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Gimpo Intl

$137+ Cheap flights from Tokyo (TYO) to Gimpo Intl (GMP)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — GMP
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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Cheapflights Tip: The best prices from Tokyo to Seoul Gimpo Intl are usually found in February or January, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Tokyo to Gimpo Intl

Cheapest flights from Tokyo to Gimpo Intl
Explore the most affordable flight options available from Tokyo to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 am -
1 stop8h 55m
Tue 9/291:55 pm -
1 stop4h 50m
Deal found 8/5$280
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:00 pm -
1 stop6h 00m
Tue 9/291:55 pm -
1 stop4h 50m
Deal found 8/7$281
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:25 am -
1 stop8h 50m
Wed 9/301:10 pm -
1 stop6h 45m
Deal found 8/9$284
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:25 am -
1 stop8h 50m
Tue 9/291:55 pm -
1 stop6h 00m
Deal found 8/6$289
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:25 am -
1 stop8h 50m
Mon 9/281:10 pm -
1 stop6h 45m
Deal found 8/5$290
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:00 pm -
1 stop6h 00m
Wed 9/91:10 pm -
1 stop5h 35m
Deal found 8/5$300
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop6h 00m
Wed 9/161:55 pm -
1 stop4h 50m
Deal found 8/7$302
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:45 am -
1 stop7h 30m
Thu 9/101:10 pm -
1 stop5h 35m
Deal found 8/6$305
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:45 am -
1 stop7h 30m
Tue 9/151:55 pm -
1 stop6h 00m
Deal found 8/5$306

Find flight deals from Tokyo to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tokyo (TYO) to Gimpo Intl (GMP). 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 August 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(Kiwi.com)

One-way from

$137
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$438

Good round-trip deal

$444 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Tokyo (TYO)-Seoul Gimpo Intl flight deals.
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Provider most trusted by Cheapflights users for Tokyo (TYO)-Seoul Gimpo Intl flights.
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From Tokyo (TYO) to Seoul Gimpo Intl
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One-way flight from Tokyo (TYO) to Seoul Gimpo Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Tokyo (TYO) to Seoul Gimpo Intl.
Search Deals
Price to beat on a one-way flight from Tokyo (TYO) to Seoul Gimpo Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tokyo to Gimpo Intl 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 2,558,603 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Tokyo to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Mon 8/31

9:20 am-11:45 am

Nonstop2h 25m

Seoul Gimpo Intl

Thu 9/3

6:40 pm-9:00 pm

Nonstop2h 20m

$438

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Mon 8/31

9:20 am-11:45 am

Nonstop2h 25m

Seoul Gimpo Intl

Wed 9/2

6:40 pm-9:00 pm

Nonstop2h 20m

$438

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Wed 9/9

6:55 pm-9:15 pm

Nonstop2h 20m

Seoul Gimpo Intl

Wed 9/16

8:00 am-10:15 am

Nonstop2h 15m

$441

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Thu 8/20

6:55 pm-9:15 pm

Nonstop2h 20m

Seoul Gimpo Intl

Sun 8/23

8:00 am-10:15 am

Nonstop2h 15m

$442

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Thu 9/10

6:55 pm-9:15 pm

Nonstop2h 20m

Seoul Gimpo Intl

Sun 9/13

8:00 am-10:15 am

Nonstop2h 15m

$442
Quickest round-trip

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Tue 9/1

8:05 pm-10:25 pm

Nonstop2h 20m

Seoul Gimpo Intl

Wed 9/2

7:50 pm-10:00 pm

Nonstop2h 10m

$455

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Tue 11/3

8:05 pm-10:35 pm

Nonstop2h 30m

Seoul Gimpo Intl

Wed 11/4

7:35 pm-9:45 pm

Nonstop2h 10m

$456

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Tue 9/22

6:55 pm-9:15 pm

Nonstop2h 20m

Seoul Gimpo Intl

Sat 9/26

8:00 am-10:15 am

Nonstop2h 15m

$467

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Tue 9/22

6:55 pm-9:15 pm

Nonstop2h 20m

Seoul Gimpo Intl

Sun 9/27

8:00 am-10:15 am

Nonstop2h 15m

$467
Cheapest one-way

TokyoSeoul

HND Tokyo Haneda - GMP Seoul Gimpo Intl

HNDGMP

Tokyo Haneda

Thu 12/24

7:50 pm-10:25 pm

Nonstop2h 35m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
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  • Most accurate provider: When it comes to deals on Tokyo-Seoul Gimpo Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tokyo-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tokyo-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tokyo-Seoul Gimpo Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tokyo-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tokyo to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Tokyo with our price prediction graph.
Estimated round-trip 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 Gimpo Intl Airport

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

Currently, June is the cheapest month in which you can book a flight from Tokyo to Seoul Gimpo Intl Airport (average of $369). Flying from Tokyo to Seoul Gimpo Intl Airport in October is currently the most expensive (average of $510). 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 GMP?

Find hourly flight availability from Tokyo to Gimpo Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 9, 2026.

When flying from Tokyo to Seoul Gimpo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Tokyo to Seoul Gimpo Intl Airport

Explore weekly flight availability from Tokyo to Gimpo Intl. 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 August 9, 2026.

The most flights from TYO to GMP are scheduled on a Monday (24 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 on average).

How much does it cost to fly round-trip from Tokyo to Seoul Gimpo Intl Airport?

Airfare is below average for this route at the moment.
Tokyo to Seoul Gimpo Intl Airport flights typically cost between $334 and $510 in September.
The cheapest round-trip price found within the last 5 days was $280 on Multiple Airlines (Sep 25-Sep 29).

How often are flights from Tokyo to Seoul delayed?

About 5% of weekly flights between Tokyo and Seoul have experienced delays in the past year, with the average delay time being 97 minutes.

What is the most punctual flight time for Tokyo to Seoul flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning 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 Tokyo to Seoul flights?

Over the last 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 Tokyo to Seoul Gimpo Intl Airport?

The best time to book flights from Tokyo to Seoul Gimpo Intl Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Gimpo Intl

Get insights into the airlines that provide service to Gimpo Intl. 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 Gimpo Intl. Reviews last updated August 9, 2026.
See what other customers who have flown with Asiana Airlines from Tokyo to Seoul Gimpo Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very good
554 reviews

Overall

8.1

Food

8.0

Crew

8.5

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Asiana Airlines
8.1
Very good
554 reviews
Asiana Airlines
8.1
Very good
554 reviews

Overall

8.1

Food

8.0

Crew

8.5

Comfort

8.0

Boarding

8.3

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Related info for your journey

Find useful and relevant information for your journey from Tokyo to Gimpo Intl. 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 Tokyo to Seoul Gimpo Intl Airport?

    For as low as $438, Korean Air can have you in Seoul Gimpo Intl Airport from Tokyo in 2h 25m. The distance between Tokyo and Seoul Gimpo Intl Airport is about 733 mi. Generally, flights for this route are nonstop.

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

    According to our current data, Asiana Airlines ($296), ANA ($319), and Korean Air ($320) offers the cheapest pricing from Tokyo to Seoul Gimpo Intl Airport. Asiana Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $168 on Asiana Airlines. Other airlines that offer cheap prices include Japan Airlines from $215 and Korean Air from $258 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Tokyo to Seoul Gimpo Intl Airport on time: Japan Airlines (88%), Korean Air (88%), Asiana Airlines (85%).

  • What are the cheapest flights from Tokyo to Seoul Gimpo Intl Airport?

    While on average a flight from Tokyo to Seoul Gimpo Intl Airport is generally $553, our data shows the cheapest flight currently is $316. When looking at the most popular route, (Tokyo Haneda - Seoul Gimpo Intl), you can expect to pay $281 for that flight.

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

    Yes. In addition to deals on Tokyo to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tokyo to Gimpo Intl?

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

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

    Yes. Cheapflights offers flight deals from Tokyo to Gimpo Intl 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 Gimpo Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Tokyo to Seoul Gimpo Intl Airport (average of $369). Flying from Tokyo to Seoul Gimpo Intl Airport in October is currently the most expensive (average of $510). 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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Alternative routes for Tokyo to Gimpo Intl

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Gimpo Intl flights
Haneda to Incheon Intl flights
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Top 4 airlines flying from Tokyo to Gimpo Intl

Discover the top 4 airlines that operate flights from Tokyo to Gimpo Intl. 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 2,558,603 searches. Data last updated August 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$296Average$369FlexibilityNo cancel feeOn-time76%
ANACheapest$319Average$425FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$320Average$437FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$326Average$395FlexibilityNo cancel feeOn-time79%

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