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$525+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This China Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 4/91:45 pm
SIN
-
SAN
2 stops25h 13m
Multiple Airlines
Mon 4/138:45 pm
SAN
-
SIN
2 stops24h 50m
Multiple Airlines
Deal found 2/10$1,026
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/410:10 am
SIN
-
SAN
1 stop18h 29m
United Airlines
Sun 3/88:50 pm
SAN
-
SIN
2 stops32h 25m
United Airlines
Deal found 2/8$1,065
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:45 pm
SIN
-
SAN
2 stops31h 30m
EVA Air
Thu 4/24:42 pm
SAN
-
SIN
2 stops28h 13m
EVA Air
Deal found 2/9$1,082
This CheapTickets deal was found by Cheapflights users on 2/8. 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.
Wed 3/253:45 pm
SIN
-
SAN
2 stops31h 30m
Multiple Airlines
Wed 4/12:00 pm
SAN
-
SIN
2 stops30h 55m
Multiple Airlines
Deal found 2/8$1,098
This United Airlines deal was found by Cheapflights users on 2/8. 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
1 stop20h 39m
United Airlines
Fri 2/206:15 am
SAN
-
SIN
1 stop22h 00m
United Airlines
Deal found 2/8$1,110
This Expedia deal was found by Cheapflights users on 2/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:45 am
SIN
-
SAN
2 stops35h 59m
Multiple Airlines
Thu 2/266:15 am
SAN
-
SIN
2 stops30h 45m
Multiple Airlines
Deal found 2/9$1,129
This United Airlines deal was found by Cheapflights users on 2/8. 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 30m
United Airlines
Wed 2/2511:05 am
SAN
-
SIN
2 stops28h 55m
United Airlines
Deal found 2/8$1,136

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,026
(China Airlines)

One-way from

$525
(Expedia)

Popular in

December

Cheapest in

October

Average price

$1,368
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. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 11, 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

Thu 4/9

1:45 pm-11:58 pm

2 stops25h 13m

San Diego

Mon 4/13

8:45 pm-12:35 pm

2 stops24h 50m

$1,026

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 3/26

10:10 am-10:43 pm

2 stops27h 33m

San Diego

Thu 4/2

7:20 am-6:35 pm

1 stop20h 15m

$1,065

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 3/4

10:10 am-5:29 pm

2 stops23h 19m

San Diego

Sun 3/8

8:50 pm-8:15 pm

2 stops32h 25m

$1,065

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 2/23

10:20 pm-5:29 pm

2 stops35h 09m

San Diego

Thu 2/26

6:15 am-8:15 pm

1 stop22h 00m

$1,065

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 6/21

10:45 pm-3:25 pm

1 stop31h 40m

$525

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/8

2:25 pm-9:04 am

2 stops34h 39m

$549

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 3/4

11:40 am-8:32 am

3 stops36h 52m

$573

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 4/15

1:25 pm-11:41 am

3 stops37h 16m

$583

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/8

2:45 pm-10:03 pm

2 stops23h 18m

$605

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 4/4

1:10 am-4:15 pm

3 stops54h 05m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-San Diego flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 27h 33m. United Airlines provides one of the quickest options available for as low as $1,065. The distance from Singapore to San Diego is about 8860 mi.

  • 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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