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Cheap flights from Santa Ana to Singapore from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana to Singapore departing on 9/25. 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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0 bags

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Find the cheapest flights from Santa Ana to Singapore

Cheap round-trip flights

United Airlines Logo
7:11 am - 6:25 pmSNA-SIN
20h 14m1 stop
United Airlines Logo
8:45 am - 12:17 pmSIN-SNA
18h 32m1 stop
$784United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 19
United Airlines Logo
8:40 am - 6:15 amSNA-SIN
30h 35m2 stops
United Airlines Logo
8:40 pm - 8:56 amSIN-SNA
27h 16m1 stop
$788United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Korean Air Logo
7:35 am - 11:40 pmSNA-SIN
25h 05m2 stops
Korean Air Logo
1:10 am - 6:01 pmSIN-SNA
31h 51m2 stops
$790Korean Air
Find Deal
Mon, Sep 8 - Sun, Sep 14
Delta Logo
11:16 am - 12:10 amSNA-SIN
44h 54m2 stops
Delta Logo
1:30 am - 10:26 pmSIN-SNA
36h 56m2 stops
$940Delta
Find Deal
Sun, Nov 9 - Mon, Nov 24
Logo
10:46 am - 6:35 amSNA-SIN
27h 49m2 stops
Logo
8:15 am - 4:10 pmSIN-SNA
23h 55m2 stops
$955
Find Deal
Fri, Jan 16 - Fri, Jan 23
Logo
7:56 pm - 12:25 pmSNA-SIN
25h 29m2 stops
Logo
1:50 am - 3:42 pmSIN-SNA
28h 52m2 stops
$960
Find Deal
Mon, Sep 8 - Thu, Sep 11
Japan Airlines Logo
8:00 am - 12:50 amSNA-SIN
25h 50m2 stops
Japan Airlines Logo
8:15 am - 2:17 pmSIN-SNA
22h 02m2 stops
$983Japan Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
Japan Airlines Logo
8:00 am - 12:50 amSNA-SIN
25h 50m2 stops
Japan Airlines Logo
2:20 am - 2:17 pmSIN-SNA
27h 57m2 stops
$991Japan Airlines
Find Deal
Mon, Oct 27 - Sun, Nov 2
Delta Logo
5:25 pm - 12:10 amSNA-SIN
38h 45m2 stops
Delta Logo
1:30 am - 6:17 pmSIN-SNA
32h 47m2 stops
$1,009Delta
Find Deal
Fri, Jan 16 - Thu, Jan 22
Korean Air Logo
7:30 am - 5:00 amSNA-SIN
30h 30m2 stops
Korean Air Logo
1:10 am - 6:01 pmSIN-SNA
31h 51m2 stops
$1,093Korean Air
Find Deal
Sat, Sep 27 - Mon, Sep 29

United Airlines flights from Santa Ana to Singapore

Our best United Airlines deals on Santa Ana to Singapore flight tickets
United Airlines
Oct 9
SNA7:11 amSanta Ana J. Wayne/Orange Cnty
20h 14m
1 stop
SIN6:25 pmSingapore Changi
Oct 19
SIN8:45 amSingapore Changi
18h 32m
1 stop
SNA12:17 pmSanta Ana J. Wayne/Orange Cnty
$784
Find similar
United Airlines
Sep 27
SNA8:40 amSanta Ana J. Wayne/Orange Cnty
30h 35m
2 stops
SIN6:15 amSingapore Changi
Sep 30
SIN8:40 pmSingapore Changi
27h 16m
1 stop
SNA8:56 amSanta Ana J. Wayne/Orange Cnty
$788
Find similar
United Airlines
Oct 11
SNA7:07 pmSanta Ana J. Wayne/Orange Cnty
32h 18m
1 stop
SIN6:25 pmSingapore Changi
Oct 18
SIN8:45 amSingapore Changi
21h 31m
1 stop
SNA3:16 pmSanta Ana J. Wayne/Orange Cnty
$789
Find similar

Korean Air flights from Santa Ana to Singapore

Our best Korean Air deals on Santa Ana to Singapore flight tickets
Korean Air
Sep 8
SNA7:35 amSanta Ana J. Wayne/Orange Cnty
25h 05m
2 stops
SIN11:40 pmSingapore Changi
Sep 14
SIN1:10 amSingapore Changi
31h 51m
2 stops
SNA6:01 pmSanta Ana J. Wayne/Orange Cnty
$790
Find similar
Korean Air
Sep 27
SNA7:30 amSanta Ana J. Wayne/Orange Cnty
30h 30m
2 stops
SIN5:00 amSingapore Changi
Sep 29
SIN1:10 amSingapore Changi
31h 51m
2 stops
SNA6:01 pmSanta Ana J. Wayne/Orange Cnty
$1,093
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 28, 2025.
Use the filters below to find and compare flights from Santa Ana to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 10/9

7:11 am-6:25 pm

1 stop20h 14m

Singapore Changi

Sun 10/19

8:45 am-12:17 pm

1 stop18h 32m

$784

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sat 9/27

8:40 am-6:15 am

2 stops30h 35m

Singapore Changi

Tue 9/30

8:40 pm-8:56 am

1 stop27h 16m

$788

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 9/8

7:35 am-11:40 pm

2 stops25h 05m

Singapore Changi

Sun 9/14

1:10 am-6:01 pm

2 stops31h 51m

$790

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 11/9

11:16 am-12:10 am

2 stops44h 54m

Singapore Changi

Mon 11/24

1:30 am-10:26 pm

2 stops36h 56m

$940

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Fri 1/16

10:46 am-6:35 am

2 stops27h 49m

Singapore Changi

Fri 1/23

8:15 am-4:10 pm

2 stops23h 55m

$955

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 9/8

7:56 pm-12:25 pm

2 stops25h 29m

Singapore Changi

Thu 9/11

1:50 am-3:42 pm

2 stops28h 52m

$960

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

8:00 am-12:50 am

2 stops25h 50m

Singapore Changi

Mon 11/3

8:15 am-2:17 pm

2 stops22h 02m

$983

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

8:00 am-12:50 am

2 stops25h 50m

Singapore Changi

Sun 11/2

2:20 am-2:17 pm

2 stops27h 57m

$991

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Fri 1/16

5:25 pm-12:10 am

2 stops38h 45m

Singapore Changi

Thu 1/22

1:30 am-6:17 pm

2 stops32h 47m

$1,009

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sat 9/27

7:30 am-5:00 am

2 stops30h 30m

Singapore Changi

Mon 9/29

1:10 am-6:01 pm

2 stops31h 51m

$1,093

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 Santa Ana 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 month to fly to Singapore?

The month of August is, on average, the cheapest month to fly to Singapore from Santa Ana, with most prices found around $783. If you aren’t able to travel to Singapore during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $987.

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

The cheapest day to depart from Santa Ana to Singapore is on a Monday when prices can be found for as low as $892. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,093.

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 Santa Ana to Singapore when you can find flight prices for as low as $977. 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 $1,859 on average. Flights to Singapore from Santa Ana in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Santa Ana to Singapore

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

Cheap Santa Ana to Singapore (SNA to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana to Singapore

Direct flights

None
There are no direct flights from Santa Ana to Singapore. There are no popular flight routes from Santa Ana to Singapore.
Search flight deals

  • How far is Santa Ana J. Wayne/Orange Cnty to Singapore Changi by plane?

    The straight-line distance from Santa Ana J. Wayne/Orange Cnty to Singapore Changi is 8798.9 mi. In terms of flight time, this usually takes a little over 20h 14m.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Singapore Changi Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Singapore Changi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Santa Ana J. Wayne/Orange Cnty Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Singapore Changi Airport?

    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 Santa Ana J. Wayne/Orange Cnty Airport to Singapore Changi Airport.

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

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Santa Ana to Singapore?

Best airlines flying from Santa Ana to Singapore

Compare and see reviews for airlines that fly from Santa Ana to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $784Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Singapore?

It is quick and easy to find Santa Ana to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Santa Ana to Singapore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Singapore from Santa Ana with this policy.

How can momondo help me find flights from Santa Ana to Singapore?

Once you have performed a search for Santa Ana to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Singapore from Santa Ana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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