Cheapest return flights from Atlanta to Seoul in December from $1336

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

AirHint found the following cheapest return flights from Atlanta (ATL) to Seoul (ICN) in December 2025 (see full year).

Return flights

09 Dec - 15 Jan Air Canada
10 Dec - 31 Dec Air Canada
08 Dec - 31 Dec Air Canada
13 Dec - 05 Jan Lufthansa
01 Dec - 14 Jan Air Canada
12 Dec - 02 Jan Ethiopian Airlines
13 Dec - 03 Jan Air Canada
13 Dec - 02 Jan Air Canada
21 Dec - 02 Jan Finnair
20 Dec - 06 Jan WestJet
19 Dec - 10 Jan Air Canada
19 Dec - 09 Jan Alaska Airlines
10 Dec - 31 Dec Delta direct
08 Dec - 31 Dec Korean Air direct

Also check the deals for one-way flights from Atlanta to Seoul in December.

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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