Find flights
Airlines
Travel Guide

S$ 170+ Cheap flights to South Korea

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 11-7. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
30 Mar — 6 Apr1
1 adult

Flights to South Korea in 2025

Find the latest flights to South Korea 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 25 March 2025.

Return from

S$ 280

One-way from

S$ 170

Popular in

December

Cheapest in

February

Average price

S$ 547

Good round-trip deal

S$ 364 or less

Good one-way deal

S$ 208 or less
7-4-15-4
  • 7-4-15-4
  • 1 total stop
  • 17h 55m total
  • Singapore to Seoul
Scoot
  • Scoot
  • 11-7
  • Nonstop
  • 6h 25m total
  • Singapore to South Korea
Highest demand for flights based on searches. 12% potential increase in price (S$ 111 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 23 potential savings vs. average return price).
Average for return flights in March 2025
Price to beat on a round-trip flight from Singapore Changi to South Korea.
Price to beat on a one-way flight from Singapore Changi to South Korea.

Find flights to South Korea

Browse one-way and return flights deals to South Korea on Cheapflights. Flight deals are based on user searches and were last updated on 25 March 2025
Explore South Korea

Find flight deals to South Korea

Cheapest flights to South Korea
Explore the most affordable flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Mon 7-402:15SIN - ICN
Nonstop6h 40mMultiple Airlines
Tue 15-408:15ICN - SIN
1 stop11h 15mMultiple Airlines
Deal found 23-3S$ 280
Sun 6-402:15SIN - ICN
Nonstop6h 40mT'way Air
Mon 14-419:00ICN - SIN
Nonstop6h 45mT'way Air
Deal found 24-3S$ 286
Sun 22-602:45SIN - ICN
Nonstop6h 30mScoot
Wed 25-611:30ICN - SIN
Nonstop6h 30mScoot
Deal found 25-3S$ 296
Tue 1-412:55SIN - ICN
1 stop25h 45mShenzhen Airlines
Wed 9-414:40ICN - SIN
1 stop13h 00mShenzhen Airlines
Deal found 23-3S$ 318
Sat 10-500:35SIN - PUS
Nonstop6h 35mMultiple Airlines
Sat 17-511:00PUS - SIN
1 stop25h 55mMultiple Airlines
Deal found 23-3S$ 341
Sat 5-400:35SIN - PUS
Nonstop6h 35mJeju Air
Thu 10-418:05PUS - SIN
Nonstop6h 30mJeju Air
Deal found 24-3S$ 349

Cheapflights Fare Finder

Locate flights to South Korea 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 25 March 2025.
Use the filters below to find and compare flights to South Korea that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Mon 7-4

02:15-09:55

Nonstop6h 40m

Incheon Intl

Tue 15-4

08:15-18:30

1 stop11h 15m

S$ 280

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 6-4

02:15-09:55

Nonstop6h 40m

Incheon Intl

Mon 14-4

19:00-00:45

Nonstop6h 45m

S$ 286

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Sun 22-6

02:45-10:15

Nonstop6h 30m

Incheon Intl

Wed 25-6

11:30-17:00

Nonstop6h 30m

S$ 296

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 9-5

12:55-15:45

1 stop25h 50m

Incheon Intl

Fri 16-5

16:40-02:40

1 stop11h 00m

S$ 322

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sat 10-5

00:35-08:10

Nonstop6h 35m

Busan Gimhae

Sat 17-5

11:00-11:55

1 stop25h 55m

S$ 341

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sat 5-4

00:35-08:10

Nonstop6h 35m

Busan Gimhae

Thu 10-4

18:05-23:35

Nonstop6h 30m

S$ 349

SingaporeBusan

SIN - PUS

SINPUS

Singapore Changi

Sun 11-5

13:10-07:50

1 stop17h 40m

Busan Gimhae

Sat 17-5

11:00-11:55

1 stop25h 55m

S$ 360

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Sat 28-6

00:10-07:15

Nonstop6h 05m

Jeju City

Sun 6-7

08:35-13:30

Nonstop5h 55m

S$ 373

SingaporeJeju City

SIN - CJU

SINCJU

Singapore Changi

Mon 21-4

23:00-20:15

1 stop20h 15m

Jeju City

Mon 28-4

09:20-00:45

1 stop16h 25m

S$ 405

SingaporeIncheon

SIN - ICN

SINICN

Singapore Changi

Fri 18-4

17:10-05:50

1 stop11h 40m

Incheon Intl

Sun 27-4

06:50-20:40

1 stop14h 50m

S$ 425

Flights are sorted by cheapest return flights first.

Deals found on 25-3

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 South Korea

How long is the flight to South Korea?

On average, a flight from Singapore to South Korea takes 12 hours 4 minutes. Flights to South Korea 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 South Korea?

Use this chart to determine the cheapest time to fly return from Singapore to South Korea. Price data was last updated on 16 March 2025.

Users looking for the lowest fares to South Korea should consider flying on Sunday at midday, 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 South Korea

The most flights from Singapore to South Korea are scheduled on a Monday (40 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (37 on average).

What are the cheapest airlines that fly to South Korea?

The cheapest airlines flying from Singapore to South Korea are Japan Airlines and United Airlines.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit South Korea when rainfall is around 20.0 mm.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, 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).

What are the most popular places to fly to in South Korea?

Destination popularity is based on the amount of flight searches to South Korea in the last few years. This data was updated on 25 March 2025.
The most popular places in South Korea to fly to are Seoul, Incheon, Jeju City and Busan.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 25 March 2025.
Read through reviews of airlines servicing South Korea, such as Korean Air, China Airlines and Garuda Indonesia. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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 South Korea

If you want to enjoy some time at the beach during your South Korea trip, you can fly from UK airports to Busan Gimhae International Airport (PUS). Busan is located on Korea’s south coast and has easy access to seaside areas, like Haeundae Beach and the Taejongdae cliff walk. You can fly from London Gatwick Airport (LGW) to PUS with China Eastern, stopping off once in Shanghai (PVG).

Passengers based in the north of the UK can find flights from the UK to South Korea with just one stopover on route. You can fly from Manchester Airport (MAN) to Incheon International Airport (ICN) with Air France and change planes once at Charles de Gaulle Airport (CDG) in Paris. You can also find one-stop flights from Edinburgh Airport (EDI) to Incheon with Air France and Qatar Airways. If you fly with Qatar Airways, your journey will include one stopover in Doha (DOH).

Both Incheon International Airport (ICN) and Busan Gimhai International Airport (PUS) have a great range of airport hotels located in or around the terminals so that passengers can enjoy a restful night after their journey. If you’re landing at PUS, you can take a 5min metro ride direct from the terminals to the Air Sky Hotel. Meanwhile, if you arrive at ICN, you can stay at the Grand Hyatt Incheon or the Incheon Airport Gogo House, which are both a 30min ride away on the metro. Meanwhile, if you land at Gimpo International Airport (GMP), you can stay at the Lotte City Hotel Gimpo Airport.

  • What should I pack for a flight to Korea?

    Korea has a generally warm climate that turns cold for a few months in winter, usually between November and March. If you’re travelling during the long summer in Korea, you should pack light clothes that will help you stay cool. It is also a good idea to pack clothes that dry quickly as the summer climate can be very humid and heavy rainfall is common. If you’re travelling in the winter months, pack some cold-weather gear, like jumpers, jackets, hats, and gloves. Korean cities have great public transport, but you may find that you have to walk a lot between metro stops and popular tourist sites. This means you should pack lightweight, comfortable shoes that will keep your feet dry.

  • What are some things to do in Korea?

    Whether you are exploring Seoul, Incheon, or Busan, Korea has plenty of great attractions to keep you entertained. Visitors to Seoul can check out amazing historical sites, like the Changdeokgung Palace or the War Memorial of Korea. You can learn all about Korean culture at the National Museum of Korea. Seoul also has some beautiful natural areas, such as Namsan Park and the Bukhansan National Park, which is located just outside the city and is great for hiking. In Busan, visitors can explore the beautiful Haedong Yonggungsa temple or ride the Songdo Cable Car across the bay. Meanwhile, visitors in Incheon can head to Incheon Grand Park or hit the rides at the Wolmido theme park.

  • Can I take public transit from Korean Airports to the city centre?

    There are excellent public transport links from major Korean airports to their nearby city centres. Passengers landing at Incheon International Airport (ICN) can take the Incheon Airport Railroad to connect with Incheon, Gimpo International Airport (GMP), and Seoul city centre. If you are travelling to Incheon city centre, you should get off at Geoman station and take line 2 on to Incheon. This journey takes around 1h 15min. If you want to continue on to Seoul Station, you should stay on the train. You will reach Seoul Station in just under 1h. If you land at Busan Gimhae International Airport (PUS), you can take the metro straight from the airport station to Busan city centre. This will take around 45min and cost roughly 5000 KRW (3 GBP).

  • Can I find cheaper flights to South Korea 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 South Korea on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Korea?

    Based on reviews from Cheapflights users, Air China is rated the highest out of the airlines that fly to South Korea.

  • What is the cheapest airport to fly to in South Korea?

    Jeju City is currently the cheapest airport to fly to in South Korea. One-way flights to Jeju City typically cost S$ 14, while return flights cost around S$ 48.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around S$ 120, however they can be found for as little as S$ 120.

  • Where does the fastest flight to South Korea depart from?

    For those looking to save time traveling to South Korea, Singapore Changi offers the quickest one-way flight (6 hours 0 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to South Korea

Select your preferred flight destination in South Korea from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to South Korea?

Cheapflights makes it easy to find South Korea flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to South Korea?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to South Korea.

Can Cheapflights find flights to South Korea with no change fees?

Need flexible booking options for your flight to South Korea ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to South Korea become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to South Korea today and book when you’re ready!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.