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Cheap flights from Tokyo to Seoul from S$ 134

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 15-12. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — SEL
5 Aug — 12 Aug1
1 adult

Cheapflights Tip: The best prices from Tokyo to Seoul are usually found in June or July, booked 63 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Tokyo to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Tokyo (TYO) to Seoul (SEL). 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 31 July 2025.

Round-trip from

S$ 308

One-way from

S$ 134

Popular in

December

Cheapest in

June

Average price

S$ 283

Good round-trip deal

S$ 216 or less

Good one-way deal

S$ 128 or less
Peach
  • Peach
  • 14-10-14-10
  • 1 total stop
  • 7h 20m total
  • Tokyo to Seoul
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Peach
  • Peach
  • 15-12
  • Nonstop
  • 2h 45m total
  • Tokyo to Seoul
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Highest demand for flights based on searches. 6% potential increase in price (S$ 27 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (S$ 9 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Tokyo (TYO) to Seoul (SEL).
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Price to beat on a one-way flight from Tokyo (TYO) to Seoul (SEL).
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Find flight deals from Tokyo to Seoul

Cheapest flights from Tokyo to Seoul
Explore the most affordable flight options available from Tokyo to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Tue 14-1007:05HND - ICN
1 stop5h 00mMultiple Airlines
Tue 14-1022:35ICN - HND
Nonstop2h 20mMultiple Airlines
Deal found 30-7S$ 308
Mon 13-1002:10HND - ICN
Nonstop2h 30mPeach
Tue 14-1022:35ICN - HND
Nonstop2h 20mPeach
Deal found 30-7S$ 324
Wed 26-1101:30HND - ICN
Nonstop2h 40mAsiana Airlines
Mon 8-1221:30ICN - HND
Nonstop1h 55mAsiana Airlines
Deal found 29-7S$ 350
Tue 9-902:00HND - ICN
Nonstop2h 35mKorean Air
Tue 30-920:30ICN - HND
Nonstop2h 20mKorean Air
Deal found 30-7S$ 378

Cheapflights Fare Finder

 
Customise your flight search to find flights from Tokyo to Seoul 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 200,618 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Tokyo to Seoul that are best for you.

Fly from

Tokyo

Fly to

Seoul

Route

Depart

Return

Price

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Tue 14-10

07:05-12:05

1 stop5h 00m

Incheon Intl

Tue 14-10

22:35-00:55

Nonstop2h 20m

S$ 308

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Mon 13-10

02:10-04:40

Nonstop2h 30m

Incheon Intl

Tue 14-10

22:35-00:55

Nonstop2h 20m

S$ 324

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Wed 26-11

01:30-04:10

Nonstop2h 40m

Incheon Intl

Mon 8-12

21:30-23:25

Nonstop1h 55m

S$ 350

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Tue 9-9

02:00-04:35

Nonstop2h 35m

Incheon Intl

Tue 30-9

20:30-22:50

Nonstop2h 20m

S$ 378

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Mon 15-12

01:55-04:40

Nonstop2h 45m

S$ 134

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Fri 3-10

06:20-12:35

1 stop6h 15m

S$ 172

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Mon 1-12

01:30-04:10

Nonstop2h 40m

S$ 221

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Sat 20-12

02:00-04:50

Nonstop2h 50m

S$ 227

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Mon 13-10

01:05-15:55

1 stop14h 50m

S$ 296

TokyoIncheon

HND - ICN

HNDICN

Tokyo Haneda

Wed 1-10

02:00-19:25

1 stop17h 25m

S$ 347

Flights are sorted by cheapest return flights first.

Deals found on 29-7

Best time to book a flight from Tokyo to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Tokyo 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 Tokyo to Seoul

How far ahead should I book a flight from Tokyo to Seoul?

Use this chart to determine the optimal time to book a return flight from Tokyo to Seoul. Price data was last updated on 25 July 2025.

The price you pay for your flight from Tokyo to Seoul may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Tokyo to Seoul (average of S$ 299). Flying from Tokyo to Seoul in December is currently the most expensive (average of S$ 516). 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 TYO to SEL?

Find hourly flight availability from Tokyo to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

It’s typically best to fly out from Tokyo to Seoul at midday. Doing so could potentially save you 46% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Tokyo to Seoul

Explore weekly flight availability from Tokyo to Seoul. 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 31 July 2025.

The most flights from TYO to SEL are scheduled on a Tuesday (91 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (69 on average).

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

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Korean Air, Asiana Airlines, andPeach from Tokyo to Seoul 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
1,121 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,121 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very Good
467 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Peach
6.7
Okay
83 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
VietJet Air
5.6
Fair
145 reviews
Korean Air
8.4
Very Good
1,121 reviews
Check prices

Overall

8.4

Crew

8.7

Food

8.1

Boarding

8.5

Comfort

8.2

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Tokyo to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at S$ 324, Peach will fly you from Tokyo to Seoul and back. In addition to Peach, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Asiana Airlines and Korean Air - these airlines can fly you to your destination from S$ 350 and S$ 378, respectively.

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

    The cheapest airline one-way is Peach, with whom users have recently found tickets for as low as S$ 134. However, be on the lookout for offers from Asiana Airlines and Korean Air, as they are both options that can get you from Tokyo to Seoul for a low price.

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

    Before booking your flight to Seoul from Tokyo, have a look at the most reliable airlines to get you to your destination on time: Air Busan (95%), Lufthansa (92%), ZIPAIR( 92%).

  • What are the cheapest flights from Tokyo to Seoul?

    Looking at all options, your cheapest flight can be booked for S$ 85. While the most popular route (Tokyo Haneda - Incheon Intl) can be booked for S$ 803 on average our data indicates S$ 195 when flying from Tokyo to Seoul.

  • Can I find deals for flights from Tokyo to Seoul that include hotel bookings?

    Yes. In addition to deals on Tokyo to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Tokyo to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tokyo to Seoul.

  • Can I find deals for business class flights from Tokyo to Seoul?

    Yes. Cheapflights offers flight deals from Tokyo to Seoul 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 Tokyo to Seoul?

    Currently, July is the cheapest month in which you can book a flight from Tokyo to Seoul (average of S$ 299). Flying from Tokyo to Seoul in December is currently the most expensive (average of S$ 516). 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.

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