Cheap flights from Seoul to Tokyo from R1 255

In general, June is the cheapest month to fly from Seoul to Tokyo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 324. The month of August is another great option to travel to Tokyo, with average flight prices from Seoul averaging around R3 340.

Our data shows that Thursday is the least expensive day to fly to Tokyo. Tickets to fly out on this day can be as low as R3 745. Flights from Seoul to Tokyo on a Tuesday will generally be more expensive and average around R4 516. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Seoul to Tokyo when you can find flight prices for as low as R3 711. Flying to Tokyo in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around R4 516.

Fly from Incheon Intl to Tokyo Narita for the best Seoul - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around R5 226 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Seoul for as low as R3 552 on momondo.

There are 2 cabin classes available to choose from on Seoul to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 7% of flights between Seoul and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 3% of their flights experiencing any sort of delay.

As of September 2026, there are 52 flights per day flying from Seoul to Tokyo. The most common time of day flights depart is 8:00, with 39% of flights taking off in the afternoon.

As of September 2026, 368 flights take off from Seoul and land in Tokyo each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.