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Cheap flights from Singapore to San Diego from S$ 906

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 17-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

S$ 1,100

Popular in

July

Cheapest in

January

Average price

S$ 1,434
Air Canada
  • Air Canada
  • 24-5-8-6
  • 2 total stops
  • 49h 24m total
  • Singapore to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (S$ 307 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 63 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find 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 15 April 2025.

Sat 24-509:10SIN - SAN
1 stop21h 59mAir Canada
Sun 8-612:40SAN - SIN
1 stop27h 25mAir Canada
Deal found 15-4S$ 1,100
Fri 30-515:10SIN - SAN
2 stops31h 29mMultiple Airlines
Fri 6-618:53SAN - SIN
2 stops27h 57mMultiple Airlines
Deal found 15-4S$ 1,249
Wed 23-409:00SIN - SAN
1 stop18h 41mUnited Airlines
Mon 5-513:25SAN - SIN
1 stop26h 20mUnited Airlines
Deal found 14-4S$ 1,347
Tue 22-401:10SIN - SAN
2 stops30h 42mKorean Air
Mon 5-506:15SAN - SIN
2 stops31h 45mKorean Air
Deal found 14-4S$ 1,372
Fri 16-514:00SIN - SAN
2 stops23h 44mSTARLUX Airlines
Fri 23-515:45SAN - SIN
2 stops29h 55mSTARLUX Airlines
Deal found 13-4S$ 1,402
Fri 20-601:10SIN - SAN
2 stops34h 44mDelta
Sat 5-713:28SAN - SIN
2 stops43h 12mDelta
Deal found 14-4S$ 1,520
Thu 15-502:00SIN - SAN
2 stops46h 21mChina Airlines
Fri 23-510:01SAN - SIN
2 stops47h 34mChina Airlines
Deal found 13-4S$ 1,598
Fri 23-503:10SIN - SAN
2 stops35h 28mQatar Airways
Sun 8-622:45SAN - SIN
2 stops31h 15mQatar Airways
Deal found 15-4S$ 2,073
Wed 28-501:55SIN - SAN
2 stops29h 43mJapan Airlines
Thu 5-613:05SAN - SIN
1 stop20h 15mJapan Airlines
Deal found 14-4S$ 2,263
Wed 28-500:40SIN - SAN
1 stop26h 20mKLM
Thu 5-613:55SAN - SIN
1 stop34h 35mKLM
Deal found 14-4S$ 2,626
Tue 22-402:00SIN - SAN
3 stops52h 48mEthiopian Air
Mon 5-521:30SAN - SIN
2 stops50h 20mEthiopian Air
Deal found 14-4S$ 3,701
Thu 15-501:55SIN - SAN
1 stop24h 15mAmerican Airlines
Fri 23-519:50SAN - SIN
1 stop29h 15mAmerican Airlines
Deal found 13-4S$ 4,674

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 15 April 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

Sat 24-5

09:10-16:09

1 stop21h 59m

San Diego

Sun 8-6

12:40-07:05

1 stop27h 25m

S$ 1,100

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 30-5

15:10-07:39

2 stops31h 29m

San Diego

Fri 6-6

18:53-13:50

2 stops27h 57m

S$ 1,249

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 16-5

14:00-22:44

2 stops23h 44m

San Diego

Fri 23-5

15:45-12:40

2 stops29h 55m

S$ 1,402

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 16-5

09:00-12:23

1 stop18h 23m

San Diego

Wed 21-5

11:10-06:45

2 stops28h 35m

S$ 1,405

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 20-6

01:10-20:54

2 stops34h 44m

San Diego

Sat 5-7

13:28-23:40

2 stops43h 12m

S$ 1,520

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 15-5

02:00-09:21

2 stops46h 21m

San Diego

Fri 23-5

10:01-00:35

2 stops47h 34m

S$ 1,598

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 23-5

03:10-23:38

2 stops35h 28m

San Diego

Sun 8-6

22:45-21:00

2 stops31h 15m

S$ 2,073

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 28-5

01:55-16:38

2 stops29h 43m

San Diego

Thu 5-6

13:05-00:20

1 stop20h 15m

S$ 2,263

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 28-5

00:40-12:00

1 stop26h 20m

San Diego

Thu 5-6

13:55-15:30

1 stop34h 35m

S$ 2,626

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 15-5

01:55-11:10

1 stop24h 15m

San Diego

Fri 23-5

19:50-16:05

1 stop29h 15m

S$ 4,674

Flights are sorted by cheapest return flights first.

Deals found on 14-4

Showing 1-10 of 18 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

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 15 April 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,063 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very Good
729 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Delta
8.0
Very Good
7,917 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Overall

9.1

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 are the cheapest airlines flying from Singapore to San Diego round-trip?

    Our cheapest airline available from Singapore to San Diego is Air Canada. Our recent data shows that you can find tickets from as low as S$ 1,100 on this airline. Additional options worth looking into are United Airlines and Korean Air, starting at S$ 1,347 and S$ 1,372 round-trip. You may be able to fly from Singapore to San Diego for 29% less than the average price by searching for these airlines.

  • 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 Singapore?

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

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Fly from Singapore to San Diego on these airlines

Choose from the following airlines for your flight from Singapore to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
United Airlines flights from Singapore Changi to San Diego
Singapore Airlines flights from Singapore Changi to San Diego

Top 2 airlines flying from Singapore to San Diego

Discover the top 2 airlines 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,288AverageS$ 1,800FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,322AverageS$ 1,593FlexibilityNo 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 makes it easy to find Singapore to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to San Diego, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Singapore to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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