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Cheap flights from San Jose, California to Singapore from $349

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, California to Singapore departing on 3/1. 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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Find the cheapest flights from San Jose, California to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
7:15 am - 12:10 am
SJC
-
SIN
24h 55m
2 stops
Korean Air Logo
1:35 am - 2:56 pm
SIN
-
SJC
28h 21m
2 stops
$635Korean Air
Mon, Mar 2 - Sun, Mar 8
Delta Logo
7:45 am - 12:10 am
SJC
-
SIN
24h 25m
2 stops
Delta Logo
10:40 am - 10:17 pm
SIN
-
SJC
26h 37m
2 stops
$670Delta
Mon, Feb 2 - Tue, Mar 10
Korean Air Logo
7:15 am - 5:00 am
SJC
-
SIN
30h 45m
2 stops
Korean Air Logo
1:35 am - 2:56 pm
SIN
-
SJC
28h 21m
2 stops
$676Korean Air
Sun, Mar 8 - Wed, Mar 11
Korean Air Logo
5:05 pm - 12:10 am
SJC
-
SIN
39h 05m
2 stops
Korean Air Logo
1:35 am - 12:52 pm
SIN
-
SJC
26h 17m
2 stops
$681Korean Air
Sun, Feb 1 - Tue, Mar 10
United Airlines Logo
4:00 pm - 8:15 pm
SJC
-
SIN
36h 15m
2 stops
United Airlines Logo
10:20 pm - 1:41 pm
SIN
-
SJC
30h 21m
2 stops
$761United Airlines
Wed, Feb 4 - Tue, Mar 17
United Airlines Logo
10:55 pm - 8:15 pm
SJC
-
SIN
30h 20m
2 stops
United Airlines Logo
8:35 pm - 9:07 pm
SIN
-
SJC
63h 32m
2 stops
$774United Airlines
Mon, Mar 23 - Sun, Mar 29
Delta Logo
7:45 am - 12:10 am
SJC
-
SIN
24h 25m
2 stops
Delta Logo
10:30 pm - 10:18 pm
SIN
-
SJC
38h 48m
2 stops
$788Delta
Mon, Feb 2 - Sun, Mar 15
Delta Logo
4:54 pm - 12:10 am
SJC
-
SIN
39h 16m
2 stops
Delta Logo
10:30 pm - 10:18 pm
SIN
-
SJC
38h 48m
2 stops
$794Delta
Sun, Feb 1 - Sun, Mar 15
Delta Logo
7:45 am - 12:10 am
SJC
-
SIN
24h 25m
2 stops
Delta Logo
10:40 am - 10:17 pm
SIN
-
SJC
26h 37m
2 stops
$838Delta
Mon, Feb 2 - Fri, Mar 13
Delta Logo
4:54 pm - 12:10 am
SJC
-
SIN
39h 16m
2 stops
Delta Logo
10:40 am - 10:17 pm
SIN
-
SJC
26h 37m
2 stops
$844Delta
Sun, Feb 1 - Fri, Mar 13

Japan Airlines flights from San Jose, California to Singapore

Our best Japan Airlines deals on San Jose, California to Singapore flight tickets
Japan Airlines
Jan 22
SJC6:15 amSan Jose
26h 35m
2 stops
SIN12:50 amSingapore Changi
Jan 29
SIN8:15 amSingapore Changi
22h 27m
2 stops
SJC2:42 pmSan Jose
$806
Japan Airlines
Jan 29
SJC6:15 amSan Jose
26h 35m
2 stops
SIN12:50 amSingapore Changi
Mar 10
SIN8:15 amSingapore Changi
23h 54m
2 stops
SJC5:09 pmSan Jose
$843
Japan Airlines
Feb 4
SJC6:15 amSan Jose
26h 35m
2 stops
SIN12:50 amSingapore Changi
Feb 19
SIN8:15 amSingapore Changi
21h 27m
2 stops
SJC1:42 pmSan Jose
$927

Qatar Airways flights from San Jose, California to Singapore

Our best Qatar Airways deals on San Jose, California to Singapore flight tickets
Qatar Airways
Mar 10
SJC10:16 amSan Jose
31h 29m
2 stops
SIN8:45 amSingapore Changi
May 28
SIN3:15 amSingapore Changi
31h 45m
2 stops
SJC8:00 pmSan Jose
$1,119
Qatar Airways
Apr 6
SJC8:00 amSan Jose
40h 45m
2 stops
SIN3:45 pmSingapore Changi
May 11
SIN10:20 amSingapore Changi
47h 29m
2 stops
SJC6:49 pmSan Jose
$1,134
Qatar Airways
Feb 9
SJC9:20 amSan Jose
31h 25m
2 stops
SIN8:45 amSingapore Changi
Feb 24
SIN8:15 pmSingapore Changi
39h 45m
2 stops
SJC8:00 pmSan Jose
$1,162

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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 January 21, 2026.
Use the filters below to find and compare flights from San Jose, California to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 3/2

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

Sun 3/8

1:35 am-2:56 pm

2 stops28h 21m

$635

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 2/2

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Tue 3/10

10:40 am-10:17 pm

2 stops26h 37m

$670

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 3/8

7:15 am-5:00 am

2 stops30h 45m

Singapore Changi

Wed 3/11

1:35 am-2:56 pm

2 stops28h 21m

$676

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

5:05 pm-12:10 am

2 stops39h 05m

Singapore Changi

Tue 3/10

1:35 am-12:52 pm

2 stops26h 17m

$681

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 2/4

4:00 pm-8:15 pm

2 stops36h 15m

Singapore Changi

Tue 3/17

10:20 pm-1:41 pm

2 stops30h 21m

$761

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 3/23

10:55 pm-8:15 pm

2 stops30h 20m

Singapore Changi

Sun 3/29

8:35 pm-9:07 pm

2 stops63h 32m

$774

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 2/2

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Sun 3/15

10:30 pm-10:18 pm

2 stops38h 48m

$788

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

4:54 pm-12:10 am

2 stops39h 16m

Singapore Changi

Sun 3/15

10:30 pm-10:18 pm

2 stops38h 48m

$794

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 2/2

7:45 am-12:10 am

2 stops24h 25m

Singapore Changi

Fri 3/13

10:40 am-10:17 pm

2 stops26h 37m

$838

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 2/1

4:54 pm-12:10 am

2 stops39h 16m

Singapore Changi

Fri 3/13

10:40 am-10:17 pm

2 stops26h 37m

$844

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, California 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 airline that flies from San Jose to Singapore Changi?

Korean Air and Delta are the most popular carriers operating from San Jose to Singapore Changi

What airlines fly to Singapore?

Singapore Airlines, United Airlines and Air Canada are the top three most popular airlines that fly to Singapore from San Jose, California according to our data. Singapore Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 14 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose, California to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Singapore (SJC to SIN) flight deals and tips

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

Fastest flight time

25h 12m

Direct flights

None
The fastest flight from San Jose, California to Singapore takes 25h 12m
There are no direct flights from San Jose, California to Singapore. There are no popular flight routes from San Jose, California to Singapore.
Search flight deals

  • How far is San Jose to Singapore Changi by plane?

    The distance between San Jose and Singapore Changi is about 8475.5 mi. In terms of flight time, this usually takes a little over 25h 12m.

  • When did momondo last update prices for flights from San Jose Airport to Singapore Changi Airport?

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Singapore Changi Airport.

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

    The required travel and health documents for your Singapore Changi Airport 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 Changi Airport. 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?

Yes. All flights to Singapore from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between San Jose and Singapore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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