Cheapest return flights from Seoul to Hanoi in July from $241

Best time to book flights for Seoul (ICN) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN) in July 2025 (see full year).

Return flights

07 Jul - 11 Jul Vietnam Airlines direct
02 Jul - 05 Jul Vietnam Airlines direct
06 Jul - 12 Jul Vietnam Airlines direct
07 Jul - 27 Jul Vietnam Airlines
15 Jul - 22 Jul Vietnam Airlines direct
17 Jul - 21 Jul Vietnam Airlines direct
18 Jul - 25 Jul Vietnam Airlines
07 Jul - 27 Jul Vietnam Airlines direct
22 Jul - 02 Aug Vietnam Airlines
21 Jul - 28 Jul Vietnam Airlines
19 Jul - 26 Jul Vietnam Airlines
29 Jul - 01 Aug Vietnam Airlines
25 Jul - 01 Aug Vietnam Airlines
26 Jul - 02 Aug Vietnam Airlines
29 Jul - 03 Aug Vietnam Airlines
31 Jul - 05 Aug Vietnam Airlines
22 Jul - 02 Aug Vietnam Airlines direct
31 Jul - 05 Aug Vietnam Airlines direct
29 Jul - 03 Aug Korean Air direct
29 Jul - 01 Aug Asiana Airlines direct

Also check the deals for one-way flights from Seoul to Hanoi in July.

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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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