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Cheap flights from Tokyo to Seoul Gimpo Intl Airport from $364

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — GMP
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Tokyo to Seoul Gimpo Intl are usually found in June or July, booked 39 days in advance, depart on a Monday or Friday and return on a Wednesday

Cheap 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 18 April 2025.

Round-trip from

$543

One-way from

$364

Popular in

December

Cheapest in

June

Average price

$571
Air China
  • Air China
  • 21/5-27/5
  • 2 total stops
  • 30h 10m total
  • Tokyo to Seoul
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Asiana Airlines
  • Asiana Airlines
  • 8/5
  • Nonstop
  • 2h 20m total
  • Tokyo to Seoul
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Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find 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 18 April 2025.

Wed 21/514:00HND - GMP
1 stop23h 05mAir China
Tue 27/514:25GMP - HND
1 stop7h 05mAir China
Deal found 16/4$543
Wed 21/519:30HND - GMP
Nonstop2h 20mJapan Airlines
Tue 27/507:55GMP - HND
Nonstop2h 05mJapan Airlines
Deal found 16/4$562
Fri 9/512:55HND - GMP
1 stop5h 35mMultiple Airlines
Tue 13/508:20GMP - HND
1 stop7h 45mMultiple Airlines
Deal found 17/4$570
Wed 14/519:45HND - GMP
Nonstop2h 20mKorean Air
Wed 21/518:40GMP - HND
Nonstop2h 20mKorean Air
Deal found 17/4$579
Tue 23/920:05HND - GMP
Nonstop2h 15mANA
Wed 24/907:40GMP - HND
Nonstop2h 10mANA
Deal found 18/4$598
Tue 30/912:05HND - GMP
Nonstop2h 20mAsiana Airlines
Fri 10/1015:45GMP - HND
Nonstop2h 05mAsiana Airlines
Deal found 17/4$619
Thu 26/600:05HND - GMP
1 stop21h 15mJuneyao Airlines
Sun 29/615:50GMP - HND
1 stop13h 40mJuneyao Airlines
Deal found 17/4$2,025
Mon 2/615:45HND - GMP
1 stop20h 40mChina Southern
Mon 9/613:30GMP - HND
2 stops24h 50mChina Southern
Deal found 18/4$2,955

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from Tokyo to Seoul Gimpo Intl Airport that are best for you.

Fly from

Tokyo

Fly to

Gimpo Intl

Route

Depart

Return

Price

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 21/5

14:00-13:05

1 stop23h 05m

Seoul Gimpo Intl

Tue 27/5

14:25-21:30

1 stop7h 05m

$543

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 21/5

19:30-21:50

Nonstop2h 20m

Seoul Gimpo Intl

Tue 27/5

07:55-10:00

Nonstop2h 05m

$562

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Fri 9/5

12:55-18:30

1 stop5h 35m

Seoul Gimpo Intl

Tue 13/5

08:20-16:05

1 stop7h 45m

$570

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 14/5

19:45-22:05

Nonstop2h 20m

Seoul Gimpo Intl

Wed 21/5

18:40-21:00

Nonstop2h 20m

$579

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Tue 23/9

20:05-22:20

Nonstop2h 15m

Seoul Gimpo Intl

Wed 24/9

07:40-09:50

Nonstop2h 10m

$598

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Tue 30/9

12:05-14:25

Nonstop2h 20m

Seoul Gimpo Intl

Fri 10/10

15:45-17:50

Nonstop2h 05m

$619

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 26/6

00:05-21:20

1 stop21h 15m

Seoul Gimpo Intl

Sun 29/6

15:50-05:30

1 stop13h 40m

$2,025

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Wed 21/5

15:45-12:25

1 stop20h 40m

Seoul Gimpo Intl

Tue 27/5

13:30-16:55

2 stops27h 25m

$2,460

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Thu 8/5

09:00-11:20

Nonstop2h 20m

$364

TokyoSeoul

HND - GMP

HNDGMP

Tokyo Haneda

Sat 13/9

07:15-18:30

1 stop11h 15m

$449

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 16 results
1
2

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 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 Gimpo Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Tokyo to Gimpo Intl. Price data was last updated on 11 April 2025.

The price you pay for your flight from Tokyo to Seoul Gimpo Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 18 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 6% on flights from Tokyo to Seoul Gimpo Intl Airport by exploring options for tickets in the morning.

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 18 April 2025.

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).

Rainfall in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul Gimpo Intl Airport ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul Gimpo Intl Airport when rainfall is around 27.0 mm.

Temperature in Gimpo Intl by month

Plan your trip to Gimpo Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul Gimpo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 18 April 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and ANA from Tokyo to Seoul to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.
Japan Airlines
8.3
Very Good
1,447 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.
ANA
8.3
Very Good
845 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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.
China Airlines
8.2
Very Good
729 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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
438 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Overall

8.4

Food

8.1

Boarding

8.5

Comfort

8.3

Entertainment

8.2

Crew

8.7

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 Gimpo Intl. 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 Gimpo Intl Airport round-trip?

    Cheapflights users have booked flights from Tokyo to Seoul Gimpo Intl Airport round-trip from $543. Other airlines that can offer you cheap pricing are Japan Airlines, from $562, and Korean Air, from $579. Air China is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Asiana Airlines. According to our data, you can fly for as low as $364. Users have also found prices from $477 and $810 on Korean Air and Juneyao Airlines, respectively.

  • 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 holiday 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.

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