Book a trip from Seoul to Hanoi with Cathay Pacific , fares from KRW447,100
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1 Passenger(s), Economy
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Deals on Seoul (SEL) to Hanoi (HAN) flights
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Book flights to Hanoi HAN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 14/07/2025 - 18/07/2025 | From KRW447,100 Seen 1 day ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 13/11/2025 - 18/11/2025 | From KRW447,100 Seen 7 hours ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 12/10/2025 - 18/10/2025 | From KRW474,200 Seen 1 day ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 30/06/2025 - 04/07/2025 | From KRW650,200 Seen 1 day ago | |
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 27/06/2025 - 04/07/2025 | From KRW658,400 Seen 6 hours ago |
Book Business Class flights to Hanoi - selected offers
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The Cathay Pacific experience
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Spacious cabins and world-class service
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Complete flexibility when you book
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Fresher flavours, now ready for Business
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Our intuitive digital experience
Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seoul (ICN) | Hanoi (HAN) | Round-trip / Economy | 26/12/2025 - 30/12/2025 | From KRW737,000 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.