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Kansai Intl

$44+ Cheap flights from Gimpo Intl (GMP) to Kansai Intl (KIX)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — KIX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul Gimpo Intl to Osaka Kansai Intl are usually found in July or June, booked 72 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Gimpo Intl to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gimpo Intl (GMP) to Kansai Intl (KIX). 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 July 29, 2025.

Round-trip from

$86
(Trip.com)

One-way from

$44
(Trip.com)

Popular in

January

Cheapest in

July

Average price

$135

Good round-trip deal

$96 or less

Good one-way deal

$47 or less
From Seoul Gimpo Intl to Osaka Kansai Intl
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One-way flight from Seoul Gimpo Intl to Osaka Kansai Intl
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Highest demand for flights based on searches. 14% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT 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 Seoul Gimpo Intl to Osaka Kansai Intl.
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Price to beat on a one-way flight from Seoul Gimpo Intl to Osaka Kansai Intl.
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Find flight deals from Gimpo Intl to Kansai Intl

Cheapest flights from Gimpo Intl to Kansai Intl
Explore the most affordable flight options available from Gimpo Intl to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:20 amGMP - KIX
Nonstop1h 40mJeju Air
Thu 9/254:30 pmKIX - GMP
Nonstop2h 00mJeju Air
Deal found 7/27$86
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:00 pmGMP - KIX
Nonstop1h 40mMultiple Airlines
Wed 9/34:00 pmKIX - GMP
Nonstop1h 55mMultiple Airlines
Deal found 7/28$105
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/191:05 pmGMP - KIX
Nonstop1h 45mPeach
Tue 8/264:00 pmKIX - GMP
Nonstop1h 55mPeach
Deal found 7/28$129
This Asiana Airlines deal was found by Cheapflights users on 7/28. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:10 amGMP - KIX
Nonstop1h 40mAsiana Airlines
Wed 9/178:40 pmKIX - GMP
Nonstop1h 45mAsiana Airlines
Deal found 7/28$167

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gimpo Intl to Kansai 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 July 29, 2025.
Use the filters below to find and compare flights from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Gimpo Intl

Fly to

Kansai Intl

Route

Depart

Return

Price

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Mon 9/22

8:20 am-10:00 am

Nonstop1h 40m

Osaka Kansai Intl

Thu 9/25

4:30 pm-6:30 pm

Nonstop2h 00m

$86

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Wed 8/27

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Wed 9/3

4:00 pm-5:55 pm

Nonstop1h 55m

$105

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Wed 8/20

1:05 pm-2:50 pm

Nonstop1h 45m

Osaka Kansai Intl

Thu 8/28

4:00 pm-5:55 pm

Nonstop1h 55m

$124

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Mon 9/15

8:10 am-9:50 am

Nonstop1h 40m

Osaka Kansai Intl

Wed 9/17

8:40 pm-10:25 pm

Nonstop1h 45m

$167

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Fri 8/8

8:20 am-10:00 am

Nonstop1h 40m

$44

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Fri 8/29

1:05 pm-2:50 pm

Nonstop1h 45m

$60

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Thu 8/7

7:25 pm-6:10 pm

1 stop22h 45m

$68

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Sun 11/16

5:50 pm-7:25 pm

Nonstop1h 35m

$79

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Tue 10/14

4:30 pm-6:25 pm

Nonstop1h 55m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Gimpo Intl to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Gimpo Intl 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 Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Gimpo Intl to Kansai Intl. Price data was last updated on July 25, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport (average of $877). Flying from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). 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 GMP to KIX?

Find hourly flight availability from Gimpo Intl to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport

Explore weekly flight availability from Gimpo Intl to Kansai 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 July 29, 2025.

The most flights from GMP to KIX are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai 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 Kansai Intl. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport, such as Korean Air, Asiana Airlines, and Peach. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Asiana Airlines
8.2
Very good
465 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Peach
6.7
Okay
83 reviews
Korean Air
8.4
Very good
1,121 reviews

Boarding

8.5

Overall

8.4

Entertainment

8.2

Comfort

8.2

Crew

8.7

Food

8.1

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Gimpo Intl to Kansai 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 Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport round-trip?

    Currently priced at $86, Jeju Air will fly you from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport and back. In addition to Jeju Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Peach and Asiana Airlines - these airlines can fly you to your destination from $124 and $167, respectively. Jeju Air is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport are Jeju Air ($44), Peach ($60), and Asiana Airlines ($79).

  • What are the most reliable airlines from Seoul Gimpo Intl Airport to Osaka Kansai 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 Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport on time: Japan Airlines (91%), Korean Air (91%), Peach (79%).

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

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Seoul Gimpo Intl - Osaka Kansai Intl) can be booked for $113 on average our data indicates $95 when flying from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gimpo Intl to Kansai 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 Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport (average of $877). Flying from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). 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

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Alternative routes for Gimpo Intl to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Kansai Intl flights

Top 4 airlines flying from Gimpo Intl to Kansai Intl

Discover the top 4 airlines that operate flights from Gimpo Intl to Kansai 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
PeachCheapest$97Average$182FlexibilityNo cancel feeOn-time72%
Jeju AirCheapest$115Average$187FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$156Average$212FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$211Average$295FlexibilityNo cancel feeOn-time81%

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