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$351+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SIN
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
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 February 25, 2026.

This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
SJC
-
SIN
2 stops46h 15m
Delta
Tue 9/110:00 pm
SIN
-
SJC
2 stops36h 05m
Delta
Deal found 2/23$671
This Korean Air deal was found by Cheapflights users on 2/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:20 am
SJC
-
SIN
2 stops25h 35m
Korean Air
Fri 5/87:30 am
SIN
-
SJC
2 stops26h 49m
Korean Air
Deal found 2/23$677
This Korean Air deal was found by Cheapflights users on 2/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:20 pm
SJC
-
SIN
2 stops36h 35m
Korean Air
Thu 5/71:25 am
SIN
-
SJC
2 stops29h 02m
Korean Air
Deal found 2/23$682
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 5/26:30 am
SJC
-
SIN
2 stops33h 15m
United Airlines
Wed 5/69:00 am
SIN
-
SJC
2 stops23h 23m
United Airlines
Deal found 2/23$762
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 4/103:45 pm
SJC
-
SIN
2 stops59h 50m
United Airlines
Wed 4/159:00 am
SIN
-
SJC
2 stops28h 36m
United Airlines
Deal found 2/23$775
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/163:49 pm
SJC
-
SIN
2 stops37h 26m
United Airlines
Thu 3/1910:20 pm
SIN
-
SJC
2 stops63h 39m
United Airlines
Deal found 2/23$776
This Korean Air deal was found by Cheapflights users on 2/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:35 pm
SJC
-
SIN
2 stops36h 20m
Korean Air
Tue 4/1410:00 pm
SIN
-
SJC
2 stops36h 07m
Korean Air
Deal found 2/23$820
This Korean Air deal was found by Cheapflights users on 2/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:00 pm
SJC
-
SIN
2 stops46h 00m
Korean Air
Sat 5/97:30 am
SIN
-
SJC
2 stops26h 58m
Korean Air
Deal found 2/23$857
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 am
SJC
-
SIN
2 stops46h 15m
Delta
Tue 7/287:30 am
SIN
-
SJC
2 stops26h 35m
Delta
Deal found 2/23$913
This Korean Air deal was found by Cheapflights users on 2/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:15 am
SJC
-
SIN
2 stops45h 00m
Korean Air
Sun 8/910:00 pm
SIN
-
SJC
2 stops38h 45m
Korean Air
Deal found 2/24$919
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 4/43:45 pm
SJC
-
SIN
2 stops59h 50m
United Airlines
Thu 4/168:35 pm
SIN
-
SJC
2 stops32h 00m
United Airlines
Deal found 2/23$920
This Korean Air deal was found by Cheapflights users on 2/23. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:35 pm
SJC
-
SIN
2 stops36h 20m
Korean Air
Sat 4/1810:00 pm
SIN
-
SJC
2 stops39h 01m
Korean Air
Deal found 2/23$921

Find 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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$671
(Delta)

One-way from

$351
(Delta)

Popular in

June

Cheapest in

May

Average price

$718
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. 13% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 25, 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

Sat 5/2

6:30 am-6:35 pm

3 stops45h 05m

Singapore Changi

Thu 5/14

9:00 am-5:23 pm

2 stops23h 23m

$762

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 3/16

3:49 pm-8:15 pm

2 stops37h 26m

Singapore Changi

Thu 3/19

10:20 pm-10:59 pm

2 stops63h 39m

$776

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 4/5

8:35 pm-11:55 pm

2 stops36h 20m

Singapore Changi

Sun 4/12

10:00 pm-5:52 pm

2 stops34h 52m

$919

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 5/2

9:42 pm-5:35 pm

1 stop28h 53m

Singapore Changi

Thu 5/14

8:45 pm-9:13 am

1 stop27h 28m

$1,022

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 4/14

8:20 pm-7:50 am

1 stop20h 30m

Singapore Changi

Fri 4/24

8:45 pm-8:57 am

1 stop27h 12m

$1,117

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 5/26

4:00 pm-6:35 pm

2 stops35h 35m

Singapore Changi

Mon 6/1

8:35 pm-12:03 pm

2 stops30h 28m

$1,235

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 4/10

3:45 pm-6:35 pm

2 stops35h 50m

Singapore Changi

Fri 4/17

9:00 am-9:08 pm

2 stops27h 08m

$1,249

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 5/25

6:37 pm-6:35 pm

2 stops32h 58m

Singapore Changi

Mon 6/1

8:35 pm-12:03 pm

2 stops30h 28m

$1,259

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

6:25 pm-7:55 am

1 stop22h 30m

Singapore Changi

Thu 3/12

9:00 am-1:42 pm

1 stop19h 42m

$1,662

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 3/24

8:45 am-7:00 am

2 stops31h 15m

Singapore Changi

Wed 4/8

8:35 pm-1:35 pm

2 stops32h 00m

$1,862

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 20 results
1
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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, August is the cheapest month in which you can book a flight from San Jose, California to Singapore (average of $525). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $759). 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.

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 United Airlines and Korean Air fly from San Jose, California to Singapore in about 36h 20m. The time it takes to get you to your destination can typically vary by up to 1h 06m. 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, August is the cheapest month in which you can book a flight from San Jose, California to Singapore (average of $525). Flying from San Jose, California to Singapore in June is currently the most expensive (average of $759). 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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