Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in July or June, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Find flight deals from Seoul to Tokyo
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 décembre 2025.
Popular in
October
Cheapest in
July
Average price
S$ 328
Good round-trip deal
S$ 271 or less
Good one-way deal
S$ 148 or less
Highest demand for flights based on searches. 15% potential increase in price (S$ 68 potential increase over avg. return price).
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.
Cheapflights Insights
Everything you need to know about your flight from Seoul to Tokyo
Prices
Airlines
Delays
How far ahead should I book a flight from Seoul to Tokyo?
Use this chart to determine the optimal time to book a return flight from Seoul to Tokyo. Price data was last updated on 5 December 2025.
To ensure you get the cheapest price possible for a flight from Seoul to Tokyo, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seoul to Tokyo?
Currently, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of S$ 114). Flying from Seoul to Tokyo in February is currently the most expensive (average of S$ 206). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEL to TYO?
Find hourly flight availability from Seoul to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 décembre 2025.
When flying from Seoul to Tokyo, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 29% versus a flight in the afternoon.
Weekly flight availability from Seoul to Tokyo
Explore weekly flight availability from Seoul to Tokyo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 décembre 2025.
The most flights from SEL to TYO are scheduled on a Friday (95 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (87 on average).
How often are flights from Seoul to Tokyo delayed?
About 6% of weekly flights between Seoul and Tokyo have experienced delays in the past year, with the average delay time being 106 minutes.
What is the most punctual flight time for Seoul to Tokyo flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seoul to Tokyo flights?
Over the past year, ANA have had the lowest number of delays on this route, with just 3% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Seoul to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from Seoul to Tokyo?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seoul to Tokyo on time: AIR PREMIA (98%), Air Busan (90%), Eastar Jet (82%).
Can I find deals for flights from Seoul to Tokyo that include hotel bookings?
Yes. In addition to deals on Seoul to Tokyo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Seoul to Tokyo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Tokyo.
Can I find deals for business class flights from Seoul to Tokyo?
Yes. Cheapflights offers flight deals from Seoul to Tokyo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seoul to Tokyo?
Currently, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of S$ 114). Flying from Seoul to Tokyo in February is currently the most expensive (average of S$ 206). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Tokyo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 décembre 2025.
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 from Seoul to Tokyo?
Cheapflights makes it easy to find Seoul to Tokyo 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 from Seoul to Tokyo?
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 from Seoul to Tokyo.
Can Cheapflights find flights from Seoul to Tokyo with no change fees?
Certainly. Search results for flights to Tokyo from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Seoul to Tokyo become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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