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$384+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SIN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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 12/266:23 pmSNA - SIN
1 stop33h 52mUnited Airlines
Mon 12/2910:10 amSIN - SNA
1 stop21h 02mUnited Airlines
Deal found 12/22$790
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/266:23 pmSNA - SIN
1 stop21h 37mUnited Airlines
Wed 12/3110:10 amSIN - SNA
1 stop26h 32mUnited Airlines
Deal found 12/22$873
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/256:23 pmSNA - SIN
1 stop21h 37mUnited Airlines
Wed 12/3110:10 amSIN - SNA
1 stop26h 32mUnited Airlines
Deal found 12/22$1,076
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/263:59 pmSNA - SIN
1 stop24h 01mUnited Airlines
Tue 12/3010:20 pmSIN - SNA
1 stop26h 49mUnited Airlines
Deal found 12/20$1,213
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/256:23 pmSNA - SIN
1 stop21h 37mUnited Airlines
Thu 1/810:10 amSIN - SNA
2 stops27h 08mUnited Airlines
Deal found 12/21$1,393
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/266:23 pmSNA - SIN
1 stop21h 37mUnited Airlines
Thu 1/110:10 amSIN - SNA
1 stop26h 32mUnited Airlines
Deal found 12/22$1,436
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:10 amSNA - SIN
3 stops39h 45mMultiple Airlines
Mon 12/297:40 pmSIN - SNA
3 stops41h 08mMultiple Airlines
Deal found 12/22$1,465
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/261:15 pmLGB - SIN
2 stops47h 45mDelta
Sat 1/1010:30 pmSIN - LGB
2 stops39h 15mDelta
Deal found 12/21$3,548
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/261:15 pmLGB - SIN
2 stops47h 45mDelta
Thu 1/81:35 amSIN - LGB
2 stops36h 10mDelta
Deal found 12/21$3,797
This Korean Air deal was found by Cheapflights users on 12/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amLGB - SIN
2 stops48h 10mMultiple Airlines
Fri 1/910:40 amSIN - LGB
2 stops27h 05mMultiple Airlines
Deal found 12/21$8,471
This Korean Air deal was found by Cheapflights users on 12/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amLGB - SIN
2 stops25h 10mKorean Air
Sat 1/1010:30 pmSIN - LGB
2 stops39h 15mKorean Air
Deal found 12/21$15,401
This Korean Air deal was found by Cheapflights users on 12/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amLGB - SIN
2 stops25h 10mKorean Air
Thu 1/810:30 pmSIN - LGB
2 stops39h 15mKorean Air
Deal found 12/21$15,651

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 December 23, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$774
(United Airlines)

One-way from

$384
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,488
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 ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 23, 2025.
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

Thu 1/22

7:10 am-8:15 pm

1 stop21h 05m

Singapore Changi

Mon 1/26

10:10 am-12:15 pm

1 stop18h 05m

$774

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 1/22

7:10 am-8:15 pm

1 stop21h 05m

Singapore Changi

Tue 2/10

10:10 am-6:29 pm

1 stop24h 19m

$774

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 4/9

4:24 pm-6:45 am

1 stop23h 21m

Singapore Changi

Mon 4/13

9:00 am-3:43 pm

1 stop21h 43m

$774

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

7:50 pm-8:15 pm

1 stop32h 25m

Singapore Changi

Thu 2/12

10:10 am-12:18 pm

1 stop18h 08m

$785

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

10:00 am-8:15 pm

1 stop42h 15m

Singapore Changi

Wed 2/18

10:10 am-12:18 pm

1 stop18h 08m

$785

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Mon 3/30

7:00 am-11:40 pm

2 stops25h 40m

Singapore Changi

Sun 4/5

10:30 pm-9:32 pm

2 stops38h 02m

$974

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Thu 2/5

7:00 am-8:25 pm

2 stops45h 25m

Singapore Changi

Thu 2/12

10:30 pm-9:45 pm

2 stops39h 15m

$978

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Thu 2/5

7:00 am-8:25 pm

2 stops45h 25m

Singapore Changi

Thu 2/12

10:30 pm-9:45 pm

2 stops39h 15m

$979

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Sun 3/1

1:15 pm-12:10 am

2 stops42h 55m

Singapore Changi

Sat 3/7

1:35 am-8:32 pm

2 stops34h 57m

$1,313

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Mon 1/19

7:20 am-6:35 am

2 stops31h 15m

Singapore Changi

Mon 1/26

10:45 am-7:25 pm

2 stops24h 40m

$1,776

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 28 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

What is the cheapest time of day to fly from KFI to SG?

Find hourly flight availability from Orange County to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 35% on flights from Orange County to Singapore by exploring options for tickets in the morning.

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 December 23, 2025.
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
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

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
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

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 21h 05m. 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

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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$783Average$783FlexibilityNo cancel feeOn-time69%

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