Cheapest return flights from Lyon to Seoul in September from $710

Best time to book flights for Lyon (LYS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Lyon (LYS) to Seoul (ICN) in September 2025 (see full year).

Return flights

23 Sep - 11 Oct Scandinavian Airlines
11 Sep - 25 Sep Air France
24 Sep - 17 Oct easyJet
02 Sep - 11 Sep easyJet
26 Sep - 15 Oct easyJet
03 Sep - 08 Sep KLM
01 Sep - 15 Sep Turkish Airlines
04 Sep - 22 Sep Turkish Airlines
25 Sep - 14 Oct KLM
08 Sep - 14 Sep Air France
01 Sep - 14 Sep KLM
05 Sep - 19 Sep Lufthansa
08 Sep - 22 Sep Lufthansa
19 Sep - 10 Oct Lufthansa
11 Sep - 26 Sep Lufthansa

Also check the deals for one-way flights from Lyon to Seoul in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Seoul

Cheap car rent in Seoul