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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.
The cost of a one-way flight from Seoul to Osaka ranges from $39 (October 2026) to $128 (July 2027). On average, the ticket price is about $90–$108.
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.
All 7 airlines on the Seoul — Osaka route operate on a daily basis: Thai Smile, Jin Air, T'way Air, Korean Air, Air Busan, Jeju Air, and Peach fly every day.
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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.
Tickets from Seoul to Osaka are getting more expensive each month. From October 2026 to September 2027, the increase reached 175%, with prices now at $108. It's unlikely to get cheaper than the current level.
The most significant price increase was from March 2027 to August 2027 — up 134%. The best time to fly is October 2026–November 2026, when the average price is $49. In July 2027–August 2027, tickets cost around $128.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 61% compared to the most expensive months.
Price variation across months on this route is 34.7%. Your choice of departure month significantly affects the total flight cost.
More than 11 airlines operate flights from Seoul to Osaka, including T'way Air, Peach, Eastar Jet, Sky Regional Airlines, Jin Air, Air Busan, Jeju Air, Thai Smile, Asiana Airlines, Korean Air, and ZIPAIR Tokyo. 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 $64
starting at $72
starting at $79
starting at $80
starting at $83
starting at $84
starting at $92
starting at $116
starting at $175
starting at $241
Seoul — Osaka
10/21/2026
Departure
Direct flight
TW307
starting at $52
Seoul — Osaka
10/27/2026
Departure
Direct flight
TW307
starting at $56
Seoul — Osaka
01/28/2027
Departure
Direct flight
TW307
starting at $60
Seoul — Osaka
03/08/2027
Departure
Direct flight
TW307
starting at $60
Seoul — Osaka
10/28/2026
Departure
Direct flight
TW307
starting at $62
Seoul — Osaka
03/26/2027
Departure
Direct flight
TW307
starting at $63
Seoul — Osaka
03/02/2027
Departure
Direct flight
MM712
starting at $64
Seoul — Osaka
03/10/2027
Departure
Direct flight
TW317
starting at $64
Seoul — Osaka
03/08/2027
Departure
Direct flight
MM712
starting at $65
Seoul — Osaka
02/18/2027
Departure
Direct flight
TW307
starting at $70
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: October, March, November.
The fastest flights from Seoul to Osaka start from 1 hour 35 minutes in the air.
The following airlines operate direct flights on the route Seoul — Osaka: T'way Air, Peach
All airports
Thai Smile
Every day
starting at $64
Jin Air
Every day
starting at $66
T'way Air
Every day
starting at $56
Korean Air
Every day
starting at $93
Air Busan
Every day
starting at $61
Jeju Air
Every day
starting at $71
Peach
Every day
starting at $52
The cheapest one-way flight from Seoul to Osaka departs on 10/21/2026, is operated by T'way Air and costs $52
The cheapest roundtrip flight from Seoul to Osaka departs on 10/19/2026, is operated by T'way Air and costs $156
Fastest flight from Seoul to Osaka takes 1h 35m
There are direct flights on this route 5 days a week: Mo, Tu, We, Th, and Fr
The distance between Seoul and Osaka is 829km (514 miles). The average flight duration is 1h 52m. There are 427 direct flights from Seoul to Osaka. Seoul and Osaka are in the same time zone. Flights from Seoul begin at 7:00 AM. The latest flight from Seoul departs at 9:00 PM
We couldn't find any special offers for flights from Seoul to Osaka