HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$380+ Cheap flights from San Jose, CA (SJC) to Singapore

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SIN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Jose to Singapore

Keep the following information in mind while searching for San Jose to Singapore flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$672
(eDestinos)

One-way from

$380
(Korean Air)

Popular in

June

Cheapest in

October

Average price

$671
Provider with most accurate pricing for San Jose-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Singapore Changi flights.
Search Deals
From San Jose to Singapore
Search Deals
One-way flight from San Jose to Singapore
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($379 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from San Jose to Singapore

Cheapest flights from San Jose to Singapore
Explore the most affordable flight options available from San Jose to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This eDestinos deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:00 amSJC - SIN
2 stops25h 10mKorean Air
Thu 12/1810:40 amSIN - SJC
2 stops24h 38mKorean Air
Deal found 10/12$672
This Expedia deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 amSJC - SIN
2 stops45h 25mKorean Air
Wed 12/31:35 amSIN - SJC
2 stops30h 19mKorean Air
Deal found 10/13$731
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:05 amSJC - SIN
2 stops41h 10mUnited Airlines
Thu 12/410:10 amSIN - SJC
2 stops23h 41mUnited Airlines
Deal found 10/13$748
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:30 amSJC - SIN
2 stops46h 45mUnited Airlines
Tue 10/2810:10 amSIN - SJC
2 stops38h 55mUnited Airlines
Deal found 10/12$760
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:05 amSJC - SIN
2 stops25h 05mKorean Air
Mon 12/110:30 pmSIN - SJC
2 stops35h 48mKorean Air
Deal found 10/13$825
This Delta deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:35 pmSJC - SIN
2 stops42h 25mDelta
Tue 10/281:35 amSIN - SJC
2 stops32h 46mDelta
Deal found 10/13$889
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:00 pmSJC - SIN
2 stops35h 45mCathay Pacific
Wed 11/121:25 amSIN - SJC
2 stops32h 29mCathay Pacific
Deal found 10/13$904
This oojo deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:15 amSJC - SIN
2 stops26h 10mCathay Pacific
Tue 11/188:15 pmSIN - SJC
2 stops34h 04mCathay Pacific
Deal found 10/13$922
This Korean Air deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:15 amSJC - SIN
2 stops25h 55mKorean Air
Sun 11/21:35 amSIN - SJC
2 stops27h 27mKorean Air
Deal found 10/13$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from San Jose to Singapore that are best for you.

Fly from

San Jose

Fly to

Singapore

Route

Depart

Return

Price

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

7:15 am-5:00 am

2 stops30h 45m

Singapore Changi

Thu 3/12

10:30 pm-5:52 pm

2 stops34h 22m

$734

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 11/26

6:40 pm-8:15 pm

2 stops33h 35m

Singapore Changi

Wed 12/3

10:20 pm-1:32 pm

2 stops31h 12m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 11/27

6:30 am-8:00 am

2 stops33h 30m

Singapore Changi

Thu 12/4

10:20 pm-9:27 pm

2 stops39h 07m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 1/10

5:40 pm-8:15 pm

2 stops34h 35m

Singapore Changi

Thu 1/29

10:10 am-8:56 pm

2 stops26h 46m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 10/27

6:40 pm-8:15 pm

2 stops34h 35m

Singapore Changi

Mon 11/3

10:20 pm-12:18 pm

2 stops29h 58m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 11/27

7:05 am-12:10 am

2 stops25h 05m

Singapore Changi

Wed 12/3

1:35 am-1:16 pm

2 stops27h 41m

$826

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 10/27

7:15 am-12:10 am

2 stops25h 55m

Singapore Changi

Sun 11/2

1:35 am-1:02 pm

2 stops27h 27m

$924

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 11/1

6:15 am-5:40 am

2 stops32h 25m

Singapore Changi

Sun 11/16

6:00 pm-10:09 am

2 stops56h 09m

$955

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

6:15 am-12:25 am

2 stops27h 10m

Singapore Changi

Fri 3/20

6:00 pm-2:01 pm

2 stops35h 01m

$1,041

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 12/30

7:13 am-12:10 am

2 stops24h 57m

Singapore Changi

Sat 1/10

10:30 pm-1:37 pm

2 stops31h 07m

$1,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from San Jose to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Singapore

What is the cheapest month to book a flight from San Jose, California to Singapore?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Singapore (average of $390). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to SG?

Find hourly flight availability from San Jose to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s typically best to fly out from San Jose, California to Singapore in the evening. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Singapore?

    Located just 2.9 mi from the city center, San Jose (SJC) is the airport most travelers will use when flying to Singapore from San Jose.

  • How long is the flight from San Jose, California to Singapore?

    Airlines like Delta and United Airlines fly from San Jose, California to Singapore in about 30h 45m. The time it takes to get you to your destination can typically vary by up to 2h 50m. There are 8463 mi between San Jose, California and Singapore. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Jose to Singapore that include hotel bookings?

    Yes. In addition to deals on San Jose to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Singapore.

  • Can I find deals for business class flights from San Jose to Singapore?

    Yes. Cheapflights offers flight deals from San Jose to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Singapore?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Singapore (average of $390). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $770). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Jose to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
Los Angeles to Manila flights
San Francisco to Narita flights
Los Angeles to Suvarnabhumi flights
San Francisco to Manila flights
San Francisco to New Delhi flights
San Francisco to Suvarnabhumi flights
Ontario to Narita flights
San Francisco to Hong Kong flights
Los Angeles to Ho Chi Minh City flights
Los Angeles to Incheon Intl flights
San Francisco to Mumbai flights
San Francisco to Taiwan Taoyuan Intl flights
Los Angeles to Taiwan Taoyuan Intl flights
San Francisco to Ho Chi Minh City flights
Ontario to Haneda flights
San Diego to Narita flights
Los Angeles to Hongqiao Intl flights
San Francisco to Hongqiao Intl flights
Los Angeles to Hong Kong flights
Ontario to Suvarnabhumi flights
Los Angeles to Kansai Intl flights
San Francisco to Bangalore flights
Santa Ana to Haneda flights
Los Angeles to Pu Dong flights
San Francisco to Pu Dong flights
San Francisco to Incheon Intl flights
Oakland to New Delhi flights
San Jose to New Delhi flights
Ontario to Taiwan Taoyuan Intl flights
Ontario to Manila flights
Los Angeles to Singapore flights
Los Angeles to Mumbai flights
San Diego to Haneda flights
Santa Ana to Narita flights
San Francisco to Hyderabad flights
Los Angeles to New Delhi flights
Los Angeles to Don Mueang Intl flights
San Francisco to Sung Shan flights
Los Angeles to Gimpo Intl flights
Los Angeles to Sung Shan flights
San Jose to Narita flights
Ontario to Ho Chi Minh City flights
San Francisco to Singapore flights
San Jose to Haneda flights
Burbank to Narita flights
Santa Ana to Manila flights
San Francisco to Kansai Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.