What’s the cheapest stopover airport for flights from Singapore to San Diego?

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of S$ 1,267. Find deals

How long is the flight from Singapore to San Diego?

There are many flights that can get you from Singapore to San Diego in 19h 13m. Fly via Asiana Airlines or Air Canada 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.

What is the cheapest airline to fly from Singapore to San Diego round-trip?

Our cheapest airline available from Singapore to San Diego is United Airlines. Our recent data shows that you can find tickets from as low as S$ 1,249 on this airline. You may be able to fly from Singapore to San Diego for 19% less than the average price by searching for this airline.

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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to San Diego as you normally would.

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.

S$ 603+ Flights from Singapore to San Diego

Find 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 28 October 2025.

Tue 11-1108:50SIN - SAN

1 stop19h 13mAir Canada

Thu 13-1109:54SAN - SIN

2 stops29h 06mAir Canada

Deal found 26-10S$ 1,038

Tue 4-1108:50SIN - SAN

2 stops27h 58mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,041

Tue 11-1121:00SIN - SAN

2 stops31h 03mMultiple Airlines

Thu 13-1113:10SAN - SIN

2 stops25h 50mMultiple Airlines

Deal found 26-10S$ 1,120

Sun 2-1121:00SIN - SAN

2 stops36h 24mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,182

Thu 6-1108:50SIN - SAN

2 stops22h 05mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,194

Mon 3-1115:45SIN - SAN

2 stops23h 55mMultiple Airlines

Tue 11-1117:30SAN - SIN

2 stops29h 00mMultiple Airlines

Deal found 26-10S$ 1,275

Mon 3-1110:10SIN - SAN

1 stop26h 38mUnited Airlines

Tue 11-1106:15SAN - SIN

1 stop22h 00mUnited Airlines

Deal found 26-10S$ 1,350

Sat 1-1110:10SIN - SAN

1 stop25h 38mUnited Airlines

Tue 11-1119:50SAN - SIN

1 stop20h 10mUnited Airlines

Deal found 26-10S$ 1,399

Fri 31-1010:10SIN - SAN

2 stops24h 42mUnited Airlines

Sun 16-1120:40SAN - SIN

2 stops31h 35mUnited Airlines

Deal found 28-10S$ 1,405

Mon 10-1102:00SIN - SAN

2 stops53h 27mChina Airlines

Thu 13-1116:07SAN - SIN

2 stops28h 58mChina Airlines

Deal found 26-10S$ 1,415

Best flights from Singapore to San Diego
Discover carefully curated flight deals from Singapore to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 October 2025.

Tue 13-123:10SIN - SAN

2 stops27h 17mAsiana Airlines

Wed 21-120:37SAN - SIN

2 stops33h 18mAsiana Airlines

Deal found 27-10S$ 1,001

Tue 11-1108:50SIN - SAN

1 stop19h 13mAir Canada

Thu 13-1109:54SAN - SIN

2 stops29h 06mAir Canada

Deal found 26-10S$ 1,038

Thu 26-209:15SIN - SAN

1 stop20h 51mMultiple Airlines

Tue 10-321:59SAN - SIN

1 stop30h 06mMultiple Airlines

Deal found 28-10S$ 1,152

Tue 10-314:45SIN - SAN

2 stops24h 22mSTARLUX Airlines

Sat 14-314:40SAN - SIN

2 stops31h 45mSTARLUX Airlines

Deal found 25-10S$ 1,311

Thu 26-210:10SIN - SAN

1 stop18h 29mUnited Airlines

Mon 9-316:04SAN - SIN

1 stop37h 11mUnited Airlines

Deal found 28-10S$ 1,352

Wed 25-201:35SIN - SAN

2 stops37h 12mDelta

Mon 9-306:15SAN - SIN

2 stops26h 55mDelta

Deal found 28-10S$ 1,370

Thu 26-223:10SIN - SAN

2 stops26h 57mAsiana Airlines

Mon 9-319:38SAN - SIN

2 stops35h 17mAsiana Airlines

Deal found 28-10S$ 1,090

Thu 26-208:50SIN - SAN

2 stops28h 01mAir Canada

Tue 10-307:00SAN - SIN

2 stops33h 00mAir Canada

Deal found 28-10S$ 1,175

Fri 27-208:50SIN - SAN

1 stop24h 34mMultiple Airlines

Mon 9-322:30SAN - SIN

2 stops41h 30mMultiple Airlines

Deal found 28-10S$ 1,296

Last-minute flights from Singapore to San Diego
Discover last-minute flight deals from Singapore to San Diego. Data last updated 28 October 2025 and is based on user searches.

Fri 31-1010:10SIN - SAN

1 stop19h 45mUnited Airlines

Sun 16-1116:01SAN - SIN

1 stop36h 14mUnited Airlines

Deal found 28-10S$ 1,405

Sat 1-1110:10SIN - SAN

1 stop25h 38mUnited Airlines

Tue 11-1119:50SAN - SIN

1 stop20h 10mUnited Airlines

Deal found 26-10S$ 1,399

Sun 2-1121:00SIN - SAN

2 stops36h 24mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,182

Mon 3-1115:45SIN - SAN

2 stops23h 55mMultiple Airlines

Tue 11-1117:30SAN - SIN

2 stops29h 00mMultiple Airlines

Deal found 26-10S$ 1,275

Mon 3-1110:10SIN - SAN

1 stop26h 38mUnited Airlines

Tue 11-1106:15SAN - SIN

1 stop22h 00mUnited Airlines

Deal found 26-10S$ 1,350

Tue 4-1108:50SIN - SAN

2 stops27h 58mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,041

Thu 6-1108:50SIN - SAN

2 stops22h 05mAir Canada

Tue 11-1118:10SAN - SIN

2 stops38h 45mAir Canada

Deal found 26-10S$ 1,194

Mon 10-1102:00SIN - SAN

2 stops53h 27mChina Airlines

Thu 13-1116:07SAN - SIN

2 stops28h 58mChina Airlines

Deal found 26-10S$ 1,415

Tue 11-1108:50SIN - SAN

1 stop19h 13mAir Canada

Thu 13-1109:54SAN - SIN

2 stops29h 06mAir Canada

Deal found 26-10S$ 1,038

Tue 11-1121:00SIN - SAN

2 stops31h 03mMultiple Airlines

Thu 13-1113:10SAN - SIN

2 stops25h 50mMultiple Airlines

Deal found 26-10S$ 1,120

One-way flights from Singapore to San Diego
Search for one-way flight options from Singapore to San Diego. Find affordable one-way fares based on user searches. Data last updated 28 October 2025.

Sun 2-1121:00SIN - SAN

2 stops31h 03mAir Canada

Deal found 27-10S$ 603

Thu 11-1217:00SIN - SAN

3 stops34h 45mMultiple Airlines

Deal found 27-10S$ 652

Fri 13-208:50SIN - SAN

1 stop19h 13mAir Canada

Deal found 27-10S$ 668

Mon 15-1217:00SIN - SAN

3 stops44h 21mMultiple Airlines

Deal found 27-10S$ 696

Sat 13-1201:10SIN - SAN

3 stops51h 28mMultiple Airlines

Deal found 27-10S$ 735

Tue 14-402:00SIN - SAN

2 stops45h 39mMultiple Airlines

Deal found 27-10S$ 742

Tue 16-1216:15SIN - SAN

3 stops43h 49mMultiple Airlines

Deal found 27-10S$ 759

Sun 2-1121:00SIN - SAN

2 stops31h 03mMultiple Airlines

Deal found 26-10S$ 766

Cheap flight deals from Singapore to San Diego

Round-trip from	S$ 1,001
One-way from	S$ 603
Popular in	June
Cheapest in	January
Average price	S$ 1,379

Asiana Airlines
13-1-21-1
4 total stops
60h 35m total
Singapore to San Diego

Search Deals

Air Canada
2-11
2 total stops
31h 03m total
Singapore to San Diego

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (S$ 146 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 49 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 13-1

23:10-10:27

2 stops27h 17m

San Diego

Wed 21-1

20:37-21:55

2 stops33h 18m

S$ 1,001

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 11-11

08:50-12:03

1 stop19h 13m

San Diego

Thu 13-11

09:54-07:00

2 stops29h 06m

S$ 1,038

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 26-2

23:10-10:07

2 stops26h 57m

San Diego

Mon 9-3

19:38-21:55

2 stops35h 17m

S$ 1,090

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 26-2

09:15-14:06

1 stop20h 51m

San Diego

Tue 10-3

21:59-19:05

1 stop30h 06m

S$ 1,152

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 26-2

08:50-20:51

2 stops28h 01m

San Diego

Tue 10-3

07:00-07:00

2 stops33h 00m

S$ 1,175

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Fri 27-2

08:50-17:24

1 stop24h 34m

San Diego

Mon 9-3

22:30-07:00

2 stops41h 30m

S$ 1,296

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Tue 10-3

14:45-00:07

2 stops24h 22m

San Diego

Sat 14-3

14:40-13:25

2 stops31h 45m

S$ 1,311

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Thu 26-2

10:10-12:39

1 stop18h 29m

San Diego

Mon 9-3

16:04-20:15

1 stop37h 11m

S$ 1,352

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Wed 25-2

01:35-22:47

2 stops37h 12m

San Diego

Mon 9-3

06:15-00:10

2 stops26h 55m

S$ 1,370

SingaporeSan Diego

SIN - SAN

SINSAN

Singapore Changi

Sun 2-11

21:00-12:03

2 stops31h 03m

S$ 603

Flights are sorted by cheapest return flights first.

Deals found on 26-10

Showing 1-10 of 15 results

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

What’s the top stopover airport for flights from Singapore to San Diego?

San Francisco (SFO) – chosen by Cheapflights users on 80% of one-stop itineraries from Singapore to San Diego on Cheapflights.

What’s the fastest stopover option from Singapore to San Diego?

Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 18h 05m.

What’s the fastest stopover option from Singapore to San Diego?

Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 18h 05m.

Which airport typically offers the quickest stopover for flights from Singapore to San Diego?

Flights via Tokyo (NRT) offer the fastest connection on this route, with an average stopover time of 1h 15m.

Reviews of airlines servicing San Diego

See what other customers who have flown with United Airlines from Singapore to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,001 reviews

Check prices

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

9,001 reviews

United Airlines

7.4

Good

9,001 reviews

Check prices

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

How long is the flight from Singapore to San Diego?
There are many flights that can get you from Singapore to San Diego in 19h 13m. Fly via Asiana Airlines or Air Canada 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.
What is the cheapest airline to fly from Singapore to San Diego round-trip?
Our cheapest airline available from Singapore to San Diego is United Airlines. Our recent data shows that you can find tickets from as low as S$ 1,249 on this airline. You may be able to fly from Singapore to San Diego for 19% less than the average price by searching for this airline.
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

Chula Vista

Browse thousands of different options on Cheapflights for your next trip

Fly from Singapore to San Diego on these airlines

United Airlines flights from Singapore Changi to San Diego

Alternative routes for Singapore to San Diego

Singapore to Los Angeles flights

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Singapore to Oakland flights

Singapore to San Jose flights

Singapore to Long Beach flights

Singapore to Monterey flights

Singapore to Sacramento flights

Top airline flying from Singapore to San Diego

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 1,249	AverageS$ 1,529	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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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.

Cheap flights from Singapore to San Diego from S$ 603

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 2-11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Singapore to San Diego

Cheapest flights from Singapore to San DiegoExplore 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 28 October 2025.

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 28 October 2025.

Cheap flight deals from Singapore to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to San Diego that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Singapore to San Diego

What’s the top stopover airport for flights from Singapore to San Diego?

What’s the fastest stopover option from Singapore to San Diego?

What’s the fastest stopover option from Singapore to San Diego?

Which airport typically offers the quickest stopover for flights from Singapore to San Diego?

Reviews of airlines servicing San Diego

See what other customers who have flown with United Airlines from Singapore to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Singapore to San Diego?

What is the cheapest airline to fly from Singapore to San Diego round-trip?

Can I find deals for flights from Singapore to San Diego that include hotel bookings?

How can I find direct flights from Singapore to San Diego?

Can I find deals for business class flights from Singapore to San Diego?

Travelling to a place near San Diego?

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 28 October 2025.

Top airline flying from Singapore to San Diego

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 28 October 2025.