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Cheap flights from San Jose to Singapore from $394

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Singapore departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

United Airlines Logo
3:55 pm - 6:25 pmSJC-SIN
35h 30m2 stops
United Airlines Logo
8:40 pm - 1:40 pmSIN-SJC
32h 00m2 stops
$760United Airlines
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Fri, Oct 3 - Fri, Oct 10
United Airlines Logo
6:30 am - 6:40 amSJC-SIN
33h 10m2 stops
United Airlines Logo
8:40 pm - 10:40 pmSIN-SJC
41h 00m2 stops
$770United Airlines
Find Deal
Mon, Sep 1 - Thu, Sep 4
Korean Air Logo
7:14 am - 11:40 pmSJC-SIN
25h 26m2 stops
Korean Air Logo
7:30 am - 4:15 pmSIN-SJC
23h 45m2 stops
$796Korean Air
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Mon, Sep 29 - Wed, Oct 15
Delta Logo
7:10 am - 12:10 amSJC-SIN
25h 00m2 stops
Delta Logo
11:00 am - 9:51 pmSIN-SJC
26h 51m2 stops
$804Delta
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Sat, Dec 6 - Mon, Dec 22
Korean Air Logo
9:02 am - 5:00 amSJC-SIN
28h 58m2 stops
Korean Air Logo
1:10 am - 2:45 pmSIN-SJC
28h 35m2 stops
$808Korean Air
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Fri, Sep 19 - Thu, Sep 25
Japan Airlines Logo
8:10 am - 12:50 amSJC-SIN
24h 40m2 stops
Japan Airlines Logo
8:15 am - 2:10 pmSIN-SJC
21h 55m2 stops
$816Japan Airlines
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Tue, Jan 13 - Tue, Feb 3
Japan Airlines Logo
8:10 am - 12:50 amSJC-SIN
24h 40m2 stops
Japan Airlines Logo
10:25 pm - 2:10 pmSIN-SJC
31h 45m2 stops
$837Japan Airlines
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Mon, Jan 19 - Sun, Feb 1
Singapore Airlines Logo
7:40 pm - 5:45 pmSJC-SIN
30h 05m1 stop
Singapore Airlines Logo
9:00 am - 12:08 pmSIN-SJC
19h 08m1 stop
$863Singapore Airlines
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Sat, Feb 7 - Sun, Mar 1
Delta Logo
7:23 am - 11:40 pmSJC-SIN
25h 17m2 stops
Delta Logo
1:10 am - 7:13 pmSIN-SJC
33h 03m2 stops
$964Delta
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Sun, Sep 7 - Thu, Sep 18
Singapore Airlines Logo
7:40 pm - 5:45 pmSJC-SIN
30h 05m1 stop
Singapore Airlines Logo
9:20 am - 6:04 pmSIN-SJC
24h 44m2 stops
$969Singapore Airlines
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Sat, Feb 7 - Sun, Mar 1

Delta flights from San Jose to Singapore

Our best Delta deals on San Jose to Singapore flight tickets
Delta
Dec 6
SJC7:10 amSan Jose
25h 00m
2 stops
SIN12:10 amSingapore Changi
Dec 22
SIN11:00 amSingapore Changi
26h 51m
2 stops
SJC9:51 pmSan Jose
$804
Find similar
Delta
Sep 7
SJC7:23 amSan Jose
25h 17m
2 stops
SIN11:40 pmSingapore Changi
Sep 18
SIN1:10 amSingapore Changi
33h 03m
2 stops
SJC7:13 pmSan Jose
$964
Find similar
Delta
Aug 29
SJC7:23 amSan Jose
25h 17m
2 stops
SIN11:40 pmSingapore Changi
Sep 5
SIN1:10 amSingapore Changi
30h 54m
2 stops
SJC5:04 pmSan Jose
$1,241
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United Airlines flights from San Jose to Singapore

Our best United Airlines deals on San Jose to Singapore flight tickets
United Airlines
Aug 26
SJC3:45 pmSan Jose
35h 40m
2 stops
SIN6:25 pmSingapore Changi
Sep 2
SIN8:45 amSingapore Changi
40h 06m
2 stops
SJC9:51 amSan Jose
$760
Find similar
United Airlines
Sep 1
SJC6:30 amSan Jose
33h 10m
2 stops
SIN6:40 amSingapore Changi
Sep 4
SIN8:40 pmSingapore Changi
41h 00m
2 stops
SJC10:40 pmSan Jose
$770
Find similar
United Airlines
Oct 3
SJC6:22 pmSan Jose
33h 03m
2 stops
SIN6:25 pmSingapore Changi
Oct 19
SIN8:40 pmSingapore Changi
52h 12m
2 stops
SJC9:52 amSan Jose
$773
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momondo 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, momondo users made 832,500 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from San Jose to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 10/3

3:55 pm-6:25 pm

2 stops35h 30m

Singapore Changi

Fri 10/10

8:40 pm-1:40 pm

2 stops32h 00m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 9/1

6:30 am-6:40 am

2 stops33h 10m

Singapore Changi

Thu 9/4

8:40 pm-10:40 pm

2 stops41h 00m

$770

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 9/29

7:14 am-11:40 pm

2 stops25h 26m

Singapore Changi

Wed 10/15

7:30 am-4:15 pm

2 stops23h 45m

$796

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 12/6

7:10 am-12:10 am

2 stops25h 00m

Singapore Changi

Mon 12/22

11:00 am-9:51 pm

2 stops26h 51m

$804

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Fri 9/19

9:02 am-5:00 am

2 stops28h 58m

Singapore Changi

Thu 9/25

1:10 am-2:45 pm

2 stops28h 35m

$808

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 1/13

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

Tue 2/3

8:15 am-2:10 pm

2 stops21h 55m

$816

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 1/19

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

Sun 2/1

10:25 pm-2:10 pm

2 stops31h 45m

$837

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 2/7

7:40 pm-5:45 pm

1 stop30h 05m

Singapore Changi

Sun 3/1

9:00 am-12:08 pm

1 stop19h 08m

$863

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 9/7

7:23 am-11:40 pm

2 stops25h 17m

Singapore Changi

Thu 9/18

1:10 am-7:13 pm

2 stops33h 03m

$964

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 2/7

7:40 pm-5:45 pm

1 stop30h 05m

Singapore Changi

Sun 3/1

9:20 am-6:04 pm

2 stops24h 44m

$969

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Singapore from

How to get the cheapest flight ticket from San Jose to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from San Jose to Singapore is on a Thursday when prices can be found for as low as $975. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,547.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from San Jose to Singapore when you can find flight prices for as low as $1,016. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,109 on average. Flights to Singapore from San Jose in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap San Jose to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to Singapore

Direct flights

None
There are no direct flights from San Jose to Singapore. There are no popular flight routes from San Jose to Singapore.
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  • When did momondo last update prices for flights from San Jose Airport to Singapore?

    Prices for flights from San Jose Airport to Singapore refresh daily.

  • How old do you have to be to fly from San Jose Airport to Singapore?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Singapore.

  • What documentation or ID do you need to fly to Singapore?

    The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Singapore?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Jose to Singapore. momondo saves you time and could save you money on your trip.

Can I find flights from San Jose to Singapore with flexible booking policies on momondo?

Flights from San Jose to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Jose to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Jose to Singapore right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Singapore from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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