SAN - SIN

S$ 507 Find Cheap Flights from San Diego to Singapore – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 1,328
Typical prices: S$ 1,391-S$ 1,916
Japan Airlines
Fri 16-2Fri 23-2
SAN - SIN • 1 stop
Cheapest one-way flight
S$ 507
Typical prices: S$ 816-S$ 1,150
Multiple Airlines
Sat 27-1
SAN - SIN • 1 stop
Direct flights
Not available
There are currently no direct flights between San Diego and Singapore. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 9% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg S$ 1,335 (return)
Tokyo Narita (NRT)
Shortest trip • 19h 12m (one-way)
Insights
Insights
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We hope you enjoy your trip to Singapore!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Diego to Singapore

Tue, 16 Feb - Tue, 23 Feb
Japan Airlines Logo
11:45 - 00:50SAN  San Diego-SIN Singapore Changi
21h 05m1 stop Tokyo Narita
Japan Airlines Logo
08:15 - 09:50SIN  Singapore Changi-SAN San Diego
17h 35m1 stop Tokyo Narita
S$ 1,328Japan Airlines
Mon, 25 Jan - Fri, 29 Jan
Multiple Airlines Logo
11:04 - 10:25SAN  San Diego-SIN Singapore Changi
31h 21m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
23:45 - 15:45SIN  Singapore Changi-SAN San Diego
32h 00m1 stop Munich Franz Josef Strauss
S$ 1,347Multiple Airlines
Tue, 12 Jan - Tue, 26 Jan
Japan Airlines Logo
07:11 - 06:40SAN  San Diego-SIN Singapore Changi
31h 29m2 stops San Francisco Tokyo Haneda
Japan Airlines Logo
08:15 - 09:50SIN  Singapore Changi-SAN San Diego
17h 35m1 stop Tokyo Narita
S$ 1,352Japan Airlines
Thu, 14 Jan - Thu, 21 Jan
Japan Airlines Logo
07:11 - 00:50SAN  San Diego-SIN Singapore Changi
25h 39m2 stops San Francisco Tokyo Narita
Japan Airlines Logo
08:15 - 09:50SIN  Singapore Changi-SAN San Diego
17h 35m1 stop Tokyo Narita
S$ 1,355Japan Airlines
Tue, 12 Jan - Tue, 26 Jan
Japan Airlines Logo
07:11 - 06:40SAN  San Diego-SIN Singapore Changi
31h 29m2 stops San Francisco Tokyo Haneda
Japan Airlines Logo
08:15 - 14:51SIN  Singapore Changi-SAN San Diego
22h 36m2 stops Tokyo Narita Seattle/Tacoma Intl
S$ 1,364Japan Airlines
Mon, 9 Nov - Thu, 3 Dec
Multiple Airlines Logo
09:15 - 13:10SAN  San Diego-SIN Singapore Changi
35h 55m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
23:55 - 16:10SIN  Singapore Changi-SAN San Diego
32h 15m2 stops Frankfurt am Main Vancouver Intl
S$ 1,368Multiple Airlines
Thu, 14 Jan - Sun, 24 Jan
Multiple Airlines Logo
16:45 - 07:00SAN  San Diego-SIN Singapore Changi
22h 15m1 stop Vancouver Intl
Multiple Airlines Logo
20:20 - 15:55SIN  Singapore Changi-SAN San Diego
35h 35m2 stops Hong Kong Intl Vancouver Intl
S$ 1,374Multiple Airlines
Thu, 14 Jan - Wed, 20 Jan
Japan Airlines Logo
06:16 - 00:50SAN  San Diego-SIN Singapore Changi
26h 34m2 stops Seattle/Tacoma Intl Tokyo Narita
Japan Airlines Logo
02:20 - 10:06SIN  Singapore Changi-SAN San Diego
47h 46m2 stops Tokyo Haneda San Francisco
S$ 1,378Japan Airlines
Thu, 14 Jan - Sun, 24 Jan
Multiple Airlines Logo
13:06 - 07:00SAN  San Diego-SIN Singapore Changi
25h 54m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
20:20 - 15:55SIN  Singapore Changi-SAN San Diego
35h 35m2 stops Hong Kong Intl Vancouver Intl
S$ 1,379Multiple Airlines
Mon, 9 Nov - Thu, 3 Dec
Multiple Airlines Logo
14:48 - 13:10SAN  San Diego-SIN Singapore Changi
30h 22m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
Multiple Airlines Logo
23:55 - 20:37SIN  Singapore Changi-SAN San Diego
36h 42m2 stops Frankfurt am Main San Francisco
S$ 1,380Multiple Airlines
Booking Insights

Price, demand, and travel trends for San Diego to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from San Diego to Singapore?

Return flights from San Diego to Singapore typically range from S$ 1,391 to S$ 1,916. The lowest price found in the past 5 days was S$ 1,328 on Japan Airlines.

What's the cheapest day of the week to fly from San Diego to Singapore?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from San Diego to Singapore. It's 8% cheaper than the average day, while Saturday is the most expensive, with prices 41% higher.

What is the cheapest month to fly from San Diego to Singapore?

•March is the cheapest month to fly from San Diego to Singapore at S$ 1,383 return.
•December (S$ 2,404) and July (S$ 2,146) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 73% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for San Diego to Singapore flights

Low season

March

Cheapest flight

S$ 507
Beat the crowds with an average 57% drop in travellers.
The most popular month to fly with an average 67% increase in travellers.
One-way flight from San Diego to Singapore

When to book flights from San Diego to Singapore

Are your dates flexible? Find out the best times to travel from San Diego to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San Diego to Singapore flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from San Diego to Singapore?

    Only Economy class is available on flights from San Diego to Singapore.

  • How long is a flight from San Diego to Singapore?

    A direct flight from San Diego to Singapore takes 00m, covering 22,947 km.

  • Do I need a passport to fly from San Diego to Singapore?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Diego to Singapore flight?

    Return flights from San Diego to Singapore range from S$ 1,391 to S$ 1,916, with an average of S$ 1,523 over the past 12 months. Anything below S$ 1,391 counts as a good deal.

  • How are flight prices from San Diego to Singapore looking right now?

    One-way fares from San Diego to Singapore are currently lower than usual. Average one-way flight prices are about S$ 542, which is 41% below the typical average for this route.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around S$ 136 for economy cars. Top options include:

    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • Which airports can I use when flying from San Diego to Singapore?

    Flights from San Diego to Singapore usually depart from San Diego (SAN) and arrive at Singapore Changi (SIN).

  • Which airports do connecting flights from San Diego to Singapore pass through?

    One-stop flights from San Diego to Singapore most commonly connect through:

    • San Francisco (SFO) – 44% of one-stop connections
    • Vancouver Intl (YVR) – 31% of one-stop connections
    • Tokyo Narita (NRT) – 19% of one-stop connections
    • Los Angeles (LAX) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Singapore?

    Yes. Flexible dates can save you up to 35% on flights from San Diego to Singapore. Monday is the cheapest departure day at S$ 1,401 return on average, while Saturday is the most expensive at S$ 2,154, a difference of S$ 753.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from San Diego to Singapore?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time of 19h 12m, compared to 20h 51m via Los Angeles (LAX) and 20h 53m via San Francisco (SFO).

  • What is the time difference between San Diego and Singapore?

    Singapore is 15 hours ahead of San Diego (Singapore Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

Your guide to booking San Diego to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average S$ 1,401, which is about S$ 753 less than Saturday fares (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your San Diego to Singapore trip for March. Fares historically average S$ 1,383 return in that month – typically S$ 1,021 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.

    • Crowne Plaza Changi Airport by IHG
    • Changi Transit Hotel Terminal 1
    • The Haven by Jetquay

More options for your flight from San Diego to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Car rentals in Singapore
Hotels in Singapore