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How to get the cheapest flight ticket from Osaka to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Osaka and Seoul?
What is the cheapest month to fly to Seoul?
The cheapest month to fly to Seoul from Osaka is in June. Flight prices, which tend to average around C$ 223, are often lower during this time because this is during the off-season. If you’re not able to fly to Seoul in June, then July is your next best option. Flight prices from Osaka to Seoul during July average around C$ 223.
What is the cheapest day to depart on your flight to Seoul?
Our data shows that Monday is the least expensive day to fly to Seoul. Tickets to fly out on this day can be as low as C$ 200. The most expensive day to fly to Seoul is Tuesday, with ticket prices averaging around C$ 1,415.
What is the cheapest time of day to depart on your flight to Seoul?
The cheapest time of day to fly to Seoul is in the evening when flights can be purchased for as low as C$ 269. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around C$ 546 per ticket.
What is the cheapest Osaka to Seoul flight route?
Fly from Osaka Kansai Intl to Incheon Intl for the best Osaka - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Osaka when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around C$ 263 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Osaka for as low as C$ 227 on momondo.
What cabin class options are available on Osaka to Seoul flights?
There are 3 cabin classes available to choose from on Osaka to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Osaka to Seoul on average per day?
The number of flights available between Osaka and Seoul is 58 per day as of June 2025. The most frequent departure time is 9:00a.m., with 40% of daily flights leaving at noon.
How many flights depart from Osaka to Seoul on average per week?
As of June 2025, there are 410 flights per week flying from Osaka to Seoul. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
When to book flights from Osaka to Seoul
Cheap Osaka to Seoul (OSA to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Osaka to Seoul
How far is Osaka to Seoul by plane?
Seoul is 827.9 km away from Osaka. By plane, this route typically takes 1h 45m.
When did momondo last update prices for flights from Osaka to Seoul?
Prices for flights from Osaka to Seoul were last updated today.
How old do you have to be to fly from Osaka to Seoul?
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.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Osaka to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Osaka to Seoul is Boeing 737-800, representing 30.86% of all bookings. The subsequent popular models are Airbus A321-100/200 at 16.43%, Airbus A320neo at 10.87%, and Boeing 737 MAX 8 at 9.85%.
Why use momondo?
Why should I use momondo to find a flight deal from Osaka to Seoul?
Finding the right flight to Seoul from Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.
Can I find flights from Osaka to Seoul with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Osaka to Seoul flights to just show those with flexible booking policies.
How can momondo help me find flights from Osaka to Seoul?
momondo provides multiple filters to help you find the best flight to Seoul from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Osaka to Seoul right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Osaka to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.