Cheapest return flights from Seoul to Hanoi in July from 173€

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

Return flights

30 Jul - 06 Aug China Southern
31 Jul - 04 Aug China Southern
31 Jul - 03 Aug China Southern
31 Jul - 11 Aug China Southern
31 Jul - 07 Aug China Southern
28 Jul - 01 Aug China Southern
29 Jul - 02 Aug China Southern
28 Jul - 03 Aug China Southern
30 Jul - 03 Aug China Southern
30 Jul - 02 Aug China Southern
28 Jul - 31 Jul China Southern
30 Jul - 31 Jul China Southern
27 Jul - 29 Jul China Southern
28 Jul - 30 Jul China Southern
27 Jul - 30 Jul China Southern
27 Jul - 31 Jul China Southern
29 Jul - 29 Jul VietJet Air
29 Jul - 30 Jul VietJet Air
29 Jul - 31 Jul VietJet Air
31 Jul - 31 Jul VietJet Air

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

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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