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Cheap flights from San Jose to Singapore from $375

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 9/17. 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

Delta Logo
7:15 am - 12:10 amSJC-SIN
24h 55m2 stops
Delta Logo
10:40 am - 5:52 pmSIN-SJC
22h 12m2 stops
$734Delta
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mié., mar. 4 - jue., mar. 12
Korean Air Logo
6:59 pm - 8:25 pmSJC-SIN
34h 26m2 stops
Korean Air Logo
10:30 pm - 1:00 pmSIN-SJC
30h 30m2 stops
$739Korean Air
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sáb., oct. 25 - dom., nov. 9
Korean Air Logo
7:00 am - 5:00 amSJC-SIN
31h 00m2 stops
Korean Air Logo
1:35 am - 1:01 pmSIN-SJC
26h 26m2 stops
$740Korean Air
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dom., mar. 8 - lun., mar. 16
United Airlines Logo
3:55 pm - 6:25 pmSJC-SIN
35h 30m2 stops
United Airlines Logo
8:45 am - 5:17 pmSIN-SJC
23h 32m2 stops
$760United Airlines
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sáb., oct. 11 - mié., oct. 22
United Airlines Logo
4:05 pm - 8:15 pmSJC-SIN
61h 10m2 stops
United Airlines Logo
10:10 am - 5:38 pmSIN-SJC
23h 28m2 stops
$773United Airlines
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vie., oct. 31 - jue., nov. 13
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
$829Japan Airlines
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mar., ene. 27 - mié., feb. 4
Logo
11:40 am - 1:20 pmSJC-SIN
34h 40m3 stops
Logo
2:35 pm - 10:45 amSIN-SJC
35h 10m3 stops
$853
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mar., sep. 23 - vie., sep. 26
Logo
2:35 pm - 7:55 amSJC-SIN
25h 20m1 stop
Logo
9:00 am - 4:44 pmSIN-SJC
23h 44m1 stop
$910
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jue., feb. 5 - jue., feb. 19
Cathay Pacific Logo
6:15 am - 1:05 pmSJC-SIN
38h 50m2 stops
Cathay Pacific Logo
1:25 am - 2:19 pmSIN-SJC
28h 54m2 stops
$927Cathay Pacific
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jue., nov. 20 - mié., dic. 3
Japan Airlines Logo
8:10 am - 12:50 amSJC-SIN
24h 40m2 stops
Japan Airlines Logo
8:15 am - 1:40 pmSIN-SJC
21h 25m2 stops
$947Japan Airlines
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lun., nov. 10 - vie., nov. 21

Korean Air flights from San Jose to Singapore

Our best Korean Air deals on San Jose to Singapore flight tickets
Korean Air
Oct 25
SJC6:59 pmSan Jose
34h 26m
2 stops
SIN8:25 pmSingapore Changi
Nov 9
SIN10:30 pmSingapore Changi
30h 30m
2 stops
SJC1:00 pmSan Jose
$739
Find similar
Korean Air
Mar 8
SJC7:00 amSan Jose
31h 00m
2 stops
SIN5:00 amSingapore Changi
Mar 16
SIN1:35 amSingapore Changi
26h 26m
2 stops
SJC1:01 pmSan Jose
$740
Find similar
Korean Air
Sep 13
SJC8:12 pmSan Jose
56h 43m
2 stops
SIN7:55 pmSingapore Changi
Sep 24
SIN1:10 amSingapore Changi
32h 04m
2 stops
SJC6:14 pmSan Jose
$745
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Delta flights from San Jose to Singapore

Our best Delta deals on San Jose to Singapore flight tickets
Delta
Sep 18
SJC5:55 amSan Jose
26h 45m
2 stops
SIN11:40 pmSingapore Changi
Sep 22
SIN7:30 amSingapore Changi
25h 00m
2 stops
SJC5:30 pmSan Jose
$734
Find similar
Delta
Sep 14
SJC7:15 pmSan Jose
37h 25m
2 stops
SIN11:40 pmSingapore Changi
Sep 21
SIN1:10 amSingapore Changi
31h 20m
2 stops
SJC5:30 pmSan Jose
$740
Find similar
Delta
Mar 6
SJC7:15 amSan Jose
24h 55m
2 stops
SIN12:10 amSingapore Changi
Mar 18
SIN10:40 amSingapore Changi
22h 12m
2 stops
SJC5:52 pmSan Jose
$870
Find similar

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 septiembre 11, 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

mié. 3/4

7:15 am-12:10 am

2 stops24h 55m

Singapore Changi

jue. 3/12

10:40 am-5:52 pm

2 stops22h 12m

$734

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

sáb. 10/25

6:59 pm-8:25 pm

2 stops34h 26m

Singapore Changi

dom. 11/9

10:30 pm-1:00 pm

2 stops30h 30m

$739

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

dom. 3/8

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

lun. 3/16

1:35 am-1:01 pm

2 stops26h 26m

$740

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

sáb. 10/11

3:55 pm-6:25 pm

2 stops35h 30m

Singapore Changi

mié. 10/22

8:45 am-5:17 pm

2 stops23h 32m

$760

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

vie. 10/31

4:05 pm-8:15 pm

2 stops61h 10m

Singapore Changi

jue. 11/13

10:10 am-5:38 pm

2 stops23h 28m

$773

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

mar. 1/27

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

mié. 2/4

8:15 am-2:10 pm

2 stops21h 55m

$829

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

mar. 9/23

11:40 am-1:20 pm

3 stops34h 40m

Singapore Changi

vie. 9/26

2:35 pm-10:45 am

3 stops35h 10m

$853

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

jue. 2/5

2:35 pm-7:55 am

1 stop25h 20m

Singapore Changi

jue. 2/19

9:00 am-4:44 pm

1 stop23h 44m

$910

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

jue. 11/20

6:15 am-1:05 pm

2 stops38h 50m

Singapore Changi

mié. 12/3

1:25 am-2:19 pm

2 stops28h 54m

$927

San JoseSingapore

SJC - SIN

SJCSIN

San Jose

lun. 11/10

8:10 am-12:50 am

2 stops24h 40m

Singapore Changi

vie. 11/21

8:15 am-1:40 pm

2 stops21h 25m

$947

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.

When to book flights from San Jose to Singapore

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

Cheap San Jose to Singapore (SJC to SIN) 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.
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 19h 50m.

  • 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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