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Cheap flights from Singapore to Seoul from $138

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 9/23. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Singapore to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 pm - 6:45 amSIN  Singapore Changi-ICN Incheon Intl
6h 45mnonstop
Multiple Airlines Logo
11:45 am - 12:10 amICN  Incheon Intl-SIN Singapore Changi
13h 25m1 stop Jinan
$251Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
12:25 pm - 9:45 pmSIN  Singapore Changi-ICN Incheon Intl
8h 20m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
3:50 pm - 9:30 pmICN  Incheon Intl-SIN Singapore Changi
6h 40mnonstop
$255Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
T'way Air Logo
11:00 pm - 6:45 amSIN  Singapore Changi-ICN Incheon Intl
6h 45mnonstop
T'way Air Logo
3:50 pm - 9:30 pmICN  Incheon Intl-SIN Singapore Changi
6h 40mnonstop
$271T'way Air
Mon, Sep 7 - Thu, Sep 10
T'way Air Logo
11:00 pm - 6:45 amSIN  Singapore Changi-ICN Incheon Intl
6h 45mnonstop
T'way Air Logo
3:50 pm - 9:30 pmICN  Incheon Intl-SIN Singapore Changi
6h 40mnonstop
$272T'way Air
Mon, Sep 7 - Thu, Sep 10
Scoot Logo
12:25 pm - 9:45 pmSIN  Singapore Changi-ICN Incheon Intl
8h 20m1 stop Taipei City Taiwan Taoyuan Intl
Scoot Logo
11:00 am - 4:25 pmICN  Incheon Intl-SIN Singapore Changi
6h 25mnonstop
$276Scoot
Mon, Sep 7 - Mon, Sep 14
Jeju Air Logo
12:50 am - 8:40 amSIN  Singapore Changi-ICN Incheon Intl
6h 50mnonstop
Jeju Air Logo
6:10 pm - 11:40 pmICN  Incheon Intl-SIN Singapore Changi
6h 30mnonstop
$297Jeju Air
Wed, Oct 7 - Wed, Oct 14
Jeju Air Logo
12:50 am - 8:40 amSIN  Singapore Changi-ICN Incheon Intl
6h 50mnonstop
Jeju Air Logo
6:10 pm - 11:40 pmICN  Incheon Intl-SIN Singapore Changi
6h 30mnonstop
$297Jeju Air
Wed, Oct 7 - Tue, Oct 13
Scoot Logo
2:15 am - 9:45 amSIN  Singapore Changi-ICN Incheon Intl
6h 30mnonstop
Scoot Logo
11:00 am - 4:25 pmICN  Incheon Intl-SIN Singapore Changi
6h 25mnonstop
$327Scoot
Sat, Sep 12 - Sun, Sep 20
Asiana Airlines Logo
11:10 pm - 6:50 amSIN  Singapore Changi-ICN Incheon Intl
6h 40mnonstop
Asiana Airlines Logo
4:20 pm - 9:55 pmICN  Incheon Intl-SIN Singapore Changi
6h 35mnonstop
$434Asiana Airlines
Mon, Oct 26 - Fri, Oct 30
Asiana Airlines Logo
11:10 pm - 6:50 amSIN  Singapore Changi-ICN Incheon Intl
6h 40mnonstop
Asiana Airlines Logo
4:20 pm - 9:55 pmICN  Incheon Intl-SIN Singapore Changi
6h 35mnonstop
$434Asiana Airlines
Sun, Oct 25 - Fri, Oct 30

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T'way Air flights from Singapore to Seoul

Our best T'way Air deals on Singapore to Seoul flight tickets
T'way Air
Sep 7
SIN11:00 pmSingapore Changi
6h 45m
ICN6:45 amIncheon Intl
Sep 10
ICN3:50 pmIncheon Intl
6h 40m
SIN9:30 pmSingapore Changi
$271
T'way Air
Sep 7
SIN11:00 pmSingapore Changi
6h 45m
ICN6:45 amIncheon Intl
Sep 10
ICN3:50 pmIncheon Intl
6h 40m
SIN9:30 pmSingapore Changi
$272
T'way Air
Sep 2
SIN11:00 pmSingapore Changi
6h 45m
ICN6:45 amIncheon Intl
Sep 3
ICN3:50 pmIncheon Intl
6h 40m
SIN9:30 pmSingapore Changi
$273

Vietnam Airlines flights from Singapore to Seoul

Our best Vietnam Airlines deals on Singapore to Seoul flight tickets
Vietnam Airlines
Oct 21
SIN6:25 pmSingapore Changi
21h 00m
1 stop
ICN4:25 pmIncheon Intl
Oct 27
ICN10:35 amIncheon Intl
26h 50m
1 stop
SIN12:25 pmSingapore Changi
$287
Vietnam Airlines
Sep 7
SIN6:25 pmSingapore Changi
11h 15m
1 stop
ICN6:40 amIncheon Intl
Sep 14
ICN6:05 pmIncheon Intl
18h 50m
1 stop
SIN11:55 amSingapore Changi
$291
Vietnam Airlines
Nov 6
SIN1:25 pmSingapore Changi
26h 05m
1 stop
ICN4:30 pmIncheon Intl
Nov 16
ICN6:05 pmIncheon Intl
19h 20m
1 stop
SIN12:25 pmSingapore Changi
$297

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 11, 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 round-trip

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 9/14

11:00 pm-6:45 am

Nonstop6h 45m

Incheon Intl

Thu 9/17

11:45 am-12:10 am

1 stop13h 25m

$251

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 9/8

12:25 pm-9:45 pm

1 stop8h 20m

Incheon Intl

Tue 9/15

3:50 pm-9:30 pm

Nonstop6h 40m

$255

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 9/7

11:00 pm-6:45 am

Nonstop6h 45m

Incheon Intl

Thu 9/10

3:50 pm-9:30 pm

Nonstop6h 40m

$271

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 9/7

11:00 pm-6:45 am

Nonstop6h 45m

Incheon Intl

Thu 9/10

3:50 pm-9:30 pm

Nonstop6h 40m

$272

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 9/7

12:25 pm-9:45 pm

1 stop8h 20m

Incheon Intl

Mon 9/14

11:00 am-4:25 pm

Nonstop6h 25m

$276

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Wed 10/7

12:50 am-8:40 am

Nonstop6h 50m

Incheon Intl

Wed 10/14

6:10 pm-11:40 pm

Nonstop6h 30m

$297

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Wed 10/7

12:50 am-8:40 am

Nonstop6h 50m

Incheon Intl

Tue 10/13

6:10 pm-11:40 pm

Nonstop6h 30m

$297
Quickest round-trip

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sat 9/12

2:15 am-9:45 am

Nonstop6h 30m

Incheon Intl

Sun 9/20

11:00 am-4:25 pm

Nonstop6h 25m

$327

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 10/26

11:10 pm-6:50 am

Nonstop6h 40m

Incheon Intl

Fri 10/30

4:20 pm-9:55 pm

Nonstop6h 35m

$434

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sun 10/25

11:10 pm-6:50 am

Nonstop6h 40m

Incheon Intl

Fri 10/30

4:20 pm-9:55 pm

Nonstop6h 35m

$434

Flights are sorted by cheapest round-trip 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?

Prices are currently low for flights on this route.

Typical prices usually range from $283 to $421.
The lowest price recently found on this route was $251.

What is the cheapest month to fly to Seoul?

The month of July is another great option to travel to Seoul, with average flight prices from Singapore averaging around $386.

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

According to our data, Thursday is the cheapest day to fly to Seoul from Singapore. The lowest ticket price found for a Thursday departure recently was $443. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Monday, with ticket prices averaging around $610.

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

Flying to Seoul from Singapore in the evening is the least expensive time of day to depart. momondo users have found prices as low as $464 when looking at flights departing in the evening. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $613 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 from Singapore 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 $437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Singapore for as low as $378 on momondo.

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

There are 3 cabin classes available to choose from on Singapore to Seoul 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 Seoul flights?

No. A direct flight is the cheapest option for a flight between Singapore to Seoul.

How have Singapore to Seoul flight prices changed over time?

As of August 2026, prices for Singapore to Seoul flights are approximately 18% 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 round-trip 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

$255

Fastest flight time

6h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Singapore in the past 72 hours is $255. The best round-trip flight deal from Singapore to Seoul found on momondo in the last 72 hours is $333.
The fastest flight from Singapore to Seoul takes 6h 30m
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).
Search flight deals

Frequently asked questions about flying from Singapore to Seoul

  • How far is Singapore Changi to Seoul by plane?

    Singapore Changi and Seoul are 2902.6 mi apart from one another. Flights usually cover this in 6h 30m, depending on flying conditions and air traffic around both airports.

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Singapore to Seoul?

  • What is the most popular airline 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
Jeju AirPriceFrom $200Free CancellationRating
7.6
38 reviews
Search Jeju Air flights
ScootPriceFrom $252Free CancellationRating
6.7
327 reviews
Search Scoot flights
T'way AirPriceFrom $262Free CancellationRating
0.0
0 reviews
Search T'way Air flights
Korean AirPriceFrom $348Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $381Free CancellationRating
8.1
556 reviews
Search Asiana Airlines flights
Singapore AirlinesPriceFrom $423Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights

  • Korean Air Flights From Singapore to Seoul

    Korean Air flight deals from Singapore to Seoul start from $348 round-trip. Over the 12 Korean Air flights for this route in a normal week, average airfare is usually $435 round-trip - but some users have found much cheaper deals with momondo.

  • Singapore Airlines Flights From Singapore to Seoul

    Another popular option for Singapore to Seoul flights is Singapore Airlines (8.2/10, 1,584 ratings). Singapore Airlines flies from Singapore to Seoul around 27 times per week, with deals starting from $423 round-trip and rising to an average price of around $640.

Why use momondo?

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

Finding the right flight to Seoul from Singapore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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?

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?

Yes momondo offers price alerts on flights to Seoul from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport