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Cheap flights from Seoul to Tokyo from $120

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — TYO
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in August or June, booked 75 days in advance, depart on a Friday or Thursday 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
Explore the most affordable flight options available from Seoul to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Wed 5/809:45
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Fri 14/819:50
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 19/7$193
Tue 22/1207:15
ICN
-
NRT
Nonstop2h 55m
Eastar Jet
Tue 12/111:50
NRT
-
ICN
Nonstop2h 55m
Eastar Jet
Deal found 17/7$209
Sun 9/813:45
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Fri 14/819:50
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 19/7$211
Wed 16/913:20
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Wed 30/919:50
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 16/7$213
Tue 4/813:45
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Fri 14/819:50
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 18/7$216
Sat 8/808:50
ICN
-
NRT
Nonstop2h 30m
AIR PREMIA
Sat 15/817:40
NRT
-
ICN
Nonstop2h 45m
AIR PREMIA
Deal found 16/7$220
Thu 6/808:10
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Fri 14/816:50
NRT
-
ICN
Nonstop2h 50m
Jeju Air
Deal found 16/7$221
Thu 6/815:00
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Sat 15/818:30
NRT
-
ICN
Nonstop2h 50m
Jeju Air
Deal found 21/7$223
Fri 31/715:00
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Fri 14/819:50
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 19/7$224
Wed 2/909:45
ICN
-
NRT
Nonstop2h 30m
Jeju Air
Wed 2/917:15
NRT
-
ICN
Nonstop2h 55m
Jeju Air
Deal found 17/7$226
Tue 4/813:55
GMP
-
HND
1 stop6h 00m
Multiple Airlines
Fri 14/807:25
HND
-
GMP
1 stop5h 30m
Multiple Airlines
Deal found 18/7$506
Thu 3/908:40
GMP
-
HND
Nonstop2h 05m
Asiana Airlines
Thu 24/920:05
HND
-
GMP
Nonstop2h 20m
Asiana Airlines
Deal found 21/7$521

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 21 July 2026.

Round-trip from

$193

One-way from

$120

Popular in

October

Cheapest in

August

Average price

$294

Good round-trip deal

$247 or less

Good one-way deal

$121 or less
Jeju Air
  • Jeju Air
  • 5/8-14/8
  • Nonstop
  • 5h 25m total
  • Seoul to Tokyo
Search Deals
Jin Air
  • Jin Air
  • 22/8
  • Nonstop
  • 2h 40m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Tokyo (TYO).
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Tokyo (TYO).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Tokyo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 July 2026.
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 - NRT

ICNNRT

Incheon Intl

Wed 2/9

08:50-11:20

Nonstop2h 30m

Tokyo Narita

Thu 3/9

17:40-20:25

Nonstop2h 45m

$240

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Sat 5/9

13:50-16:30

Nonstop2h 40m

Tokyo Narita

Tue 22/9

13:05-15:40

Nonstop2h 35m

$316

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Mon 2/11

08:45-11:20

Nonstop2h 35m

Tokyo Narita

Tue 3/11

12:30-15:20

Nonstop2h 50m

$354

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Sun 29/11

08:45-11:20

Nonstop2h 35m

Tokyo Narita

Wed 2/12

12:30-15:20

Nonstop2h 50m

$364

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Wed 5/8

07:55-22:25

1 stop14h 30m

Tokyo Narita

Fri 14/8

07:40-15:35

1 stop7h 55m

$384

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Mon 3/8

07:55-10:35

Nonstop2h 40m

Tokyo Narita

Fri 7/8

18:15-20:45

Nonstop2h 30m

$434

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Sat 12/9

17:15-19:40

Nonstop2h 25m

Tokyo Narita

Sat 19/9

20:40-23:05

Nonstop2h 25m

$493
Fastest return journey

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 22/8

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Thu 27/8

20:05-22:25

Nonstop2h 20m

$523

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 5/9

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Sat 12/9

20:05-22:25

Nonstop2h 20m

$544

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Fri 7/8

15:15-21:55

1 stop6h 40m

Tokyo Narita

Wed 12/8

06:15-13:45

1 stop7h 30m

$603

Flights are sorted by cheapest return flights first.

Deals found on 20/7

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
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

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

Currently, August is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $279). Flying from Seoul to Tokyo in October is currently the most expensive (average of $481). 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 21 July 2026.

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 38% on your trip compared to booking a flight in the evening.

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 21 July 2026.

The most flights from SEL to TYO are scheduled on a Monday (98 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (76 on average).

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

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 102 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 early afternoon 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 Friday 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.

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

Use this chart to determine the cheapest time to fly return from Seoul to Tokyo. Price data was last updated on 18 July 2026.

Travellers seeking maximum savings on their Seoul to Tokyo flight should consider departing on Thursday at midday 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

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.

  • How long is the flight from Seoul to Tokyo?

    AIR PREMIA, Eastar Jet, and Asiana 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 is the cheapest airline to fly from Seoul to Tokyo round-trip?

    Our cheapest airline available from Seoul to Tokyo is ZIPAIR. Our recent data shows that you can find tickets from as low as $101 on this airline. ZIPAIR is 70% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $88, 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 Peach(97%), Japan Airlines(97%) or Air France(97%), 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 $195. While the most popular route (Seoul Gimpo Intl - Tokyo Haneda) can be booked for $526 on average, our data indicates $400 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, August is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $279). Flying from Seoul to Tokyo in October is currently the most expensive (average of $481). 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
Atami
Karuizawa
Kawasaki
Odawara
Chiba

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seoul to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Narita flights

Top airline flying from Seoul to Tokyo

Discover the top airline that operate flights from Seoul to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$101Average$365FlexibilityNo cancel feeOn-timeN/A
Search ZIPAIR flights

Fly with Cheapflights

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 goes through 900+ travel sites to look for the best flight deals for flights from Seoul to Tokyo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Tokyo?

Millions of users choose and trust Cheapflights to book the best flight deals from Seoul to Tokyo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seoul to Tokyo with no change fees?

Yes! Cheapflights helps users easily find flights from Seoul to Tokyo with no change fees.

Can Cheapflights notify me if prices for flights from Seoul to Tokyo become cheaper?

Yes! Start tracking prices for Seoul to Tokyo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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