Cheap flights from Singapore to San Diego from S$ 700

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 8-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
21 Feb — 28 Feb1
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 January 2026.

Sun 26-422:45
SIN
-
SAN
1 stop31h 40m
Lufthansa
Fri 1-517:15
SAN
-
SIN
1 stop32h 20m
Lufthansa
Deal found 20-1S$ 1,133
Sat 25-402:00
SIN
-
SAN
2 stops55h 34m
Multiple Airlines
Fri 1-515:35
SAN
-
SIN
2 stops30h 00m
Multiple Airlines
Deal found 20-1S$ 1,173
Mon 26-114:25
SIN
-
SAN
2 stops34h 10m
Multiple Airlines
Sun 8-215:15
SAN
-
SIN
2 stops29h 50m
Multiple Airlines
Deal found 22-1S$ 1,198
Fri 17-415:20
SIN
-
SAN
2 stops31h 54m
Multiple Airlines
Wed 22-415:35
SAN
-
SIN
2 stops29h 20m
Multiple Airlines
Deal found 20-1S$ 1,219
Thu 2-715:20
SIN
-
SAN
2 stops32h 32m
Multiple Airlines
Thu 9-710:25
SAN
-
SIN
2 stops34h 30m
Multiple Airlines
Deal found 22-1S$ 1,239
Thu 9-413:45
SIN
-
SAN
2 stops32h 50m
Multiple Airlines
Mon 13-420:45
SAN
-
SIN
2 stops24h 50m
Multiple Airlines
Deal found 21-1S$ 1,291
Wed 4-310:10
SIN
-
SAN
2 stops23h 19m
United Airlines
Sun 8-320:50
SAN
-
SIN
2 stops32h 25m
United Airlines
Deal found 20-1S$ 1,353
Mon 26-110:10
SIN
-
SAN
1 stop20h 42m
United Airlines
Sun 8-216:00
SAN
-
SIN
1 stop36h 15m
United Airlines
Deal found 22-1S$ 1,356
Thu 12-222:20
SIN
-
SAN
1 stop26h 20m
United Airlines
Fri 20-206:15
SAN
-
SIN
1 stop22h 00m
United Airlines
Deal found 20-1S$ 1,411

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 January 2026.

Round-trip from

S$ 1,133

One-way from

S$ 700

Popular in

December

Cheapest in

October
Lufthansa
  • Lufthansa
  • 26-4-1-5
  • 2 total stops
  • 64h 00m total
  • Singapore to San Diego
8-3
  • 8-3
  • 2 total stops
  • 37h 55m total
  • Singapore to San Diego
Highest demand for flights based on searches. 8% potential increase in price (S$ 176 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (S$ 59 potential savings vs. average return price).

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 January 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

Sun 26-4

22:45-15:25

1 stop31h 40m

San Diego

Fri 1-5

17:15-16:35

1 stop32h 20m

S$ 1,133

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sat 25-4

02:00-18:34

2 stops55h 34m

San Diego

Fri 1-5

15:35-12:35

2 stops30h 00m

S$ 1,173

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 17-4

15:20-08:14

2 stops31h 54m

San Diego

Wed 22-4

15:35-11:55

2 stops29h 20m

S$ 1,219

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 2-7

15:20-08:52

2 stops32h 32m

San Diego

Thu 9-7

10:25-11:55

2 stops34h 30m

S$ 1,239

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 9-4

13:45-07:35

2 stops32h 50m

San Diego

Mon 13-4

20:45-12:35

2 stops24h 50m

S$ 1,291

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 4-3

10:10-20:51

2 stops26h 41m

San Diego

Sun 8-3

20:50-20:15

2 stops32h 25m

S$ 1,353

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 9-4

20:35-00:29

1 stop18h 54m

San Diego

Mon 13-4

07:20-18:35

1 stop20h 15m

S$ 1,353

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 8-3

14:25-12:20

2 stops37h 55m

S$ 700

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 8-3

14:45-20:49

2 stops22h 04m

S$ 805

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 13-2

13:15-23:15

2 stops26h 00m

S$ 917

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 13 results
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 22 January 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.

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

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 31h 40m. Fly via Lufthansa 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,238AverageS$ 1,487FlexibilityNo 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?

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

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