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$505+ Cheap flights from Singapore (SIN) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Singapore to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,002
(STARLUX Airlines)

One-way from

$505
(Kiwi.com)

Popular in

December

Cheapest in

October
Provider with most accurate pricing for Singapore Changi-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-San Diego flights.
Search Deals
From Singapore Changi to San Diego
Search Deals
One-way flight from Singapore Changi to San Diego
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Find flight deals from Singapore to San Diego

Cheapest flights from Singapore to San Diego
Explore the most affordable flight options available from Singapore to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This STARLUX Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:45 pm
SIN
-
SAN
2 stops22h 13m
STARLUX Airlines
Thu 1/292:20 pm
SAN
-
SIN
2 stops31h 05m
STARLUX Airlines
Deal found 1/12$1,002
This CheapTickets deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:45 pm
SIN
-
SAN
2 stops23h 59m
Multiple Airlines
Sat 3/76:15 am
SAN
-
SIN
2 stops37h 50m
Multiple Airlines
Deal found 1/14$1,006
This China Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:25 pm
SIN
-
SAN
2 stops24h 39m
Multiple Airlines
Fri 3/67:40 pm
SAN
-
SIN
2 stops25h 25m
Multiple Airlines
Deal found 1/12$1,012
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:20 pm
SIN
-
SAN
1 stop17h 55m
United Airlines
Thu 1/299:00 am
SAN
-
SIN
2 stops31h 00m
United Airlines
Deal found 1/13$1,052
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:10 am
SIN
-
SAN
2 stops23h 19m
United Airlines
Fri 2/206:10 pm
SAN
-
SIN
2 stops34h 05m
United Airlines
Deal found 1/13$1,090
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:10 am
SIN
-
SAN
1 stop20h 39m
United Airlines
Fri 2/204:10 pm
SAN
-
SIN
2 stops36h 05m
United Airlines
Deal found 1/13$1,129

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to San Diego 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, Cheapflights users made 2,558,603 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Singapore to San Diego that are best for you.

Fly from

Singapore

Fly to

San Diego

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 1/26

2:45 pm-8:58 pm

2 stops22h 13m

San Diego

Thu 1/29

2:20 pm-1:25 pm

2 stops31h 05m

$1,002

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 2/28

3:45 pm-11:44 pm

2 stops23h 59m

San Diego

Sat 3/7

6:15 am-12:05 pm

2 stops37h 50m

$1,006

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 2/27

2:25 pm-11:04 pm

2 stops24h 39m

San Diego

Fri 3/6

7:40 pm-1:05 pm

2 stops25h 25m

$1,012

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 1/26

10:20 pm-12:15 am

1 stop17h 55m

San Diego

Thu 1/29

9:00 am-8:00 am

2 stops31h 00m

$1,052

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/12

10:10 am-5:29 pm

2 stops23h 19m

San Diego

Fri 2/20

6:10 pm-8:15 pm

2 stops34h 05m

$1,090

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 3/10

11:45 pm-4:45 pm

1 stop32h 00m

$520

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/8

2:25 pm-9:04 am

2 stops34h 39m

$546

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 3/16

2:25 pm-10:04 am

2 stops34h 39m

$546

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 3/9

1:10 am-2:31 pm

3 stops52h 21m

$550

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 4/7

6:25 pm-8:15 am

3 stops52h 50m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 14 results
1
2

Compare providers for flights from Singapore to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to San Diego in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-San Diego flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Singapore to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to San Diego?

    A quick flight from Singapore to San Diego can take about 17h 55m. STARLUX Airlines provides one of the quickest options available for as low as $1,052. The distance from Singapore to San Diego is about 8860 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Singapore to San Diego that include hotel bookings?

    Yes. In addition to deals on Singapore to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Diego.

  • Can I find deals for business class flights from Singapore to San Diego?

    Yes. Cheapflights offers flight deals from Singapore to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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