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Cheap flights from Singapore to San Diego from S$ 824

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 30-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
22 May — 29 May1
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 22 April 2026.

Wed 19-813:45
SIN
-
SAN
2 stops34h 03m
Multiple Airlines
Sun 30-821:29
SAN
-
SIN
2 stops24h 06m
Multiple Airlines
Deal found 19-4S$ 1,357
Thu 29-1014:25
SIN
-
SAN
2 stops32h 18m
Multiple Airlines
Tue 3-1118:00
SAN
-
SIN
2 stops27h 05m
Multiple Airlines
Deal found 19-4S$ 1,378
Sat 22-815:20
SIN
-
SAN
2 stops32h 28m
Multiple Airlines
Fri 28-821:29
SAN
-
SIN
2 stops23h 26m
Multiple Airlines
Deal found 17-4S$ 1,413
Thu 29-1014:45
SIN
-
SAN
2 stops23h 11m
STARLUX Airlines
Mon 2-1117:51
SAN
-
SIN
2 stops27h 34m
STARLUX Airlines
Deal found 21-4S$ 1,441
Thu 29-1022:20
SIN
-
SAN
1 stop25h 23m
United Airlines
Mon 2-1113:28
SAN
-
SIN
1 stop26h 32m
United Airlines
Deal found 21-4S$ 1,461
Sun 10-507:30
SIN
-
SAN
2 stops49h 33m
Korean Air
Wed 13-515:37
SAN
-
SIN
2 stops36h 38m
Korean Air
Deal found 20-4S$ 1,529

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 22 April 2026.

Round-trip from

S$ 1,357

One-way from

S$ 824

Popular in

April

Cheapest in

October

Average price

S$ 2,203
19-8-30-8
  • 19-8-30-8
  • 4 total stops
  • 58h 09m total
  • Singapore to San Diego
Search Deals
30-5
  • 30-5
  • 3 total stops
  • 59h 02m total
  • Singapore to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (S$ 59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 22 April 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

Sat 22-8

15:20-08:48

2 stops32h 28m

San Diego

Fri 28-8

21:29-11:55

2 stops23h 26m

S$ 1,413

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 10-6

13:45-07:44

2 stops32h 59m

San Diego

Tue 16-6

21:27-12:35

2 stops24h 08m

S$ 1,603

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 21-6

13:10-18:21

2 stops44h 11m

San Diego

Fri 26-6

21:27-11:55

2 stops23h 28m

S$ 1,619

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2-6

15:20-07:58

2 stops31h 38m

San Diego

Tue 9-6

20:04-11:55

2 stops24h 51m

S$ 1,631

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 6-6

13:10-23:44

2 stops25h 34m

San Diego

Sat 13-6

19:35-13:55

2 stops51h 20m

S$ 1,636

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 22-8

08:05-17:13

2 stops24h 08m

San Diego

Fri 28-8

13:35-00:20

1 stop19h 45m

S$ 1,701

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 19-8

08:45-14:54

1 stop21h 09m

San Diego

Wed 19-8

17:00-06:15

2 stops22h 15m

S$ 1,906

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 3-6

14:00-22:26

2 stops23h 26m

San Diego

Wed 10-6

18:35-12:40

2 stops27h 05m

S$ 1,987

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2-6

08:45-14:08

1 stop20h 23m

San Diego

Tue 9-6

11:55-06:15

1 stop27h 20m

S$ 2,042
Fastest return journey

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 2-6

07:00-11:50

1 stop19h 50m

San Diego

Tue 9-6

16:55-05:15

1 stop21h 20m

S$ 2,087

Flights are sorted by cheapest return flights first.

Deals found on 17-4

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 22 April 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.
United Airlines
7.4
Good
9,625 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,625 reviews
United Airlines
7.4
Good
9,625 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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 44h 11m. Fly via EVA Air to get the fastest option. There are 14259 km between Singapore and San Diego.

  • 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

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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 200,618 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,140AverageS$ 1,476FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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?

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