HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$357+ Cheap flights from San Jose (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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SIN
Sep 1 — Sep 81
Mon 9/1
Mon 9/8
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 August 27, 2025.

Round-trip from

$754
(Korean Air)

One-way from

$357
(Korean Air)
From San Jose to Singapore
Search Deals
One-way flight from San Jose to Singapore
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 August 27, 2025.

This Korean Air deal was found by Cheapflights users on 8/25. 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.
Fri 9/267:14 amSJC - SIN
2 stops30h 46mKorean Air
Mon 10/67:30 amSIN - SJC
2 stops23h 27mKorean Air
Deal found 8/25$754
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/118:45 amSJC - SIN
2 stops42h 40mUnited Airlines
Mon 10/2710:10 amSIN - SJC
2 stops38h 55mUnited Airlines
Deal found 8/24$760
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 8/256:20 pmSJC - SIN
2 stops33h 05mUnited Airlines
Mon 9/18:45 amSIN - SJC
2 stops64h 06mUnited Airlines
Deal found 8/24$773
This Delta deal was found by Cheapflights users on 8/25. 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 8/265:55 amSJC - SIN
2 stops32h 05mDelta
Mon 9/11:10 amSIN - SJC
2 stops37h 29mDelta
Deal found 8/25$804
This Ovago deal was found by Cheapflights users on 8/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:23 amSJC - SIN
2 stops25h 17mKorean Air
Tue 9/91:10 amSIN - SJC
2 stops26h 50mKorean Air
Deal found 8/24$807
This Korean Air deal was found by Cheapflights users on 8/25. 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.
Tue 10/146:59 pmSJC - SIN
2 stops33h 56mKorean Air
Tue 11/181:35 amSIN - SJC
2 stops27h 25mKorean Air
Deal found 8/25$809
This Expedia deal was found by Cheapflights users on 8/26. 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.
Mon 9/87:23 amSJC - SIN
2 stops25h 17mKorean Air
Wed 9/101:10 amSIN - SJC
2 stops28h 35mKorean Air
Deal found 8/26$810
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:47 pmSJC - SIN
1 stop29h 58mSingapore Airlines
Thu 12/119:00 amSIN - SJC
1 stop20h 50mSingapore Airlines
Deal found 8/25$812
This Korean Air deal was found by Cheapflights users on 8/25. 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 10/138:10 pmSJC - SIN
2 stops41h 50mKorean Air
Tue 11/181:35 amSIN - SJC
2 stops27h 25mKorean Air
Deal found 8/25$815
This Korean Air deal was found by Cheapflights users on 8/26. 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 10/227:15 amSJC - SIN
2 stops30h 45mKorean Air
Tue 10/281:35 amSIN - SJC
2 stops28h 12mKorean Air
Deal found 8/26$817
This Mytrip deal was found by Cheapflights users on 8/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:35 amSJC - SIN
3 stops25h 45mMultiple Airlines
Wed 10/12:35 pmSIN - SJC
3 stops35h 10mMultiple Airlines
Deal found 8/27$823
This oojo deal was found by Cheapflights users on 8/25. 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.
Tue 8/269:00 amSJC - SIN
2 stops24h 20mJapan Airlines
Tue 9/29:50 pmSIN - SJC
2 stops31h 31mJapan Airlines
Deal found 8/25$835

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 August 27, 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

Fri 9/26

7:14 am-11:40 pm

2 stops25h 26m

Singapore Changi

Sun 10/5

1:10 am-7:21 pm

2 stops33h 11m

$754

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 10/7

6:30 am-6:15 am

3 stops32h 45m

Singapore Changi

Tue 10/14

8:45 am-9:52 am

2 stops40h 07m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 10/11

8:45 am-6:25 pm

2 stops42h 40m

Singapore Changi

Mon 11/24

10:20 pm-12:18 pm

2 stops29h 58m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 11/7

6:40 pm-8:15 pm

2 stops33h 35m

Singapore Changi

Sat 11/15

10:20 pm-1:42 pm

2 stops31h 22m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 10/13

6:22 pm-6:25 pm

2 stops33h 03m

Singapore Changi

Wed 11/19

10:10 am-8:53 pm

2 stops26h 43m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 11/10

1:16 pm-8:15 pm

2 stops38h 59m

Singapore Changi

Mon 11/17

10:20 pm-12:18 pm

2 stops29h 58m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 10/15

8:45 am-6:15 am

2 stops30h 30m

Singapore Changi

Thu 11/20

10:10 am-10:05 am

2 stops39h 55m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 10/11

3:55 pm-6:25 pm

2 stops35h 30m

Singapore Changi

Sat 11/22

10:20 pm-1:42 pm

2 stops31h 22m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 10/21

7:15 am-5:00 am

2 stops30h 45m

$357

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 10/22

9:00 am-5:00 am

2 stops29h 00m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/25

Showing 1-10 of 17 results
1
2

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 to Singapore?

Currently, October is the cheapest month in which you can book a flight from San Jose to Singapore (average of $999). Flying from San Jose to Singapore in December is currently the most expensive (average of $1,684). 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 August 27, 2025.

When flying from San Jose to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 to Singapore?

    Departing from San Jose to Singapore will take you 25h 26m. The distance from San Jose to Singapore is about 8463 mi. This flight may include one or multiple 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 to Singapore?

    Currently, October is the cheapest month in which you can book a flight from San Jose to Singapore (average of $999). Flying from San Jose to Singapore in December is currently the most expensive (average of $1,684). 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 Taiwan Taoyuan Intl flights
Los Angeles to Incheon Intl flights
San Francisco to Hong Kong flights
Ontario to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
Long Beach to Suvarnabhumi flights
San Francisco to Suvarnabhumi flights
Los Angeles to Ho Chi Minh City flights
San Francisco to Mumbai flights
Ontario to Haneda flights
San Francisco to Ho Chi Minh City flights
Los Angeles to Kansai Intl flights
San Diego to Narita flights
Los Angeles to Hongqiao Intl flights
Los Angeles to Hong Kong flights
San Francisco to Hongqiao Intl flights
Ontario to Suvarnabhumi flights
Ontario to Manila flights
San Francisco to Pu Dong flights
Los Angeles to Pu Dong flights
Los Angeles to Singapore flights
Ontario to Taiwan Taoyuan Intl flights
Los Angeles to New Delhi flights
Santa Ana to Haneda flights
Santa Ana to Suvarnabhumi flights
Los Angeles to Don Mueang Intl flights
San Jose to New Delhi flights
Burbank to Narita flights
San Francisco to Bangalore flights
San Francisco to Incheon Intl flights
Burbank to Suvarnabhumi flights
Burbank to Manila flights
Oakland to New Delhi flights
Santa Ana to Manila flights
Los Angeles to Mumbai flights
Los Angeles to Gimpo Intl flights
San Francisco to Hyderabad flights
San Jose to Haneda flights
San Francisco to Sung Shan flights
Los Angeles to Denpasar flights
San Diego to Haneda flights
Santa Ana to Narita 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.