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Cheap flights from San Jose, California to Singapore from $380

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 11/3. 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

Enter your travel dates to find the best prices.
Korean Air Logo
7:00 am - 12:10 amSJC-SIN
25h 10m2 stops
Korean Air Logo
10:40 am - 7:18 pmSIN-SJC
24h 38m2 stops
$672Korean Air
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Sun, Dec 7 - Thu, Dec 18
Delta Logo
7:05 am - 12:10 amSJC-SIN
25h 05m2 stops
Delta Logo
10:40 am - 11:52 pmSIN-SJC
29h 12m2 stops
$734Delta
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Tue, Nov 18 - Tue, Nov 25
Korean Air Logo
7:05 am - 12:10 amSJC-SIN
25h 05m2 stops
Korean Air Logo
1:35 am - 1:19 pmSIN-SJC
27h 44m2 stops
$739Korean Air
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Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
11:05 am - 8:15 pmSJC-SIN
41h 10m2 stops
United Airlines Logo
10:10 am - 5:51 pmSIN-SJC
23h 41m2 stops
$748United Airlines
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Thu, Nov 27 - Thu, Dec 4
United Airlines Logo
6:30 am - 8:15 pmSJC-SIN
46h 45m2 stops
United Airlines Logo
10:10 am - 10:05 amSIN-SJC
38h 55m2 stops
$760United Airlines
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Sat, Oct 25 - Tue, Oct 28
Japan Airlines Logo
6:15 am - 12:50 amSJC-SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:42 pmSIN-SJC
22h 27m2 stops
$797Japan Airlines
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Mon, Jan 19 - Fri, Jan 30
Japan Airlines Logo
6:15 am - 12:50 amSJC-SIN
26h 35m2 stops
Japan Airlines Logo
8:15 am - 2:10 pmSIN-SJC
21h 55m2 stops
$810Japan Airlines
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Mon, Jan 12 - Wed, Feb 18
China Eastern Logo
7:00 am - 3:00 pmSJC-SIN
40h 00m2 stops
China Eastern Logo
12:25 am - 1:23 pmSIN-SJC
28h 58m2 stops
$828China Eastern
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Tue, Nov 4 - Fri, Nov 14
Cathay Pacific Logo
6:15 am - 12:25 amSJC-SIN
26h 10m2 stops
Cathay Pacific Logo
1:25 am - 1:56 pmSIN-SJC
28h 31m2 stops
$853Cathay Pacific
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Wed, Jan 28 - Tue, Feb 3
Cathay Pacific Logo
1:00 pm - 11:55 amSJC-SIN
30h 55m2 stops
Cathay Pacific Logo
2:05 pm - 10:18 amSIN-SJC
36h 13m2 stops
$904Cathay Pacific
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Thu, Nov 6 - Wed, Dec 10

Korean Air flights from San Jose, California to Singapore

Our best Korean Air deals on San Jose, California to Singapore flight tickets
Korean Air
Dec 7
SJC7:00 amSan Jose
25h 10m
2 stops
SIN12:10 amSingapore Changi
Dec 18
SIN10:40 amSingapore Changi
24h 38m
2 stops
SJC7:18 pmSan Jose
$672
Find similar
Korean Air
Nov 16
SJC7:05 amSan Jose
25h 05m
2 stops
SIN12:10 amSingapore Changi
Nov 22
SIN1:35 amSingapore Changi
32h 44m
2 stops
SJC6:19 pmSan Jose
$739
Find similar
Korean Air
Dec 7
SJC6:59 pmSan Jose
42h 01m
2 stops
SIN5:00 amSingapore Changi
Dec 17
SIN1:35 amSingapore Changi
33h 21m
2 stops
SJC6:56 pmSan Jose
$751
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Delta flights from San Jose, California to Singapore

Our best Delta deals on San Jose, California to Singapore flight tickets
Delta
Nov 18
SJC7:05 amSan Jose
25h 05m
2 stops
SIN12:10 amSingapore Changi
Nov 25
SIN10:40 amSingapore Changi
29h 12m
2 stops
SJC11:52 pmSan Jose
$734
Find similar
Delta
Nov 18
SJC7:05 amSan Jose
25h 05m
2 stops
SIN12:10 amSingapore Changi
Nov 21
SIN10:40 amSingapore Changi
24h 42m
2 stops
SJC7:22 pmSan Jose
$884
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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 October 13, 2025.
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

Sun 12/7

7:00 am-12:10 am

2 stops25h 10m

Singapore Changi

Thu 12/18

10:40 am-7:18 pm

2 stops24h 38m

$672

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 11/18

7:05 am-12:10 am

2 stops25h 05m

Singapore Changi

Tue 11/25

10:40 am-11:52 pm

2 stops29h 12m

$734

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sun 11/16

7:05 am-12:10 am

2 stops25h 05m

Singapore Changi

Sun 11/23

1:35 am-1:19 pm

2 stops27h 44m

$739

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 11/27

11:05 am-8:15 pm

2 stops41h 10m

Singapore Changi

Thu 12/4

10:10 am-5:51 pm

2 stops23h 41m

$748

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Sat 10/25

6:30 am-8:15 pm

2 stops46h 45m

Singapore Changi

Tue 10/28

10:10 am-10:05 am

2 stops38h 55m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 1/19

6:15 am-12:50 am

2 stops26h 35m

Singapore Changi

Fri 1/30

8:15 am-2:42 pm

2 stops22h 27m

$797

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Mon 1/12

6:15 am-12:50 am

2 stops26h 35m

Singapore Changi

Wed 2/18

8:15 am-2:10 pm

2 stops21h 55m

$810

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Tue 11/4

7:00 am-3:00 pm

2 stops40h 00m

Singapore Changi

Fri 11/14

12:25 am-1:23 pm

2 stops28h 58m

$828

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Wed 1/28

6:15 am-12:25 am

2 stops26h 10m

Singapore Changi

Tue 2/3

1:25 am-1:56 pm

2 stops28h 31m

$853

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

Thu 11/6

1:00 pm-11:55 am

2 stops30h 55m

Singapore Changi

Wed 12/10

2:05 pm-10:18 am

2 stops36h 13m

$904

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 day to depart on your flight to Singapore?

The cheapest day to depart from San Jose, California 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, California 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, California in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from San Jose, California to Singapore. There are no popular flight routes from San Jose, California to Singapore.
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  • 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 24h 40m.

  • 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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