Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Singapore to Seoul from $209

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 30/8. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Singapore to Seoul

Cheap return flights

Logo
23:00 - 06:30SIN-ICN
6h 30mdirect
Logo
18:05 - 11:55ICN-SIN
18h 50m1 stop
$351
Find Deal
Mon, 1 Sep - Wed, 10 Sep
Hainan Airlines Logo
04:40 - 20:45SIN-ICN
15h 05m1 stop
Hainan Airlines Logo
21:50 - 11:00ICN-SIN
14h 10m1 stop
$362Hainan Airlines
Find Deal
Mon, 1 Sep - Wed, 10 Sep
Logo
14:10 - 07:00SIN-ICN
15h 50m1 stop
Logo
08:15 - 20:45ICN-SIN
13h 30m1 stop
$368
Find Deal
Tue, 26 Aug - Wed, 3 Sep
Scoot Logo
02:45 - 10:15SIN-ICN
6h 30mdirect
Scoot Logo
11:30 - 17:00ICN-SIN
6h 30mdirect
$371Scoot
Find Deal
Tue, 26 Aug - Wed, 3 Sep
T'way Air Logo
02:15 - 09:55SIN-ICN
6h 40mdirect
T'way Air Logo
15:40 - 21:30ICN-SIN
6h 50mdirect
$400T'way Air
Find Deal
Wed, 27 Aug - Thu, 4 Sep
T'way Air Logo
02:15 - 09:55SIN-ICN
6h 40mdirect
T'way Air Logo
15:40 - 21:30ICN-SIN
6h 50mdirect
$420T'way Air
Find Deal
Wed, 27 Aug - Fri, 5 Sep
Vietnam Airlines Logo
13:15 - 16:00SIN-ICN
25h 45m1 stop
Vietnam Airlines Logo
17:55 - 12:15ICN-SIN
19h 20m1 stop
$442Vietnam Airlines
Find Deal
Thu, 1 Jan - Sat, 10 Jan
Vietnam Airlines Logo
13:10 - 06:40SIN-ICN
16h 30m1 stop
Vietnam Airlines Logo
17:55 - 12:10ICN-SIN
19h 15m1 stop
$463Vietnam Airlines
Find Deal
Thu, 4 Sep - Fri, 12 Sep
Garuda Indonesia Logo
11:15 - 09:15SIN-ICN
21h 00m1 stop
Garuda Indonesia Logo
11:35 - 18:00ICN-SIN
31h 25m1 stop
$490Garuda Indonesia
Find Deal
Tue, 14 Oct - Fri, 31 Oct
Garuda Indonesia Logo
11:15 - 09:15SIN-ICN
21h 00m1 stop
Garuda Indonesia Logo
11:25 - 18:00ICN-SIN
31h 35m1 stop
$493Garuda Indonesia
Find Deal
Sun, 7 Sep - Mon, 15 Sep

Hainan Airlines flights from Singapore to Incheon Intl Airport

Our best Hainan Airlines deals on Singapore to Incheon Intl Airport flight tickets
Hainan Airlines
1 Sept
SIN04:40Singapore Changi
15h 05m
1 stop
ICN20:45Incheon Intl
10 Sept
ICN21:50Incheon Intl
14h 10m
1 stop
SIN11:00Singapore Changi
$362
Find similar
Hainan Airlines
27 Aug
SIN04:40Singapore Changi
15h 05m
1 stop
ICN20:45Incheon Intl
6 Sept
ICN21:50Incheon Intl
14h 10m
1 stop
SIN11:00Singapore Changi
$431
Find similar
Hainan Airlines
25 Aug
SIN04:40Singapore Changi
15h 05m
1 stop
ICN20:45Incheon Intl
6 Sept
ICN21:50Incheon Intl
14h 10m
1 stop
SIN11:00Singapore Changi
$460
Find similar

T'way Air flights from Singapore to Incheon Intl Airport

Our best T'way Air deals on Singapore to Incheon Intl Airport flight tickets
T'way Air
27 Aug
SIN02:15Singapore Changi
6h 40m
ICN09:55Incheon Intl
4 Sept
ICN15:40Incheon Intl
6h 50m
SIN21:30Singapore Changi
$400
Find similar
T'way Air
27 Aug
SIN02:15Singapore Changi
6h 40m
ICN09:55Incheon Intl
5 Sept
ICN15:40Incheon Intl
6h 50m
SIN21:30Singapore Changi
$420
Find similar
T'way Air
28 Aug
SIN23:00Singapore Changi
6h 30m
ICN06:30Incheon Intl
4 Sept
ICN15:40Incheon Intl
6h 50m
SIN21:30Singapore Changi
$423
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 78,305 searches. Data last updated 3 August 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

Mon 1/9

23:00-06:30

Nonstop6h 30m

Incheon Intl

Wed 10/9

18:05-11:55

1 stop18h 50m

$351

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 1/9

04:40-20:45

1 stop15h 05m

Incheon Intl

Wed 10/9

21:50-11:00

1 stop14h 10m

$362

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 26/8

14:10-07:00

1 stop15h 50m

Incheon Intl

Wed 3/9

08:15-20:45

1 stop13h 30m

$368

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 26/8

02:45-10:15

Nonstop6h 30m

Incheon Intl

Wed 3/9

11:30-17:00

Nonstop6h 30m

$371

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 27/8

02:15-09:55

Nonstop6h 40m

Incheon Intl

Thu 4/9

15:40-21:30

Nonstop6h 50m

$400

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 27/8

02:15-09:55

Nonstop6h 40m

Incheon Intl

Fri 5/9

15:40-21:30

Nonstop6h 50m

$420

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 1/1

13:15-16:00

1 stop25h 45m

Incheon Intl

Sat 10/1

17:55-12:15

1 stop19h 20m

$442

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 4/9

13:10-06:40

1 stop16h 30m

Incheon Intl

Fri 12/9

17:55-12:10

1 stop19h 15m

$463

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 14/10

11:15-09:15

1 stop21h 00m

Incheon Intl

Fri 31/10

11:35-18:00

1 stop31h 25m

$490

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 7/9

11:15-09:15

1 stop21h 00m

Incheon Intl

Mon 15/9

11:25-18:00

1 stop31h 35m

$493

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 typical price of a round-trip flight between Singapore and Incheon Intl Airport?

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

In general, February is the cheapest month to fly from Singapore to Incheon Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $544. If you aren’t able to travel to Incheon Intl Airport during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $544.

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

The cheapest day to depart from Singapore to Incheon Intl Airport is on a Monday when prices can be found for as low as $472. On the other hand, Saturday is the most expensive day to depart from Singapore because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $774.

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 evening. Flights from Singapore to Incheon Intl Airport during this time can be as low as $576. Flights in the morning are often more expensive, with an average ticket price of $761.

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 week ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $643 when searching week 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 $493 on momondo.

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

There are 3 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.

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

As of August 2025, prices for Singapore to Incheon Intl Airport flights are approximately 8% 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

$209

Fastest flight time

6h 10m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Singapore in the past 72 hours is $209. The best return flight deal from Singapore to Incheon Intl Airport found on momondo in the last 72 hours is $351.
The fastest flight from Singapore to Incheon Intl Airport takes 6h 10m
Direct flights go from Singapore to Incheon Intl Airport every day.
Search flight deals

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

    Singapore Changi and Incheon Intl are 4634.4 km apart from one another. A reasonable flight in good conditions will take 6h 10m.

  • 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 are refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 licence 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
T'way AirPriceFrom $378Free cancellationRating
6.5
12 reviews
Search T'way Air flights
Singapore AirlinesPriceFrom $637Free cancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights

  • Singapore Airlines Flights From Singapore to Incheon Intl Airport

    Singapore Airlines flight deals from Singapore to Incheon Intl Airport start from $412 round-trip. Over the 35 Singapore Airlines flights for this route in a normal week, average airfare is usually $491 round-trip - but some users have found much cheaper deals with momondo.

  • T'way Air Flights From Singapore to Incheon Intl Airport

    T'way Air (6.5/10 from 12 reviews) operates around 12 flights from Singapore to Incheon Intl Airport in any given week. The average T'way Air airfare for this route is around $295, with deals from around $244 rare but found on momondo. Referenced prices are for round-trip Singapore to Incheon Intl Airport flight searches in the last 72 hours.

Travelling to a place near Seoul?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Singapore to Seoul for you.

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

Flights from Singapore to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Singapore to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Singapore and alert you when they change.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/8
Fri 15/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to Seoul Gimpo Intl Airportfrom $823