SAN

S$ 662 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$ 1,115
Typical prices: S$ 1,365-S$ 1,497
Air Canada
Thu 11-10Sat 27-10
SIN - SAN • 1 stop
Cheapest one-way flight
S$ 662
Typical prices: S$ 788-S$ 1,373
Multiple Airlines
Fri 16-11
SIN - SAN • 2 stops
Top airlines
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
When to travel
September
Cheapest • 13% price drop
November
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

Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 16:12SIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
S$ 1,115Air Canada
Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 16:12SIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
16:01 - 07:00SAN  San Diego-SIN Singapore Changi
23h 59m2 stops San Francisco Vancouver Intl
S$ 1,116Air Canada
Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 16:12SIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
S$ 1,118Air Canada
Thu, 29 Oct - Thu, 5 Nov
Air Canada Logo
08:40 - 16:25SIN  Singapore Changi-SAN San Diego
22h 45m1 stop Vancouver Intl
Air Canada Logo
16:45 - 07:00SAN  San Diego-SIN Singapore Changi
22h 15m1 stop Vancouver Intl
S$ 1,161Air Canada
Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 16:12SIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
S$ 1,162Air Canada
Tue, 27 Oct - Tue, 3 Nov
Air Canada Logo
08:40 - 16:25SIN  Singapore Changi-SAN San Diego
22h 45m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
21h 45m1 stop Vancouver Intl
S$ 1,163Air Canada
Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 16:12SIN  Singapore Changi-SAN San Diego
24h 12m1 stop Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
S$ 1,163Air Canada
Wed, 28 Oct - Sun, 8 Nov
Air Canada Logo
23:10 - 16:25SIN  Singapore Changi-SAN San Diego
32h 15m2 stops Incheon Intl Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
21h 45m1 stop Vancouver Intl
S$ 1,170Air Canada
Thu, 15 Oct - Wed, 28 Oct
Air Canada Logo
20:50 - 16:00SIN  Singapore Changi-SAN San Diego
34h 10m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
17:15 - 07:00SAN  San Diego-SIN Singapore Changi
22h 45m1 stop Vancouver Intl
S$ 1,173Air Canada
Sun, 11 Oct - Tue, 27 Oct
Air Canada Logo
07:00 - 13:44SIN  Singapore Changi-SAN San Diego
21h 44m2 stops Vancouver Intl San Francisco
Air Canada Logo
16:01 - 07:00SAN  San Diego-SIN Singapore Changi
23h 59m2 stops San Francisco Vancouver Intl
S$ 1,190Air Canada
Booking Insights

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

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

What is the cheapest flight to San Diego?

Singapore to San Diego is the cheapest route at S$ 1,115 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?

A return flight to San Diego costs S$ 1,409 on average, based on data over the past 12 months on KAYAK. Return fares from Singapore average S$ 1,409.

What is the cheapest day to fly to San Diego?

Monday is the cheapest day to fly to San Diego at S$ 1,375 return on average over the past 12 months on KAYAK. Sunday is the most expensive at S$ 2,056.

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

Afternoon flights to San Diego are the cheapest at S$ 1,375 return on average. Morning flights are the most expensive at S$ 1,471.

What is a good deal for flights to San Diego?

Flights under S$ 1,365 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$ 1,365
.

Find deals

Key details for flights to San Diego

Low season

June

Cheapest flight

S$ 662
Best time to beat the crowds but there is an average 46% increase in price.
Most popular time to fly (4% more expensive on average)
Flights 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.

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

    Singapore 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.

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

    San Diego is 3.3 km from San Diego city centre.

  • 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$ 1,365 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.

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, recent KAYAK data shows that stronger deals tend to be around S$ 1,365 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to San Diego in September. Return fares historically average S$ 1,225 that month – typically the cheapest month to travel based on 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 midday to save up to S$ 95 per return. Midday flights to San Diego average S$ 1,375 compared to S$ 1,471 for morning flights. See the time-of-day chart above for the full breakdown.
  • 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.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista

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