Cheapest return flights from Houston to Seoul in January from 643€
AirHint found the following cheapest return flights from Houston (IAH) to Seoul (ICN)
in January 2026 (see full year ).
Return flights
16 Jan
- 05 Feb
Spirit Airlines
643 €
13 Jan
- 06 Feb
Frontier Airlines
665 €
17 Jan
- 24 Jan
Frontier Airlines
695 €
23 Jan
- 08 Feb
Spirit Airlines
698 €
07 Jan
- 03 Feb
Spirit Airlines
705 €
16 Jan
- 12 Feb
Spirit Airlines
763 €
06 Jan
- 06 Feb
Frontier Airlines
768 €
09 Jan
- 16 Jan
Frontier Airlines
814 €
06 Jan
- 12 Feb
Frontier Airlines
856 €
04 Jan
- 03 Feb
Frontier Airlines
870 €
21 Jan
- 31 Jan
Turkish Airlines
945 €
04 Jan
- 14 Jan
Frontier Airlines
986 €
03 Jan
- 14 Jan
Frontier Airlines
994 €
23 Jan
- 31 Jan
Turkish Airlines
1013 €
01 Jan
- 12 Jan
WestJet
1135 €
13 Jan
- 27 Jan
Delta
1200 €
04 Jan
- 10 Jan
Frontier Airlines
1306 €
04 Jan
- 29 Jan
Air Canada
1719 €
Also check the deals for one-way flights from Houston to Seoul in January .
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