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$347+ Cheap flights from San Jose, CA (SJC) to Singapore (SIN)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SIN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:45 am
SJC
-
SIN
2 stops24h 25m
Delta
Tue 3/1010:40 am
SIN
-
SJC
2 stops26h 37m
Delta
Deal found 1/24$671
This Korean Air deal was found by Cheapflights users on 1/25. 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.
Sun 1/257:45 am
SJC
-
SIN
2 stops24h 25m
Korean Air
Mon 3/910:30 pm
SIN
-
SJC
2 stops38h 32m
Korean Air
Deal found 1/25$676
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:40 am
SJC
-
SIN
2 stops44h 30m
Delta
Mon 3/910:30 pm
SIN
-
SJC
2 stops38h 47m
Delta
Deal found 1/24$677
This Korean Air deal was found by Cheapflights users on 1/26. 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.
Mon 4/66:25 pm
SJC
-
SIN
2 stops43h 35m
Korean Air
Tue 4/2110:30 pm
SIN
-
SJC
2 stops29h 47m
Korean Air
Deal found 1/26$682
This Ovago deal was found by Cheapflights users on 1/24. 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.
Tue 3/107:15 am
SJC
-
SIN
2 stops25h 55m
Korean Air
Tue 3/1710:40 am
SIN
-
SJC
2 stops26h 38m
Korean Air
Deal found 1/24$748
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 3/1010:55 pm
SJC
-
SIN
2 stops30h 20m
United Airlines
Tue 3/1710:20 pm
SIN
-
SJC
2 stops30h 21m
United Airlines
Deal found 1/24$759
This United Airlines deal was found by Cheapflights users on 1/23. 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 1/264:00 pm
SJC
-
SIN
2 stops36h 15m
United Airlines
Thu 1/2910:20 pm
SIN
-
SJC
2 stops38h 36m
United Airlines
Deal found 1/23$761
This United Airlines deal was found by Cheapflights users on 1/24. 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 1/318:40 am
SJC
-
SIN
2 stops43h 35m
United Airlines
Wed 3/1110:10 am
SIN
-
SJC
2 stops26h 06m
United Airlines
Deal found 1/24$762
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Sun 3/810:55 pm
SJC
-
SIN
2 stops41h 00m
United Airlines
Thu 3/1210:20 pm
SIN
-
SJC
2 stops30h 21m
United Airlines
Deal found 1/24$771
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 2/34:00 pm
SJC
-
SIN
2 stops60h 15m
United Airlines
Thu 2/1910:20 pm
SIN
-
SJC
2 stops31h 21m
United Airlines
Deal found 1/24$774
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:45 pm
SJC
-
SIN
2 stops35h 50m
United Airlines
Thu 4/238:35 pm
SIN
-
SJC
2 stops41h 01m
United Airlines
Deal found 1/26$776
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:00 pm
SJC
-
SIN
2 stops36h 15m
United Airlines
Sun 2/2210:20 pm
SIN
-
SJC
2 stops62h 45m
United Airlines
Deal found 1/25$787

Find flight deals from San Jose to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$676
(Korean Air)

One-way from

$347
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$1,237
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 Changi
Search Deals
One-way flight from San Jose to Singapore Changi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Tue 4/7

9:15 am-5:00 am

2 stops28h 45m

Singapore Changi

Tue 4/21

1:10 am-3:00 pm

2 stops28h 50m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

9:45 am-12:10 am

2 stops46h 25m

Singapore Changi

Wed 3/18

10:40 am-10:18 pm

2 stops26h 38m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 4/7

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Thu 4/23

7:30 am-3:00 pm

2 stops22h 30m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

9:45 am-12:10 am

2 stops46h 25m

Singapore Changi

Tue 3/17

10:30 pm-10:18 pm

2 stops38h 48m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 4/8

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Wed 4/22

1:10 am-3:00 pm

2 stops28h 50m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 4/7

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Mon 4/20

10:30 pm-7:01 pm

2 stops35h 31m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

4:54 pm-12:10 am

2 stops39h 16m

Singapore Changi

Mon 2/23

10:30 pm-10:55 am

2 stops52h 25m

$682

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/8

4:00 pm-8:15 pm

2 stops36h 15m

Singapore Changi

Wed 2/11

10:20 pm-1:41 pm

2 stops31h 21m

$762

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 2/2

8:40 am-8:15 pm

2 stops43h 35m

Singapore Changi

Thu 2/19

10:20 pm-1:41 pm

2 stops31h 21m

$762

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 2/4

4:00 pm-8:15 pm

2 stops36h 15m

Singapore Changi

Thu 2/19

10:20 pm-1:41 pm

2 stops31h 21m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 24 results
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Compare providers for flights from San Jose to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Singapore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Singapore flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $389). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $760). 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.

How much does it cost to fly round-trip from San Jose, California to Singapore?

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.

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

    Airlines like Korean Air and Delta fly from San Jose, California to Singapore in about 28h 45m. The time it takes to get you to your destination can typically vary by up to 17h 40m. 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 $389). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $760). 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

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