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Kansai Intl

$77+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
GMP — KIX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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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 Monday and return on a Wednesday

Cheap 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 December 12, 2025.

This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:20 amGMP - KIX
Nonstop1h 40mJeju Air
Wed 1/711:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$164
This Jeju Air deal was found by Cheapflights users on 12/11. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:00 pmGMP - KIX
Nonstop1h 40mJeju Air
Fri 1/911:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/11$170
This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:20 amGMP - KIX
Nonstop1h 40mJeju Air
Thu 1/811:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$174
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:10 pmGMP - KIX
Nonstop1h 40mPeach
Fri 1/210:20 amKIX - GMP
Nonstop2h 00mPeach
Deal found 12/11$175
This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmGMP - KIX
Nonstop1h 40mJeju Air
Fri 1/911:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$176
This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:20 amGMP - KIX
Nonstop1h 40mJeju Air
Fri 1/211:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$177
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Fri 12/262:00 pmGMP - KIX
Nonstop1h 40mJeju Air
Fri 1/211:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/9$178
This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:20 amGMP - KIX
Nonstop1h 40mJeju Air
Tue 1/611:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$187
This Jeju Air deal was found by Cheapflights users on 12/11. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:20 amGMP - KIX
Nonstop1h 40mJeju Air
Tue 12/2311:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/11$190
This Jeju Air deal was found by Cheapflights users on 12/9. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmGMP - KIX
Nonstop1h 40mJeju Air
Fri 1/211:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/9$191
This Jeju Air deal was found by Cheapflights users on 12/10. 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 Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:20 amGMP - KIX
Nonstop1h 40mJeju Air
Mon 1/511:00 amKIX - GMP
Nonstop2h 00mJeju Air
Deal found 12/10$193

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$159
(Jeju Air)

One-way from

$77
(Jeju Air)

Popular in

October

Cheapest in

July

Average price

$216

Good round-trip deal

$206 or less

Good one-way deal

$101 or less
Provider with most accurate pricing for Seoul Gimpo Intl-Osaka Kansai Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul Gimpo Intl-Osaka Kansai Intl flights.
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From Seoul Gimpo Intl to Osaka Kansai Intl
Search Deals
One-way flight from Seoul Gimpo Intl to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Seoul Gimpo Intl to Osaka Kansai Intl.
Search Deals
Price to beat on a one-way flight from Seoul Gimpo Intl to Osaka Kansai Intl.
Search Deals

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 December 12, 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 3/2

8:20 am-10:00 am

Nonstop1h 40m

Osaka Kansai Intl

Thu 3/5

11:00 am-1:00 pm

Nonstop2h 00m

$165

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Fri 12/26

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Fri 1/9

11:00 am-1:00 pm

Nonstop2h 00m

$170

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Sat 1/31

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Wed 2/4

11:00 am-1:00 pm

Nonstop2h 00m

$190

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Sun 12/28

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Fri 1/2

11:00 am-1:00 pm

Nonstop2h 00m

$191

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Wed 2/11

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Sat 2/14

11:00 am-1:00 pm

Nonstop2h 00m

$199

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Sun 2/1

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Thu 2/5

11:00 am-1:00 pm

Nonstop2h 00m

$205

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Mon 2/2

8:20 am-10:00 am

Nonstop1h 40m

Osaka Kansai Intl

Fri 2/13

11:00 am-1:00 pm

Nonstop2h 00m

$205

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Thu 12/25

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Sat 1/3

11:00 am-1:00 pm

Nonstop2h 00m

$206

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Tue 2/10

8:20 am-10:00 am

Nonstop1h 40m

Osaka Kansai Intl

Sat 2/14

11:00 am-1:00 pm

Nonstop2h 00m

$212

SeoulOsaka

GMP - KIX

GMPKIX

Seoul Gimpo Intl

Wed 2/4

2:00 pm-3:40 pm

Nonstop1h 40m

Osaka Kansai Intl

Sat 2/7

11:00 am-1:00 pm

Nonstop2h 00m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
2

Compare providers for flights from Gimpo Intl to Kansai Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gimpo Intl to Kansai Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul Gimpo Intl Airport-Osaka Kansai Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seoul Gimpo Intl Airport-Osaka Kansai Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seoul Gimpo Intl Airport-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul Gimpo Intl Airport-Osaka Kansai Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Seoul Gimpo Intl Airport-Osaka Kansai 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 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 December 5, 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, July is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport (average of $81). Flying from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport in February is currently the most expensive (average of $161). 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 December 12, 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 41% on your trip compared to booking a flight in the afternoon.

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 December 12, 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 Jeju Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,184 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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
1,184 reviews
Korean Air
8.4
Very good
1,184 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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
492 reviews
Korean Air
8.4
Very good
1,184 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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!!
Jeju Air
7.6
Good
36 reviews
Korean Air
8.4
Very good
1,184 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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!!
Peach
6.7
Okay
83 reviews
Korean Air
8.4
Very good
1,184 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Comfort

8.3

Crew

8.7

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 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.

  • How long is the flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport?

    Departing from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport will take you 1h 40m. Seoul Gimpo Intl Airport and Osaka Kansai Intl Airport are separated by a distance of 518 mi. Generally, flights for this route are nonstop.

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

    Currently priced at $95, 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 $96 and $163, respectively. Jeju Air is priced at 48% 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 Peach ($38), Jeju Air ($41), and Asiana Airlines ($80).

  • 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: Korean Air (92%), Japan Airlines (91%), Jeju Air (80%).

  • 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 $67. While the most popular route (Seoul Gimpo Intl - Osaka Kansai Intl) can be booked for $172 on average, our data indicates $183 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, July is the cheapest month in which you can book a flight from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport (average of $81). Flying from Seoul Gimpo Intl Airport to Osaka Kansai Intl Airport in February is currently the most expensive (average of $161). 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
Nara
Izumisano
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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$95Average$176FlexibilityNo cancel feeOn-timeN/A
PeachCheapest$96Average$183FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$163Average$206FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$211Average$347FlexibilityNo cancel feeOn-time81%

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