Question 1

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

Accepted Answer

There are 4 cabin classes available to choose from on Seoul to Osaka Kansai Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 2

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

Accepted Answer

As of December 2025, 68 flights take off from Seoul and land in Osaka Kansai Intl Airport each day. The most common flight departure time for this route is 8:00AM, with 42% of daily flights taking off at noon.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

As of December 2025, prices for Seoul to Osaka Kansai Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Question 5

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

Accepted Answer

479 flights are operational weekly from Seoul to Osaka Kansai Intl Airport as of December 2025. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

Question 6

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

Accepted Answer

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

Question 7

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

Accepted Answer

According to our data, Jeju Air have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

Question 8

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Accepted Answer

Our data shows that the cheapest Seoul to Osaka Kansai Intl Airport flights are usually those with departure times at noon. Our users have found flights to Osaka Kansai Intl Airport at noon for as low as $164. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $244 on average. Flights to Osaka Kansai Intl Airport from Seoul in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 9

How often are flights from Seoul to Osaka delayed?

Accepted Answer

Historically, on average around 9% of flights between Seoul and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 78 minutes.

Question 10

How long does it take to fly to Osaka Kansai Intl Airport?

Accepted Answer

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into Osaka Kansai Intl Airport, then you can expect flight times to average 1h 40m and 22h 15m, respectively.

Question 11

How far in advance should I book a flight to Osaka Kansai Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $178 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from Seoul for as low as $156 on momondo.

Question 12

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

Accepted Answer

The cheapest day to depart from Seoul to Osaka Kansai Intl Airport is on a Tuesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Tuesday will often find tickets for as low as $152. Flights from Seoul to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $212. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 13

What is the cheapest month to fly to Osaka Kansai Intl Airport?

Accepted Answer

In general, July is the cheapest month to fly from Seoul to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $105. If you aren’t able to travel during the month of July, then book flights to Osaka Kansai Intl Airport from Seoul during August instead. Flights to Osaka Kansai Intl Airport in August, while not as cheap as those in July, still average around $118.

Question 14

What airlines fly to Osaka Kansai Intl Airport?

Accepted Answer

Jeju Air, Peach and Asiana Airlines are the top three most popular airlines that fly to Osaka Kansai Intl Airport from Seoul according to our data. Jeju Air is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Osaka Kansai Intl Airport. Keep in mind that there are 10 different airlines that fly to Osaka Kansai Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 15

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

Accepted Answer

Jeju Air and Peach are the most popular carriers operating from Seoul to Osaka Kansai Intl

Question 16

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. Friday has historically seen more delays on average compared to the rest of the week.

Question 17

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

Accepted Answer

Prices for flights from Seoul to Osaka Kansai Intl Airport were last updated today.

Question 18

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

Accepted Answer

As of December 2025, there are 10 operators available to choose from for flights from Seoul to Osaka Kansai Intl Airport.

Question 19

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Osaka Kansai Intl Airport.

Question 20

What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

Accepted Answer

The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$84
Fastest flight time	1h 40m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
T'way Air	PriceFrom $55	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Aero K	PriceFrom $73	Free Cancellation	Rating 0.0	Search Aero K flights
Eastar Jet	PriceFrom $73	Free Cancellation	Rating 0.0 0 reviews	Search Eastar Jet flights
Air Seoul	PriceFrom $78	Free Cancellation	Rating 0.0 0 reviews	Search Air Seoul flights
Air Busan	PriceFrom $79	Free Cancellation	Rating 0.0 0 reviews	Search Air Busan flights
Jeju Air	PriceFrom $85	Free Cancellation	Rating 7.6 36 reviews	Search Jeju Air flights
Peach	PriceFrom $96	Free Cancellation	Rating 0.0 0 reviews	Search Peach flights
Jin Air	PriceFrom $104	Free Cancellation	Rating 0.0 0 reviews	Search Jin Air flights
Asiana Airlines	PriceFrom $143	Free Cancellation	Rating 8.2 501 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $178	Free Cancellation	Rating 8.4 1,184 reviews	Search Korean Air flights

Cheap flights from Seoul to Osaka from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Osaka departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the cheapest month to fly to Osaka Kansai Intl Airport?

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

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

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

How far in advance should I book a flight to Osaka Kansai Intl Airport?

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

There are 4 cabin classes available to choose from on Seoul to Osaka Kansai Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of December 2025, prices for Seoul to Osaka Kansai Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

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

Jeju Air and Peach are the most popular carriers operating from Seoul to Osaka Kansai Intl

What airlines fly to Osaka Kansai Intl Airport?

How often are flights from Seoul to Osaka delayed?

Historically, on average around 9% of flights between Seoul and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 78 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Jeju Air have had the least number of delays on this route over the last 12 months; with about 6% of their flights experiencing any sort of delay.

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

As of December 2025, 68 flights take off from Seoul and land in Osaka Kansai Intl Airport each day. The most common flight departure time for this route is 8:00AM, with 42% of daily flights taking off at noon.

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

479 flights are operational weekly from Seoul to Osaka Kansai Intl Airport as of December 2025. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

How long does it take to fly to Osaka Kansai Intl Airport?

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into Osaka Kansai Intl Airport, then you can expect flight times to average 1h 40m and 22h 15m, respectively.

When to book flights from Seoul to Osaka Kansai Intl Airport

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