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$338+ Cheap flights from Santa Ana, CA (SNA) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SIN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Santa Ana to Singapore

Cheapest flights from Santa Ana to Singapore
Explore the most affordable flight options available from Santa Ana to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/167:22 pm
SNA
-
SIN
1 stop20h 38m
United Airlines
Fri 2/2010:10 am
SIN
-
SNA
1 stop20h 45m
United Airlines
Deal found 1/25$813
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:34 pm
SNA
-
SIN
2 stops34h 41m
United Airlines
Mon 3/1610:10 am
SIN
-
SNA
2 stops38h 38m
United Airlines
Deal found 1/25$818
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:20 pm
SNA
-
SIN
1 stop34h 55m
United Airlines
Mon 3/309:00 am
SIN
-
SNA
1 stop26h 55m
United Airlines
Deal found 1/25$819
This oojo deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:45 am
SNA
-
SIN
2 stops26h 05m
Japan Airlines
Wed 3/118:15 am
SIN
-
SNA
2 stops22h 11m
Japan Airlines
Deal found 1/24$852
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:00 am
SNA
-
SIN
2 stops30h 00m
Delta
Thu 12/310:40 am
SIN
-
SNA
2 stops27h 44m
Delta
Deal found 1/25$865
This Ovago deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 am
SNA
-
SIN
1 stop20h 20m
ANA
Wed 4/229:00 am
SIN
-
SNA
1 stop18h 18m
ANA
Deal found 1/25$883
This Ovago deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:20 pm
SNA
-
SIN
1 stop34h 55m
Singapore Airlines
Mon 3/309:00 am
SIN
-
SNA
1 stop18h 18m
Singapore Airlines
Deal found 1/25$889
This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/228:00 am
SNA
-
SIN
1 stop21h 15m
United Airlines
Tue 3/319:00 am
SIN
-
SNA
1 stop21h 43m
United Airlines
Deal found 1/25$901
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:20 am
SNA
-
SIN
1 stop20h 15m
ANA
Thu 5/218:45 am
SIN
-
SNA
1 stop19h 51m
ANA
Deal found 1/26$904

Find flight deals from Santa Ana to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$700
(Delta)

One-way from

$338
(Delta)

Popular in

December

Cheapest in

January

Average price

$783
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Singapore Changi flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Singapore Changi
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Singapore Changi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Santa Ana to Singapore that are best for you.

Fly from

Santa Ana

Fly to

Singapore

Route

Depart

Return

Price

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

7:19 am-8:15 pm

1 stop21h 56m

Singapore Changi

Mon 3/16

10:10 am-2:50 pm

1 stop19h 40m

$813

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

8:00 am-8:15 pm

1 stop21h 15m

Singapore Changi

Sun 3/29

9:00 am-12:18 pm

1 stop18h 18m

$813

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 3/29

6:39 pm-6:45 am

1 stop21h 06m

Singapore Changi

Wed 4/8

9:00 am-12:18 pm

1 stop18h 18m

$813

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 2/16

7:15 am-8:15 pm

1 stop21h 00m

Singapore Changi

Fri 2/20

10:10 am-12:18 pm

1 stop18h 08m

$813

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

8:00 am-8:15 pm

1 stop21h 15m

Singapore Changi

Mon 3/30

9:00 am-12:18 pm

1 stop18h 18m

$813

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Wed 3/18

8:49 am-7:00 am

2 stops31h 11m

Singapore Changi

Sun 3/29

9:00 am-3:43 pm

1 stop21h 43m

$818

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Tue 4/21

7:00 am-7:55 pm

2 stops45h 55m

$338

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

7:30 am-5:00 am

2 stops29h 30m

$338

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 4/23

7:30 am-7:55 pm

2 stops45h 25m

$338

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Wed 4/22

7:00 am-7:55 pm

2 stops45h 55m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
1
2

Compare providers for flights from Santa Ana to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Singapore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Singapore flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Ana to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Santa Ana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Singapore

What is the cheapest month to book a flight from Santa Ana, California to Singapore?

Currently, September is the cheapest month in which you can book a flight from Santa Ana, California to Singapore (average of $611). Flying from Santa Ana, California to Singapore in June is currently the most expensive (average of $771). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated January 26, 2026.
See what other customers who have flown with United Airlines from Santa Ana to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Ana, California to Singapore?

    Airlines like United Airlines fly from Santa Ana, California to Singapore in about 21h 56m. The time it takes to get you to your destination can typically vary by up to . The distance between Santa Ana, California and Singapore is about 8792 mi.

  • What is the cheapest airline to fly from Santa Ana, California to Singapore round-trip?

    United Airlines, at $783, was found to be the cheapest airline from Santa Ana, California to Singapore.. United Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Santa Ana to Singapore that include hotel bookings?

    Yes. In addition to deals on Santa Ana to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Ana to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Ana to Singapore.

  • Can I find deals for business class flights from Santa Ana to Singapore?

    Yes. Cheapflights offers flight deals from Santa Ana to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Ana, California to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Santa Ana, California to Singapore (average of $611). Flying from Santa Ana, California to Singapore in June is currently the most expensive (average of $771). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Santa Ana to Singapore

Discover the top airline that operate flights from Santa Ana to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$783Average$783FlexibilityNo cancel feeOn-time69%

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