Cheapest return flights from Mexico City to Seoul in September from $1395

Best time to book flights for Mexico City (MEX) to Seoul (ICN) flights at AirHint

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

Return flights

12 Sep - 19 Sep United
11 Sep - 22 Sep United
15 Sep - 25 Sep United
08 Sep - 23 Sep United
10 Sep - 25 Sep United
01 Sep - 15 Sep United
12 Sep - 25 Sep United
02 Sep - 15 Sep United
26 Sep - 14 Oct United
03 Sep - 21 Sep United
16 Sep - 23 Sep United
11 Sep - 13 Oct United
29 Sep - 03 Oct Turkish Airlines
24 Sep - 02 Oct Aeromexico

Also check the deals for one-way flights from Mexico City 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