฿2,669 - Cheap flights from Seoul (ICN) to Singapore (SIN) (2025)

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Cheap Flights from Seoul (ICN) to Singapore (SIN)

Prices were available within the past 7 days and start at ฿2,669 for one-way flights and ฿6,415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

Fri, 9 May - Tue, 13 May

ICN

Seoul

SIN

Singapore

฿6,415

Return

found 3 days ago

Wed, 7 May - Wed, 14 May

ICN

Seoul

SIN

Singapore

฿6,855

Return

found 5 days ago

Wed, 20 Aug - Fri, 5 Sep

ICN

Seoul

SIN

Singapore

฿7,430

Return

found 1 day ago

Tue, 5 Aug - Fri, 22 Aug

ICN

Seoul

SIN

Singapore

฿8,900

Return

found 1 day ago

Thu, 8 May - Wed, 14 May

ICN

Seoul

SIN

Singapore

฿9,190

Return

found 12 hours ago

Mon, 12 May - Fri, 23 May

ICN

Seoul

SIN

Singapore

฿9,290

Return

found 5 days ago

Mon, 11 Aug - Fri, 15 Aug

ICN

Seoul

SIN

Singapore

฿9,393

Return

found 3 hours ago

Thu, 8 May - Wed, 14 May

ICN

Seoul

SIN

Singapore

฿9,490

Return

found 12 hours ago

Thu, 8 May - Wed, 14 May

ICN

Seoul

SIN

Singapore

฿9,535

Return

found 12 hours ago

Sat, 26 Apr - Tue, 29 Apr

ICN

Seoul

SIN

Singapore

฿10,055

Return

found 4 days ago

Flight from Seoul to Singapore route information
Origin airport	Incheon Intl.
Destination airport	Changi
Airlines serving	Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Japan Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Shenzhen Airlines, Singapore Airlines, T'Way Air, T'way Air with baggage, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Return price	฿6,414
Distance	4598 km

Perfect flights from Seoul to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seoul to Singapore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.

Picture yourself strolling through the streets of Singapore, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.

Our flexible Incheon Intl. to Changi ticket options cater to your travel preferences, with incredible one-way fares from ฿2,669 and roundtrip prices from ฿6,415. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.

But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Changi and explore Singapore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ICN to SIN travel arrangements today and embark on the journey of a lifetime in Singapore.

Frequently asked questions

How much is a flight from Incheon Intl. Airport (ICN) to SIN?

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from ICN to Changi Airport (SIN) was ฿6,415. Fares this cheap don’t hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from ICN to Changi Airport?

This differs from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.

How do I find cheap flights from Incheon Airport to Singapore Airport 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 Incheon Airport to Singapore Airport flights, you’ll see a “no change fees” filter for you to select.

How far is the flight from Incheon Airport to SIN?

With around 4,600 kilometres separating South Korea and Singapore, your flight will be a long one. Pack wisely and make your time on board comfortable. Little things like a sleep mask and a cosy travel pillow can make a massive difference.

Which airlines fly direct from Incheon Airport to Singapore Airport?

It’s a breeze to fly directly from Incheon Intl. Airport (ICN) to SIN. Below are some of the most popular carriers that offer nonstop services on this route:

Korean Air - (KE) with 91 monthly flights
Singapore Airlines - (SQ) with 91 monthly flights
Asiana Airlines - (OZ) with 43 monthly flights
TWay Air - (TW) with 30 monthly flights

Are ICN to Changi Airport flight tickets cheaper when they're purchased at the last minute?

Late planners can sometimes find a bargain, with some super cheap fares from Seoul–Incheon Intl. Airport to Changi Airport (SIN) emerging a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.