Cheap flights from Singapore to Seoul from $249

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 18/4. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:35 - 07:00
SIN
-
ICN
16h 25m
1 stop
Multiple Airlines Logo
08:15 - 07:15
ICN
-
SIN
24h 00m
1 stop
$352Multiple Airlines
Wed, 6 May - Sun, 17 May
Multiple Airlines Logo
21:20 - 07:00
SIN
-
ICN
8h 40m
1 stop
Multiple Airlines Logo
08:15 - 18:05
ICN
-
SIN
10h 50m
1 stop
$359Multiple Airlines
Thu, 7 May - Mon, 18 May
T'way Air Logo
23:00 - 06:45
SIN
-
ICN
6h 45mdirect
T'way Air Logo
15:50 - 21:30
ICN
-
SIN
6h 40mdirect
$363T'way Air
Mon, 20 Apr - Tue, 28 Apr
Jeju Air Logo
00:50 - 08:40
SIN
-
ICN
6h 50mdirect
Jeju Air Logo
18:10 - 23:40
ICN
-
SIN
6h 30mdirect
$366Jeju Air
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
21:20 - 07:00
SIN
-
ICN
8h 40m
1 stop
Multiple Airlines Logo
08:15 - 18:05
ICN
-
SIN
10h 50m
1 stop
$367Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
20:45 - 07:00
SIN
-
ICN
9h 15m
1 stop
Multiple Airlines Logo
08:15 - 18:05
ICN
-
SIN
10h 50m
1 stop
$369Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
T'way Air Logo
23:00 - 06:45
SIN
-
ICN
6h 45mdirect
T'way Air Logo
15:50 - 21:30
ICN
-
SIN
6h 40mdirect
$384T'way Air
Tue, 14 Apr - Thu, 16 Apr
T'way Air Logo
23:00 - 06:45
SIN
-
ICN
6h 45mdirect
T'way Air Logo
15:50 - 21:30
ICN
-
SIN
6h 40mdirect
$386T'way Air
Wed, 15 Apr - Tue, 21 Apr
Jeju Air Logo
00:25 - 08:15
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
19:55 - 23:25
GMP
-
SIN
28h 30m
1 stop
$498Jeju Air
Mon, 6 Apr - Wed, 8 Apr
Jeju Air Logo
00:25 - 08:15
SIN
-
GMP
30h 50m
1 stop
Jeju Air Logo
19:55 - 23:25
GMP
-
SIN
28h 30m
1 stop
$503Jeju Air
Wed, 8 Apr - Tue, 21 Apr

Jeju Air flights from Singapore to Seoul

Our best Jeju Air deals on Singapore to Seoul flight tickets
Jeju Air
18 May
SIN00:50Singapore Changi
6h 50m
ICN08:40Incheon Intl
25 May
ICN18:10Incheon Intl
6h 30m
SIN23:40Singapore Changi
$366
Jeju Air
8 Apr
SIN00:50Singapore Changi
6h 50m
ICN08:40Incheon Intl
21 Apr
ICN18:10Incheon Intl
6h 30m
SIN23:40Singapore Changi
$392
Jeju Air
21 Apr
SIN00:50Singapore Changi
6h 50m
ICN08:40Incheon Intl
28 Apr
ICN18:10Incheon Intl
6h 30m
SIN23:40Singapore Changi
$393

T'way Air flights from Singapore to Seoul

Our best T'way Air deals on Singapore to Seoul flight tickets
T'way Air
14 Apr
SIN23:00Singapore Changi
6h 45m
ICN06:45Incheon Intl
16 Apr
ICN15:50Incheon Intl
6h 40m
SIN21:30Singapore Changi
$384
T'way Air
15 Apr
SIN23:00Singapore Changi
6h 45m
ICN06:45Incheon Intl
21 Apr
ICN15:50Incheon Intl
6h 40m
SIN21:30Singapore Changi
$386
T'way Air
14 Apr
SIN23:00Singapore Changi
6h 45m
ICN06:45Incheon Intl
21 Apr
ICN15:50Incheon Intl
6h 40m
SIN21:30Singapore Changi
$404

momondo Fare Finder

 
Customise your flight search to find flights from Singapore to Seoul 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 78,305 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Singapore to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 6/5

13:35-07:00

1 stop16h 25m

Incheon Intl

Sun 17/5

08:15-07:15

1 stop24h 00m

$352

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 7/5

21:20-07:00

1 stop8h 40m

Incheon Intl

Mon 18/5

08:15-18:05

1 stop10h 50m

$359

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 20/4

23:00-06:45

Nonstop6h 45m

Incheon Intl

Tue 28/4

15:50-21:30

Nonstop6h 40m

$363
Fastest return journey

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 18/5

00:50-08:40

Nonstop6h 50m

Incheon Intl

Mon 25/5

18:10-23:40

Nonstop6h 30m

$366

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 14/4

21:20-07:00

1 stop8h 40m

Incheon Intl

Tue 21/4

08:15-18:05

1 stop10h 50m

$367

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 14/4

20:45-07:00

1 stop9h 15m

Incheon Intl

Tue 21/4

08:15-18:05

1 stop10h 50m

$369

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 14/4

23:00-06:45

Nonstop6h 45m

Incheon Intl

Thu 16/4

15:50-21:30

Nonstop6h 40m

$384

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 15/4

23:00-06:45

Nonstop6h 45m

Incheon Intl

Tue 21/4

15:50-21:30

Nonstop6h 40m

$386

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 6/4

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 8/4

19:55-23:25

1 stop28h 30m

$498

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Wed 8/4

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Tue 21/4

19:55-23:25

1 stop28h 30m

$503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Singapore to Seoul

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 typical price of a round-trip flight between Singapore and Seoul?

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in July, then you should wait until May to fly from Singapore, when ticket prices are also cheap, with an average price of $459.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Singapore to Seoul is on a Monday when prices can be found for as low as $361. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Singapore to Seoul for around $636.

What is the cheapest time of day to depart on your flight to Seoul?

Our data shows that the cheapest Singapore to Seoul flights are usually those with departure times in the evening. Our users have found flights to Seoul in the evening for as low as $425. At midday is when there is more demand to fly to Seoul, so prices are often more expensive at around $728 per ticket.

What is the cheapest Singapore Changi to Seoul flight route?

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

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $572 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Singapore for as low as $486 on momondo.

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

There are 2 cabin classes available to choose from on Singapore Changi to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Singapore to Seoul flight prices changed over time?

As of March 2026, prices for Singapore to Seoul flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Seoul

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

Cheap Singapore to Seoul (SIN to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Seoul

Best price found

$247

Fastest flight time

6h 45m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Singapore in the past 72 hours is $247. The best return flight deal from Singapore to Seoul found on momondo in the last 72 hours is $639.
The fastest flight from Singapore to Seoul takes 6h 45m
Direct flights go from Singapore to Seoul every day.
There are 2 airports in Seoul. From Singapore there are direct flights to Incheon Intl (ICN).
  • How far is Singapore Changi to Seoul by plane?

    Seoul is 4671.3 km away from Singapore Changi. 6h 45m is a normal flight duration for this route.

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

    Prices for flights from Singapore Changi Airport to Seoul are updated daily.

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

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

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul 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 licence and a passport valid for six months after your intended arrival at Seoul. 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 Seoul?

Best airlines flying from Singapore to Seoul

Compare and see reviews for airlines that fly from Singapore to Seoul with momondo
Airline
Rating
Free cancellation
Price
Korean AirPriceFrom $557Free cancellationRating
8.4
1,202 reviews
Search Korean Air flights
Singapore AirlinesPriceFrom $588Free cancellationRating
8.2
1,483 reviews
Search Singapore Airlines flights
  • Korean Air Flights From Singapore to Seoul

    Across 20 Korean Air flights from Singapore to Seoul this week, the average price was $589, with the best Korean Air deals starting from $557 round-trip. 1,202 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Singapore Airlines Flights From Singapore to Seoul

    Another popular option for Singapore to Seoul flights is Singapore Airlines (8.2/10, 1,484 ratings). Singapore Airlines flies from Singapore to Seoul around 44 times per week, with deals starting from $588 round-trip and rising to an average price of around $772.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Singapore.

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

Yes. All flights to Seoul from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Singapore to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Seoul from Singapore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seoul trip

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1 adult
Wed 22/4
Wed 29/4

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul