Cheap Flights from Orange County (SNA) to Singapore (SIN)

View AU$621 flight on Fri, 22 Aug. 2025Opens in a new window

Popular airlines from John Wayne Airport (SNA) to Changi Airport (SIN)

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Cheap Flights from Orange County (SNA) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Orange County to Singapore route information
Origin airport
John Wayne
Destination airport
Changi
Distance
14076 km

Your quick guide to flights from Orange County to Singapore

Pick up great flights from Orange County to Singapore

With Expedia, you have your pick of flights a day with 10 airlines covering flights from Orange County to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Orange County to Singapore that take around hours.

Find cheap flights from Orange County to Singapore

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Orange County to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in .

Reasons to book your flight from Orange County to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Orange County to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from John Wayne Airport to Changi Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between SNA and Singapore Airport start from . Book today to secure the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SNA to SIN?
The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from John Wayne Airport (SNA) to SIN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for John Wayne Airport to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from John Wayne Airport to Changi Airport?
With around 14 200 kilometres separating Santa Ana and Singapore, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Things like a spare pair of socks and a quality neck pillow should be in your hand luggage.
Which airlines fly direct from SNA to Singapore Airport?
If you want to travel straight from John Wayne Airport to Changi Airport (SIN), you'll have to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route.
Are John Wayne Airport (SNA) to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from John Wayne Airport (SNA) to Changi Airport (SIN) last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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*Available to Expedia members.