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Cheap flights from Seoul to Tokyo from $140

SEL — TYO
30 Oct — 6 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in June or August, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Seoul to Tokyo

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Tokyo

Sat 24/1017:15 -
Nonstop2h 25m
Wed 28/1020:30 -
Nonstop2h 30m
Deal found 29/9$304
Tue 3/1108:10 -
Nonstop2h 25m
Tue 10/1110:40 -
Nonstop2h 50m
Deal found 29/9$306
Mon 2/1108:35 -
Nonstop2h 30m
Wed 4/1112:05 -
Nonstop3h 05m
Deal found 28/9$308
Tue 15/1207:15 -
Nonstop2h 25m
Wed 16/1210:40 -
Nonstop2h 50m
Deal found 28/9$317
Sat 31/1010:25 -
Nonstop2h 25m
Tue 10/1112:05 -
Nonstop3h 05m
Deal found 29/9$319
Mon 26/1007:15 -
Nonstop2h 25m
Wed 28/1012:05 -
Nonstop3h 05m
Deal found 29/9$320
Sat 10/1017:15 -
Nonstop2h 25m
Sat 17/1020:40 -
Nonstop2h 25m
Deal found 28/9$326
Thu 12/1108:25 -
Nonstop2h 25m
Thu 12/1114:00 -
Nonstop3h 05m
Deal found 28/9$327
Wed 14/1009:45 -
Nonstop2h 30m
Thu 15/1016:50 -
Nonstop2h 50m
Deal found 25/9$329
Sat 5/1220:40 -
Nonstop2h 10m
Tue 15/1202:00 -
Nonstop2h 50m
Deal found 30/9$489
Wed 25/1120:40 -
Nonstop2h 10m
Wed 2/1202:00 -
Nonstop2h 50m
Deal found 30/9$494
Wed 25/1120:40 -
Nonstop2h 10m
Sat 5/1202:00 -
Nonstop2h 50m
Deal found 30/9$496

Find flight deals from Seoul to Tokyo

Round-trip from

$304

One-way from

$140

Popular in

October

Cheapest in

June

Average price

$372

Good round-trip deal

$223 or less
Ethiopian Air
  • Ethiopian Air
  • 24/10-28/10
  • Nonstop
  • 4h 55m total
  • Seoul to Tokyo
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Eastar Jet
  • Eastar Jet
  • 11/10-31/12
  • Nonstop
  • 2h 30m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($63 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Seoul (SEL) to Tokyo (TYO).
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seoul to Tokyo that are best for you.

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Route

Departure

Return

Price

Cheapest return flight

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Tue 8/12

07:15-09:40

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$147

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Wed 4/11

10:25-12:50

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$168

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Tue 20/10

13:45-16:15

Nonstop2h 30m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$168

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Sun 15/11

08:35-11:05

Nonstop2h 30m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$168

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Sat 5/12

08:45-11:20

Nonstop2h 35m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$175

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Mon 28/12

07:15-09:40

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$207

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Sat 12/12

07:15-09:40

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$220
Fastest return journey

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Tue 29/12

21:30-23:25

Nonstop1h 55m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$243

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Fri 23/10

08:50-11:20

Nonstop2h 30m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$294

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Fri 26/3

20:40-22:50

Nonstop2h 10m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$336

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 44 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Seoul to Tokyo

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

Currently, June is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $361). Flying from Seoul to Tokyo in October is currently the most expensive (average of $535). 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?

A simple way to save on the total cost of your ticket is to fly from Seoul to Tokyo in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the evening.

Weekly flight availability from Seoul to Tokyo

The most flights from SEL to TYO are scheduled on a Monday (116 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (75 on average).

How much does it cost for a return flight from Seoul to Tokyo?

Airfare is below average for this route at the moment.
Seoul to Tokyo flights typically cost between $423 and $696 in October.
The cheapest return price found within the last 5 days was $304 on Ethiopian Air (24 Oct–28 Oct).

How often are flights from Seoul to Tokyo delayed?

About 7% 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 in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday 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.

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

The price you pay for your flight from Seoul to Tokyo may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • How long is the flight from Seoul to Tokyo?

    A quick flight from Seoul to Tokyo can take about 2h 10m. Jeju Air provides one of the quickest options available for as low as $699. There are 1209 km between Seoul and Tokyo. All flights are typically direct.

  • What are the most reliable airlines from Seoul to Tokyo?

    The top 3 most reliable airlines when flying from Seoul to Tokyo are Japan Airlines (93%), Air France (93%) and Virgin Atlantic (93%).

  • 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, June is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $361). Flying from Seoul to Tokyo in October is currently the most expensive (average of $535). 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.

See more FAQs

Travelling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Urayasu
Hakone
Chiba
Kawasaki

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Seoul to Tokyo, users can toggle the no change fees filter when performing a flight search.

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Tokyo from Seoul today and book when prices fit your budget.

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