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Cheap flights from San Diego to Singapore from $341

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 2/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:10 pm - 2:30 pmSAN-SIN
29h 20m2 stops
Air Canada Logo
9:10 am - 4:13 pmSIN-SAN
22h 03m1 stop
$895Air Canada
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lun., abr. 6 - mar., may. 5
Air Canada Logo
6:10 pm - 11:15 amSAN-SIN
26h 05m2 stops
Air Canada Logo
8:50 pm - 12:02 pmSIN-SAN
30h 12m2 stops
$897Air Canada
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lun., abr. 6 - mar., may. 5
Cathay Pacific Logo
6:30 pm - 11:55 amSAN-SIN
25h 25m2 stops
Cathay Pacific Logo
1:25 pm - 8:39 amSIN-SAN
34h 14m2 stops
$904Cathay Pacific
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jue., mar. 5 - mar., mar. 31
ANA Logo
11:05 am - 6:55 amSAN-SIN
27h 50m2 stops
ANA Logo
6:35 am - 7:48 pmSIN-SAN
29h 13m2 stops
$933ANA
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lun., feb. 16 - vie., mar. 6
Cathay Pacific Logo
6:30 pm - 8:10 pmSAN-SIN
33h 40m2 stops
Cathay Pacific Logo
8:15 pm - 9:52 pmSIN-SAN
40h 37m2 stops
$934Cathay Pacific
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mié., feb. 25 - dom., mar. 8
Singapore Airlines Logo
9:59 pm - 7:05 pmSAN-SIN
29h 06m1 stop
Singapore Airlines Logo
9:15 am - 6:09 pmSIN-SAN
23h 54m1 stop
$946Singapore Airlines
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jue., mar. 5 - mar., mar. 31
Singapore Airlines Logo
8:50 pm - 5:45 pmSAN-SIN
28h 55m1 stop
Singapore Airlines Logo
9:00 am - 1:17 pmSIN-SAN
20h 17m1 stop
$951Singapore Airlines
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mié., feb. 25 - dom., mar. 8
ANA Logo
7:45 am - 5:35 pmSAN-SIN
41h 50m2 stops
ANA Logo
10:45 am - 7:54 pmSIN-SAN
25h 09m2 stops
$955ANA
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sáb., ene. 24 - mié., feb. 11
United Airlines Logo
6:15 am - 8:15 pmSAN-SIN
22h 00m1 stop
United Airlines Logo
10:10 am - 3:02 pmSIN-SAN
20h 52m1 stop
$1,024United Airlines
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mar., nov. 25 - jue., dic. 11
United Airlines Logo
11:02 am - 8:00 amSAN-SIN
28h 58m2 stops
United Airlines Logo
10:10 am - 3:02 pmSIN-SAN
20h 52m1 stop
$1,029United Airlines
Find Deal
mar., nov. 25 - jue., dic. 11

Air Canada flights from San Diego to Singapore

Our best Air Canada deals on San Diego to Singapore flight tickets
Air Canada
Apr 6
SAN6:10 pmSan Diego
29h 20m
2 stops
SIN2:30 pmSingapore Changi
May 5
SIN9:10 amSingapore Changi
22h 03m
1 stop
SAN4:13 pmSan Diego
$895
Find similar
Air Canada
Apr 6
SAN6:10 pmSan Diego
26h 05m
2 stops
SIN11:15 amSingapore Changi
May 5
SIN8:50 pmSingapore Changi
30h 12m
2 stops
SAN12:02 pmSan Diego
$897
Find similar
Air Canada
Mar 5
SAN6:05 pmSan Diego
20h 55m
1 stop
SIN7:00 amSingapore Changi
Mar 13
SIN8:50 amSingapore Changi
23h 34m
1 stop
SAN5:24 pmSan Diego
$941
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Cathay Pacific flights from San Diego to Singapore

Our best Cathay Pacific deals on San Diego to Singapore flight tickets
Cathay Pacific
Mar 5
SAN6:30 pmSan Diego
25h 25m
2 stops
SIN11:55 amSingapore Changi
Mar 31
SIN1:25 pmSingapore Changi
34h 14m
2 stops
SAN8:39 amSan Diego
$904
Find similar
Cathay Pacific
Feb 25
SAN6:30 pmSan Diego
33h 40m
2 stops
SIN8:10 pmSingapore Changi
Mar 8
SIN8:15 pmSingapore Changi
40h 37m
2 stops
SAN9:52 pmSan Diego
$934
Find similar
Cathay Pacific
Apr 6
SAN2:30 pmSan Diego
30h 55m
2 stops
SIN12:25 pmSingapore Changi
May 4
SIN1:50 amSingapore Changi
29h 19m
2 stops
SAN4:09 pmSan Diego
$979
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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 noviembre 6, 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

lun. 4/6

6:10 pm-2:30 pm

2 stops29h 20m

Singapore Changi

mar. 5/5

9:10 am-4:13 pm

1 stop22h 03m

$895

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

lun. 4/6

6:10 pm-11:15 am

2 stops26h 05m

Singapore Changi

mar. 5/5

8:50 pm-12:02 pm

2 stops30h 12m

$897

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

jue. 3/5

6:30 pm-11:55 am

2 stops25h 25m

Singapore Changi

mar. 3/31

1:25 pm-8:39 am

2 stops34h 14m

$904

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

lun. 2/16

11:05 am-6:55 am

2 stops27h 50m

Singapore Changi

vie. 3/6

6:35 am-7:48 pm

2 stops29h 13m

$933

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

mié. 2/25

6:30 pm-8:10 pm

2 stops33h 40m

Singapore Changi

dom. 3/8

8:15 pm-9:52 pm

2 stops40h 37m

$934

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

jue. 3/5

9:59 pm-7:05 pm

1 stop29h 06m

Singapore Changi

mar. 3/31

9:15 am-6:09 pm

1 stop23h 54m

$946

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

mié. 2/25

8:50 pm-5:45 pm

1 stop28h 55m

Singapore Changi

dom. 3/8

9:00 am-1:17 pm

1 stop20h 17m

$951

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

sáb. 1/24

7:45 am-5:35 pm

2 stops41h 50m

Singapore Changi

mié. 2/11

10:45 am-7:54 pm

2 stops25h 09m

$955

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

mar. 11/25

6:15 am-8:15 pm

1 stop22h 00m

Singapore Changi

jue. 12/11

10:10 am-3:02 pm

1 stop20h 52m

$1,024

San DiegoSingapore

SAN - SIN

SANSIN

San Diego

mar. 11/25

11:02 am-8:00 am

2 stops28h 58m

Singapore Changi

jue. 12/11

10:10 am-3:02 pm

1 stop20h 52m

$1,029

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 April is, on average, the cheapest month to fly to Singapore from San Diego, with most prices found around $1,042. If you aren’t able to travel to Singapore during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,075.

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 $1,241 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 $1,083 on momondo.

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

You could potentially save up to 22% 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 November 2025, prices for San Diego to Singapore flights are approximately 17% 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

Direct flights

None
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 00m 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 $812Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $893Free CancellationRating
8.3
1,604 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $894Free CancellationRating
8.1
1,393 reviews
Search Singapore Airlines flights
United AirlinesPriceFrom $991Free CancellationRating
7.4
9,007 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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