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Cheap flights from Singapore to Seoul from £121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Seoul departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Vietnam Airlines Logo
21:00 - 16:25
SIN
-
ICN
18h 25m1 stop
Vietnam Airlines Logo
17:55 - 12:10
ICN
-
SIN
19h 15m1 stop
£223Vietnam Airlines
Sat, 4 Apr - Fri, 17 Apr
Vietnam Airlines Logo
13:10 - 06:40
SIN
-
ICN
16h 30m1 stop
Vietnam Airlines Logo
10:35 - 17:25
ICN
-
SIN
7h 50m1 stop
£224Vietnam Airlines
Sat, 11 Apr - Thu, 23 Apr
Shandong Airlines Logo
01:10 - 22:50
SIN
-
ICN
20h 40m1 stop
Shandong Airlines Logo
08:45 - 00:05
ICN
-
SIN
16h 20m1 stop
£243Shandong Airlines
Tue, 6 Jan - Wed, 14 Jan
Shandong Airlines Logo
01:10 - 21:05
SIN
-
ICN
18h 55m1 stop
Shandong Airlines Logo
08:45 - 00:05
ICN
-
SIN
16h 20m1 stop
£243Shandong Airlines
Tue, 6 Jan - Wed, 14 Jan
Vietnam Airlines Logo
18:25 - 16:25
SIN
-
ICN
21h 00m1 stop
Vietnam Airlines Logo
10:05 - 11:55
ICN
-
SIN
26h 50m1 stop
£248Vietnam Airlines
Wed, 8 Apr - Mon, 13 Apr
Vietnam Airlines Logo
21:00 - 16:25
SIN
-
ICN
18h 25m1 stop
Vietnam Airlines Logo
10:05 - 11:55
ICN
-
SIN
26h 50m1 stop
£249Vietnam Airlines
Wed, 8 Apr - Mon, 13 Apr
Multiple Airlines Logo
06:50 - 06:20
SIN
-
ICN
22h 30m2 stops
Multiple Airlines Logo
12:20 - 23:15
ICN
-
SIN
35h 55m2 stops
£252Multiple Airlines
Mon, 12 Jan - Wed, 21 Jan
Shandong Airlines Logo
00:55 - 22:40
SIN
-
ICN
20h 45m1 stop
Shandong Airlines Logo
11:45 - 23:50
ICN
-
SIN
13h 05m1 stop
£252Shandong Airlines
Sat, 16 May - Wed, 20 May
Shandong Airlines Logo
01:10 - 21:05
SIN
-
ICN
18h 55m1 stop
Shandong Airlines Logo
08:45 - 00:05
ICN
-
SIN
16h 20m1 stop
£253Shandong Airlines
Sun, 4 Jan - Wed, 14 Jan
Shandong Airlines Logo
01:10 - 22:50
SIN
-
ICN
20h 40m1 stop
Shandong Airlines Logo
23:40 - 23:50
ICN
-
SIN
25h 10m1 stop
£254Shandong Airlines
Mon, 23 Mar - Wed, 1 Apr

Korean Air flights from Singapore to Incheon Intl Airport

Our best Korean Air deals on Singapore to Incheon Intl Airport flight tickets
Korean Air
4 Mar
SIN10:40Singapore Changi
6h 45m
ICN18:25Incheon Intl
7 Mar
ICN23:15Incheon Intl
6h 45m
SIN05:00Singapore Changi
£294
Find similar
Korean Air
4 Apr
SIN07:30Singapore Changi
6h 30m
ICN15:00Incheon Intl
15 Apr
ICN23:35Incheon Intl
6h 25m
SIN05:00Singapore Changi
£322
Find similar
Korean Air
11 Apr
SIN22:30Singapore Changi
6h 30m
ICN06:00Incheon Intl
16 Apr
ICN23:35Incheon Intl
6h 25m
SIN05:00Singapore Changi
£323
Find similar

VietJet Air flights from Singapore to Incheon Intl Airport

Our best VietJet Air deals on Singapore to Incheon Intl Airport flight tickets
VietJet Air
30 Dec
SIN19:30Singapore Changi
13h 20m
1 stop
ICN09:50Incheon Intl
6 Jan
ICN21:15Incheon Intl
14h 00m
1 stop
SIN10:15Singapore Changi
£359
Find similar
VietJet Air
30 Dec
SIN16:15Singapore Changi
16h 35m
1 stop
ICN09:50Incheon Intl
6 Jan
ICN22:40Incheon Intl
18h 20m
1 stop
SIN16:00Singapore Changi
£367
Find similar
VietJet Air
28 Dec
SIN19:30Singapore Changi
13h 20m
1 stop
ICN09:50Incheon Intl
6 Jan
ICN22:40Incheon Intl
18h 20m
1 stop
SIN16:00Singapore Changi
£375
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Singapore to Incheon Intl Airport 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, momondo users made 279,928 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Singapore to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 4/4

21:00-16:25

1 stop18h 25m

Incheon Intl

Fri 17/4

17:55-12:10

1 stop19h 15m

£223

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 11/4

13:10-06:40

1 stop16h 30m

Incheon Intl

Thu 23/4

10:35-17:25

1 stop7h 50m

£224

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 6/1

01:10-22:50

1 stop20h 40m

Incheon Intl

Wed 14/1

08:45-00:05

1 stop16h 20m

£243

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 6/1

01:10-21:05

1 stop18h 55m

Incheon Intl

Wed 14/1

08:45-00:05

1 stop16h 20m

£243

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 8/4

18:25-16:25

1 stop21h 00m

Incheon Intl

Mon 13/4

10:05-11:55

1 stop26h 50m

£248

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 8/4

21:00-16:25

1 stop18h 25m

Incheon Intl

Mon 13/4

10:05-11:55

1 stop26h 50m

£249

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 12/1

06:50-06:20

2 stops22h 30m

Incheon Intl

Wed 21/1

12:20-23:15

2 stops35h 55m

£252

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sat 16/5

00:55-22:40

1 stop20h 45m

Incheon Intl

Wed 20/5

11:45-23:50

1 stop13h 05m

£252

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 4/1

01:10-21:05

1 stop18h 55m

Incheon Intl

Wed 14/1

08:45-00:05

1 stop16h 20m

£253

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 23/3

01:10-22:50

1 stop20h 40m

Incheon Intl

Wed 1/4

23:40-23:50

1 stop25h 10m

£254

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from Singapore to Incheon Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Singapore is in February. Flight prices, which tend to average around £231, are often lower during this time because this is during the off-season. If you aren’t able to travel to Incheon Intl Airport during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of £242.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £304. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £387.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is in the morning. Flights from Singapore to Incheon Intl Airport during this time can be as low as £335. In contrast, the most expensive time of day to depart to Incheon Intl Airport is at midday when prices are around £351.

What is the cheapest Singapore Changi to Incheon Intl flight route?

Fly from Singapore Changi to Incheon Intl for the best Singapore Changi - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around £287 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Singapore for as low as £234 on momondo.

What cabin class options are available on Singapore Changi to Incheon Intl flights?

There are 4 cabin classes available to choose from on Singapore Changi to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Singapore to Incheon Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Singapore to Incheon Intl Airport.

How have Singapore to Incheon Intl Airport flight prices changed over time?

As of December 2025, prices for Singapore to Incheon Intl Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Incheon Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Incheon Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Singapore to Incheon Intl Airport (SIN to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Incheon Intl Airport

Best price found

£203

Fastest flight time

6h 35m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Singapore in the past 72 hours is £203. The best return flight deal from Singapore to Incheon Intl Airport found on momondo in the last 72 hours is £286.
The fastest flight from Singapore to Incheon Intl Airport takes 6h 35m
Direct flights go from Singapore to Incheon Intl Airport every day.
Search flight deals

  • How far is Singapore Changi to Incheon Intl by plane?

    There are 2879.7 mi between Singapore Changi and Incheon Intl. 6h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Singapore Changi Airport to Incheon Intl Airport?

    Prices for flights from Singapore Changi Airport to Incheon Intl Airport refresh daily.

  • How many operators does momondo search for flights from Singapore Changi Airport to Incheon Intl Airport?

  • How old do you have to be to fly from Singapore Changi Airport to Incheon Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Singapore to Incheon Intl Airport?

  • What is the most popular airline from Singapore to Incheon Intl Airport?

Best airlines flying from Singapore to Incheon Intl Airport

Compare and see reviews for airlines that fly from Singapore to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ScootPriceFrom £116Free CancellationRating
6.7
311 reviews
Search Scoot flights
T'way AirPriceFrom £140Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Garuda IndonesiaPriceFrom £228Free CancellationRating
8.0
86 reviews
Search Garuda Indonesia flights
Asiana AirlinesPriceFrom £282Free CancellationRating
8.2
492 reviews
Search Asiana Airlines flights
Korean AirPriceFrom £284Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
Singapore AirlinesPriceFrom £300Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights

  • Korean Air Flights From Singapore to Incheon Intl Airport

    Korean Air operates around 20 flights from Singapore to Incheon Intl Airport every week. The average price of these flights found in the last 72 hours has been £351, but momondo users have found Korean Air deals from Singapore to Incheon Intl Airport from as low as £284 round-trip. Korean Air has been scored 8.4/10 in 1,184 reviews.

  • Asiana Airlines Flights From Singapore to Incheon Intl Airport

    Another popular option for Singapore to Incheon Intl Airport flights is Asiana Airlines (8.2/10, 492 ratings). Asiana Airlines flies from Singapore to Incheon Intl Airport around 35 times per week, with deals starting from £282 round-trip and rising to an average price of around £307.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Seoul?

It is quick and easy to find Singapore to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Singapore to Seoul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seoul from Singapore with this policy.

How can momondo help me find flights from Singapore to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Singapore to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Singapore to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Incheon Intl Airport trip

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