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Cheap flights from San Diego to Singapore from $334

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 4/26. 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 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 - 5:25 pm
SIN
-
SAN
25h 25m
1 stop
$860Air Canada
Sun, Apr 12 - Tue, Apr 28
Multiple Airlines Logo
4:49 pm - 1:15 pm
SAN
-
SIN
29h 26m
2 stops
Multiple Airlines Logo
12:35 pm - 9:26 pm
SIN
-
SAN
47h 51m
2 stops
$919Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
2:23 pm - 9:05 am
SAN
-
SIN
27h 42m
2 stops
Multiple Airlines Logo
10:45 pm - 3:25 pm
SIN
-
SAN
31h 40m
1 stop
$946Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
6:34 pm - 12:40 pm
SAN
-
SIN
27h 06m
2 stops
Multiple Airlines Logo
2:00 pm - 8:55 am
SIN
-
SAN
33h 55m
2 stops
$957Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Air Canada Logo
4:55 pm - 5:15 am
SAN
-
SIN
21h 20m
1 stop
Air Canada Logo
7:00 am - 4:15 pm
SIN
-
SAN
24h 15m
1 stop
$966Air Canada
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:15 am - 12:50 pm
SAN
-
SIN
39h 35m
2 stops
Multiple Airlines Logo
2:00 pm - 10:36 pm
SIN
-
SAN
23h 36m
2 stops
$1,013Multiple Airlines
Sun, May 3 - Thu, May 7
China Eastern Logo
6:20 am - 5:25 am
SAN
-
SIN
32h 05m
2 stops
China Eastern Logo
11:00 pm - 2:54 pm
SIN
-
SAN
30h 54m
2 stops
$1,014China Eastern
Mon, Mar 16 - Fri, Mar 20
Multiple Airlines Logo
7:35 pm - 5:35 pm
SAN
-
SIN
31h 00m
1 stop
Multiple Airlines Logo
2:00 pm - 10:25 am
SIN
-
SAN
35h 25m
2 stops
$1,020Multiple Airlines
Wed, Apr 22 - Mon, Apr 27
Multiple Airlines Logo
8:59 pm - 12:40 pm
SAN
-
SIN
24h 41m
2 stops
Multiple Airlines Logo
2:00 pm - 8:55 am
SIN
-
SAN
33h 55m
2 stops
$1,043Multiple Airlines
Mon, Mar 30 - Mon, May 4
Cathay Pacific Logo
5:12 pm - 1:05 pm
SAN
-
SIN
28h 53m
2 stops
Cathay Pacific Logo
8:15 pm - 8:15 am
SIN
-
SAN
27h 00m
2 stops
$1,058Cathay Pacific
Thu, Mar 12 - Tue, Mar 24

United Airlines flights from San Diego to Singapore

Our best United Airlines deals on San Diego to Singapore flight tickets
United Airlines
Apr 12
SAN8:37 pmSan Diego
30h 58m
2 stops
SIN6:35 pmSingapore Changi
Apr 28
SIN9:00 amSingapore Changi
26h 12m
2 stops
SAN8:12 pmSan Diego
$1,070
United Airlines
Mar 30
SAN6:36 amSan Diego
20h 59m
1 stop
SIN6:35 pmSingapore Changi
May 4
SIN9:00 amSingapore Changi
26h 38m
1 stop
SAN8:38 pmSan Diego
$1,077
United Airlines
Mar 12
SAN7:55 amSan Diego
21h 20m
1 stop
SIN8:15 pmSingapore Changi
Mar 24
SIN10:20 pmSingapore Changi
29h 37m
2 stops
SAN12:57 pmSan Diego
$1,081

Alaska Airlines flights from San Diego to Singapore

Our best Alaska Airlines deals on San Diego to Singapore flight tickets
Alaska Airlines
Mar 12
SAN8:04 amSan Diego
33h 41m
3 stops
SIN8:45 amSingapore Changi
Mar 23
SIN3:15 amSingapore Changi
33h 06m
2 stops
SAN9:21 pmSan Diego
$1,800
Alaska Airlines
Mar 12
SAN9:40 amSan Diego
32h 05m
3 stops
SIN8:45 amSingapore Changi
Mar 23
SIN3:15 amSingapore Changi
33h 06m
2 stops
SAN9:21 pmSan Diego
$1,836
Alaska Airlines
Mar 16
SAN8:00 amSan Diego
33h 45m
3 stops
SIN8:45 amSingapore Changi
Mar 19
SIN3:15 amSingapore Changi
33h 06m
2 stops
SAN9:21 pmSan Diego
$1,866

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 3, 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

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sun 4/12

12:45 pm-5:15 am

1 stop25h 30m

Singapore Changi

Tue 4/28

7:00 am-5:25 pm

1 stop25h 25m

$860

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 4/22

4:49 pm-1:15 pm

2 stops29h 26m

Singapore Changi

Mon 4/27

12:35 pm-9:26 pm

2 stops47h 51m

$919

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 4/22

2:23 pm-9:05 am

2 stops27h 42m

Singapore Changi

Mon 4/27

10:45 pm-3:25 pm

1 stop31h 40m

$946

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 4/22

6:34 pm-12:40 pm

2 stops27h 06m

Singapore Changi

Mon 4/27

2:00 pm-8:55 am

2 stops33h 55m

$957

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sun 5/3

4:55 pm-5:15 am

1 stop21h 20m

Singapore Changi

Thu 5/7

7:00 am-4:15 pm

1 stop24h 15m

$966

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sun 5/3

6:15 am-12:50 pm

2 stops39h 35m

Singapore Changi

Thu 5/7

2:00 pm-10:36 pm

2 stops23h 36m

$1,013

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 3/16

6:20 am-5:25 am

2 stops32h 05m

Singapore Changi

Fri 3/20

11:00 pm-2:54 pm

2 stops30h 54m

$1,014

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 4/22

7:35 pm-5:35 pm

1 stop31h 00m

Singapore Changi

Mon 4/27

2:00 pm-10:25 am

2 stops35h 25m

$1,020

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Mon 3/30

8:59 pm-12:40 pm

2 stops24h 41m

Singapore Changi

Mon 5/4

2:00 pm-8:55 am

2 stops33h 55m

$1,043

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Thu 3/12

5:12 pm-1:05 pm

2 stops28h 53m

Singapore Changi

Tue 3/24

8:15 pm-8:15 am

2 stops27h 00m

$1,058

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 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 $1,009. 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.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,213 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from San Diego for as low as $978 on momondo.

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.

Cheap San Diego to Singapore 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 05m

Direct flights

None
The fastest flight from San Diego to Singapore takes 20h 05m
There are no direct flights from San Diego to Singapore. There are no popular flight routes from San Diego to Singapore.
Search flight deals

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

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

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

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

    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.

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

    The required travel and health documents for your Singapore 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
10,770 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $893Free CancellationRating
8.3
1,721 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $894Free CancellationRating
8.2
1,465 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $992Free CancellationRating
7.4
9,377 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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Singapore.

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

If you are not ready to book a flight from San Diego to Singapore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Singapore and let you know when they change.

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