S$434 Cheap Flights from San Diego to Singapore

View S$434 flight on Thu, 5 Mar, 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Singapore Changi Airport (SIN)

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Cheap Flights from San Diego to Singapore (SAN-SIN)

Prices were available within the past 7 days and start at S$434 for one-way flights and S$1,059 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 19 Feb - Thu, 5 Mar
SAN
San Diego
SIN
Singapore
S$1,059 Return, found 2 days ago
S$1,059
Return
found 2 days ago
Select Air Canada flight, departing Thu, 19 Feb from San Diego to Singapore, returning Thu, 5 Mar, priced at S$1,059 found 2 days ago
Air Canada
Wed, 11 Feb - Thu, 19 Feb
SAN
San Diego
SIN
Singapore
S$1,059 Return, found 1 day ago
S$1,059
Return
found 1 day ago
Select Air Canada flight, departing Wed, 11 Feb from San Diego to Singapore, returning Thu, 19 Feb, priced at S$1,059 found 1 day ago
Air Canada
Thu, 19 Feb - Thu, 5 Mar
SAN
San Diego
SIN
Singapore
S$1,075 Return, found 2 days ago
S$1,075
Return
found 2 days ago
Select Air Canada flight, departing Thu, 19 Feb from San Diego to Singapore, returning Thu, 5 Mar, priced at S$1,075 found 2 days ago
Air Canada
Thu, 19 Feb - Thu, 5 Mar
SAN
San Diego
SIN
Singapore
S$1,081 Return, found 2 days ago
S$1,081
Return
found 2 days ago
Select Air Canada flight, departing Thu, 19 Feb from San Diego to Singapore, returning Thu, 5 Mar, priced at S$1,081 found 2 days ago
Air Canada
Thu, 19 Feb - Thu, 5 Mar
SAN
San Diego
SIN
Singapore
S$1,098 Return, found 2 days ago
S$1,098
Return
found 2 days ago
Select Air Canada flight, departing Thu, 19 Feb from San Diego to Singapore, returning Thu, 5 Mar, priced at S$1,098 found 2 days ago
Japan Airlines
Sun, 25 Jan - Tue, 10 Feb
SAN
San Diego
SIN
Singapore
S$1,210 Return, found 5 days ago
S$1,210
Return
found 5 days ago
Select Japan Airlines flight, departing Sun, 25 Jan from San Diego to Singapore, returning Tue, 10 Feb, priced at S$1,210 found 5 days ago
All Nippon Airways
Sun, 25 Jan - Tue, 10 Feb
SAN
San Diego
SIN
Singapore
S$1,238 Return, found 5 days ago
S$1,238
Return
found 5 days ago
Select All Nippon Airways flight, departing Sun, 25 Jan from San Diego to Singapore, returning Tue, 10 Feb, priced at S$1,238 found 5 days ago
STARLUX Airlines
Thu, 23 Apr - Mon, 27 Apr
SAN
San Diego
SIN
Singapore
S$1,286 Return, found 4 days ago
S$1,286
Return
found 4 days ago
Select STARLUX Airlines flight, departing Thu, 23 Apr from San Diego to Singapore, returning Mon, 27 Apr, priced at S$1,286 found 4 days ago
American Airlines
Sun, 25 Jan - Tue, 10 Feb
SAN
San Diego
SIN
Singapore
S$1,300 Return, found 5 days ago
S$1,300
Return
found 5 days ago
Select American Airlines flight, departing Sun, 25 Jan from San Diego to Singapore, returning Tue, 10 Feb, priced at S$1,300 found 5 days ago
United
Wed, 4 Mar - Thu, 12 Mar
SAN
San Diego
SIN
Singapore
S$1,308 Return, found 22 hours ago
S$1,308
Return
found 22 hours ago
Select United flight, departing Wed, 4 Mar from San Diego to Singapore, returning Thu, 12 Mar, priced at S$1,308 found 22 hours ago

Find the cheapest month to fly from San Diego (SAN) to Singapore (SIN)

November is typically the cheapest month to fly

From S$1,052 - S$1,628 per traveller.
San Diego to Singapore route information
Origin airport
San Diego Intl.
Destination airport
Changi
Airlines serving
Air Canada, All Nippon Airways, American Airlines, British Airways, Delta, Japan Airlines, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, United
Return price
S$1,058
Distance
14185 km

Flights from San Diego to Singapore

There are several airlines that operate frequent flights from San Diego (SAN) to Singapore (SIN) including

The earliest flight leaves San Diego Intl. Airport at 06:15 and arrives at Changi Airport at 00:20. The last flight of the day departs San Diego at 19:20 and arrives at Singapore at 19:05.

The flight distance from San Diego to Singapore is about 14371 km, the shortest flight is 19 hours 30 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Singapore flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your San Diego Singapore flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Diego to Singapore trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Singapore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from San Diego to Singapore with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from San Diego Intl. Airport (SAN) to Changi Airport (SIN)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SAN to Changi Airport start from S$1,059. Make your booking ASAP to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Diego Intl. Airport (SAN) to Changi Airport?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from San Diego Airport to Singapore Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SAN to Changi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SAN to Changi Airport?
You'll have 14,300 kilometres to cover on the long-haul San Diego to Singapore route. Wear comfy clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from SAN to Singapore Airport?
If you want to fly straight from San Diego Intl. Airport (SAN) to Changi Airport (SIN), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are San Diego Intl. Airport (SAN) to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between SAN and Singapore Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines release their prices up to a year before the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to lock in your seat when the price dips.

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