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Cheap flights from Seoul to Tokyo from $125

SEL — TYO
12 Nov — 19 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 33 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Seoul to Tokyo

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Tokyo

Tue 17/1107:15 -
Nonstop2h 55m
Thu 26/1113:15 -
Nonstop3h 00m
Deal found 12/10$255
Tue 27/1008:10 -
Nonstop2h 25m
Wed 28/1011:35 -
Nonstop2h 55m
Deal found 11/10$261
Wed 25/1116:50 -
Nonstop2h 30m
Sat 28/1120:30 -
Nonstop2h 30m
Deal found 12/10$263
Sat 10/1017:15 -
Nonstop2h 25m
Wed 14/1020:40 -
Nonstop2h 25m
Deal found 9/10$267
Tue 17/1111:20 -
Nonstop2h 20m
Fri 27/1113:25 -
Nonstop2h 50m
Deal found 9/10$270
Wed 21/1011:20 -
Nonstop2h 30m
Wed 28/1013:25 -
Nonstop2h 50m
Deal found 8/10$271
Sun 1/1116:50 -
Nonstop2h 30m
Sat 7/1120:30 -
Nonstop2h 30m
Deal found 8/10$273
Mon 7/1207:15 -
Nonstop2h 25m
Thu 10/1211:50 -
Nonstop3h 00m
Deal found 12/10$285
Thu 12/1108:10 -
Nonstop2h 15m
Wed 18/1112:50 -
Nonstop2h 45m
Deal found 8/10$287
Tue 27/1007:15 -
Nonstop2h 55m
Wed 4/1111:20 -
Nonstop2h 55m
Deal found 9/10$288
Sun 11/1011:20 -
Nonstop2h 30m
Thu 15/1015:20 -
Nonstop2h 35m
Deal found 10/10$291
Tue 24/1108:35 -
Nonstop2h 30m
Thu 26/1112:05 -
Nonstop3h 05m
Deal found 8/10$293

Find flight deals from Seoul to Tokyo

Round-trip from

$255

One-way from

$125

Popular in

February

Cheapest in

June

Average price

$379

Good round-trip deal

$589 or less

Good one-way deal

$148 or less
Jeju Air
  • Jeju Air
  • 17/11-26/11
  • Nonstop
  • 5h 55m total
  • Seoul to Tokyo
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Air Busan
  • Air Busan
  • 15/12-31/12
  • Nonstop
  • 2h 40m total
  • Seoul to Tokyo
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Highest demand for flights based on searches. 11% potential increase in price ($62 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Seoul (SEL) to Tokyo (TYO).
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Price to beat on a one-way 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Fri 6/11

13:55-16:30

Nonstop2h 35m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$149

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Sun 8/11

07:15-10:10

Nonstop2h 55m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$169

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Wed 24/3

07:15-09:40

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$174

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Mon 23/11

08:25-10:50

Nonstop2h 25m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$182

IncheonTokyo

ICN Incheon Intl - NRT Tokyo Narita

ICNNRT

Incheon Intl

Mon 19/10

08:50-11:20

Nonstop2h 30m

Tokyo Narita

Wed 31/12

00:00-00:00

Nonstop0h 00m

$192
Fastest return journey

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Sat 28/11

21:30-23:25

Nonstop1h 55m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$334

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Thu 12/11

21:30-23:25

Nonstop1h 55m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$370

IncheonTokyo

ICN Incheon Intl - HND Tokyo Haneda

ICNHND

Incheon Intl

Tue 20/10

21:10-23:30

Nonstop2h 20m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$372

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Tue 15/12

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$393

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Mon 26/10

19:35-21:45

Nonstop2h 10m

Tokyo Haneda

Wed 31/12

00:00-00:00

Nonstop0h 00m

$395

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 60 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 $293). Flying from Seoul to Tokyo in February is currently the most expensive (average of $426). 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 at midday. If you’re flexible enough to do this you can expect to save up to 34% 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 Sunday (115 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (92 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 $316 and $481 in November.
The cheapest return price found within the last 5 days was $255 on Multiple Airlines (17 Nov–26 Nov).

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 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from Seoul to Tokyo?

Travellers seeking maximum savings on their Seoul to Tokyo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

  • How long is the flight from Seoul to Tokyo?

    Jeju Air, Korean Air, and Japan Airlines can get you from Seoul to Tokyo in just under 2h 05m. Your travel time will be generally consistent. The distance from Seoul to Tokyo is about 1180 km. Most flights are nonstop.

  • What are the cheapest airlines to fly from Seoul to Tokyo one-way?

    $58 is the cheapest one-way deal found within the past few days, from Eastar Jet. You may also be able to find cheap deals on Jeju Air and Air Japan, with prices starting from $86 and $89, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Seoul to Tokyo consider choosing Japan Airlines(92%), Air France(92%) or Virgin Atlantic(92%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seoul to Tokyo?

    Looking at all options, your cheapest flight can be booked for $151. While the most popular route (Seoul Gimpo Intl - Tokyo Haneda) can be booked for $651 on average, our data indicates $378 when flying from Seoul to Tokyo.

  • 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 $293). Flying from Seoul to Tokyo in February is currently the most expensive (average of $426). 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
Kamakura
Chiba
Karuizawa
Kawasaki

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Alternative routes for Seoul to Tokyo

Incheon Intl to Narita flights

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