Jeju Air flights from Seoul to Tokyo (SEL - TYO)

SEL — TYO
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Seoul to Tokyo on Jeju Air typically fly into Tokyo Narita and depart from Incheon Intl. Select your dates above for pricing.

Jeju Air flights from Seoul to Tokyo in 2026

Find detailed information about Jeju Air flights from Seoul to Tokyo. Explore the options provided by Jeju Air to plan your journey from Seoul to Tokyo. Data last updated 22 January 2026.

Popular in

October

Cheapest in

July

Average price (all airlines)

HK$1,957
Highest demand for flights from Seoul to Tokyo; 14% potential price increase.
Best time to find cheap flights from Seoul to Tokyo; 4% potential price drop.
Average price for all Seoul to Tokyo flights (one-way and round-trip).
  • Does Jeju Air service alternative airports for SEL-TYO?

    Those looking to travel from Seoul to Tokyo on Jeju Air should know that there are other options for airports to fly into when visiting Tokyo. When arriving in Tokyo, most people land at Tokyo Narita, but that is not the only available airport that Jeju Air flies to. Many people choose to land at Tokyo Haneda depending on where there are traveling to in the area. Alternatively, if you are looking for more options when departing from Seoul, consider Seoul Gimpo Intl which is the closest major airport to Incheon Intl that offers Jeju Air flights.

How far ahead should I book a flight from Seoul to Tokyo with Jeju Air?

Use this chart to determine the optimal time to book a return flight from Seoul to Tokyo. Price data was last updated on 16 January 2026.

Booking with Jeju Air 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Tokyo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Tokyo with Jeju Air?

Currently, the most affordable month to book a Jeju Air flight from Seoul to Tokyo in July, with an average price of HK$686. Conversely, traveling with Jeju Air from Seoul to Tokyo in January will be the most expensive, with an average cost of HK$1,388. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Seoul to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from 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.

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.

See what others are saying about Jeju Air

Read reviews and see what other travellers are saying about their experiences with Jeju Air. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Jeju Air for your next flight. Reviews last updated 22 January 2026.
Jeju Air
7.6
Good
36 reviews
Overview

Boarding

8.0

Crew

8.4

Entertainment

6.0

Comfort

7.6

Food

6.0

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.