$380 Cheap Flights from San Jose (SJC) to Singapore (SIN)

View $380 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Singapore Changi Airport (SIN)

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Cheap Flights from San Jose to Singapore (SJC-SIN)

Prices were available within the past 7 days and start at $380 for one-way flights and $740 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Nov 3 - Tue, Nov 18
SJC
San Jose
SIN
Singapore
$740 Roundtrip, found 6 days ago
$740
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Nov 3 from San Jose to Singapore, returning Tue, Nov 18, priced at $740 found 6 days ago
Korean Air
Mon, Aug 25 - Mon, Sep 8
SJC
San Jose
SIN
Singapore
$740 Roundtrip, found 5 days ago
$740
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Aug 25 from San Jose to Singapore, returning Mon, Sep 8, priced at $740 found 5 days ago
Korean Air
Mon, Aug 25 - Mon, Sep 1
SJC
San Jose
SIN
Singapore
$749 Roundtrip, found 6 days ago
$749
Roundtrip
found 6 days ago
Select Korean Air flight, departing Mon, Aug 25 from San Jose to Singapore, returning Mon, Sep 1, priced at $749 found 6 days ago
Korean Air
Mon, Aug 25 - Mon, Sep 8
SJC
San Jose
SIN
Singapore
$749 Roundtrip, found 5 days ago
$749
Roundtrip
found 5 days ago
Select Korean Air flight, departing Mon, Aug 25 from San Jose to Singapore, returning Mon, Sep 8, priced at $749 found 5 days ago
United
Mon, Nov 24 - Tue, Dec 9
SJC
San Jose
SIN
Singapore
$760 Roundtrip, found 1 day ago
$760
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from San Jose to Singapore, returning Tue, Dec 9, priced at $760 found 1 day ago
United
Wed, Nov 26 - Wed, Dec 3
SJC
San Jose
SIN
Singapore
$767 Roundtrip, found 2 days ago
$767
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 26 from San Jose to Singapore, returning Wed, Dec 3, priced at $767 found 2 days ago
Delta
Tue, Nov 25 - Tue, Dec 2
SJC
San Jose
SIN
Singapore
$804 Roundtrip, found 1 day ago
$804
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 25 from San Jose to Singapore, returning Tue, Dec 2, priced at $804 found 1 day ago
Air Canada
Thu, Jan 22 - Thu, Jan 29
SJC
San Jose
SIN
Singapore
$844 Roundtrip, found 8 hours ago
$844
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Thu, Jan 22 from San Jose to Singapore, returning Thu, Jan 29, priced at $844 found 8 hours ago
Japan Airlines
Sun, Aug 24 - Tue, Sep 9
SJC
San Jose
SIN
Singapore
$857 Roundtrip, found 8 hours ago
$857
Roundtrip
found 8 hours ago
Select Japan Airlines flight, departing Sun, Aug 24 from San Jose to Singapore, returning Tue, Sep 9, priced at $857 found 8 hours ago
Singapore Airlines
Wed, Oct 22 - Tue, Nov 11
SJC
San Jose
SIN
Singapore
$890 Roundtrip, found 8 hours ago
$890
Roundtrip
found 8 hours ago
Select Singapore Airlines flight, departing Wed, Oct 22 from San Jose to Singapore, returning Tue, Nov 11, priced at $890 found 8 hours ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $809
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $809
Flights from San Jose (SJC) to Singapore (SIN)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, American Airlines, British Airways, China Airlines, China Eastern Airlines, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Singapore Airlines, United
Roundtrip price
$739
Distance
8468 mi

San Jose to Singapore Flights

The cheapest times to fly from San Jose to Singapore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Singapore are during the month of November. You can find some of the cheapest flights from San Jose to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Singapore

Sunday is one of the best days to book for cheap flights from San Jose to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Singapore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $380 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN) cost?
Discover the latest flight deals from SJC to SIN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJC to SIN?
The cheapest flights from SJC to SIN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN)?
You can't catch a nonstop flight from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.) to Changi Airport (SIN). However, you can easily journey to Singapore without any layovers by taking off from San Francisco Intl. Airport (SFO).
What is the cheapest airline that flies from SJC to SIN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJC to SIN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN)?
You'll need to take a flight with a layover if you're traveling from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SJC to SIN?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN)?
To reach Changi Airport (SIN) on time, book a flight that leaves Norman Y. Mineta San Jose Intl. Airport (SJC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN) last-minute?
Holding off until just before your departure to book a flight from SJC to SIN generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of scoring a bargain.
Is it cheaper to book a SJC to SIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJC to SIN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Changi Airport (SIN)?
Typically, you can modify or cancel your SJC to SIN flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.