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$464+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap flight deals from Singapore to San Diego

Best flights from Singapore to San Diego
Discover carefully curated flight deals from Singapore to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

This Flightnetwork deal was found by Cheapflights users on 12/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:50 amSIN - SAN
1 stop24h 34mAir Canada
Wed 2/1112:45 pmSAN - SIN
1 stop26h 15mAir Canada
Deal found 12/29$873
This United Airlines deal was found by Cheapflights users on 12/27. 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 4/308:40 pmSIN - SAN
1 stop18h 48mUnited Airlines
Sun 5/34:26 pmSAN - SIN
1 stop35h 09mUnited Airlines
Deal found 12/27$1,053
This Gotogate deal was found by Cheapflights users on 12/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:50 amSIN - SAN
1 stop19h 13mAir Canada
Thu 2/1912:45 pmSAN - SIN
1 stop26h 15mAir Canada
Deal found 12/28$876
This Air Canada deal was found by Cheapflights users on 12/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/269:00 pmSIN - SAN
2 stops31h 03mAir Canada
Thu 1/297:45 amSAN - SIN
2 stops31h 15mAir Canada
Deal found 12/28$912
This United Airlines deal was found by Cheapflights users on 12/27. 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 4/298:40 pmSIN - SAN
1 stop18h 49mUnited Airlines
Mon 5/410:55 amSAN - SIN
2 stops28h 50mUnited Airlines
Deal found 12/27$1,053
This Air Canada deal was found by Cheapflights users on 12/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 amSIN - SAN
2 stops40h 04mAir Canada
Mon 5/44:45 pmSAN - SIN
2 stops30h 45mAir Canada
Deal found 12/27$995
This Air Canada deal was found by Cheapflights users on 12/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:00 amSIN - SAN
2 stops40h 04mAir Canada
Sun 5/34:45 pmSAN - SIN
2 stops38h 55mAir Canada
Deal found 12/27$1,011

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 December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$876
(Gotogate)

One-way from

$464
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,487
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. 1% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 29, 2025.
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 1/29

8:50 am-5:24 pm

1 stop24h 34m

San Diego

Wed 2/11

12:45 pm-7:00 am

1 stop26h 15m

$873

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2/12

8:50 am-12:03 pm

1 stop19h 13m

San Diego

Thu 2/19

12:45 pm-7:00 am

1 stop26h 15m

$876

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 1/26

9:00 pm-12:03 pm

2 stops31h 03m

San Diego

Thu 1/29

7:45 am-7:00 am

2 stops31h 15m

$912

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 4/30

7:00 am-8:04 am

2 stops40h 04m

San Diego

Mon 5/4

4:45 pm-2:30 pm

2 stops30h 45m

$995

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 4/30

7:00 am-8:04 am

2 stops40h 04m

San Diego

Sun 5/3

4:45 pm-10:40 pm

2 stops38h 55m

$1,011

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 4/30

8:40 pm-12:28 am

1 stop18h 48m

San Diego

Sun 5/3

4:26 pm-6:35 pm

1 stop35h 09m

$1,053

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 4/29

8:40 pm-12:29 am

1 stop18h 49m

San Diego

Mon 5/4

10:55 am-6:45 am

2 stops28h 50m

$1,053

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/22

2:25 pm-9:52 am

2 stops34h 27m

$603

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/15

2:25 pm-1:20 pm

2 stops37h 55m

$603

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 3/8

2:25 pm-12:20 pm

2 stops37h 55m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 12 results
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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 December.
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 24h 34m. Air Canada provides one of the quickest options available for as low as $873. The distance from Singapore to San Diego is about 8860 mi.

  • What are the cheapest airlines to fly from Singapore to San Diego one-way?

    The cheapest airlines for a one-way flight from Singapore to San Diego are Air Canada ($392), Singapore Airlines ($780), and United Airlines ($790).

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Singapore to San Diego

Discover the top airline that operate flights from Singapore to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$993Average$1,112FlexibilityNo cancel feeOn-time69%

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