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Cheap flights from Seoul to Tokyo from £89

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — TYO
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in August or June, booked 89 days in advance, depart on a Saturday or Thursday and return on a Monday

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 5 August 2026.

Wed 16/908:10 -
1 stop7h 30m
Thu 24/912:00 -
1 stop6h 15m
Deal found 5/8£209
Fri 18/908:10 -
1 stop14h 20m
Fri 25/907:20 -
1 stop5h 35m
Deal found 4/8£225
Sun 6/908:40 -
Nonstop2h 05m
Thu 10/920:05 -
Nonstop2h 20m
Deal found 2/8£250
Tue 18/815:45 -
Nonstop2h 05m
Fri 21/812:05 -
Nonstop2h 20m
Deal found 4/8£252
Mon 31/819:50 -
Nonstop2h 10m
Mon 7/920:05 -
Nonstop2h 20m
Deal found 3/8£253
Thu 27/808:40 -
Nonstop2h 05m
Mon 31/809:00 -
Nonstop2h 20m
Deal found 31/7£254
Wed 16/919:50 -
Nonstop2h 10m
Thu 24/920:05 -
Nonstop2h 20m
Deal found 3/8£255
Wed 2/919:50 -
Nonstop2h 10m
Wed 9/912:05 -
Nonstop2h 20m
Deal found 31/7£259
Wed 25/1113:40 -
1 stop8h 35m
Wed 2/1207:00 -
1 stop5h 40m
Deal found 4/8£260
Mon 24/815:45 -
Nonstop2h 05m
Sat 29/812:05 -
Nonstop2h 20m
Deal found 3/8£261

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 5 August 2026.

Round-trip from

£211

One-way from

£89

Popular in

October

Cheapest in

August

Average price

£144

Good round-trip deal

£166 or less

Good one-way deal

£67 or less
16/9-24/9
  • 16/9-24/9
  • 2 total stops
  • 13h 45m total
  • Seoul to Tokyo
Search Deals
31/8
  • 31/8
  • 1 total stop
  • 10h 35m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 858,174 searches. Data last updated 5 August 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

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Wed 9/9

19:50-22:00

Nonstop2h 10m

Tokyo Haneda

Mon 14/9

20:05-22:25

Nonstop2h 20m

£262
Fastest return journey

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Thu 20/8

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Mon 24/8

20:05-22:25

Nonstop2h 20m

£263

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Sat 29/8

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Sun 30/8

12:05-14:25

Nonstop2h 20m

£263

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Mon 21/9

08:40-10:45

Nonstop2h 05m

Tokyo Haneda

Thu 24/9

20:05-22:25

Nonstop2h 20m

£272

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Tue 29/9

19:50-22:00

Nonstop2h 10m

Tokyo Haneda

Tue 13/10

20:05-22:25

Nonstop2h 20m

£274

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Sun 20/9

19:50-22:00

Nonstop2h 10m

Tokyo Haneda

Mon 5/10

09:00-11:20

Nonstop2h 20m

£283

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Mon 19/10

19:50-22:00

Nonstop2h 10m

Tokyo Haneda

Fri 30/10

20:05-22:35

Nonstop2h 30m

£289

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Fri 30/10

19:35-21:45

Nonstop2h 10m

Tokyo Haneda

Thu 19/11

20:05-22:35

Nonstop2h 30m

£289

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Wed 19/8

08:00-10:15

Nonstop2h 15m

Tokyo Haneda

Wed 19/8

18:55-21:15

Nonstop2h 20m

£300

SeoulTokyo

GMP Seoul Gimpo Intl - HND Tokyo Haneda

GMPHND

Seoul Gimpo Intl

Tue 27/10

19:35-21:45

Nonstop2h 10m

Tokyo Haneda

Sun 8/11

20:05-22:35

Nonstop2h 30m

£309

Flights are sorted by cheapest return flights first.

Deals found on 2/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 £150). Flying from Seoul to Tokyo in October is currently the most expensive (average of £248). 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 5 August 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Seoul to Tokyo by exploring options for tickets at midday.

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 5 August 2026.

The most flights from SEL to TYO are scheduled on a Monday (102 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (78 on average).

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

Airfare is above average for this route at the moment.
Seoul to Tokyo flights typically cost between £121 and £176 in September.
The cheapest return price found within the last 5 days was £209 on Multiple Airlines (16 Sept–24 Sept).

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 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 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?

To ensure you get the cheapest price possible for a flight from Seoul to Tokyo, you should look to book at least 71 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 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 1 August 2026.

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

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 5 August 2026.
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
1,222 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

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
1,222 reviews
Korean Air
8.4
Very Good
1,222 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.4

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 £262, Asiana Airlines can have you in Tokyo from Seoul in 2h 10m. The distance from Seoul to Tokyo is about 733 mi. 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 Japan Airlines. Our recent data shows that you can find tickets from as low as £271 on this airline.

  • 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: Japan Airlines (98%), Air France (98%), Korean Air( 98%).

  • What are the cheapest flights from Seoul to Tokyo?

    While on average a flight from Seoul to Tokyo is generally £188, our data shows the cheapest flight currently is £87. When looking at the most popular route, (Seoul Gimpo Intl - Tokyo Haneda), you can expect to pay £254 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, August is the cheapest month in which you can book a flight from Seoul to Tokyo (average of £150). Flying from Seoul to Tokyo in October is currently the most expensive (average of £248). 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
Hakone
Chiba
Urayasu
Kamakura
Karuizawa

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 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 858,174 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest£271Average£271FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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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