S$ 195+ Cheap flights to Seoul

— SEL
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Seoul in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Seoul

Tue 6-1023:00 -
Nonstop6h 45m
Wed 14-1011:30 -
Nonstop6h 30m
Deal found 17-9S$ 320
Sat 17-1000:50 -
Nonstop6h 50m
Tue 3-1118:10 -
Nonstop7h 00m
Deal found 18-9S$ 323
Tue 20-1023:00 -
Nonstop6h 45m
Tue 27-1018:10 -
Nonstop7h 00m
Deal found 20-9S$ 324
Wed 14-1023:00 -
Nonstop6h 45m
Mon 19-1011:00 -
Nonstop6h 25m
Deal found 17-9S$ 325
Wed 28-1016:15 -
1 stop26h 10m
Wed 4-1111:30 -
Nonstop6h 45m
Deal found 19-9S$ 327
Tue 27-1023:00 -
Nonstop6h 35m
Thu 5-1118:10 -
Nonstop7h 00m
Deal found 21-9S$ 329
Mon 21-923:00 -
Nonstop6h 45m
Fri 25-918:10 -
Nonstop6h 30m
Deal found 20-9S$ 330
Sun 25-1001:10 -
Nonstop6h 30m
Mon 2-1118:10 -
Nonstop7h 00m
Deal found 21-9S$ 332
Wed 14-1023:00 -
Nonstop6h 45m
Sat 17-1018:10 -
Nonstop6h 30m
Deal found 18-9S$ 334
Sun 27-902:15 -
Nonstop6h 30m
Wed 7-1011:30 -
Nonstop6h 30m
Deal found 19-9S$ 336
Tue 29-900:25 -
1 stop30h 50m
Tue 6-1019:55 -
1 stop28h 30m
Deal found 16-9S$ 360
Fri 2-1000:25 -
1 stop30h 50m
Wed 7-1019:55 -
1 stop28h 30m
Deal found 19-9S$ 365

Find flight deals to Seoul

Return from

S$ 320

One-way from

S$ 195

Popular in

December

Cheapest in

July

Average price

S$ 510

Good round-trip deal

S$ 487 or less

Good one-way deal

S$ 236 or less
Scoot
  • Scoot
  • 6-10-14-10
  • Nonstop
  • 13h 15m total
  • Singapore to Seoul
Trinity Airways (Formerly T'way Air)
  • Trinity Airways (Formerly T'way Air)
  • 3-10-31-12
  • Nonstop
  • 6h 45m total
  • Singapore to Seoul
Highest demand for flights based on searches. 16% potential increase in price (S$ 110 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (S$ 28 potential savings vs. average return price).
Average for return flights in September 2026
Price to beat on a round-trip flight from Singapore Changi to Seoul.
Price to beat on a one-way flight from Singapore Changi to Seoul.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sun 8-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 196

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Tue 27-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 213

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Sun 18-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 227

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Mon 9-11

16:15-09:50

1 stop16h 35m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 236

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Sun 15-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 236

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Tue 1-12

20:45-16:25

1 stop18h 40m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 259

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Mon 12-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 272

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Thu 1-10

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 278

SingaporeIncheon

SIN Singapore Changi - ICN Incheon Intl

SINICN

Singapore Changi

Thu 19-11

01:10-08:40

Nonstop6h 30m

Incheon Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 278

SingaporeSeoul

SIN Singapore Changi - GMP Seoul Gimpo Intl

SINGMP

Singapore Changi

Sun 27-9

00:25-08:15

1 stop30h 50m

Seoul Gimpo Intl

Wed 31-12

00:00-22:30

Nonstop0h 00m

S$ 279

Flights are sorted by cheapest return flights first.

Deals found on 17-9

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Seoul

How long is the flight to Seoul?

On average, a flight from Singapore to Seoul takes 8 hours 7 minutes. Flights to Seoul from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Seoul

The most flights from Singapore to Seoul are scheduled on a Sunday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (35 on average).

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Singapore to Seoul are Hainan Airlines, China Eastern and Jeju Air.

Rainfall in Seoul by month

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to Seoul?

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Seoul

See what other customers who have flown with Korean Air,Singapore Airlines, andAsiana Airlines to South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

FAQs about flying to Seoul

British citizens are able to enter South Korean without a visa for up to 90 days, providing they are visiting for tourism purposes only. You must be able to provide an onwards ticket upon arrival. Before you travel, you should apply for a K-ETA, which is a pre-authorisation to enter the country. This can be applied for online via the official website. If you plan to stay longer than 90 days, or should you want to work in the country, you will need to apply for a visa before you travel at the South Korean Embassy.

If you want to fly direct to Seoul from the United Kingdom, you will depart from Heathrow Airport (LHR). You can take a direct flight with Asiana Airlines, Korean Air, and Virgin Atlantic. The duration of these flights is around 12h 20min on average. It might be more convenient for you to fly indirect though. From Stansted Airport (STN), you can fly with Emirates, which transfers at Dubai Airport (DXB). From Manchester Airport (MAN) you could fly with Lufthansa, with a change at Frankfurt Airport (FRA). Alternatively, from Edinburgh Airport (EDI), you can fly with KLM, which requires one transfer at Amsterdam Airport (AMS).

For those that are planning to hire a car in Seoul, you will find there are numerous car hire agencies at Incheon International Airport (ICN). Many of the car hire desks, such as Avis, are located in the airport's Arrivals Hall. At the car hire office, you will need to show a valid driver’s licence and passport. In addition, you’ll need to have a credit card in the main driver’s name. It’s worth noting that some agencies will require an International Driving Permit (IDP), which you will need to obtain ahead of your trip from the UK.

  • What should I pack for a flight to Seoul?

    Your suitcase will look very different depending on the time of year that you’re visiting Seoul. In spring, it’s a good idea to pack lightweight and breathable clothes, such as cotton shirts, trousers and skirts for the day, and a warmer outer layer in the evenings. Summers are hot and humid, so breathable clothing and a waterproof jacket for showers are recommended. During autumn, the weather can vary, so be prepared for mild days and cooler evenings, whereas in winter, the temperature drops and snow arrives, and it’s recommended to pack waterproof shoes and a warm coat.

  • What are some things to do in Seoul?

    Seoul is a city that has something for everyone. One of the most popular things that you can do to learn about the history of the country is to go to the National Museum of Korea. Next up, take a trip to Gyeongbokgung Palace, which was the first royal palace built in the Joseon Dynasty. For those looking to get close to nature, a trip to Bukhansan National Park is a must. A popular location for hikers, and one of the easiest walks you can do is the course up to Baegundae Peak. If you’re travelling with kids, then a great day out is to Coex Aquarium, where your children can get up close and personal to some of their favourite marine species.

  • Can I take public transit from Incheon International Airport (ICN) to Seoul?

    There are several ways you can travel the 63km (39 miles) from Incheon Airport to Seoul. One of the most popular ways to complete the journey is to take The Airport Railroad Express (AREX). There is an Express Train, which takes about 40 minutes, or the All Stop Train, which takes around an hour. This tends to be the cheapest option for travellers. Alternatively, the City Limousine Bus departs from outside the airport terminal and takes approximately 1h 10min. This is also a very affordable option for travellers.

  • Can I find cheaper flights to Seoul if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seoul on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seoul?

    Based on reviews from Cheapflights users, Hainan Airlines is rated the highest out of the airlines that fly to Seoul.

  • What is the cheapest airport to fly to in Seoul?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Seoul Gimpo Intl typically cost S$ 47, while return flights cost around S$ 174.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around S$ 454, however they can be found for as little as S$ 174.

  • Where does the fastest flight to Seoul depart from?

    For those looking to save time traveling to Seoul, Singapore Changi offers the quickest one-way flight (6 hours 10 minutes).

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

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