SAN

S$ 752 Find Cheap Flights to San Diego – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
S$ 1,137
Typical prices: S$ 1,381-S$ 1,796
Japan Airlines
Tue 23-1Wed 7-2
SIN - SAN • 2 stops
Cheapest one-way flight
S$ 752
Typical prices: S$ 800-S$ 1,397
Lufthansa
Mon 29-1
SIN - SAN • 1 stop
Top airlines
STARLUX Airlines
Best reviews • 8.8 score
Airline reviews
Airline reviews
When to travel
February
Cheapest • 7% price drop
March
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to San Diego

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

Recent return flight deals to San Diego

Sat, 23 Jan - Sun, 7 Feb
Japan Airlines Logo
08:15 - 14:51Singapore  Singapore Changi-San Diego San Diego
22h 36m2 stops Tokyo Narita Seattle/Tacoma Intl
Japan Airlines Logo
07:11 - 06:40San Diego  San Diego-Singapore Singapore Changi
31h 29m2 stops San Francisco Tokyo Haneda
S$ 1,137Japan Airlines
3+ days ago
Sat, 23 Jan - Sun, 7 Feb
Japan Airlines Logo
08:15 - 10:06Singapore  Singapore Changi-San Diego San Diego
41h 51m2 stops Tokyo Narita San Francisco
Japan Airlines Logo
11:45 - 00:50San Diego  San Diego-Singapore Singapore Changi
21h 05m1 stop Tokyo Narita
S$ 1,142Japan Airlines
3+ days ago
Fri, 13 Nov - Fri, 27 Nov
Air Canada Logo
08:40 - 16:25Singapore  Singapore Changi-San Diego San Diego
23h 45m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00San Diego  San Diego-Singapore Singapore Changi
21h 45m1 stop Vancouver Intl
S$ 1,176Air Canada
3+ days ago
Fri, 13 Nov - Fri, 27 Nov
Multiple Airlines Logo
08:40 - 16:25Singapore  Singapore Changi-San Diego San Diego
23h 45m1 stop Vancouver Intl
Multiple Airlines Logo
14:30 - 07:00San Diego  San Diego-Singapore Singapore Changi
24h 30m2 stops Los Angeles Vancouver Intl
S$ 1,291Multiple Airlines
2 days ago
Fri, 13 Nov - Fri, 27 Nov
Air Canada Logo
08:40 - 16:25Singapore  Singapore Changi-San Diego San Diego
23h 45m1 stop Vancouver Intl
Air Canada Logo
06:15 - 07:00San Diego  San Diego-Singapore Singapore Changi
32h 45m2 stops San Francisco Vancouver Intl
S$ 1,296Air Canada
3+ days ago
Fri, 13 Nov - Fri, 27 Nov
Multiple Airlines Logo
08:40 - 17:15Singapore  Singapore Changi-San Diego San Diego
24h 35m2 stops Vancouver Intl Denver Intl
Multiple Airlines Logo
14:30 - 07:00San Diego  San Diego-Singapore Singapore Changi
24h 30m2 stops Los Angeles Vancouver Intl
S$ 1,298Multiple Airlines
2 days ago
Fri, 13 Nov - Fri, 27 Nov
Air Canada Logo
08:40 - 00:19Singapore  Singapore Changi-San Diego San Diego
31h 39m2 stops Vancouver Intl San Francisco
Air Canada Logo
06:15 - 07:00San Diego  San Diego-Singapore Singapore Changi
32h 45m2 stops San Francisco Vancouver Intl
S$ 1,304Air Canada
3+ days ago
Fri, 13 Nov - Fri, 27 Nov
Multiple Airlines Logo
08:40 - 17:15Singapore  Singapore Changi-San Diego San Diego
24h 35m2 stops Vancouver Intl Denver Intl
Multiple Airlines Logo
14:30 - 07:00San Diego  San Diego-Singapore Singapore Changi
24h 30m2 stops Los Angeles Vancouver Intl
S$ 1,304Multiple Airlines
2 days ago
Fri, 13 Nov - Fri, 27 Nov
Lufthansa Logo
23:45 - 15:45Singapore  Singapore Changi-San Diego San Diego
32h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
17:35 - 17:05San Diego  San Diego-Singapore Singapore Changi
31h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main
S$ 1,334Lufthansa
1 day ago
Fri, 13 Nov - Fri, 27 Nov
Lufthansa Logo
23:45 - 15:45Singapore  Singapore Changi-San Diego San Diego
32h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
17:35 - 17:25San Diego  San Diego-Singapore Singapore Changi
31h 50m1 stop Munich Franz Josef Strauss
S$ 1,348Lufthansa
1 day ago
Booking Insights

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

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

What is the cheapest flight to San Diego?

Singapore to San Diego is the cheapest route at S$ 1,137 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to San Diego?

On average, a return flight from Singapore to San Diego costs S$ 1,484, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 1,484.

What is the cheapest time of day to fly to San Diego?

Morning flights to San Diego are the cheapest at S$ 1,483 return on average. Afternoon flights are the most expensive at S$ 1,797.

What is a good deal for flights to San Diego?

Flights under S$ 1,381 are considered a good deal. 25% of KAYAK users found return flights to San Diego at or below these prices, with the lowest fares from:
•Singapore S$ 1,381.

Find deals

Key details for flights to San Diego

Cheapest flight

S$ 752
The most popular month to fly with an average 17% increase in travellers.
One-way flight from Singapore to San Diego

When to book flights to San Diego

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

Your questions about flights to San Diego, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to San Diego is a good deal?

    A good deal on a flight to San Diego is around S$ 1,381 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How far is San Diego from San Diego city centre?

    San Diego is 3.3 km from San Diego city centre.

  • What is the difference between the most popular and the most frequent airline at San Diego?

    Japan Airlines operates the most flights from Singapore to San Diego at 0 per week, while Air Canada is the airline most often selected by KAYAK users searching for flights from Singapore to San Diego. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Your guide to booking San Diego flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to San Diego, a good return fare is around S$ 1,381. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to San Diego in February. Return fares historically average S$ 1,382, making February the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to morning to save up to S$ 314 on a return flight. Morning flights to San Diego average S$ 1,483 compared to S$ 1,797 for midday flights.
  • Once you arrive in San Diego, a great place to start is La Jolla Cove. It is popular with first-time visitors and can give you a good feel for the area.

More options for your flight to San Diego