How long is the flight from Singapore to San Diego?

There are many flights that can get you from Singapore to San Diego in 23h 15m. Fly via Air Canada or Lufthansa 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.

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 SG 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.

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.

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$ 629+ Cheap Flights from Singapore to San Diego

Cheap flight deals from Singapore to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 24 September 2026.

Wed 4-1123:10 -

2 stops35h 28m

Wed 11-1110:56 -

2 stops42h 59m

Deal found 22-9S$ 1,125

Thu 5-1108:40 -

1 stop23h 15m

Thu 12-1116:45 -

1 stop22h 15m

Deal found 22-9S$ 1,222

Tue 22-1208:40 -

2 stops31h 39m

Fri 22-106:20 -

2 stops32h 40m

Deal found 21-9S$ 1,227

Thu 12-1108:40 -

2 stops31h 39m

Mon 16-1119:41 -

2 stops43h 19m

Deal found 19-9S$ 1,230

Thu 5-1108:40 -

2 stops39h 56m

Sat 21-1118:26 -

2 stops44h 34m

Deal found 22-9S$ 1,261

Find flight deals from Singapore to San Diego

Round-trip from	S$ 1,125
One-way from	S$ 629

4-11-11-11
4 total stops
78h 27m total
Singapore to San Diego

Search Deals

3-11-31-12
1 total stop
25h 33m total
Singapore to San Diego

Search Deals

Cheapflights Fare Finder

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 Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Thu 12-11

09:05-18:38

1 stop25h 33m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 647

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Fri 30-10

08:40-10:12

2 stops40h 32m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 734

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sun 11-10

22:50-13:16

2 stops53h 26m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 754

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Sat 10-10

07:00-18:35

2 stops26h 35m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 757

Fastest return journey

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Tue 17-11

08:40-16:25

1 stop23h 45m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 775

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Thu 1-10

13:55-08:00

2 stops33h 05m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 833

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Mon 5-10

22:50-21:50

3 stops38h 00m

San Diego

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 841

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Tue 3-11

01:10-16:25

2 stops31h 15m

San Diego

Wed 11-11

16:45-07:00

1 stop22h 15m

S$ 1,185

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Thu 5-11

08:40-15:55

1 stop23h 15m

San Diego

Thu 12-11

16:45-07:00

1 stop22h 15m

S$ 1,223

SingaporeSan Diego

SIN Singapore Changi - SAN San Diego

SINSAN

Singapore Changi

Thu 12-11

08:40-15:55

1 stop23h 15m

San Diego

Mon 16-11

19:41-07:00

2 stops43h 19m

S$ 1,230

Flights are sorted by cheapest return flights first.

Deals found on 22-9

Showing 1-10 of 15 resultsSorted by cheapest first

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.

SIN-SAN

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

SG0-SAN

SIN-SAN

No data available for this route at this time. Please check back soon.

Related info for your journey

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 23h 15m. Fly via Air Canada or Lufthansa 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.
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

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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?

Of course! You can now track prices for flights from Singapore to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Singapore to San Diego from S$ 629

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 24 September 2026.

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 24 September 2026.

Best flights from Singapore to San DiegoDiscover 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 24 September 2026.

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 24 September 2026.

Last-minute flights from Singapore to San DiegoDiscover last-minute flight deals from Singapore to San Diego. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to San Diego. Data last updated 24 September 2026 and is based on user searches.

One-way flights from Singapore to San DiegoSearch for one-way flight options from Singapore to San Diego. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from Singapore to San Diego. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

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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

Related info for your journey

What airport do you fly into for flights to San Diego from Singapore?

How long is the flight from Singapore to San Diego?

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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Singapore to San Diego by cabin class

Find flights from Singapore to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and San Diego flights

Browse other Singapore and San Diego flight options. Last updated on 24 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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?

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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 24 September 2026.

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 24 September 2026.

Last-minute flights from Singapore to San Diego
Discover last-minute flight deals from Singapore to San Diego. Data last updated 24 September 2026 and is based on user searches.

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 24 September 2026.