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Cheap flights from Seoul to Tokyo from £137

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — TYO
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seoul to Tokyo are usually found in July or June, booked 61 days in advance, depart on a Saturday 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
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 9 December 2025.

Thu 18/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Mon 22/1208:20HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 7/12£275
Tue 9/1208:00GMP - HND
Nonstop2h 05mJapan Airlines
Tue 16/1208:20HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 7/12£281
Wed 10/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Thu 11/1215:45HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 8/12£288
Mon 22/1216:20GMP - HND
Nonstop2h 15mKorean Air
Fri 2/112:25HND - GMP
Nonstop2h 35mKorean Air
Deal found 8/12£296
Wed 10/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Sat 13/1219:30HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 7/12£298
Sun 28/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Wed 31/1208:20HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 8/12£301
Mon 22/1216:20GMP - HND
Nonstop2h 15mKorean Air
Thu 1/112:25HND - GMP
Nonstop2h 35mKorean Air
Deal found 7/12£302
Tue 23/1219:30GMP - HND
Nonstop2h 05mKorean Air
Fri 2/112:25HND - GMP
Nonstop2h 35mKorean Air
Deal found 8/12£305
Sat 20/1219:40GMP - HND
Nonstop2h 05mJapan Airlines
Wed 24/1208:20HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 8/12£307
Sun 14/1216:50GMP - HND
1 stop5h 25mJapan Airlines
Thu 18/1208:20HND - GMP
Nonstop2h 35mJapan Airlines
Deal found 8/12£309
Tue 23/1219:30GMP - HND
Nonstop2h 05mKorean Air
Thu 1/112:25HND - GMP
Nonstop2h 35mKorean Air
Deal found 7/12£310

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 9 December 2025.

Round-trip from

£203

One-way from

£137

Popular in

October

Cheapest in

July

Average price

£191

Good round-trip deal

£133 or less

Good one-way deal

£73 or less
ANA
  • ANA
  • 14/5-27/5
  • Nonstop
  • 4h 35m total
  • Seoul to Tokyo
Search Deals
18/2
  • 18/2
  • 1 total stop
  • 6h 20m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 9 December 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

Fri 23/1

19:40-21:45

Nonstop2h 05m

Tokyo Haneda

Mon 26/1

15:45-18:20

Nonstop2h 35m

£275

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 14/1

19:40-21:45

Nonstop2h 05m

Tokyo Haneda

Tue 20/1

15:45-18:20

Nonstop2h 35m

£275

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Mon 13/4

16:10-18:30

Nonstop2h 20m

Tokyo Haneda

Thu 7/5

12:30-14:50

Nonstop2h 20m

£281

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Tue 14/4

16:10-18:30

Nonstop2h 20m

Tokyo Haneda

Thu 7/5

12:30-14:50

Nonstop2h 20m

£281

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Thu 9/4

16:10-18:30

Nonstop2h 20m

Tokyo Haneda

Thu 7/5

12:30-14:50

Nonstop2h 20m

£281

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Wed 15/4

16:10-18:30

Nonstop2h 20m

Tokyo Haneda

Thu 7/5

19:45-22:05

Nonstop2h 20m

£281

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 10/4

16:10-18:30

Nonstop2h 20m

Tokyo Haneda

Thu 7/5

12:30-14:50

Nonstop2h 20m

£281

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Thu 15/1

19:40-21:45

Nonstop2h 05m

Tokyo Haneda

Mon 19/1

15:45-18:20

Nonstop2h 35m

£288

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 17/1

19:40-21:45

Nonstop2h 05m

Tokyo Haneda

Mon 19/1

15:45-18:20

Nonstop2h 35m

£288

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Mon 19/1

08:00-10:05

Nonstop2h 05m

Tokyo Haneda

Wed 28/1

19:30-22:05

Nonstop2h 35m

£290

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 21 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 5 December 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Tokyo, you should look to book at least 61 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, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of £66). Flying from Seoul to Tokyo in February is currently the most expensive (average of £119). 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 9 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 22% on flights from Seoul to Tokyo by exploring options for tickets in the evening.

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 6 December 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. Sunday evenings 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 9 December 2025.

The most flights from SEL to TYO are scheduled on a Friday (99 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (84 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 6% 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 at night 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?

Sunday tends to have the lowest number of delays on this route, whereas Thursday 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.

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 9 December 2025.
Get a feel of what it's like to fly with Jin Air, Korean Air, andJeju 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.
Jin Air
8.7
Very Good
20 reviews
Check prices

Food

7.9

Crew

9.1

Comfort

8.3

Entertainment

7.9

Boarding

8.8

Overall

8.7
Jin Air
8.7
Very Good
20 reviews
Jin Air
8.7
Very Good
20 reviews
Check prices

Food

7.9

Crew

9.1

Comfort

8.3

Entertainment

7.9

Boarding

8.8

Overall

8.7
Korean Air
8.4
Very Good
1,183 reviews
Jin Air
8.7
Very Good
20 reviews
Check prices

Food

7.9

Crew

9.1

Comfort

8.3

Entertainment

7.9

Boarding

8.8

Overall

8.7
Jeju Air
7.6
Good
36 reviews
Jin Air
8.7
Very Good
20 reviews
Check prices

Food

7.9

Crew

9.1

Comfort

8.3

Entertainment

7.9

Boarding

8.8

Overall

8.7

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 £275, 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 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 (98%), Air Busan (90%), Eastar Jet( 82%).

  • What are the cheapest flights from Seoul to Tokyo?

    While on average a flight from Seoul to Tokyo is generally £133, our data shows the cheapest flight currently is £54. When looking at the most popular route, (Seoul Gimpo Intl - Tokyo Haneda), you can expect to pay £266 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, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of £66). Flying from Seoul to Tokyo in February is currently the most expensive (average of £119). 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
Fujisawa
Karuizawa
Saitama
Izu
Kawasaki

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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

Fly with Cheapflights

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How does Cheapflights help users find flights from Seoul to Tokyo?

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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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