Book a trip from London to Hanoi with Cathay Pacific , fares from GBP654
Deals on London (LON) to Hanoi (HAN) flights
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Flight Deals for Popular Routes on Cathay Pacific
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 23/08/2025 - 04/09/2025 | From GBP882* Seen 5 hours ago | From London To Hanoi Fare Type Round-trip Economy Dates 23/08/2025 - 04/09/2025 From GBP882 Seen 5 hours ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 01/01/2026 - 15/01/2026 | From GBP886* Seen 10 hours ago | From London To Hanoi Fare Type Round-trip Economy Dates 01/01/2026 - 15/01/2026 From GBP886 Seen 10 hours ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 08/09/2025 - 22/09/2025 | From GBP679* Seen 1 day ago | From London To Hanoi Fare Type Round-trip Economy Dates 08/09/2025 - 22/09/2025 From GBP679 Seen 1 day ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 15/11/2025 - 29/11/2025 | From GBP684* Seen 1 day ago | From London To Hanoi Fare Type Round-trip Economy Dates 15/11/2025 - 29/11/2025 From GBP684 Seen 1 day ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 11/10/2025 - 25/10/2025 | From GBP883* Seen 1 day ago | From London To Hanoi Fare Type Round-trip Economy Dates 11/10/2025 - 25/10/2025 From GBP883 Seen 1 day ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 09/08/2025 - 22/08/2025 | From GBP1,222* Seen 1 day ago | From London To Hanoi Fare Type Round-trip Economy Dates 09/08/2025 - 22/08/2025 From GBP1,222 Seen 1 day ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 19/12/2025 - 03/01/2026 | From GBP1,486* Seen 15 hours ago | From London To Hanoi Fare Type Round-trip Economy Dates 19/12/2025 - 03/01/2026 From GBP1,486 Seen 15 hours ago |
| FromLondon (LHR) | ToHanoi (HAN) | Round-trip / Economy | 20/12/2025 - 05/01/2026 | From GBP1,532* Seen 1 day ago | From London To Hanoi Fare Type Round-trip Economy Dates 20/12/2025 - 05/01/2026 From GBP1,532 Seen 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
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All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.