Cheap flights from Singapore to San Diego from S$ 676

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 30-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
24 Jul — 31 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to San Diego

Enter your travel dates to find the best prices.

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 24 June 2026.

Sat 27-607:00
SIN
-
SAN
1 stop28h 58m
Air Canada
Sun 12-708:15
SAN
-
SIN
1 stop30h 00m
Air Canada
Deal found 21-6S$ 1,051
Thu 1-1014:00
SIN
-
SAN
2 stops22h 16m
STARLUX Airlines
Mon 5-1018:25
SAN
-
SIN
2 stops27h 15m
STARLUX Airlines
Deal found 22-6S$ 1,443
Fri 26-615:20
SIN
-
SAN
2 stops34h 20m
Multiple Airlines
Sun 28-621:27
SAN
-
SIN
2 stops23h 28m
Multiple Airlines
Deal found 22-6S$ 1,455
Thu 1-1008:45
SIN
-
SAN
2 stops26h 23m
United Airlines
Mon 5-1018:28
SAN
-
SIN
1 stop20h 47m
United Airlines
Deal found 22-6S$ 1,464

Find flight deals from Singapore to San Diego

Keep the following information in mind while searching for Singapore to San Diego flight deals. Data was last updated 24 June 2026.

Round-trip from

S$ 1,443

One-way from

S$ 676
STARLUX Airlines
  • STARLUX Airlines
  • 1-10-5-10
  • 4 total stops
  • 49h 31m total
  • Singapore to San Diego
Air Canada
  • Air Canada
  • 30-10
  • 1 total stop
  • 19h 14m total
  • Singapore to San Diego

Cheapflights Fare Finder

 
Customise 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 200,618 searches. Data last updated 24 June 2026.
Use the filters below to find and compare flights from Singapore to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 1-10

14:00-21:16

2 stops22h 16m

San Diego

Mon 5-10

18:25-12:40

2 stops27h 15m

S$ 1,443
Fastest return journey

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 1-10

08:45-20:08

2 stops26h 23m

San Diego

Mon 5-10

18:28-06:15

1 stop20h 47m

S$ 1,460

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Mon 6-7

14:00-23:56

2 stops24h 56m

San Diego

Thu 9-7

18:35-12:50

2 stops27h 15m

S$ 1,574

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 5-8

20:35-08:22

1 stop26h 47m

San Diego

Wed 12-8

18:28-06:15

1 stop20h 47m

S$ 1,575
Cheapest one-way
Fastest single journey

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 30-10

08:50-13:04

1 stop19h 14m

S$ 676

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 6-8

18:10-15:10

3 stops36h 00m

S$ 926

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 4-7

15:20-09:10

2 stops32h 50m

S$ 938

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 14-11

23:55-19:37

3 stops59h 42m

S$ 959

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 19-7

15:20-12:19

2 stops35h 59m

S$ 1,110

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 1-7

20:45-08:30

1 stop26h 45m

S$ 1,196

Flights are sorted by cheapest return flights first.

Deals found on 20-6

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 return 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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to San Diego
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 24 June 2026.
Read through reviews of airlines operating flights from Singapore to San Diego, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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.
  • What airport do you fly into for flights to San Diego from Singapore?

    Located just 4.2 km from the city centre, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Singapore.

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

    There are many flights that can get you from Singapore to San Diego in 22h 16m. Fly via STARLUX Airlines or United Airlines to get the fastest option. There are 14259 km between Singapore and San Diego. When browsing for deals, the options you’ll see will be for both direct 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 holiday 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 200,618 searches. Data last updated 24 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,250AverageS$ 1,501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to San Diego?

Cheapflights helps you search for flights from Singapore to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Singapore to San Diego with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Singapore to San Diego flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Singapore to San Diego become cheaper?

Of course! You can now track prices for flights from Singapore to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.