Singapore Changi

Thu 10/15

7:00 am-4:12 pm

1 stop24h 12m

$967

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Fri 10/9

10:30 pm-5:15 am

2 stops63h 45m

Singapore Changi

Tue 12/1

8:50 am-3:38 pm

2 stops46h 48m

$1,000

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

12:45 pm-5:15 am

1 stop25h 30m

Singapore Changi

Thu 10/15

7:00 am-4:12 pm

1 stop24h 12m

$1,008
Quickest round-trip

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

12:45 pm-5:15 am

1 stop25h 30m

Singapore Changi

Thu 10/15

7:00 am-11:47 am

1 stop19h 47m

$1,009

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Fri 10/9

10:30 pm-5:15 am

2 stops63h 45m

Singapore Changi

Tue 12/1

8:50 am-4:19 pm

1 stop23h 29m

$1,019

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Fri 9/25

10:30 pm-5:15 am

2 stops63h 45m

Singapore Changi

Sat 10/10

7:00 am-12:16 am

2 stops32h 16m

$1,037

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sun 5/17

8:10 am-5:15 am

1 stop30h 05m

Singapore Changi

Tue 6/2

7:00 am-8:55 pm

1 stop28h 55m

$1,044

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 Singapore from

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

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 typical price of a round-trip flight between San Diego and Singapore?

What is the cheapest month to fly to Singapore?

The month of February is, on average, the cheapest month to fly to Singapore from San Diego, with most prices found around $993. If you aren’t able to travel to Singapore during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,029.

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

You could potentially save up to 25% on your flight if you consider stops on a San Diego to Singapore flight.

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

As of April 2026, prices for San Diego to Singapore flights are approximately 106% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Singapore

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

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

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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from San Diego to Singapore takes 21h 20m
There are no direct flights from San Diego to Singapore. There are no popular flight routes from San Diego to Singapore.
Search flight deals

Frequently asked questions about flying from San Diego to Singapore

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

    The distance between San Diego and Singapore Changi is about 8872.2 mi. Typically, this will take 21h 20m by plane in normal conditions.

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

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

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

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

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Singapore?

Best airlines flying from San Diego to Singapore

Compare and see reviews for airlines that fly from San Diego to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $829Free CancellationRating
7.1
10,922 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $831Free CancellationRating
8.2
1,493 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $893Free CancellationRating
8.3
1,779 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $992Free CancellationRating
7.4
9,582 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Singapore. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

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

Yes. momondo can track prices for San Diego to Singapore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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