Cheapest return flights from Seoul to Hanoi in January from $178
AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN)
in January 2026 (see full year ).
Return flights
21 Jan
- 28 Jan
Shandong Airlines
$ 178
30 Jan
- 03 Feb
Shandong Airlines
$ 188
24 Jan
- 30 Jan
Shandong Airlines
$ 190
23 Jan
- 28 Jan
Shandong Airlines
$ 203
23 Jan
- 29 Jan
Shandong Airlines
$ 204
21 Jan
- 25 Jan
Shandong Airlines
$ 207
29 Jan
- 01 Feb
Shandong Airlines
$ 207
30 Jan
- 02 Feb
Shandong Airlines
$ 207
24 Jan
- 28 Jan
Shandong Airlines
$ 208
20 Jan
- 27 Jan
Shandong Airlines
$ 216
25 Jan
- 27 Jan
China Eastern
$ 224
29 Jan
- 02 Feb
Air China
$ 231
26 Jan
- 03 Feb
China Eastern
$ 232
19 Jan
- 06 Feb
VietJet Air
$ 236
26 Jan
- 11 Feb
VietJet Air
$ 240
17 Jan
- 23 Jan
China Eastern
$ 241
18 Jan
- 25 Jan
China Eastern
$ 243
30 Jan
- 11 Feb
Thai VietJet Air
$ 245
31 Jan
- 11 Feb
VietJet Air
$ 251
31 Jan
- 09 Feb
Jeju Air
$ 255
Also check the deals for one-way flights from Seoul to Hanoi in January .
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