Cheap Flights from Singapore Changi to San Diego International

Compare Singapore Changi to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

Book the best San Diego International fare with no extra fees

Flight deals from Singapore Changi Airport to San Diego International Airport

Looking for a cheap last-minute deal or the best return flight from Singapore Changi Airport to San Diego International Airport? If you want to travel next month, return fares start from Rs242,287. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore Changi to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore Changi to San Diego International flights are currently cheapest in January.

Singapore Changi to San Diego International: Alternative routes

Compare routes from Singapore Changi to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Singapore to San Diego: Flight information

The things to know before you go.
Cheapest flight foundRs143,816
Cheapest month to flyJanuary

Finding cheap flights from Singapore Changi to San Diego International: Frequently asked questions

The best price we found for a return flight from Singapore Changi to San Diego International is Rs242,287. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Singapore Changi to San Diego International. But we found flights with one or more stops from Rs242,287.
As of March 2026, there are no flights flying from Singapore Changi to San Diego International.
The cheapest month to fly from Singapore Changi to San Diego International is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Singapore Changi Airport to San Diego International Airport on Wednesday, 22 April 2026.
No airlines currently offer direct flights between Singapore Changi Airport and San Diego International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, China Airlines offers the cheapest flight tickets to San Diego International.

Flying from Changi International Airport (SIN) to San Diego International Airport (SAN): what you need to know

  • San Diego is 15 hours behind Singapore and is in the UTC-7 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your SIN to SAN flight.

  • During popular months such as April, you'll want to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for international flights when you fly during a peak period in general.

  • Consider adding a stopover when booking your ticket from Changi International Airport to San Diego International Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between SIN and SAN:

    • Narita International Airport

    • San Francisco International Airport

    • Seattle-Tacoma International Airport

How to find the cheapest flights from Changi International Airport (SIN) to San Diego International Airport (SAN)

  • Currently, Rs143,816 is the lowest price we've seen for a one-way Changi International Airport to San Diego International Airport flight. The best price for a return ticket is Rs242,287. Keep in mind that fares could change due to availability at the time of booking.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from SIN to SAN if you book early. Airlines often offer some terrific early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Changi International Airport to San Diego International Airport throughout the month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from SIN to SAN.

  • Secure the ideal flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Changi International Airport to San Diego International Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Changi International Airport (SIN)

  • Of the departures from Changi International Airport, 68.95% land on schedule at their destination.

  • Central Singapore to Changi International Airport is approximately 21 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Planning to take public transport? You can expect a journey time of around 1 hour.

  • Looking for a handy hotel close to SIN? If you've booked an early flight from Changi International Airport to San Diego International Airport, these accommodation options will put you moments from your departure lounge:

Arriving at San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • SAN is located at Airport Drive.

  • San Diego International Airport to central San Diego has a drive time of around 10 minutes. It's approximately 5 kilometres away.

  • It takes roughly 20 minutes if you're using public transport.

When to fly to San Diego International Airport (SAN)

  • The quietest month for a flight from Changi International Airport to San Diego International Airport is May, while July is the busiest. Choose the ideal time to go to San Diego based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in San Diego is August, with the temperature ranging between 17ºC and 28ºC. Book your flights from Changi International Airport to San Diego International Airport in this month if this is the type of weather you enjoy.

  • February sees average temperatures of between 7ºC and 23ºC. Search for cheap tickets from SIN to SAN sometime then if you like cooler conditions.

Explore more of United States

  • San Diego has plenty to offer, but there are so many other parts of United States waiting to be explored. About 177 kilometres north-west of San Diego, a trip to Los Angeles will keep you on the move. Start with attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another essential stop in United States. Experience this destination's highlights firsthand at Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.