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Find cheap one-way flights from Seoul to Jeju starting at US$21.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seoul to Jeju?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Seoul to Jeju

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air Busan
From US$21
T'Way Air
From US$23
Jeju Air
From US$23
Asiana Airlines
From US$23
Air Seoul
From US$25
Jin Air
From US$25
Eastar Jet
From US$29
Korean Air
From US$128
HK Express
From US$229
Tigerair Taiwan
From US$250
ANA airlines

Find more flights and airlines

Find cheap flights from Seoul to Jeju by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seoul to Jeju.

  • Cheapest
    T'Way Air
    GMP
    17:40
    1h 10m
    Direct
    CJU
    18:50
    Gimpo International Airport - Jeju International Airport
    Tue, Jun 18T'Way Air
    US$23
  • Jin Air
    ICN
    07:50
    25h 40m
    1 transfer
    CJU
    09:30
    Incheon International Airport - Jeju International Airport
    Sun, Mar 31Jin Air
    US$203
  • Jin Air
    ICN
    07:50
    25h 40m
    1 transfer
    CJU
    09:30
    Incheon International Airport - Jeju International Airport
    Sun, Mar 31Jin Air
    US$203
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Seoul (SEL) to Jeju (CJU) the cheapest?

    Airlines adjust prices for flights from Seoul to Jeju based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Seoul (SEL) to Jeju (CJU) cost?

    According to Trip.com's data, the lowest price is around $96.
  • How long does it take to fly from Seoul (SEL) to Jeju (CJU) and what is the distance?

    It takes around 1 hour 10 minutes to fly from Seoul (SEL) to Jeju (CJU).
  • What is the transportation method from the main airport to downtown in Jeju?

    • The distance from Jeju International Airport to downtown is about 3km. It takes about 20 minutes by taxi.
  • What are the most popular airlines that fly from Seoul (SEL) to Jeju (CJU)?

    Airlines with flights from Seoul (SEL) to Jeju (CJU): Korean Air, Asiana Airlines, Jeju Air and Eastar Jet.

Seoul to Jeju Flight Information

Cheapest nonstop flight price

$20

Cheapest round-trip ticket price

$36

Off-season for travel

March

Peak season for travel

September

Flights from Seoul to Jeju

Overview of Flights from Seoul to Jeju

South Korea's Seoul to Jeju route is a vital and highly popular connection that offers travelers a seamless transition from the bustling metropolis of Seoul to the serene beauty of Jeju Island. Whether for business or leisure, this route has become an essential part of the country's transportation network.

On average, one-way flights from Seoul to Jeju typically cost between $50 and $150 USD, with round-trip tickets offering some savings. The flight distance covers approximately 280 miles (450 kilometers) and usually takes around 1 hour. This short duration makes it an attractive option for those looking to escape the city life and immerse themselves in the scenic beauty of Jeju.

There are alternative transportation methods available.

Travelers looking for a scenic and comfortable journey can opt for the KTX (Korea Train Express) that connects Seoul to Mokpo. From there, you can board a ferry to Jeju. While this route offers breathtaking views, it's worth noting that it's a more time-consuming option, taking approximately 5-6 hours by train and ferry combined.

Ferries from Incheon or Mokpo can be a unique way to reach Jeju, allowing you to take in scenic views of the sea. The ferry journey can take around 4-5 hours from Mokpo. Ticket prices for ferries can vary, but they are usually more affordable than flights.

Major Airports in Seoul and Transportation

Seoul boasts two major airports, Incheon International Airport (ICN) and Gimpo International Airport (GMP).

Incheon International Airport (ICN)

Located on Yeongjong Island, ICN is a world-class airport with modern facilities. It consists of Terminal 1 and Terminal 2, both offering excellent services. Passengers can enjoy free Wi-Fi, baggage services, and numerous charging stations. Incheon International Airport has a free shuttle service between Terminal 1 and Terminal 2, making transfers easy.

Address: 272 Gonghang-ro, Jung-gu, Incheon, South Korea.

Gimpo International Airport (GMP)

Situated closer to the city center, GMP is a domestic and international airport with a single terminal. GMP also provides passengers with free Wi-Fi, baggage services, and charging stations.

Address: 112 Haneul-gil, Gangseo-gu, Seoul, South Korea.

Transportation Options from Downtown to Airports

Travelers can choose from various transportation options to get from downtown Seoul to these airports. The estimated price ranges are as follows:

Incheon International Airport (ICN):

· Airport Railroad (AREX) - $6 to $10 USD

· Airport Limousine Bus - $10 to $15 USD

· Taxi - Approximately $50 to $70 USD

Gimpo International Airport (GMP):

· Airport Railroad (AREX) - $3 to $6 USD

· Airport Limousine Bus - $5 to $10 USD

· Taxi - Approximately $20 to $30 USD

These transportation options ensure convenient and accessible travel between Seoul's downtown area and the city's major airports, making it easy for both domestic and international travelers.

Major Airport in Jeju and Transportation

Jeju Island is served by Jeju International Airport (CJU), the primary gateway to this picturesque destination.

Jeju International Airport (CJU)

CJU is a single-terminal airport that offers modern amenities to travelers. These amenities include free Wi-Fi, baggage services, and charging stations, ensuring a pleasant and convenient experience for passengers.

Transportation Options from Airports to Downtown

Travelers have several transportation options to reach the downtown area of Jeju from the airport, with estimated price ranges as follows:

Taxi: Taxis are readily available at the airport, offering a convenient way to reach downtown Jeju. The estimated fare for a taxi ride to the city center ranges from $15 to $40 USD, depending on your exact destination.

Airport Limousine Bus: Jeju International Airport provides airport limousine bus services that connect the airport to various locations on the island. The fare typically falls within the range of $5 to $10 USD.

Car Rental: If you prefer flexibility in your travel, you can opt to rent a car at the airport. Rental prices vary based on the type of vehicle and rental duration but generally range from $30 to $100 USD per day.

Jeju International Airport and its transportation options make it easy for visitors to access the island's stunning attractions and explore its unique culture.

Best Time to Book Flights from Seoul to Jeju

January is the most economical time to book flights from Seoul to Jeju. This is due to the off-peak season when the island experiences colder weather, resulting in reduced demand.

July is typically the most expensive month for flights to Jeju. During this peak season, the island is in high demand because of its pleasant summer weather and outdoor attractions.

By checking Trip.com, travelers can save money by booking during the cheaper months or planning well in advance for peak season trips.

Tips for Traveling to Jeju

For first-time visitors to Jeju, here are some valuable tips to ensure a memorable and smooth trip:

· Travel Light: Pack essentials and clothing suitable for the weather, but keep luggage light to make transportation more manageable.

· Learn Basic Korean Phrases: While many locals speak English, knowing a few Korean phrases can be helpful and appreciated.

· Currency Exchange: Exchange some currency in advance, but ATMs are widely available for easy access to Korean Won.

· Local Cuisine: Don't miss out on Jeju's unique cuisine, including fresh seafood and black pork. Explore local markets and try diverse dishes.

· Explore the Outdoors: Jeju is known for its natural beauty. Plan to hike Hallasan, visit waterfalls, and relax on pristine beaches.

· Sunscreen and Comfortable Shoes: Protect yourself from the sun and ensure comfortable walking shoes for exploring.

· Travel Insurance: Consider travel insurance for unexpected situations.

Explore Jeju

Jeju Island is a treasure trove of natural beauty and cultural gems. Some of the must-visit attractions include:

· Hallasan National Park: Hike South Korea's highest peak, Mount Hallasan, and witness stunning vistas.

· Seongsan Ilchulbong: A volcanic tuff cone offering breathtaking sunrise views.

· Jeju's Beaches: Explore pristine shores like Hyeopjae, Hamdeok, and Jungmun Beach.

· Manjanggul Cave: Discover one of the world's longest lava tubes.

· Jeju Folk Village: Experience traditional Korean culture and architecture.

· Teddy Bear Museum: A quirky and delightful museum for all ages.

· Jeju Olle Trail: A network of walking trails for those who enjoy hiking and picturesque walks.

Jeju offers several transportation options to explore the island:

· Rental Car: Easily accessible and allows for maximum flexibility.

· Buses: Efficient and affordable, with well-connected routes to major attractions.

· Taxis: Readily available but can be more expensive.

· Bicycle Rentals: Ideal for exploring specific areas at a leisurely pace.

With its diverse attractions and convenient transportation options, Jeju provides a remarkable and unforgettable travel experience.

The content of this article was created on 30 October 2023.