Book a trip from London to Hanoi with Cathay Pacific , fares from GBP784
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1 Passenger(s), Economy
expand_moreDISCOUNT CODE (OPTIONAL)
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Deals on London (LHR) to Hanoi (HAN) flights
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Book flights to Hanoi HAN
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Hanoi (HAN) | Round-trip / Economy | 08/10/2025 - 28/10/2025 | From GBP784 Seen 8 hours ago | |
| London (LHR) | Hanoi (HAN) | Round-trip / Economy | 28/08/2025 - 05/09/2025 | From GBP834 Seen 1 day ago | |
| London (LHR) | Hanoi (HAN) | Round-trip / Economy | 25/08/2025 - 08/09/2025 | From GBP845 Seen 6 hours ago | |
| London (LHR) | Hanoi (HAN) | Round-trip / Economy | 19/07/2025 - 06/09/2025 | From GBP1,490 Seen 1 day ago |
Book Business Class flights to Hanoi - selected offers
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GBP
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 | |
|---|---|---|---|---|---|
| London (LHR) | Hanoi (HAN) | Round-trip / Economy | 06/03/2026 - 22/03/2026 | From GBP789 Seen 6 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.