Cheap flights from San Diego to Singapore from $411

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 4/24. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
8:00 am - 12:45 am
SAN
-
SIN
25h 45m
2 stops
Cathay Pacific Logo
8:05 pm - 7:43 am
SIN
-
SAN
26h 38m
2 stops
$842Cathay Pacific
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
8:15 am - 12:45 am
SAN
-
SIN
25h 30m
2 stops
Multiple Airlines Logo
7:20 am - 4:28 pm
SIN
-
SAN
24h 08m
2 stops
$897Multiple Airlines
Wed, May 6 - Tue, May 12
Japan Airlines Logo
1:35 pm - 12:20 am
SAN
-
SIN
19h 45m
1 stop
Japan Airlines Logo
8:05 am - 11:35 am
SIN
-
SAN
18h 30m
1 stop
$907Japan Airlines
Tue, Sep 1 - Mon, Sep 7
Cathay Pacific Logo
7:40 am - 5:30 am
SAN
-
SIN
30h 50m
2 stops
Cathay Pacific Logo
12:45 pm - 8:55 am
SIN
-
SAN
35h 10m
2 stops
$917Cathay Pacific
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:00 pm - 12:35 pm
SAN
-
SIN
27h 35m
2 stops
Multiple Airlines Logo
1:45 pm - 7:43 am
SIN
-
SAN
32h 58m
2 stops
$942Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Cathay Pacific Logo
8:15 am - 5:30 am
SAN
-
SIN
30h 15m
2 stops
Cathay Pacific Logo
7:20 am - 4:28 pm
SIN
-
SAN
24h 08m
2 stops
$946Cathay Pacific
Tue, May 5 - Tue, May 12
Cathay Pacific Logo
7:40 am - 5:30 am
SAN
-
SIN
30h 50m
2 stops
Cathay Pacific Logo
8:05 pm - 4:28 pm
SIN
-
SAN
35h 23m
2 stops
$967Cathay Pacific
Thu, Apr 16 - Sat, May 9
Air Canada Logo
8:15 am - 5:15 am
SAN
-
SIN
30h 00m
1 stop
Air Canada Logo
7:00 am - 11:50 am
SIN
-
SAN
19h 50m
1 stop
$981Air Canada
Tue, May 5 - Tue, May 12
Japan Airlines Logo
8:40 pm - 12:20 am
SAN
-
SIN
36h 40m
2 stops
Japan Airlines Logo
8:05 am - 11:35 am
SIN
-
SAN
18h 30m
1 stop
$986Japan Airlines
Mon, Aug 31 - Mon, Sep 14
Multiple Airlines Logo
6:16 am - 6:10 am
SAN
-
SIN
32h 54m
2 stops
Multiple Airlines Logo
8:05 am - 11:35 am
SIN
-
SAN
18h 30m
1 stop
$1,001Multiple Airlines
Tue, Sep 1 - Mon, Sep 7

EVA Air flights from San Diego to Singapore

Our best EVA Air deals on San Diego to Singapore flight tickets
EVA Air
Mar 21
SAN5:55 pmSan Diego
35h 20m
1 stop
SIN8:15 pmSingapore Changi
Mar 28
SIN10:10 amSingapore Changi
25h 43m
1 stop
SAN8:53 pmSan Diego
$2,359
EVA Air
Mar 13
SAN9:59 pmSan Diego
47h 06m
2 stops
SIN12:05 pmSingapore Changi
Mar 24
SIN3:45 pmSingapore Changi
34h 26m
2 stops
SAN11:11 amSan Diego
$2,923

China Airlines flights from San Diego to Singapore

Our best China Airlines deals on San Diego to Singapore flight tickets
China Airlines
Apr 28
SAN9:12 pmSan Diego
36h 23m
2 stops
SIN12:35 amSingapore Changi
May 6
SIN1:45 pmSingapore Changi
34h 10m
2 stops
SAN8:55 amSan Diego
$1,021
China Airlines
Mar 13
SAN10:09 pmSan Diego
47h 56m
2 stops
SIN1:05 pmSingapore Changi
Mar 24
SIN2:25 pmSingapore Changi
32h 50m
2 stops
SAN8:15 amSan Diego
$2,192
China Airlines
Mar 13
SAN10:09 pmSan Diego
47h 56m
2 stops
SIN1:05 pmSingapore Changi
Mar 24
SIN2:25 pmSingapore Changi
32h 50m
2 stops
SAN8:15 amSan Diego
$2,499

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 10, 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

Mon 8/31

8:00 am-12:45 am

2 stops25h 45m

Singapore Changi

Mon 9/14

8:05 pm-7:43 am

2 stops26h 38m

$842

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 5/6

8:15 am-12:45 am

2 stops25h 30m

Singapore Changi

Tue 5/12

7:20 am-4:28 pm

2 stops24h 08m

$897
Quickest round-trip

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/1

1:35 pm-12:20 am

1 stop19h 45m

Singapore Changi

Mon 9/7

8:05 am-11:35 am

1 stop18h 30m

$907

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 4/21

7:40 am-5:30 am

2 stops30h 50m

Singapore Changi

Tue 4/28

12:45 pm-8:55 am

2 stops35h 10m

$917

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/1

6:00 pm-12:35 pm

2 stops27h 35m

Singapore Changi

Mon 9/7

1:45 pm-7:43 am

2 stops32h 58m

$942

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 5/5

8:15 am-5:30 am

2 stops30h 15m

Singapore Changi

Tue 5/12

7:20 am-4:28 pm

2 stops24h 08m

$946

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 4/16

7:40 am-5:30 am

2 stops30h 50m

Singapore Changi

Sat 5/9

8:05 pm-4:28 pm

2 stops35h 23m

$967

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 5/5

8:15 am-5:15 am

1 stop30h 00m

Singapore Changi

Tue 5/12

7:00 am-11:50 am

1 stop19h 50m

$981

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 8/31

8:40 pm-12:20 am

2 stops36h 40m

Singapore Changi

Mon 9/14

8:05 am-11:35 am

1 stop18h 30m

$986

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/1

6:16 am-6:10 am

2 stops32h 54m

Singapore Changi

Mon 9/7

8:05 am-11:35 am

1 stop18h 30m

$1,001

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 1% 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

25h 45m

Direct flights

None
The fastest flight from San Diego to Singapore takes 25h 45m
There are no direct flights from San Diego to Singapore. There are no popular flight routes 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 25h 45m 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
10,800 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $831Free CancellationRating
8.2
1,472 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $893Free CancellationRating
8.3
1,728 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $992Free CancellationRating
7.4
9,413 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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1 adult
Thu 4/9
Thu 4/16

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