163 € Seoul (SELA) to Singapore Changi (SIN Cheap Flights

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Flight deals from Seoul to Singapore Changi

Looking for a cheap last-minute deal or the best return flight from Seoul to Singapore Changi? Find the lowest prices on one-way and return tickets right here.

Singapore.163 € per passenger.Departing Sat, 30 Aug, returning Mon, 8 Sep.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Sat, 30 Aug, arriving in Singapore Changi.Inbound direct flight with T'way Air departs from Singapore Changi on Mon, 8 Sep, arriving in Incheon International.Price includes taxes and charges.From 163 €, select.

Singapore.166 € per passenger.Departing Mon, 1 Sep, returning Wed, 3 Sep.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Mon, 1 Sep, arriving in Singapore Changi.Inbound direct flight with T'way Air departs from Singapore Changi on Wed, 3 Sep, arriving in Incheon International.Price includes taxes and charges.From 166 €, select.

Singapore.169 € per passenger.Departing Thu, 25 Sep, returning Wed, 1 Oct.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Thu, 25 Sep, arriving in Singapore Changi.Inbound direct flight with Jeju Air departs from Singapore Changi on Wed, 1 Oct, arriving in Incheon International.Price includes taxes and charges.From 169 €, select.

Singapore.170 € per passenger.Departing Sat, 30 Aug, returning Wed, 1 Oct.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Sat, 30 Aug, arriving in Singapore Changi.Inbound direct flight with Jeju Air departs from Singapore Changi on Wed, 1 Oct, arriving in Incheon International.Price includes taxes and charges.From 170 €, select.

Singapore.174 € per passenger.Departing Thu, 23 Oct, returning Wed, 29 Oct.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Thu, 23 Oct, arriving in Singapore Changi.Inbound indirect flight with Vietnam Airlines, departs from Singapore Changi on Wed, 29 Oct, arriving in Incheon International.Price includes taxes and charges.From 174 €, select.

Singapore.176 € per passenger.Departing Mon, 13 Apr, returning Fri, 17 Apr.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Mon, 13 Apr, arriving in Singapore Changi.Inbound indirect flight with Vietnam Airlines, departs from Singapore Changi on Fri, 17 Apr, arriving in Incheon International.Price includes taxes and charges.From 176 €, select.

Singapore.178 € per passenger.Departing Sat, 23 May, returning Tue, 26 May.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Sat, 23 May, arriving in Singapore Changi.Inbound indirect flight with Vietnam Airlines, departs from Singapore Changi on Tue, 26 May, arriving in Incheon International.Price includes taxes and charges.From 178 €, select.

Singapore.179 € per passenger.Departing Wed, 8 Jul, returning Sun, 12 Jul.Return flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Wed, 8 Jul, arriving in Singapore Changi.Inbound indirect flight with Vietnam Airlines, departs from Singapore Changi on Sun, 12 Jul, arriving in Incheon International.Price includes taxes and charges.From 179 €, select.

Find the cheapest month to fly from Seoul to Singapore Changi

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

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Direct flights from Seoul to Singapore Changi

Seoul to Singapore Changi: Alternative routes

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

Seoul to Singapore: Flight information

The things to know before you go.

Cheapest flight found	163 €
Cheapest month to fly	August
Average flight time	6 hrs, 31 mins
Most popular airline	Singapore Airlines
Average flights per week	219

Finding cheap flights from Seoul to Singapore Changi: Frequently asked questions

How much are return flights from Seoul to Singapore Changi?

The best price we found for a return flight from Seoul to Singapore Changi is 163 €. 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.

How long does it take to fly from Seoul to Singapore Changi?

6 hours and 31 minutes is the average flight time from Seoul to Singapore Changi.

Which airlines fly direct from Seoul to Singapore Changi?

Singapore Airlines, Asiana Airlines and Virgin Australia fly direct from Seoul to Singapore Changi.

How many flights are there a week from Seoul to Singapore Changi?

As of August 2025, there are 219 flights per week flying from Seoul to Singapore Changi.

When is the cheapest time to fly from Seoul to Singapore Changi?

The cheapest month to fly from Seoul to Singapore Changi is usually August.

Which upcoming date is cheapest to fly from Seoul to Singapore Changi Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Singapore Changi Airport on Saturday, 30 August 2025.

Can I get a direct flight from Seoul to Singapore Changi Airport?

Yes – the average flight time is 6 hours and 31 minutes.

How can I find the best flight deal to Singapore Changi?

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 Singapore Changi 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.

When is the best time to book flights to Singapore?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Seoul to Singapore Changi with?

The cheapest airline that flies to Singapore Changi is T'way Air .

Flying from Seoul to Changi International Airport (SIN): What you need to know

Set your travel plans in motion by working out where you'll catch your flight from Seoul to Changi International Airport (SIN). Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the main airports in Seoul.
The average time for a direct Seoul to Changi International Airport flight is 6 hours 25 minutes.
Singapore is one hour behind Seoul. Changi International Airport is located in Singapore, which operates on the UTC+8 timezone.
The most popular route is from Incheon International Airport (ICN) to Changi International Airport (SIN), with 75 direct weekly services. If you want to be on your way right away, the earliest flight from ICN to SIN is the 8:50am Singapore Airlines option. If you prefer travelling later, the last departure is at 11:50pm with Singapore Airlines.
Give yourself plenty of time to make your flight from Seoul to SIN. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
If you're travelling during a major holiday or other peak period, give yourself extra time. Get there two hours ahead of domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

Airports in Seoul

Incheon International Airport (ICN)

Get to your destination in one go from Incheon International Airport (ICN). Nonstop flights from Seoul to Changi International Airport (SIN) can be booked from here.
These are some of the most well-known carriers operating direct flights from Seoul to Changi International Airport jetting out of ICN:
The preferred choice for passengers flying between ICN and SIN is Singapore Airlines.
Among carriers on this route, Scoot has the best record for on-time arrivals.
We make it simple to find cheap flights from Seoul to SIN that include a stopover. To explore all your options leaving from Incheon International Airport (ICN), deselect 'Direct flights only.' Next, choose a flight that has a stop long enough to tour the city of your choice. Top stopovers between ICN and SIN include:
- Shanghai Pudong International Airport (PVG)
- Tan Son Nhat International Airport (SGN)
- Taiwan Taoyuan International Airport (TPE)
ICN is around 48 kilometres from the centre of Seoul. To work out how to get there, use Google Maps. This handy travel app will show you the best route and available public transport options.
Catching an early flight from Seoul to Changi International Airport? Avoid the mad dash to the terminal (and sneak in some extra snooze time) by staying at one of these hotels near Incheon International Airport:
54.5% of flights that take off from Incheon International Airport touch down at their destination on time.

Gimpo International Airport (GMP)

Make the most of your holiday with a stopover on your flight from Seoul to Changi International Airport. Check out these connections between Gimpo International Airport and SIN:
- Beijing Capital International Airport (PEK)
- Kansai International Airport (KIX)
- Gimhae International Airport (PUS)
The distance from Seoul's city centre to GMP is about 16 kilometres. Consider transport options and possible delays when planning the best route to the airport.
Got a crack-of-dawn departure? Think about checking in to one of these hotels near Gimpo International Airport the day before your Seoul to SIN flight:
Gimpo International Airport has an on-time performance rate of 75.94%. This figure gives an insight into how often flights departing from this airport make it to their destination on time.

About Changi International Airport (SIN)

Have a late flight from Seoul to Changi International Airport? Don't let your travel day stretch into tomorrow. Stay at one of these hotels near SIN and shut your eyes sooner:
Follow your own route with a Changi International Airport rental car. Pick up a set of wheels from Avis, Sixt or Green Motion and find adventure across Singapore and beyond.
For the best deal, book your ride around two weeks in advance of your Seoul to Changi International Airport flight.

Getting from Changi International Airport (SIN) to central Singapore

Changi International Airport to the centre of Singapore is around 18 kilometres. If you're renting a car or taking a cab, do a little research to make your trip as smooth as possible. Journey times will vary based on traffic conditions and the time of day.
Travelling by public transport takes around 1 hour.

How to find the cheapest flights from Seoul to Changi International Airport (SIN)

68 € is currently the lowest price for a one-way ticket from Seoul to Changi International Airport. Return flights start from 163 €. These fares may change based on demand.
To snap up cheap flights from Seoul to SIN, book your ticket 11 months before your planned departure.
April is when you're most likely to find a good deal on a Seoul to Changi International Airport ticket. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Save time looking for cheap plane tickets from Seoul to SIN by creating a Price Alert. We'll send you an email or notification through the app when fares go down.
Save money on your flight from Seoul to Changi International Airport by using the search filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Seoul to Changi International Airport (SIN)

Think about the kind of experience you want when deciding your trip dates. February is the quietest month to go to Singapore. August is when most people book flights from Seoul to Changi International Airport (SIN), which may be perfect if you're chasing more excitement.
Book a Seoul to SIN plane ticket departing in May if you want to explore the city during its warmest month. Expect temperatures in Singapore to range from 25ºC (77ºF) to 31ºC (88ºF).
January has temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Look for cheap tickets from Seoul to Changi International Airport around that time if you'd rather travel in cooler conditions.

More about Singapore

When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Singapore right here. Explore these hotels as soon as you've booked your flight from Seoul to Changi International Airport:
You'll find loads of things to do in Singapore when you're ready to sightsee. Make your way to Marina Bay Sands followed by Marina Bay Sands Hotel Infinity Pool and The Walt Disney Company Southeast Asia Pte. Ltd..