Question 1

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

Accepted Answer

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $161.

Question 2

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

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 3

What is the cheapest Osaka to Seoul Gimpo Intl flight route?

Accepted Answer

Fly from Osaka Kansai Intl to Seoul Gimpo Intl for the best Osaka - Seoul Gimpo Intl flight prices

Question 4

How many flights depart from Osaka to Seoul Gimpo Intl Airport on average per week?

Accepted Answer

As of December 2025, there are 91 flights per week flying from Osaka to Seoul Gimpo Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Question 5

How far in advance should I book a flight to Seoul Gimpo Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Seoul Gimpo Intl Airport from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul Gimpo Intl Airport for around $209 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul Gimpo Intl Airport from Osaka for as low as $174 on momondo.

Question 6

Which airline has the best punctuality record on Osaka to Seoul flights?

Accepted Answer

According to our data, Peach have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

Question 7

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the afternoon. momondo users have found flights departing from Osaka to Seoul Gimpo Intl Airport in the afternoon for as low as $125. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the morning when prices are around $213.

Question 8

How often are flights from Osaka to Seoul delayed?

Accepted Answer

Historically, on average around 5% of flights between Osaka and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 10

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

Accepted Answer

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Osaka is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $165. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Friday, with ticket prices averaging around $265.

Question 11

What is the cheapest airline that flies from Osaka to Seoul Gimpo Intl?

Accepted Answer

Peach, Jeju Air, and Japan Airlines are the most popular carriers operating from Osaka to Seoul Gimpo Intl

Question 12

Can stopping save me money on Osaka to Seoul Gimpo Intl Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Osaka to Seoul Gimpo Intl Airport.

Question 13

How many flights depart from Osaka to Seoul Gimpo Intl Airport on average per day?

Accepted Answer

As of December 2025, 13 flights take off from Osaka and land in Seoul Gimpo Intl Airport each day. The most common flight departure time for this route is 11:00AM, with 39% of daily flights taking off at noon.

Question 14

How long does it take to fly to Seoul Gimpo Intl Airport?

Accepted Answer

Flight times from Osaka to Seoul Gimpo Intl Airport vary, but if you’re flying out of Osaka and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 2h 57m on average. Another popular route from Osaka to Seoul Gimpo Intl Airport is flying from Kobe to Incheon Intl Airport, which will take roughly 12h 15m. Keep in mind that layovers or delays could extend your travel time.

Question 15

How have Osaka to Seoul Gimpo Intl Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Osaka to Seoul Gimpo Intl Airport flights are approximately 39% cheaper when compared to flights at the same time last year.

Question 16

What cabin class options are available on Osaka to Seoul Gimpo Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Osaka to Seoul Gimpo Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 17

When did momondo last update prices for flights from Osaka to Seoul Gimpo Intl Airport?

Accepted Answer

Prices for flights from Osaka to Seoul Gimpo Intl Airport are updated daily.

Question 18

How many operators does momondo search for flights from Osaka to Seoul Gimpo Intl Airport?

Accepted Answer

There are 2 operators available for flights from Osaka to Seoul Gimpo Intl Airport as of December 2025.

Question 19

How old do you have to be to fly from Osaka to Seoul Gimpo Intl Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Osaka to Seoul Gimpo Intl Airport.

Question 20

What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	2h 00m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $165	Free Cancellation	Rating 8.4 1,185 reviews		Search Korean Air flights
Asiana Airlines	PriceFrom $195	Free Cancellation	Rating 8.2 496 reviews		Search Asiana Airlines flights

Cheap flights from Osaka to Seoul from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to Seoul departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Osaka to Seoul

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Jeju Air flights from Osaka to Seoul Gimpo Intl Airport

Our best Jeju Air deals on Osaka to Seoul Gimpo Intl Airport flight tickets

Korean Air flights from Osaka to Seoul Gimpo Intl Airport

Our best Korean Air deals on Osaka to Seoul Gimpo Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Osaka to Seoul Gimpo Intl Airport that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Osaka to Seoul Gimpo Intl Airport

What is the cheapest month to fly to Seoul Gimpo Intl Airport?

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $161.

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

What is the cheapest Osaka to Seoul Gimpo Intl flight route?

Fly from Osaka Kansai Intl to Seoul Gimpo Intl for the best Osaka - Seoul Gimpo Intl flight prices

How far in advance should I book a flight to Seoul Gimpo Intl Airport?

What cabin class options are available on Osaka to Seoul Gimpo Intl flights?

There are 3 cabin classes available to choose from on Osaka to Seoul Gimpo Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Osaka to Seoul Gimpo Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Osaka to Seoul Gimpo Intl Airport.

How have Osaka to Seoul Gimpo Intl Airport flight prices changed over time?

As of December 2025, prices for Osaka to Seoul Gimpo Intl Airport flights are approximately 39% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Osaka to Seoul Gimpo Intl?

Peach, Jeju Air, and Japan Airlines are the most popular carriers operating from Osaka to Seoul Gimpo Intl

How often are flights from Osaka to Seoul delayed?

Historically, on average around 5% of flights between Osaka and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Osaka to Seoul flights?

According to our data, Peach have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Osaka to Seoul Gimpo Intl Airport on average per day?

As of December 2025, 13 flights take off from Osaka and land in Seoul Gimpo Intl Airport each day. The most common flight departure time for this route is 11:00AM, with 39% of daily flights taking off at noon.

How many flights depart from Osaka to Seoul Gimpo Intl Airport on average per week?

As of December 2025, there are 91 flights per week flying from Osaka to Seoul Gimpo Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

How long does it take to fly to Seoul Gimpo Intl Airport?

When to book flights from Osaka to Seoul Gimpo Intl Airport

Cheap Osaka to Seoul Gimpo Intl Airport (OSA to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka to Seoul Gimpo Intl Airport

Fastest flight time

Direct flights

How far is Osaka to Seoul Gimpo Intl by plane?

When did momondo last update prices for flights from Osaka to Seoul Gimpo Intl Airport?

How many operators does momondo search for flights from Osaka to Seoul Gimpo Intl Airport?

How old do you have to be to fly from Osaka to Seoul Gimpo Intl Airport?

What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

What is the most popular plane model from Osaka to Seoul Gimpo Intl Airport?

Best airlines flying from Osaka to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from Osaka to Seoul Gimpo Intl Airport with momondo

Korean Air Flights From Osaka to Seoul Gimpo Intl Airport

Asiana Airlines Flights From Osaka to Seoul Gimpo Intl Airport

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Seoul?

Can I find flights from Osaka to Seoul with flexible booking policies on momondo?

How can momondo help me find flights from Osaka to Seoul?

I’m not ready to book a flight from Osaka to Seoul right now. Can momondo alert me if prices change?

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Seoul

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo