Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seoul to Tokyo from $125

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — TYO
23 Nov — 30 Nov1
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 Thursday 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 24 October 2025.

Round-trip from

$234

One-way from

$125

Popular in

October

Cheapest in

July

Average price

$506

Good round-trip deal

$278 or less

Good one-way deal

$117 or less
Ethiopian Air
  • Ethiopian Air
  • 28/11-3/12
  • Nonstop
  • 5h 00m total
  • Seoul to Tokyo
Search Deals
Jeju Air
  • Jeju Air
  • 24/12
  • Nonstop
  • 2h 25m total
  • Seoul to Tokyo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Find 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 24 October 2025.

Thu 23/1017:40ICN - NRT
Nonstop2h 25mEthiopian Air
Sun 26/1020:30NRT - ICN
Nonstop2h 30mEthiopian Air
Deal found 22/10$234
Wed 24/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Wed 7/117:20NRT - ICN
Nonstop3h 05mJeju Air
Deal found 23/10$252
Wed 10/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Thu 11/1214:00NRT - ICN
Nonstop2h 45mJeju Air
Deal found 21/10$274
Fri 26/1208:45ICN - NRT
Nonstop2h 35mAIR PREMIA
Mon 5/112:30NRT - ICN
Nonstop2h 50mAIR PREMIA
Deal found 22/10$281
Wed 10/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Tue 16/1211:35NRT - ICN
Nonstop2h 55mJeju Air
Deal found 21/10$291
Wed 19/1108:45ICN - NRT
Nonstop2h 35mAIR PREMIA
Wed 3/1212:30NRT - ICN
Nonstop2h 50mAIR PREMIA
Deal found 22/10$292
Wed 19/1108:35ICN - NRT
Nonstop2h 20mT'way Air
Wed 3/1211:55NRT - ICN
Nonstop3h 00mT'way Air
Deal found 22/10$303
Wed 3/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Wed 10/1217:20NRT - ICN
Nonstop3h 05mJeju Air
Deal found 22/10$304
Mon 29/1207:25ICN - NRT
Nonstop2h 30mJin Air
Tue 6/112:40NRT - ICN
Nonstop2h 40mJin Air
Deal found 22/10$307
Fri 5/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Wed 17/1217:20NRT - ICN
Nonstop3h 05mJeju Air
Deal found 21/10$309
Wed 10/1213:55ICN - NRT
Nonstop2h 25mJeju Air
Sun 14/1211:35NRT - ICN
Nonstop2h 55mJeju Air
Deal found 21/10$311
Wed 19/1108:45ICN - NRT
Nonstop2h 35mAIR PREMIA
Thu 27/1112:30NRT - ICN
Nonstop2h 50mAIR PREMIA
Deal found 22/10$314

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 24 October 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

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Thu 12/3

08:10-10:35

Nonstop2h 25m

Tokyo Narita

Mon 16/3

11:35-14:30

Nonstop2h 55m

$284

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Tue 14/4

08:35-11:05

Nonstop2h 30m

Tokyo Narita

Sun 19/4

12:05-14:55

Nonstop2h 50m

$298

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Wed 1/4

15:00-17:40

Nonstop2h 40m

Tokyo Narita

Sun 5/4

12:05-14:55

Nonstop2h 50m

$318

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Mon 1/12

11:50-14:30

Nonstop2h 40m

Tokyo Narita

Thu 4/12

19:50-22:50

Nonstop3h 00m

$349

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Wed 3/12

13:55-16:20

Nonstop2h 25m

Tokyo Narita

Fri 5/12

18:10-21:05

Nonstop2h 55m

$355

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Tue 10/2

12:25-15:00

Nonstop2h 35m

Tokyo Narita

Sun 15/2

11:55-14:55

Nonstop3h 00m

$355

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Mon 1/12

08:45-11:20

Nonstop2h 35m

Tokyo Narita

Sat 6/12

12:30-15:20

Nonstop2h 50m

$370

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Fri 21/11

16:50-19:20

Nonstop2h 30m

Tokyo Narita

Wed 26/11

20:30-23:00

Nonstop2h 30m

$394

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Sat 22/11

16:50-19:20

Nonstop2h 30m

Tokyo Narita

Mon 24/11

20:30-23:00

Nonstop2h 30m

$420

IncheonTokyo

ICN - NRT

ICNNRT

Incheon Intl

Thu 5/3

08:45-11:20

Nonstop2h 35m

Tokyo Narita

Wed 18/3

12:30-15:20

Nonstop2h 50m

$423

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 45 results
1
2
3
...
5

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 17 October 2025.

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 61 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 Seoul to Tokyo?

Currently, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $135). Flying from Seoul to Tokyo in January is currently the most expensive (average of $244). 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 24 October 2025.

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 49% on your trip compared to booking a flight 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 19 October 2025.

Travellers seeking maximum savings on their Seoul to Tokyo flight should consider departing on Saturday evenings 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.

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 24 October 2025.
Read reviews from past customers who have flown with Korean Air and Asiana Airlines from Seoul to Tokyo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

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
1,153 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

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!!
Asiana Airlines
8.2
Very Good
486 reviews
Korean Air
8.4
Very Good
1,153 reviews
Check prices

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Crew

8.7

Food

8.1

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?

    T'way Air, Jeju Air, and Eastar Jet can get you from Seoul to Tokyo in just under 2h 25m. Your travel time will be generally consistent. The distance from Seoul to Tokyo is about 1255 km. 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 ZIPAIR. Our recent data shows that you can find tickets from as low as $197 on this airline. Additional options worth looking into are Jeju Air and Air Japan, starting at $233 and $245 round-trip. ZIPAIR is 41% 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?

    $125 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on AIR PREMIA and ANA, with prices starting from $128 and $307, 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 AIR PREMIA(94%), ZIPAIR(87%) or Air Busan(81%), 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 $100. While the most popular route (Seoul Gimpo Intl - Tokyo Haneda) can be booked for $513 on average, our data indicates $376 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, July is the cheapest month in which you can book a flight from Seoul to Tokyo (average of $135). Flying from Seoul to Tokyo in January is currently the most expensive (average of $244). 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
Kawasaki
Atami
Karuizawa
Yamanouchi
Yokosuka
Chiba
Odawara

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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 647,157 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$197Average$393FlexibilityNo cancel feeOn-timeN/A
Search ZIPAIR flights
Jeju AirCheapest$233Average$265FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Air JapanCheapest$245Average$282FlexibilityNo cancel feeOn-time78%
Search Air Japan 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.