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$408+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SIN
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$783
(United Airlines)

One-way from

$408
(oojo)

Popular in

December

Cheapest in

September

Average price

$886
Provider with most accurate pricing for Los Angeles-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Singapore Changi flights.
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From Orange County to Singapore
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One-way flight from Orange County to Singapore
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Highest demand for flights based on searches. 15% potential increase in price ($171 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 4, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 11/47:34 pmSNA - SIN
1 stop20h 26mUnited Airlines
Mon 11/2410:10 amSIN - SNA
2 stops23h 49mUnited Airlines
Deal found 11/3$788
This oojo deal was found by Cheapflights users on 11/4. 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 11/126:45 amSNA - SIN
2 stops26h 05mJapan Airlines
Tue 11/188:15 amSIN - SNA
2 stops22h 02mJapan Airlines
Deal found 11/4$886
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/47:10 amSNA - SIN
1 stop21h 05mUnited Airlines
Sun 12/2810:10 amSIN - SNA
1 stop38h 59mUnited Airlines
Deal found 11/3$893
This oojo deal was found by Cheapflights users on 11/4. 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.
Tue 11/411:50 amSNA - SIN
2 stops33h 15mChina Airlines
Tue 11/112:25 pmSIN - SNA
2 stops24h 05mChina Airlines
Deal found 11/4$1,011
This oojo deal was found by Cheapflights users on 11/4. 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 11/1211:50 amSNA - SIN
2 stops44h 50mChina Airlines
Mon 11/172:00 amSIN - SNA
2 stops36h 30mChina Airlines
Deal found 11/4$1,037
This oojo deal was found by Cheapflights users on 11/1. 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.
Sat 11/84:19 pmSNA - SIN
2 stops40h 21mChina Airlines
Fri 11/142:25 pmSIN - SNA
2 stops34h 11mChina Airlines
Deal found 11/1$1,090
This oojo deal was found by Cheapflights users on 11/4. 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 11/54:19 pmSNA - SIN
2 stops28h 46mChina Airlines
Wed 11/122:25 pmSIN - SNA
2 stops24h 05mChina Airlines
Deal found 11/4$1,104
This oojo deal was found by Cheapflights users on 11/2. 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.
Mon 11/177:16 pmSNA - SIN
2 stops37h 24mChina Airlines
Sun 12/72:25 pmSIN - SNA
2 stops36h 31mChina Airlines
Deal found 11/2$1,106
This KLM deal was found by Cheapflights users on 11/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:00 amLGB - SIN
2 stops41h 15mMultiple Airlines
Fri 12/2610:50 pmSIN - LGB
2 stops33h 19mMultiple Airlines
Deal found 11/4$3,136
This Delta deal was found by Cheapflights users on 11/2. 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 12/257:00 amLGB - SIN
2 stops25h 10mDelta
Mon 12/2910:30 pmSIN - LGB
2 stops39h 15mDelta
Deal found 11/2$3,681
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/241:15 pmLGB - SIN
2 stops42h 55mDelta
Mon 12/2910:30 pmSIN - LGB
2 stops39h 15mDelta
Deal found 11/2$3,697
This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 12/277:00 amLGB - SIN
2 stops25h 10mDelta
Tue 12/3010:40 amSIN - LGB
2 stops27h 05mDelta
Deal found 11/2$3,731

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 November 4, 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

Tue 2/10

10:10 am-8:42 pm

1 stop26h 32m

$783

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Thu 3/12

10:40 am-10:24 pm

2 stops26h 44m

$783

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sat 1/24

11:05 am-8:15 pm

2 stops41h 10m

Singapore Changi

Tue 2/10

10:20 pm-8:58 am

1 stop26h 38m

$788

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

7:15 am-5:00 am

2 stops30h 45m

Singapore Changi

Wed 3/11

1:35 am-6:17 pm

2 stops31h 42m

$789

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 3/9

6:35 pm-8:15 pm

1 stop34h 40m

Singapore Changi

Thu 3/12

10:20 pm-9:11 am

1 stop25h 51m

$789

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Wed 4/29

7:10 am-5:00 am

2 stops30h 50m

Singapore Changi

Sun 5/3

10:30 pm-9:45 pm

2 stops38h 15m

$1,338

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Wed 4/29

7:10 am-11:40 pm

2 stops25h 30m

Singapore Changi

Sat 5/2

1:10 am-9:45 pm

2 stops35h 35m

$1,967

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Sat 4/18

12:59 pm-5:00 am

2 stops49h 01m

Singapore Changi

Tue 5/5

10:30 pm-9:45 pm

2 stops38h 15m

$1,973

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Wed 4/29

12:59 pm-3:30 pm

2 stops35h 31m

Singapore Changi

Sat 5/2

12:40 am-9:45 pm

2 stops36h 05m

$2,006

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Fri 12/19

7:00 am-4:15 pm

2 stops41h 15m

Singapore Changi

Fri 12/26

10:50 pm-4:09 pm

2 stops33h 19m

$3,136

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 35 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 November 4, 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 November 4, 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
9,002 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$783Average$994FlexibilityNo cancel feeOn-time69%

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