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$355+ Cheap flights from Orange County to Singapore

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SIN
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Orange County to Singapore

Cheapest flights from Orange County to Singapore
Explore the most affordable flight options available from Orange County to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/7. 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.
Tue 2/247:15 am
SNA
-
SIN
1 stop21h 00m
United Airlines
Wed 3/1110:10 am
SIN
-
SNA
1 stop19h 38m
United Airlines
Deal found 2/7$721
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 2/247:15 am
SNA
-
SIN
1 stop21h 00m
United Airlines
Tue 3/310:10 am
SIN
-
SNA
1 stop20h 45m
United Airlines
Deal found 2/10$722
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Thu 4/239:00 am
SNA
-
SIN
2 stops30h 45m
United Airlines
Thu 4/309:00 am
SIN
-
SNA
1 stop18h 20m
United Airlines
Deal found 2/7$726
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/226:35 pm
SNA
-
SIN
1 stop33h 40m
United Airlines
Mon 3/910:10 am
SIN
-
SNA
1 stop19h 40m
United Airlines
Deal found 2/7$727
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare 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
Multiple Airlines
Thu 2/2610:10 am
SIN
-
SNA
1 stop18h 08m
Multiple Airlines
Deal found 2/10$731
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:44 pm
SNA
-
SIN
1 stop20h 01m
ANA
Thu 4/99:00 am
SIN
-
SNA
1 stop20h 08m
ANA
Deal found 2/10$732
This KAYAK deal was found by Cheapflights users on 2/10. 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 4/77:44 pm
SNA
-
SIN
1 stop20h 01m
ANA
Wed 4/159:00 am
SIN
-
SNA
1 stop20h 08m
ANA
Deal found 2/10$742
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Fri 4/247:15 am
SNA
-
SIN
1 stop20h 20m
United Airlines
Mon 4/279:00 am
SIN
-
SNA
1 stop18h 18m
United Airlines
Deal found 2/7$767
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/166:35 pm
SNA
-
SIN
1 stop21h 25m
United Airlines
Fri 2/2010:10 am
SIN
-
SNA
1 stop24h 23m
United Airlines
Deal found 2/10$768
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/216:35 pm
SNA
-
SIN
1 stop33h 40m
United Airlines
Wed 3/1110:10 am
SIN
-
SNA
1 stop19h 38m
United Airlines
Deal found 2/7$773
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:20 am
SNA
-
SIN
1 stop20h 15m
ANA
Thu 5/149:00 am
SIN
-
SNA
1 stop18h 20m
ANA
Deal found 2/9$777
This Rumbo deal was found by Cheapflights users on 2/11. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:10 am
LGB
-
SIN
2 stops45h 05m
Korean Air
Sun 10/1810:00 pm
SIN
-
LGB
2 stops38h 46m
Korean Air
Deal found 2/11$1,365

Find flight deals from Orange County to Singapore

Keep the following information in mind while searching for Orange County to Singapore flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(United Airlines)

One-way from

$355
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$781
Provider with most accurate pricing for Los Angeles-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Singapore Changi flights.
Search Deals
From Orange County to Singapore
Search Deals
One-way flight from Orange County to Singapore
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 February 11, 2026.
Use the filters below to find and compare flights from Orange County to Singapore that are best for you.

Fly from

Orange County

Fly to

Singapore

Route

Depart

Return

Price

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

4:24 pm-6:45 am

1 stop23h 21m

Singapore Changi

Tue 4/28

9:00 am-12:18 pm

1 stop18h 18m

$721

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 4/20

4:24 pm-6:45 am

1 stop23h 21m

Singapore Changi

Wed 4/29

9:00 am-6:28 pm

1 stop24h 28m

$721

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 2/26

7:15 am-8:15 pm

1 stop21h 00m

Singapore Changi

Wed 3/11

10:10 am-2:48 pm

1 stop19h 38m

$721

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Tue 2/24

7:15 am-8:15 pm

1 stop21h 00m

Singapore Changi

Tue 3/3

10:10 am-2:55 pm

1 stop20h 45m

$722

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

6:34 pm-8:15 pm

2 stops34h 41m

Singapore Changi

Tue 3/24

10:20 pm-9:03 am

1 stop25h 43m

$726

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 3/1

7:22 pm-8:15 pm

1 stop32h 53m

Singapore Changi

Tue 3/17

10:10 am-2:48 pm

1 stop19h 38m

$727

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:22 pm-8:15 pm

1 stop32h 53m

Singapore Changi

Thu 3/12

10:10 am-2:50 pm

1 stop19h 40m

$727

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:22 pm-8:15 pm

1 stop32h 53m

Singapore Changi

Wed 3/11

10:10 am-2:48 pm

1 stop19h 38m

$727

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:22 pm-8:15 pm

1 stop32h 53m

Singapore Changi

Tue 3/10

10:10 am-8:50 pm

1 stop25h 40m

$727

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Fri 4/24

7:15 am-6:35 pm

1 stop20h 20m

Singapore Changi

Mon 4/27

9:00 am-12:18 pm

1 stop18h 18m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 43 results
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Best time to book a flight from Orange County to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Orange County 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 Orange County to Singapore
No data available for this route at this time. Please check back soon.

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 February 11, 2026.
Peruse reviews from past customers who have flown with United Airlines from Orange County to Singapore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,276 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

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
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

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 Orange County 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 Orange County to Singapore?

    Departing from Orange County to Singapore will take you 23h 21m. Airlines will cover a distance of 8792 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Orange County to Singapore that include hotel bookings?

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

  • How can I find direct flights from Orange County to Singapore?

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

  • Can I find deals for business class flights from Orange County to Singapore?

    Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Orange County to Singapore

Discover the top airline that operate flights from Orange County 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$783Average$783FlexibilityNo cancel feeOn-time69%

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