Book a trip from London to Hanoi with Cathay Pacific , fares from GBP689
Deals on London (LON) to Hanoi (HAN) flights
Book flights to Hanoi HAN
From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 08/05/2025 - 22/05/2025 | From GBP700 Seen 19 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 30/04/2025 - 07/05/2025 | From GBP700 Seen 22 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 01/05/2025 - 09/05/2025 | From GBP701 Seen 4 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 08/06/2025 - 19/06/2025 | From GBP715 Seen 1 day ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 13/10/2025 - 26/10/2025 | From GBP764 Seen 1 hour ago |
Book Business Class flights to Hanoi - selected offers
The Cathay Pacific experience
-
Spacious cabins and world-class service
-
Complete flexibility when you book
-
Fresher flavours, now ready for Business
-
Our intuitive digital experience
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.
Flight Deals for Popular Routes on Cathay Pacific
From | To | Fare Type | Dates | Price | |
---|---|---|---|---|---|
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 11/11/2025 - 18/11/2025 | From GBP689 Seen 1 day ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 01/11/2025 - 08/11/2025 | From GBP727 Seen 3 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 15/01/2026 - 16/02/2026 | From GBP765 Seen 1 day ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 07/02/2026 - 28/02/2026 | From GBP774 Seen 1 day ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 24/10/2025 - 03/11/2025 | From GBP802 Seen 21 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 14/02/2026 - 20/02/2026 | From GBP916 Seen 6 hours ago | |
London (LHR) | Hanoi (HAN) | Round-trip / Economy | 24/10/2025 - 31/10/2025 | From GBP1,035 Seen 23 hours ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Explore Cathay Pacific's top-pick destinations
Explore More Flights from Other Popular Origins
- Flights from Dhaka
- Flights from Colombo
- Flights from Chennai
- Flights from Hyderabad
- Flights from Delhi
- Flights from Mumbai
- Flights from Bengaluru (Bangalore)
- Flights from Kathmandu
- Flights from Taipei
- Flights from Kaohsiung
- Flights from Zhengzhou
- Flights from Xi'an
- Flights from Xiamen
- Flights from Wuhan
- Flights from Wenzhou