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Cheap flights to South Korea

Why visiting South Korea?

A captivating combination of buzzing cities and breathtaking natural beauty, South Korea deserves a place on everyone’s travel list. Innovative yet traditional, it’s a fascinating mix of old and new with striking skyscrapers sitting beside thatch-roofed hanoks. Whether you want to discover ancient palaces, enjoy a scenic hike in the countryside, sample the Korean cuisine at a street food market or have some fun at an amusement park, book cheap flights to South Korea today and discover a destination that has something for everyone.

The country is easy to get to, with many airlines offering tickets to South Korea from all over the world. Destinations that fly to South Korea include London, Bangkok, Beijing, New York and Sydney. The country’s biggest airport lies in the capital city of Seoul. A vibrant metropolis with a rich cultural heritage, here you can find everything from grand palaces to luxurious shopping malls, bustling markets, impressive skyscrapers and an abundance of cafes, restaurants and bars. There’s also Busan, a coastal city with stunning beaches, charming villages, fish markets and beachside temples, along with Jeju City, located on Jeju Island, which is a popular destination known for its volcanic landscapes, beautiful beaches and UNESCO-listed sites.

When you fly to South Korea, there’s plenty to keep you busy. The country is home to a wide range of famous landmarks that showcase its unique history and cultural heritage. The Gyeongbokgung Palace in Seoul is a majestic royal palace that offers a glimpse into the country's past. In the capital city you can also check out the beautiful Cheonggyecheon Palace, the traditional Bukchon Hanok Village and the impressive N Seoul Tower. In Busan, you can find the bustling Jagalchi Fish Market, amazing Haeundae Beach and colourful Gamcheon Culture Village and in Jeju, Seongsan Ilchulbong and Hallasan National Park are both a must-visit. Other popular attractions in South Korea include the ancient city of Gyeongju, known as the ‘Museum Without Walls’, which features UNESCO World Heritage Sites such as Bulguksa Temple and the historic Seokguram Grotto. There are also the serene tea fields of Boseong and the Demilitarized Zone (DMZ), a border area between North and South Korea, where you can learn more about the country's divided history.

Ready for an exciting adventure? Find cheap flights to South Korea today.

Top Cities to Visit in South Korea

Check out popular cities in South Korea and find flights to the cities below.

Search for one-way or return flights to South Korea. Choose from the popular airlines below and book your flight today for as little as £288!

      • Cheapest nonstop
        LHR 18:50
        12h 35m
        Direct
        ICN 16:25
        London - Seoul | Thu, Nov 5 | Korean Air
        ICN 10:40
        14h 50m
        Direct
        LHR 16:30
        Seoul - London | Sun, Nov 8 | Korean Air
        £743 £896
        17% off
        17% off
        £896 £743
      • LGW 20:20
        17h 40m
        1 stop
        ICN 22:00
        London - Seoul | Mon, Sep 21 | Air China
        ICN 13:05
        15h 20m
        1 stop
        LHR 20:25
        Seoul - London | Tue, Sep 29 | Air China
        £445 £896
        50% off
        50% off
        £896 £445
      • LGW 10:40
        14h 55m
        1 stop
        CJU 10:35
        London - Jeju City | Fri, Nov 6 | Air China
        CJU 22:25
        17h 45m
        1 stop
        LGW 07:10
        Jeju City - London | Sat, Nov 14 | Juneyao Airlines
        £464 £896
        48% off
        48% off
        £896 £464
      • LGW 12:35
        15h 10m
        1 stop
        PUS 11:45
        London - Busan | Sun, Sep 20 | Air China
        PUS 12:45
        37h 20m
        1 stop
        LGW 18:05
        Busan - London | Fri, Sep 25 | Air China
        £465
        48% off
        £896 £465
      • LGW 21:55
        29h 5m
        1 stop
        TAE 11:00
        London - Daegu | Thu, Sep 24 | China Eastern Airlines
        TAE 12:00
        35h
        1 stop
        LGW 15:00
        Daegu - London | Thu, Oct 1 | China Eastern Airlines
        £495
        45% off
        £896 £495
      • LGW 11:35
        15h 15m
        1 stop
        CJJ 10:50
        London - Cheongju | Wed, Sep 23 | China Eastern Airlines
        CJJ 11:50
        35h 10m
        1 stop
        LGW 15:00
        Cheongju - London | Tue, Sep 29 | China Eastern Airlines
        £601
        33% off
        £896 £601
      • LHR 16:35
        35h 10m
        1 stop
        KWJ 11:45
        London - Jeonnam-Gwangju | Fri, Oct 23 | Asiana Airlines
        KWJ 12:20
        36h 15m
        1 stop
        LHR 15:35
        Jeonnam-Gwangju - London | Fri, Oct 30 | Asiana Airlines
        £810
        10% off
        £896 £810
      • LHR 18:50
        29h
        1 stop
        USN 08:50
        London - Ulsan | Thu, Nov 5 | Korean Air
        USN 20:20
        29h 10m
        1 stop
        LHR 16:30
        Ulsan - London | Thu, Nov 12 | Korean Air
        £832
        7% off
        £896 £832
      • LHR 18:50
        30h 35m
        1 stop
        HIN 10:25
        London - Jinju | Sat, Oct 31 | Korean Air
        HIN 17:45
        31h 45m
        1 stop
        LHR 16:30
        Jinju - London | Sat, Nov 7 | Jin Air
        £834
        7% off
        £896 £834
      • LHR 16:35
        33h 20m
        1 stop
        KPO 09:55
        London - Pohang | Mon, Oct 5 | Asiana Airlines
        KPO 19:50
        26h 30m
        1 stop
        LHR 14:20
        Pohang - London | Thu, Oct 8 | Jin Air
        £835
        7% off
        £896 £835
      • LHR 18:50
        28h
        1 stop
        RSU 07:50
        London - Yeosu | Sat, Oct 31 | Korean Air
        RSU 17:30
        32h
        1 stop
        LHR 16:30
        Yeosu - London | Sat, Nov 7 | Jin Air
        £842
        6% off
        £896 £842
      • SIN 13:00
        17h 25m
        1 stop
        SEL 14:00
        Singapore - Seoul | Tue, Sep 15 | Normal Airline
        SEL 15:00
        6h
        Direct
        SIN 16:00
        Seoul - Singapore | Thu, Sep 17 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        LHR 17:40
        12h 30m
        Direct
        ICN 15:10
        London - Seoul | Tue, Nov 10 | Asiana Airlines
        £535 £639
        16% off
        16% off
        £639 £535
      • LGW 12:35
        15h 10m
        1 stop
        PUS 11:45
        London - Busan | Sun, Sep 20 | Air China
        £288 £639
        55% off
        55% off
        £639 £288
      • LHR 22:00
        16h
        1 stop
        CJJ 22:00
        London - Cheongju | Wed, Sep 16 | Beijing Capital Airlines
        £305 £639
        52% off
        52% off
        £639 £305
      • LGW 21:00
        16h 40m
        1 stop
        ICN 21:40
        London - Seoul | Fri, Sep 18 | Air China
        £318
        50% off
        £639 £318
      • LGW 11:35
        20h 35m
        1 stop
        TAE 16:10
        London - Daegu | Mon, Sep 21 | China Eastern Airlines
        £320
        50% off
        £639 £320
      • LGW 11:35
        16h 55m
        1 stop
        CJU 12:30
        London - Jeju City | Thu, Sep 24 | China Eastern Airlines
        £322
        50% off
        £639 £322
      • LHR 13:25
        36h 30m
        1 stop
        KPO 09:55
        London - Pohang | Wed, Sep 16 | Virgin Atlantic
        £581
        9% off
        £639 £581
      • LHR 19:35
        28h 45m
        1 stop
        USN 08:20
        London - Ulsan | Sun, Sep 20 | Korean Air
        £581
        9% off
        £639 £581
      • LHR 13:25
        19h 15m
        1 stop
        KWJ 16:40
        London - Jeonnam-Gwangju | Wed, Sep 16 | Virgin Atlantic
        £590
        8% off
        £639 £590
      • LHR 16:35
        32h 10m
        1 stop
        RSU 08:45
        London - Yeosu | Thu, Sep 17 | Asiana Airlines
        £596
        7% off
        £639 £596
      • LHR 16:35
        33h 55m
        1 stop
        HIN 10:30
        London - Jinju | Mon, Oct 5 | Asiana Airlines
        £600
        6% off
        £639 £600
      • SIN 13:00
        17h 25m
        1 stop
        SEL 14:00
        Singapore - Seoul | Tue, Sep 15 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares to South Korea are based on average prices across airlines over the next 3 months, according to the latest Trip.com data.

Featured airlines flying to South Korea

Asiana Airlines logo Asiana Airlines
Korean Air logo Korean Air
Jeju Air logo Jeju Air
Trinity Airways logo Trinity Airways
China Eastern Airlines logo China Eastern Airlines
Air China logo Air China
Air Busan logo Air Busan
China Southern Airlines logo China Southern Airlines
Eastar Jet logo Eastar Jet
Jin Air logo Jin Air
Thai Airways logo Thai Airways
Virgin Atlantic logo Virgin Atlantic
HK Express logo HK Express
Cathay Pacific logo Cathay Pacific
Etihad Airways logo Etihad Airways
Air Seoul logo Air Seoul
Parata Air logo Parata Air
Air Premia logo Air Premia
Peach Airlines logo Peach Airlines
Spring Airlines logo Spring Airlines

Find the best time to fly

Check out price trend charts for flights to popular cities in South Korea and discover the best time to book affordable tickets.

  • Seoul
  • Jeju City
  • Busan
  • Daegu
  • Cheongju
  • Jeonnam-Gwangju
Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Oct

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Nov

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Dec

    29 6
The price trend is based on the lowest average flight prices to popular cities in South Korea over the next 10 weeks on Trip.com.

Flight Information to South Korea

Cheapest one-way flight price £43
Cheapest return ticket price £65
Popular airline Asiana Airlines
Cheapest month November

FAQ

  • How much is a flight to South Korea?

    The average price of a round-trip flight to South Korea from United Kingdom is £416, while a one-way flight costs £230.
  • The cheapest round-trip flight to South Korea from United Kingdom is on the route from Shanghai to Seoul, with prices starting at £416 between 2026-09-21 and 2026-09-29.
  • Over the next 3 months, the cheapest city to fly to South Korea from United Kingdom is Shanghai, with an average round-trip price of £416.
  • There are direct flights from United Kingdom to South Korea. Seoul are all popular destinations in South Korea.
  • Based on Trip.com data, Seoul attracts most tourists in South Korea. Busan, Jeju City, Daegu, and Cheongju are all popular cities for tourism in South Korea.
  • Jeju Island attracted the most visitors last year, followed by Lotte World Adventure, and Haeundae Blueline Park.
  • Asiana Airlines are airlines that fly frequently from United Kingdom to South Korea. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to South Korea, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.