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S$ 163+ Cheap flights to Seoul

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-4. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
23 Apr — 30 Apr1
1 adult

Flights to Seoul in 2025

Find the latest flights to Seoul in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 18 April 2025.

Return from

S$ 274

One-way from

S$ 163

Popular in

December

Cheapest in

February

Average price

S$ 547

Good round-trip deal

S$ 343 or less

Good one-way deal

S$ 198 or less
14-5-21-5
  • 14-5-21-5
  • 1 total stop
  • 19h 25m total
  • Singapore to Seoul
AirAsia
  • AirAsia
  • 23-4
  • 1 total stop
  • 10h 10m total
  • Singapore to Seoul
Highest demand for flights based on searches. 12% potential increase in price (S$ 105 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 22 potential savings vs. average return price).
Average for return flights in April 2025
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.

Find flight deals to Seoul

Cheapest flights to Seoul
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 18 April 2025.

Wed 14-507:55SIN - ICN
1 stop10h 10mMultiple Airlines
Wed 21-520:20ICN - SIN
1 stop14h 30mMultiple Airlines
Deal found 18-4S$ 274
Mon 26-523:00SIN - ICN
Nonstop6h 30mT'way Air
Mon 2-616:10ICN - SIN
Nonstop6h 20mT'way Air
Deal found 17-4S$ 290
Mon 28-412:55SIN - ICN
1 stop25h 50mShenzhen Airlines
Sun 11-514:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 17-4S$ 296
Wed 23-400:35SIN - GMP
1 stop30h 45mJeju Air
Mon 28-406:15GMP - SIN
1 stop18h 20mJeju Air
Deal found 17-4S$ 331
Sun 27-400:10SIN - GMP
1 stop8h 40mMultiple Airlines
Tue 6-506:20GMP - SIN
1 stop18h 15mMultiple Airlines
Deal found 17-4S$ 365
Tue 9-901:10SIN - ICN
1 stop18h 50mCebu Pacific
Wed 17-901:15ICN - SIN
1 stop16h 55mCebu Pacific
Deal found 18-4S$ 380
Thu 27-1113:25SIN - ICN
1 stop15h 05mVietnam Airlines
Wed 3-1210:35ICN - SIN
1 stop9h 50mVietnam Airlines
Deal found 17-4S$ 391
Fri 25-411:15SIN - ICN
1 stop21h 00mGaruda Indonesia
Tue 29-410:35ICN - SIN
1 stop12h 40mGaruda Indonesia
Deal found 18-4S$ 413
Fri 9-502:15SIN - ICN
Nonstop6h 25mScoot
Wed 21-511:30ICN - SIN
Nonstop6h 30mScoot
Deal found 18-4S$ 430
Thu 17-700:55SIN - ICN
1 stop20h 45mShandong Airlines
Tue 22-711:45ICN - SIN
1 stop13h 05mShandong Airlines
Deal found 17-4S$ 436
Wed 30-415:05SIN - ICN
1 stop26h 50mXiamenAir
Mon 5-520:35ICN - SIN
1 stop18h 25mXiamenAir
Deal found 18-4S$ 447
Tue 13-523:25SIN - GMP
1 stop12h 40mAir China
Thu 15-514:25GMP - SIN
1 stop17h 25mAir China
Deal found 17-4S$ 449

Cheapflights Fare Finder

Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 18 April 2025.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 14-5

07:55-19:05

1 stop10h 10m

Incheon Intl

Wed 21-5

20:20-09:50

1 stop14h 30m

S$ 274

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 16-5

02:15-09:40

Nonstop6h 25m

Incheon Intl

Wed 21-5

11:30-17:00

Nonstop6h 30m

S$ 281

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 26-5

23:00-06:30

Nonstop6h 30m

Incheon Intl

Mon 2-6

16:10-21:30

Nonstop6h 20m

S$ 290

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 28-4

03:40-15:45

1 stop11h 05m

Incheon Intl

Mon 12-5

14:40-16:40

1 stop27h 00m

S$ 296

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Tue 9-9

01:10-21:00

1 stop18h 50m

Incheon Intl

Wed 17-9

01:15-17:10

1 stop16h 55m

S$ 380

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 18-7

18:25-06:40

1 stop11h 15m

Incheon Intl

Thu 24-7

17:55-17:25

1 stop24h 30m

S$ 392

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Mon 28-4

04:50-17:40

2 stops11h 50m

Seoul Gimpo Intl

Tue 6-5

14:50-23:35

1 stop9h 45m

S$ 416

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Thu 17-7

00:55-22:40

1 stop20h 45m

Incheon Intl

Tue 22-7

11:45-23:50

1 stop13h 05m

S$ 436

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Wed 30-4

15:05-18:55

1 stop26h 50m

Incheon Intl

Mon 5-5

20:35-14:00

1 stop18h 25m

S$ 447

SingaporeSeoul

SIN - GMP

SINGMP

Singapore Changi

Tue 13-5

23:25-13:05

1 stop12h 40m

Seoul Gimpo Intl

Thu 15-5

14:25-06:50

1 stop17h 25m

S$ 449

Flights are sorted by cheapest return flights first.

Deals found on 17-4

Showing 1-10 of 37 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Seoul

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

Use this chart to determine the optimal time to book a return flight from Singapore to Seoul. Price data was last updated on 11 April 2025.

Booking 2 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.

How long is the flight to Seoul?

On average, a flight from Singapore to Seoul takes 9 hours 2 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.

When is the cheapest time to fly to Seoul?

Use this chart to determine the cheapest time to fly return from Singapore to Seoul. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Seoul should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

Weekly flight availability to Seoul

The most flights from Singapore to Seoul are scheduled on a Wednesday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 on average).

What are the cheapest airlines that fly to Seoul?

The cheapest airlines flying from Singapore to Seoul are Air China, Cebu Pacific and Air Macau.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals 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

Plan your trip to Seoul by taking into account the average temperature totals 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).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 18 April 2025.
To help decide which airline to fly to Seoul, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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, Air China 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$ 21, while return flights cost around S$ 211.

  • How much is a return flight to Seoul?

    A return flight to Seoul will typically cost around S$ 250, however they can be found for as little as S$ 161.

  • 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 15 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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Cheapflights does show flights with no change fees to all users. To see these options for flights to Seoul, users can toggle the no change fees filter when performing a flight search.

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