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$354+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SIN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$691
(Delta)

One-way from

$354
(Korean Air)

Popular in

June

Cheapest in

October

Average price

$970
Provider with most accurate pricing for San Jose-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for San Jose-Singapore Changi flights.
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From San Jose to Singapore
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One-way flight from San Jose to Singapore
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Highest demand for flights based on searches. 25% potential increase in price ($356 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/121:16 pmSJC - SIN
2 stops38h 59mUnited Airlines
Wed 11/1910:20 pmSIN - SJC
2 stops29h 58mUnited Airlines
Deal found 11/5$760
This Korean Air deal was found by Cheapflights users on 11/6. 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 11/166:59 pmSJC - SIN
2 stops37h 11mKorean Air
Mon 11/241:35 amSIN - SJC
2 stops29h 22mKorean Air
Deal found 11/6$809
This oojo deal was found by Cheapflights users on 11/5. 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 11/111:00 pmSJC - SIN
2 stops30h 55mCathay Pacific
Tue 11/184:45 pmSIN - SJC
2 stops33h 24mCathay Pacific
Deal found 11/5$904
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/612:40 pmSJC - SIN
2 stops39h 35mUnited Airlines
Wed 12/1010:10 amSIN - SJC
2 stops43h 22mUnited Airlines
Deal found 11/5$928
This oojo deal was found by Cheapflights users on 11/5. 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.
Thu 11/61:00 pmSJC - SIN
2 stops30h 55mCathay Pacific
Thu 11/138:15 pmSIN - SJC
2 stops34h 04mCathay Pacific
Deal found 11/5$954
This oojo deal was found by Cheapflights users on 11/4. 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.
Thu 11/276:15 amSJC - SIN
2 stops31h 25mCathay Pacific
Sun 12/148:15 pmSIN - SJC
2 stops33h 09mCathay Pacific
Deal found 11/4$972
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/712:40 pmSJC - SIN
2 stops39h 35mUnited Airlines
Thu 12/1810:10 amSIN - SJC
2 stops43h 23mUnited Airlines
Deal found 11/5$981
This eDestinos deal was found by Cheapflights users on 11/6. 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 stops30h 00mKorean Air
Wed 12/171:35 amSIN - SJC
2 stops33h 21mKorean Air
Deal found 11/6$988
This oojo deal was found by Cheapflights users on 11/4. 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 11/196:15 amSJC - SIN
2 stops31h 25mCathay Pacific
Thu 12/48:15 pmSIN - SJC
2 stops33h 09mCathay Pacific
Deal found 11/4$1,006
This oojo deal was found by Cheapflights users on 11/5. 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.
Mon 11/101:00 pmSJC - SIN
2 stops30h 55mCathay Pacific
Sat 11/158:15 pmSIN - SJC
2 stops34h 04mCathay Pacific
Deal found 11/5$1,038
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/84:00 pmSJC - SIN
2 stops36h 15mUnited Airlines
Thu 12/1810:20 pmSIN - SJC
2 stops31h 13mUnited Airlines
Deal found 11/6$1,046

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 November 6, 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

Wed 1/28

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Tue 2/3

10:30 pm-10:07 pm

2 stops39h 37m

$691

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

7:15 am-8:25 pm

2 stops46h 10m

Singapore Changi

Thu 3/12

10:40 am-10:11 pm

2 stops26h 31m

$691

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 1/28

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Sat 1/31

10:30 pm-10:07 pm

2 stops39h 37m

$691

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 1/24

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Fri 2/6

10:30 pm-9:56 pm

2 stops39h 26m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 1/29

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Sun 2/1

1:35 am-1:39 pm

2 stops28h 04m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 1/25

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Fri 1/30

1:35 am-1:39 pm

2 stops28h 04m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 1/26

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Thu 2/5

10:30 pm-1:39 pm

2 stops55h 09m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 1/27

7:00 am-12:10 am

2 stops25h 10m

Singapore Changi

Fri 1/30

1:35 am-1:39 pm

2 stops28h 04m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 1/27

3:32 pm-8:25 pm

2 stops36h 53m

Singapore Changi

Fri 2/6

10:30 pm-1:39 pm

2 stops31h 09m

$697

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 1/30

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Mon 2/2

1:35 am-1:05 pm

2 stops27h 30m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 21 results
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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, 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 $771). 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 November 6, 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.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated November 6, 2025.
Peruse reviews from past customers who have flown with United Airlines from San Jose to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 fly from San Jose, California to Singapore in about 24h 55m. The time it takes to get you to your destination can typically vary by up to . There are 8463 mi between San Jose, California and Singapore.

  • What are the cheapest airlines to fly from San Jose, California to Singapore one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $354. Users have also found prices from $394 and $401 on United Airlines and Japan Airlines, respectively.

  • 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 $771). 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.

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Top airline flying from San Jose to Singapore

Discover the top airline that operate flights from San Jose to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$400Average$1,286FlexibilityNo cancel feeOn-time69%

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