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Cheap flights from San Diego to Singapore from $382

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 8/25. 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

Air Canada Logo
12:45 pm - 7:00 amSAN-SIN
26h 15m1 stop
Air Canada Logo
8:50 am - 5:24 pmSIN-SAN
24h 34m1 stop
$809Air Canada
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Wed, Nov 5 - Thu, Nov 20
Air Canada Logo
10:45 pm - 7:00 amSAN-SIN
41h 15m2 stops
Air Canada Logo
8:50 am - 5:24 pmSIN-SAN
24h 34m1 stop
$813Air Canada
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Sat, Nov 1 - Thu, Nov 20
Air Canada Logo
12:45 pm - 7:00 amSAN-SIN
26h 15m1 stop
Air Canada Logo
8:50 am - 12:03 pmSIN-SAN
19h 13m1 stop
$828Air Canada
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Wed, Nov 5 - Fri, Nov 21
United Airlines Logo
1:59 pm - 6:15 amSAN-SIN
25h 16m1 stop
United Airlines Logo
8:45 am - 3:59 pmSIN-SAN
22h 14m1 stop
$839United Airlines
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Tue, Sep 30 - Mon, Oct 6
United Airlines Logo
6:00 pm - 6:15 amSAN-SIN
21h 15m1 stop
United Airlines Logo
6:15 am - 3:59 pmSIN-SAN
24h 44m2 stops
$847United Airlines
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Tue, Sep 30 - Mon, Oct 6
Logo
6:15 am - 12:45 amSAN-SIN
27h 30m2 stops
Logo
6:15 am - 11:00 pmSIN-SAN
31h 45m2 stops
$860
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Tue, Sep 30 - Mon, Oct 6
Japan Airlines Logo
11:45 am - 12:50 amSAN-SIN
21h 05m1 stop
Japan Airlines Logo
8:15 am - 9:45 amSIN-SAN
17h 30m1 stop
$893Japan Airlines
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Wed, Jan 21 - Wed, Feb 4
Logo
1:35 pm - 1:50 pmSAN-SIN
33h 15m3 stops
Logo
9:10 am - 11:34 pmSIN-SAN
29h 24m3 stops
$899
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Tue, Sep 16 - Tue, Sep 23
Japan Airlines Logo
1:35 pm - 12:20 amSAN-SIN
19h 45m1 stop
Japan Airlines Logo
8:05 am - 11:35 amSIN-SAN
18h 30m1 stop
$911Japan Airlines
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Tue, Sep 16 - Tue, Sep 23
ANA Logo
10:54 am - 6:40 amSAN-SIN
28h 46m2 stops
ANA Logo
10:10 pm - 3:08 pmSIN-SAN
31h 58m2 stops
$931ANA
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Wed, Sep 3 - Mon, Sep 8

Japan Airlines flights from San Diego to Singapore

Our best Japan Airlines deals on San Diego to Singapore flight tickets
Japan Airlines
Jan 21
SAN11:45 amSan Diego
21h 05m
1 stop
SIN12:50 amSingapore Changi
Feb 4
SIN8:15 amSingapore Changi
17h 30m
1 stop
SAN9:45 amSan Diego
$893
Find similar
Japan Airlines
Sep 16
SAN1:35 pmSan Diego
19h 45m
1 stop
SIN12:20 amSingapore Changi
Sep 23
SIN8:05 amSingapore Changi
18h 30m
1 stop
SAN11:35 amSan Diego
$911
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Japan Airlines
Sep 4
SAN8:27 amSan Diego
24h 53m
2 stops
SIN12:20 amSingapore Changi
Sep 7
SIN8:05 amSingapore Changi
18h 30m
1 stop
SAN11:35 amSan Diego
$912
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ANA flights from San Diego to Singapore

Our best ANA deals on San Diego to Singapore flight tickets
ANA
Sep 3
SAN10:54 amSan Diego
28h 46m
2 stops
SIN6:40 amSingapore Changi
Sep 8
SIN10:10 pmSingapore Changi
31h 58m
2 stops
SAN3:08 pmSan Diego
$931
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ANA
Aug 13
SAN6:20 amSan Diego
27h 25m
2 stops
SIN12:45 amSingapore Changi
Sep 8
SIN6:15 amSingapore Changi
25h 08m
2 stops
SAN4:23 pmSan Diego
$2,065
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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 August 2, 2025.
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

Wed 11/5

12:45 pm-7:00 am

1 stop26h 15m

Singapore Changi

Thu 11/20

8:50 am-5:24 pm

1 stop24h 34m

$809

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Sat 11/1

10:45 pm-7:00 am

2 stops41h 15m

Singapore Changi

Thu 11/20

8:50 am-5:24 pm

1 stop24h 34m

$813

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 11/5

12:45 pm-7:00 am

1 stop26h 15m

Singapore Changi

Fri 11/21

8:50 am-12:03 pm

1 stop19h 13m

$828

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/30

1:59 pm-6:15 am

1 stop25h 16m

Singapore Changi

Mon 10/6

8:45 am-3:59 pm

1 stop22h 14m

$839

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/30

6:00 pm-6:15 am

1 stop21h 15m

Singapore Changi

Mon 10/6

6:15 am-3:59 pm

2 stops24h 44m

$847

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/30

6:15 am-12:45 am

2 stops27h 30m

Singapore Changi

Mon 10/6

6:15 am-11:00 pm

2 stops31h 45m

$860

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 1/21

11:45 am-12:50 am

1 stop21h 05m

Singapore Changi

Wed 2/4

8:15 am-9:45 am

1 stop17h 30m

$893

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/16

1:35 pm-1:50 pm

3 stops33h 15m

Singapore Changi

Tue 9/23

9:10 am-11:34 pm

3 stops29h 24m

$899

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Tue 9/16

1:35 pm-12:20 am

1 stop19h 45m

Singapore Changi

Tue 9/23

8:05 am-11:35 am

1 stop18h 30m

$911

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

Wed 9/3

10:54 am-6:40 am

2 stops28h 46m

Singapore Changi

Mon 9/8

10:10 pm-3:08 pm

2 stops31h 58m

$931

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 September is, on average, the cheapest month to fly to Singapore from San Diego, with most prices found around $992. If you aren’t able to travel to Singapore during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,113.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from San Diego to Singapore is on a Tuesday when prices can be found for as low as $1,265. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,388.

What is the cheapest time of day to depart on your flight to Singapore?

At noon is the cheapest time of day to fly from San Diego to Singapore when you can find flight prices for as low as $1,168. Flying to Singapore at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,325 on average. Flights to Singapore from San Diego in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,287 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 $1,087 on momondo.

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

Best Price Found

$382

Fastest flight time

19h 45m

Direct flights

None

Airports in Singapore

1 airport
The best one-way flight to Singapore from San Diego in the past 72 hours is $382. The best round-trip flight deal from San Diego to Singapore found on momondo in the last 72 hours is $809.
The fastest flight from San Diego to Singapore takes 19h 45m
There are no direct flights from San Diego to Singapore. Popular non-direct route for this connection is San Diego Airport - Singapore Changi Airport.
There is 1 airport near Singapore: Singapore Changi (SIN)
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  • 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
United AirlinesPriceFrom $796Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Air CanadaPriceFrom $812Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $983Free CancellationRating
8.1
1,338 reviews
Search Singapore 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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