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Cheap flights from Singapore to San Diego from S$ 765

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 29-1. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — SAN
11 Jan — 18 Jan1
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 6 January 2025.

Round-trip from

S$ 1,217

One-way from

S$ 765

Popular in

July

Cheapest in

September

Average price

S$ 1,919
19-2-27-2
  • 19-2-27-2
  • 4 total stops
  • 78h 36m total
  • Singapore to San Diego
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29-1
  • 29-1
  • 2 total stops
  • 31h 50m total
  • Singapore to San Diego
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 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 6 January 2025.

Wed 19-206:40SIN - SAN
2 stops40h 56mMultiple Airlines
Thu 27-206:15SAN - SIN
2 stops37h 40mMultiple Airlines
Deal found 5-1S$ 1,217
Tue 18-201:30SIN - SAN
2 stops28h 54mKorean Air
Wed 26-209:30SAN - SIN
2 stops46h 40mKorean Air
Deal found 5-1S$ 1,335
Wed 19-222:20SIN - SAN
1 stop26h 32mUnited Airlines
Thu 27-216:01SAN - SIN
1 stop23h 59mUnited Airlines
Deal found 6-1S$ 1,359
Tue 18-201:30SIN - SAN
2 stops31h 31mDelta
Thu 27-213:25SAN - SIN
2 stops42h 45mDelta
Deal found 6-1S$ 1,377
Tue 21-1009:10SIN - SAN
1 stop21h 57mAir Canada
Sun 26-1011:50SAN - SIN
1 stop29h 05mAir Canada
Deal found 5-1S$ 1,431
Mon 20-1023:25SIN - SAN
1 stop31h 00mLufthansa
Mon 27-1016:45SAN - SIN
2 stops33h 05mLufthansa
Deal found 5-1S$ 1,613
Tue 21-1008:05SIN - SAN
2 stops23h 01mJapan Airlines
Fri 24-1013:05SAN - SIN
1 stop20h 15mJapan Airlines
Deal found 5-1S$ 1,815
Sun 19-1008:05SIN - SAN
2 stops25h 42mAmerican Airlines
Fri 24-1013:05SAN - SIN
1 stop20h 15mAmerican Airlines
Deal found 5-1S$ 1,884
Tue 18-201:25SIN - SAN
2 stops29h 53mCathay Pacific
Thu 27-218:59SAN - SIN
3 stops29h 21mCathay Pacific
Deal found 5-1S$ 2,071
Thu 16-1002:15SIN - SAN
2 stops34h 27mQatar Airways
Wed 29-1010:40SAN - SIN
2 stops31h 05mQatar Airways
Deal found 5-1S$ 2,179
Fri 17-1022:40SIN - SAN
1 stop31h 10mBritish Airways
Sat 25-1015:30SAN - SIN
2 stops33h 25mBritish Airways
Deal found 5-1S$ 2,275
Wed 23-417:35SIN - SAN
3 stops45h 24mAir China
Mon 5-514:30SAN - SIN
2 stops40h 25mAir China
Deal found 6-1S$ 2,453

Find flights from Singapore to San Diego within your budget

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 6 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 19-2

06:40-07:36

2 stops40h 56m

San Diego

Thu 27-2

06:15-11:55

2 stops37h 40m

S$ 1,217

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 18-2

01:30-14:24

2 stops28h 54m

San Diego

Wed 26-2

09:30-00:10

2 stops46h 40m

S$ 1,335

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 19-2

22:20-08:52

1 stop26h 32m

San Diego

Thu 27-2

16:01-08:00

1 stop23h 59m

S$ 1,359

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 18-2

01:30-17:01

2 stops31h 31m

San Diego

Thu 27-2

13:25-00:10

2 stops42h 45m

S$ 1,377

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 5-2

01:55-15:05

2 stops29h 10m

San Diego

Thu 20-2

16:00-07:55

1 stop23h 55m

S$ 1,443

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 11-5

00:30-15:25

1 stop29h 55m

San Diego

Sun 18-5

17:15-16:40

1 stop32h 25m

S$ 1,845

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 18-2

01:25-15:18

2 stops29h 53m

San Diego

Thu 27-2

18:59-16:20

3 stops29h 21m

S$ 2,071

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 23-4

17:35-23:59

3 stops45h 24m

San Diego

Mon 5-5

14:30-21:55

2 stops40h 25m

S$ 2,453

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 22-4

02:00-15:48

3 stops52h 48m

San Diego

Mon 5-5

21:55-14:50

2 stops49h 55m

S$ 3,384

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 30-1

02:20-09:45

1 stop23h 25m

San Diego

Fri 7-2

11:45-00:50

1 stop21h 05m

S$ 9,203

Flights are sorted by cheapest return flights first.

Deals found on 5-1

Showing 1-10 of 21 results
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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.

Travel insights for flights from Singapore to San Diego

Get recent, data-driven insights about flights from Singapore to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SIN to SAN?

Find hourly flight availability from Singapore to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Singapore to San Diego by exploring options for tickets at midday.

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 6 January 2025.
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very Good
1,028 reviews
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very Good
1,440 reviews
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very Good
462 reviews
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very Good
737 reviews
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very Good
8,513 reviews
Korean Air
8.5
Very Good
1,028 reviews
Check prices

Entertainment

8.2

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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 Korean Air. Our recent data shows that you can find tickets from as low as S$ 1,335 on this airline. Additional options worth looking into are United Airlines and Delta, starting at S$ 1,359 and S$ 1,377 round-trip. You may be able to fly from Singapore to San Diego for 20% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as S$ 869 on Air Canada. Other airlines that offer cheap prices include China Airlines from S$ 980 and United Airlines from S$ 1,075 one-way.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 6 January 2025.
United Airlines flights from Singapore Changi to San Diego
Singapore Airlines flights from Singapore Changi to San Diego
Japan Airlines flights from Singapore Changi to San Diego

Top 3 airlines flying from Singapore to San Diego

Discover the top 3 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 6 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,346AverageS$ 2,643FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,382AverageS$ 1,649FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 1,572AverageS$ 2,066FlexibilityNo cancel feeOn-time79%
Search Japan 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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