Cheapest return flights from Seoul to Hanoi in July from $189

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

03 Jul - 26 Jul VietJet Air direct
04 Jul - 08 Jul Vietnam Airlines direct
02 Jul - 06 Jul Vietnam Airlines direct
01 Jul - 11 Jul Vietnam Airlines direct
03 Jul - 07 Jul Vietnam Airlines direct
05 Jul - 07 Jul Vietnam Airlines direct
04 Jul - 06 Jul Vietnam Airlines direct
15 Jul - 18 Jul Vietnam Airlines direct
15 Jul - 24 Jul Vietnam Airlines direct
26 Jul - 29 Jul Vietnam Airlines
31 Jul - 03 Aug Vietnam Airlines
30 Jul - 03 Aug Vietnam Airlines
27 Jul - 03 Aug Vietnam Airlines
30 Jul - 02 Aug Vietnam Airlines
26 Jul - 02 Aug Vietnam Airlines
31 Jul - 03 Aug Asiana Airlines direct
30 Jul - 03 Aug Asiana Airlines direct
30 Jul - 02 Aug Asiana Airlines direct
26 Jul - 02 Aug Asiana Airlines direct
27 Jul - 03 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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