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Cheap flights from San Diego to Singapore from $424

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
Multiple Airlines Logo
9:19 am - 9:30 pm
SAN
-
SIN
45h 11m
2 stops
Multiple Airlines Logo
7:30 am - 11:12 pm
SIN
-
SAN
30h 42m
2 stops
$958Multiple Airlines
Sun, Apr 26 - Tue, May 12
Multiple Airlines Logo
4:50 pm - 9:05 am
SAN
-
SIN
25h 15m
2 stops
Multiple Airlines Logo
2:00 pm - 9:48 pm
SIN
-
SAN
22h 48m
2 stops
$1,000Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
9:12 pm - 5:00 pm
SAN
-
SIN
52h 48m
2 stops
Multiple Airlines Logo
11:10 pm - 2:57 pm
SIN
-
SAN
30h 47m
2 stops
$1,003Multiple Airlines
Wed, Apr 22 - Thu, Jun 4
Singapore Airlines Logo
8:00 am - 7:10 pm
SAN
-
SIN
20h 10m
1 stop
Singapore Airlines Logo
9:00 am - 2:37 pm
SIN
-
SAN
20h 37m
1 stop
$1,028Singapore Airlines
Thu, Sep 10 - Thu, Sep 17
China Airlines Logo
3:35 pm - 12:35 pm
SAN
-
SIN
30h 00m
2 stops
China Airlines Logo
1:45 pm - 7:58 am
SIN
-
SAN
33h 13m
2 stops
$1,043China Airlines
Wed, May 6 - Tue, May 12
China Airlines Logo
8:35 pm - 12:35 pm
SAN
-
SIN
25h 00m
2 stops
China Airlines Logo
1:45 pm - 9:44 am
SIN
-
SAN
34h 59m
2 stops
$1,049China Airlines
Tue, Aug 18 - Mon, Aug 31
EVA Air Logo
3:35 pm - 1:55 pm
SAN
-
SIN
31h 20m
2 stops
EVA Air Logo
1:10 pm - 7:43 am
SIN
-
SAN
33h 33m
2 stops
$1,062EVA Air
Tue, Apr 28 - Thu, Oct 15
EVA Air Logo
11:05 am - 1:55 pm
SAN
-
SIN
35h 50m
2 stops
EVA Air Logo
1:10 pm - 11:43 pm
SIN
-
SAN
25h 33m
2 stops
$1,063EVA Air
Tue, Apr 28 - Thu, Oct 15
EVA Air Logo
8:59 pm - 11:55 am
SAN
-
SIN
47h 56m
2 stops
EVA Air Logo
3:20 pm - 7:43 am
SIN
-
SAN
31h 23m
2 stops
$1,069EVA Air
Mon, Apr 6 - Thu, Oct 15
China Airlines Logo
9:12 pm - 12:35 am
SAN
-
SIN
36h 23m
2 stops
China Airlines Logo
1:45 pm - 8:55 am
SIN
-
SAN
34h 10m
2 stops
$1,076China Airlines
Fri, Apr 24 - Tue, Apr 28

EVA Air flights from San Diego to Singapore

Our best EVA Air deals on San Diego to Singapore flight tickets
EVA Air
Apr 28
SAN3:35 pmSan Diego
31h 20m
2 stops
SIN1:55 pmSingapore Changi
Oct 15
SIN1:10 pmSingapore Changi
33h 33m
2 stops
SAN7:43 amSan Diego
$1,062
EVA Air
Apr 28
SAN11:05 amSan Diego
35h 50m
2 stops
SIN1:55 pmSingapore Changi
Oct 15
SIN1:10 pmSingapore Changi
25h 33m
2 stops
SAN11:43 pmSan Diego
$1,063
EVA Air
Apr 6
SAN8:59 pmSan Diego
47h 56m
2 stops
SIN11:55 amSingapore Changi
Oct 15
SIN3:20 pmSingapore Changi
31h 23m
2 stops
SAN7:43 amSan Diego
$1,069

China Airlines flights from San Diego to Singapore

Our best China Airlines deals on San Diego to Singapore flight tickets
China Airlines
May 6
SAN3:35 pmSan Diego
30h 00m
2 stops
SIN12:35 pmSingapore Changi
May 12
SIN1:45 pmSingapore Changi
33h 13m
2 stops
SAN7:58 amSan Diego
$1,043
China Airlines
Aug 18
SAN8:35 pmSan Diego
25h 00m
2 stops
SIN12:35 pmSingapore Changi
Aug 31
SIN1:45 pmSingapore Changi
34h 59m
2 stops
SAN9:44 amSan Diego
$1,049
China Airlines
Apr 24
SAN9:12 pmSan Diego
36h 23m
2 stops
SIN12:35 amSingapore Changi
Apr 28
SIN1:45 pmSingapore Changi
34h 10m
2 stops
SAN8:55 amSan Diego
$1,076

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 March 21, 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

Sun 4/26

9:19 am-9:30 pm

2 stops45h 11m

Singapore Changi

Tue 5/12

7:30 am-11:12 pm

2 stops30h 42m

$958

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 9/10

4:50 pm-9:05 am

2 stops25h 15m

Singapore Changi

Thu 9/17

2:00 pm-9:48 pm

2 stops22h 48m

$1,000

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 4/22

9:12 pm-5:00 pm

2 stops52h 48m

Singapore Changi

Thu 6/4

11:10 pm-2:57 pm

2 stops30h 47m

$1,003
Quickest round-trip

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 9/10

8:00 am-7:10 pm

1 stop20h 10m

Singapore Changi

Thu 9/17

9:00 am-2:37 pm

1 stop20h 37m

$1,028

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 5/6

3:35 pm-12:35 pm

2 stops30h 00m

Singapore Changi

Tue 5/12

1:45 pm-7:58 am

2 stops33h 13m

$1,043

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 8/18

8:35 pm-12:35 pm

2 stops25h 00m

Singapore Changi

Mon 8/31

1:45 pm-9:44 am

2 stops34h 59m

$1,049

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

3:35 pm-1:55 pm

2 stops31h 20m

Singapore Changi

Thu 10/15

1:10 pm-7:43 am

2 stops33h 33m

$1,062

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/28

11:05 am-1:55 pm

2 stops35h 50m

Singapore Changi

Thu 10/15

1:10 pm-11:43 pm

2 stops25h 33m

$1,063

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 4/6

8:59 pm-11:55 am

2 stops47h 56m

Singapore Changi

Thu 10/15

3:20 pm-7:43 am

2 stops31h 23m

$1,069

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Fri 4/24

9:12 pm-12:35 am

2 stops36h 23m

Singapore Changi

Tue 4/28

1:45 pm-8:55 am

2 stops34h 10m

$1,076

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 26% 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 March 2026, prices for San Diego to Singapore flights are approximately 35% cheaper 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

20h 50m

Direct flights

None
The fastest flight from San Diego to Singapore takes 20h 50m
There are no direct flights from San Diego to Singapore. There are no popular flight routes from San Diego to Singapore.
Search flight deals

  • 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 20h 50m 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
10,821 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $831Free CancellationRating
8.2
1,480 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $893Free CancellationRating
8.3
1,742 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $992Free CancellationRating
7.4
9,451 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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