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Cheap flights from Seoul to Tokyo from £111

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — TYO
1 Sep — 8 Sep1
1 adult

Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in July or June, booked 53 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap 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 27 August 2025.

Round-trip from

£220

One-way from

£111

Popular in

January

Cheapest in

July

Average price

£137

Good round-trip deal

£119 or less

Good one-way deal

£57 or less
Japan Airlines
  • Japan Airlines
  • 10/10-15/10
  • Nonstop
  • 4h 25m total
  • Seoul to Tokyo
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21/9
  • 21/9
  • 1 total stop
  • 21h 35m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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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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Find flight deals from Seoul to Tokyo

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 27 August 2025.

Fri 10/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Wed 15/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 26/8£220
Sat 11/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Sat 18/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£228
Sun 28/907:55GMP - HND
Nonstop2h 05mJapan Airlines
Sat 4/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 27/8£230
Sat 11/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Tue 21/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£231
Wed 17/1219:50GMP - HND
Nonstop2h 05mANA
Tue 23/1215:55HND - GMP
Nonstop2h 40mANA
Deal found 26/8£234
Sun 26/1008:00GMP - HND
Nonstop2h 05mJapan Airlines
Wed 29/1019:30HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 27/8£237
Sat 11/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Mon 20/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£238
Sun 21/907:55GMP - HND
Nonstop2h 05mJapan Airlines
Wed 24/919:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£239
Wed 27/807:55GMP - HND
Nonstop2h 05mJapan Airlines
Mon 15/919:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£240
Tue 9/907:55GMP - HND
Nonstop2h 05mJapan Airlines
Wed 17/919:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£243
Tue 21/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Thu 30/1019:30HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 27/8£243
Thu 16/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Thu 16/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 25/8£244

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 858,174 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Seoul to Tokyo that are best for you.

Fly from

Seoul

Fly to

Tokyo

Route

Depart

Return

Price

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 28/9

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Tue 30/9

19:30-21:50

Nonstop2h 20m

£230

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 28/9

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Sat 4/10

19:30-21:50

Nonstop2h 20m

£230

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 11/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Tue 21/10

19:30-21:50

Nonstop2h 20m

£231

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 17/12

19:50-21:55

Nonstop2h 05m

Tokyo Haneda

Tue 23/12

15:55-18:35

Nonstop2h 40m

£234

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 26/10

08:00-10:05

Nonstop2h 05m

Tokyo Haneda

Wed 29/10

19:30-22:05

Nonstop2h 35m

£237

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 11/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Mon 20/10

19:30-21:50

Nonstop2h 20m

£238

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 21/9

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Tue 23/9

19:30-21:50

Nonstop2h 20m

£239

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Thu 23/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Tue 28/10

19:30-22:05

Nonstop2h 35m

£239

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sun 21/9

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Mon 22/9

19:30-21:50

Nonstop2h 20m

£239

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 11/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Sat 18/10

19:30-21:50

Nonstop2h 20m

£239

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 22 results
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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

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 22 August 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Tokyo, you should look to book at least 53 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, November is the cheapest month in which you can book a flight from Seoul to Tokyo (average of £523). Flying from Seoul to Tokyo in December is currently the most expensive (average of £1,180). 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 27 August 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 26% on flights from Seoul to Tokyo by exploring options for tickets at midday.

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 24 August 2025.

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

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 27 August 2025.

The most flights from SEL to TYO are scheduled on a Wednesday (90 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (80 on average).

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

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tokyo. Reviews last updated 27 August 2025.
Get a feel of what it's like to fly with Korean Air from Seoul to Tokyo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,133 reviews
Check prices

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,133 reviews
Korean Air
8.4
Very Good
1,133 reviews
Check prices

Comfort

8.2

Crew

8.7

Overall

8.4

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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?

    For as low as £230, Japan Airlines can have you in Tokyo from Seoul in 2h 05m. The distance from Seoul to Tokyo is about 733 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Seoul to Tokyo round-trip?

    Our cheapest airline available from Seoul to Tokyo is Jeju Air. Our recent data shows that you can find tickets from as low as £106 on this airline. Additional options worth looking into are Eastar Jet and ANA, starting at £106 and £209 round-trip. You may be able to fly from Seoul to Tokyo for 32% less than the average price by searching for these airlines.

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

    Before booking your flight to Tokyo from Seoul, check out the most reliable airlines to get you to your destination on time: AIR PREMIA (89%), T'way Air (78%), ZIPAIR( 72%).

  • What are the cheapest flights from Seoul to Tokyo?

    While on average a flight from Seoul to Tokyo is generally £114, our data shows the cheapest flight currently is £40. When looking at the most popular route, (Seoul Gimpo Intl - Tokyo Haneda), you can expect to pay £247 for that flight.

  • 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, November is the cheapest month in which you can book a flight from Seoul to Tokyo (average of £523). Flying from Seoul to Tokyo in December is currently the most expensive (average of £1,180). 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
Chiba
Urayasu
Fujisawa
Karuizawa
Saitama
Izu
Hakone
Kawasaki

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.
Gimpo Intl to Haneda flights

Top 3 airlines flying from Seoul to Tokyo

Discover the top 3 airlines 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 858,174 searches. Data last updated 27 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest£106Average£162FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Eastar JetCheapest£106Average£190FlexibilityNo cancel feeOn-time86%
Search Eastar Jet flights
ANACheapest£209Average£209FlexibilityNo cancel feeOn-time80%
Search ANA 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Tokyo from Seoul today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Tokyo from Seoul.

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

Yes, we can. To see specific flights from Seoul to Tokyo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Seoul to Tokyo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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