Cheapest one-way flights from Atlanta to Seoul in October from $549

Best time to book flights for Atlanta (ATL) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

21 Oct Turkish Airlines
28 Oct Turkish Airlines
14 Oct WestJet
15 Oct Hawaiian Airlines
01 Oct Hawaiian Airlines
11 Oct Hawaiian Airlines
03 Oct WestJet
10 Oct WestJet
18 Oct Hawaiian Airlines
12 Oct Alaska Airlines

Also check the deals for return flights from Atlanta to Seoul in October.

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.

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