Cheap Flights from Singapore to Incheon International

Compare Singapore to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Singapore to Incheon International

Looking for a cheap last-minute deal or the best return flight from Singapore to Incheon International Airport? If you want to travel next month, return fares start from R 4,240. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Singapore to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Singapore to Incheon International flights are currently cheapest in August.

Direct flights from Singapore to Incheon International

Singapore to Incheon International: Alternative routes

Compare routes from Singapore to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Singapore to Seoul: Flight information

The things to know before you go.
Cheapest flight foundR 2,250
Cheapest month to flyAugust
Average flight time6 hrs, 26 mins
Most popular airlineSingapore Airlines
Average flights per week231

Finding cheap flights from Singapore to Incheon International: Frequently asked questions

The best price we found for a return flight from Singapore to Incheon International is R 3,716. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 26 minutes is the average flight time from Singapore to Incheon International.
Singapore Airlines, Asiana Airlines and Virgin Australia fly direct from Singapore to Incheon International.
As of April 2026, there are 231 flights per week flying from Singapore to Incheon International.
The cheapest month to fly from Singapore to Incheon International is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Singapore to Incheon International Airport on Thursday, 16 July 2026.
Yes – the average flight time is 6 hours and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Singapore to Seoul Incheon International Airport (ICN): What you need to know

  • Planning your getaway starts with working out where you'll leave from in Singapore. Singapore Changi Airport (SIN) is the city's main airport, so check out your options for reserving a flight from Singapore to Seoul Incheon International Airport (ICN) out of here.

  • Expect to be in the air for 6 hours 30 minutes. That's the average journey time for a direct Singapore to Seoul Incheon International Airport flight.

  • The timezone in Seoul is UTC+9, which is one hour ahead of Singapore. Seoul Incheon International Airport is located in Seoul.

  • With 71 direct flights a week between the two airports, Singapore Changi Airport (SIN) to Seoul Incheon International Airport (ICN) is the most popular route. Singapore Airlines operates the earliest flight at 12:10am. If you prefer to get more out of your day before taking off, the last flight from SIN to ICN is with Asiana Airlines at 11:10pm.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your flight from Singapore to ICN.

  • You'll likely experience longer lines during popular months such as February and other peak periods. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

Airports in Singapore

Singapore Changi Airport (SIN)

  • Reach your destination without the detour from Singapore Changi Airport (SIN). Direct flights from Singapore to Seoul Incheon International Airport (ICN) are available from here.

  • Direct flights from Singapore to Seoul Incheon International Airport are operated by a variety of airlines at SIN. Book your seat with any of these:

  • The preferred airline for passengers flying between SIN and ICN is Singapore Airlines.

  • Asiana Airlines is the most consistent performer for punctuality on this route.

  • We make it a breeze to find cheap flights from Singapore to ICN with a stopover. To explore the options departing from Singapore Changi Airport (SIN), deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour the city of your choice. Top stopovers between SIN and ICN include:

    • Shanghai Pudong International Airport (PVG)

    • Ho Chi Minh Tan Son Nhat International Airport (SGN)

    • Taiwan Taoyuan International Airport (TPE)

  • SIN is around 19 kilometres from central Singapore. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 25 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be around 40 minutes.

  • Want an easy start to your trip? Stay near Singapore Changi Airport. Whether you've booked an early flight from Singapore to Seoul Incheon International Airport or just don't want to be rushed, these hotels offer the perfect solution:

  • 69% of flights leaving from Singapore Changi Airport make it to their destination on time.

About Seoul Incheon International Airport (ICN)

Getting from Seoul Incheon International Airport (ICN) to central Seoul

  • Central Seoul is around 48 kilometres from Seoul Incheon International Airport and takes about 1 hour 5 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a car hire, taxi or ride-share.

  • If you're using public transport, expect a journey time of about 50 minutes.

How to find the cheapest flights from Singapore to Seoul Incheon International Airport (ICN)

  • R 2,250 is the best price for a one-way ticket from Singapore to Seoul Incheon International Airport. A return flight starts from R 3,716. These prices may change based on availability.

  • To score cheap flights from Singapore to ICN, book your ticket one month ahead of your planned departure.

  • Plan your trip for June. That's the best month for scoring the biggest deals on Singapore to Seoul Incheon International Airport tickets. If you're open to different travel dates, use the 'Whole month' tool to find the lowest price across every month.

  • Never miss a deal on plane tickets from Singapore to ICN by setting up a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Tailor your flights using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Singapore to Seoul Incheon International Airport.

The best time to fly from Singapore to Seoul Incheon International Airport (ICN)

  • September is the quietest month for flights from Singapore to Seoul Incheon International Airport (ICN), while February is the busiest. Work out the best time to visit Seoul based on whether you prefer a laid-back vibe or a lively atmosphere.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Lock in your Singapore to ICN plane ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from Singapore to Seoul Incheon International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 4ºC (39ºF).

More about Seoul

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Seoul right here. Check out these options after you've booked your flight from Singapore to Seoul Incheon International Airport:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just a couple of the top-rated attractions to add to your Seoul to-do list. Keep the momentum going by heading to N Seoul Tower.

Explore more of South Korea

  • You've visited Seoul, now it's time to explore other parts of South Korea. Journey around 257 kilometres southeast to Daegu to check off its must-visit sights. From Modern Art Statue to Jung-gu District and Alive Aquarium Daegu, you'll have a packed itinerary ahead.

  • Daejeon is another standout destination in South Korea and is around 153 kilometres southeast of Seoul. No trip is complete without experiencing National Science Museum, Temi Park and Yuseong Hot Springs.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.