Cheap flights from Seoul to Osaka
One-way fares from $36, found recently by travellers. Plus what 5 days in Osaka costs once you land.
Cheapest dates we found
- 13 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$36one way
- 14 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$37one way
- 20 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$41one way
- 15 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$49one way
- 21 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$55one way
- 19 Oct2026ICN → KIXT'way Air · Non-stop · 1h 50m$57one way
- 28 Oct2026ICN → KIXZE · Non-stop · 1h 55m$59one way
- 13 Mar2027ICN → KIXT'way Air · Non-stop · 1h 55m$60one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with T'way Air, ZE, Peach, RS, WE. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Osaka
March to May and October to November. Summers are hot; early August is very busy.
Money-saving tips for Osaka
- Osaka is the cheapest base for day trips to Kyoto, Nara and Kobe by local train.
- Eat street food (takoyaki, okonomiyaki) in Dotonbori and Shinsekai.
- Look at the Osaka Amazing Pass if you plan many paid sights in one day.
Questions
How much is a flight from Seoul to Osaka?
The cheapest one-way fare we found recently was $36 with T'way Air on 13 Oct 2026. Most of the fares we saw were between $36 and $60 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Seoul to Osaka?
The quickest flight in our recent results took 1h 40m non-stop.
Are there direct flights from Seoul to Osaka?
Yes. T'way Air, ZE, Peach, RS, WE, Jin Air had non-stop fares in our recent results, from $36.
What is the cheapest month to fly from Seoul to Osaka?
In our recent results, October had the lowest fare ($36 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Osaka?
About $310 for one backpacker, or $1,390 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $72 per person for a return flight from Seoul.
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Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.