Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Osaka. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Osaka, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Seoul to Osaka departs on 09/16/2026, is operated by Peach and costs $52
The cheapest roundtrip flight from Seoul to Osaka departs on 07/03/2026, is operated by Peach and costs $123
Fastest flight from Seoul to Osaka takes 1h 40m
There are direct flights on this route 6 days a week: Mo, Tu, We, Th, Fr, and Sa
The distance between Seoul and Osaka is 829km (514 miles). The average flight duration is 1h 48m. There are 280 direct flights from Seoul to Osaka. Seoul and Osaka are in the same time zone. Flights from Seoul begin at 6:20 AM. The latest flight from Seoul departs at 9:00 PM
More than 10 airlines operate flights from Seoul to Osaka, including Peach, Eastar Jet, Air Busan, T'way Air, Connellan air disaster, Jeju Air, Thai Smile, Sky Regional Airlines, Asiana Airlines, and Korean Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $52, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $52
starting at $62
starting at $65
starting at $65
starting at $69
starting at $79
starting at $85
starting at $88
starting at $118
starting at $210
Seoul — Osaka
09/16/2026
Departure
Direct flight
MM712
starting at $52
Seoul — Osaka
08/29/2026
Departure
Direct flight
MM712
starting at $55
Seoul — Osaka
07/18/2026
Departure
Direct flight
MM738
starting at $55
Seoul — Osaka
08/07/2026
Departure
Direct flight
MM736
starting at $55
Seoul — Osaka
07/18/2026
Departure
Direct flight
MM712
starting at $56
Seoul — Osaka
06/10/2026
Departure
Direct flight
MM714
starting at $56
Seoul — Osaka
12/10/2026
Departure
Direct flight
MM714
starting at $56
Seoul — Osaka
07/14/2026
Departure
Direct flight
MM712
starting at $56
Seoul — Osaka
06/09/2026
Departure
Direct flight
MM736
starting at $56
Seoul — Osaka
06/08/2026
Departure
Direct flight
MM710
starting at $57
Peach
Every day
starting at $93
Eastar Jet
Su and Sa
starting at $73
Connellan air disaster
Every day
starting at $61
Jeju Air
Every day
starting at $76
T'way Air
Every day
starting at $65
Korean Air
Every day
starting at $148
Asiana Airlines
Every day
starting at $125
Nearly all of the 7 airlines on the Seoul — Osaka route operate daily, with just one exception: Peach, Connellan air disaster, Jeju Air, T'way Air, Korean Air, and Asiana Airlines fly every day. Eastar Jet only flies on Sunday and Saturday.
The cheapest flight ticket from Seoul to Osaka according to data for the last 48 hours costs $52
Often the best time to buy tickets from Seoul to Osaka is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Osaka can be found flying in these months: September, August, July.
The fastest flights from Seoul to Osaka start from 1 hour 40 minutes in the air.
The following airlines operate direct flights on the route Seoul — Osaka: Peach
The cost of a one-way flight from Seoul to Osaka ranges from $52 (September 2026) to $251 (January 2027). On average, the ticket price is about $99–$113.
Ticket prices for Seoul — Osaka are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from June 2026 to September 2026 (6%), then rise from September 2026 to November 2026 (+93%). The best period is August 2026–September 2026 ($54), the most expensive is January 2027–May 2027 ($231).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 77% compared to the expensive months (January 2027–May 2027).
Monthly price variation is 72.7%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.