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$388+ Cheap flights from Orange County 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SIN
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$762
(FlightHub)

One-way from

$388
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,245
From Orange County to Singapore Changi
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One-way flight from Orange County to Singapore Changi
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Highest demand for flights based on searches. 12% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This FlightHub deal was found by Cheapflights users on 6/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:25 amSNA - SIN
2 stops45h 30mKorean Air
Wed 9/101:10 amSIN - SNA
2 stops32h 10mKorean Air
Deal found 6/25$762
This Delta deal was found by Cheapflights users on 6/25. 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.
Mon 8/187:05 amSNA - SIN
2 stops30h 55mDelta
Wed 8/271:10 amSIN - SNA
2 stops36h 13mDelta
Deal found 6/25$784
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:19 pmSNA - SIN
2 stops25h 56mUnited Airlines
Tue 9/308:45 amSIN - SNA
2 stops26h 49mUnited Airlines
Deal found 6/24$788
This oojo deal was found by Cheapflights users on 6/24. 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.
Tue 9/168:05 amSNA - SIN
2 stops25h 15mJapan Airlines
Tue 9/238:05 amSIN - SNA
2 stops25h 23mJapan Airlines
Deal found 6/24$873
This lastminute.com deal was found by Cheapflights users on 6/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/77:01 amLGB - SIN
2 stops25h 39mKorean Air
Thu 8/217:30 amSIN - LGB
2 stops29h 13mKorean Air
Deal found 6/26$878
This oojo deal was found by Cheapflights users on 6/24. 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.
Mon 8/1112:42 pmSNA - SIN
2 stops32h 53mChina Airlines
Sun 8/242:00 amSIN - SNA
2 stops46h 53mChina Airlines
Deal found 6/24$1,009
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 9/247:10 amLGB - SIN
2 stops30h 50mDelta
Sun 9/2810:30 pmSIN - LGB
2 stops56h 50mDelta
Deal found 6/25$1,016
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:26 pmSNA - SIN
1 stop32h 44mMultiple Airlines
Wed 8/2712:30 amSIN - SNA
2 stops54h 13mMultiple Airlines
Deal found 6/26$1,022
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:07 pmSNA - SIN
2 stops44h 58mAir Canada
Tue 10/71:45 amSIN - SNA
2 stops25h 33mAir Canada
Deal found 6/24$1,097
This oojo deal was found by Cheapflights users on 6/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:45 amSNA - SIN
2 stops39h 05mEVA Air
Sun 9/283:10 pmSIN - SNA
2 stops38h 22mEVA Air
Deal found 6/26$1,135
This ScholarTrip deal was found by Cheapflights users on 6/24. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:45 amSNA - SIN
1 stop21h 25mSingapore Airlines
Tue 9/239:15 amSIN - SNA
1 stop20h 17mSingapore Airlines
Deal found 6/24$1,163
This Korean Air deal was found by Cheapflights users on 6/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:01 amLGB - SIN
2 stops30h 59mMultiple Airlines
Fri 8/151:10 amSIN - LGB
2 stops35h 33mMultiple Airlines
Deal found 6/25$1,442

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 June 26, 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 8/28

7:25 am-7:55 pm

2 stops45h 30m

Singapore Changi

Wed 9/10

1:10 am-6:20 pm

2 stops32h 10m

$762

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 8/18

7:05 am-5:00 am

2 stops30h 55m

Singapore Changi

Thu 8/28

7:30 am-6:04 pm

2 stops25h 34m

$784

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sat 9/27

1:19 pm-6:15 am

2 stops25h 56m

Singapore Changi

Tue 9/30

8:45 am-8:34 pm

2 stops26h 49m

$788

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Tue 9/16

8:05 am-12:20 am

2 stops25h 15m

Singapore Changi

Tue 9/23

8:05 am-6:28 pm

2 stops25h 23m

$873

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Thu 8/7

7:01 am-11:40 pm

2 stops25h 39m

Singapore Changi

Thu 8/21

7:30 am-9:43 pm

2 stops29h 13m

$878

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 8/11

12:42 pm-12:35 pm

2 stops32h 53m

Singapore Changi

Sun 8/24

2:00 am-9:53 am

2 stops46h 53m

$1,009

Long BeachSingapore

LGB - SIN

LGBSIN

Long Beach Municipal

Wed 9/24

7:10 am-5:00 am

2 stops30h 50m

Singapore Changi

Sun 9/28

10:30 pm-4:20 pm

2 stops56h 50m

$1,016

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Mon 8/18

7:26 pm-7:10 pm

1 stop32h 44m

Singapore Changi

Wed 8/27

12:30 am-3:43 pm

2 stops54h 13m

$1,022

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

7:07 pm-7:05 am

2 stops44h 58m

Singapore Changi

Tue 10/7

1:45 am-12:18 pm

2 stops25h 33m

$1,097

Santa AnaSingapore

SNA - SIN

SNASIN

Santa Ana J. Wayne/Orange Cnty

Sun 9/21

7:45 am-1:50 pm

2 stops39h 05m

Singapore Changi

Sun 9/28

3:10 pm-2:32 pm

2 stops38h 22m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 27 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 SIN?

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 June 26, 2025.

When flying from Orange County to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 26, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and Japan Airlines from Orange County to Singapore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,208 reviews
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,096 reviews
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,504 reviews
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Singapore Airlines
8.1
Very good
1,315 reviews
EVA Air
8.4
Very good
1,208 reviews

Food

8.1

Crew

8.6

Comfort

8.3

Boarding

8.4

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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.

  • What airport do you fly into for flights to Singapore from Orange County?

    If you book a flight to Singapore from Orange County, you will be flying to Changi, which is the city’s only airport. Singapore Changi (SIN) is located 10.5 mi from the center of Singapore.

  • What are the cheapest airlines to fly from Orange County to Singapore one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $388. Japan Airlines flights start at $398 while deals on Delta start at $402 one-way.

  • 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.

  • What is the cheapest month to book a flight from Orange County to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Orange County to Singapore (average of $1,011). Flying from Orange County to Singapore in December is currently the most expensive (average of $1,684). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$876Average$1,294FlexibilityNo cancel feeOn-time69%

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