How much is a ticket from London Heathrow to Hanoi?

Flight prices from London to Hanoi change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Are there alternative airports near London and Hanoi?

The two cities are about 9238 km apart. Looking beyond the main airport might reveal better options.

• Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in Hanoi: Only Hanoi - Noibai is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Hanoi has more than one airport, you can pick the most convenient for your destination.

Flight filters for the route London Heathrow – Hanoi

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to Vietnam are often searched alongside: Da Nang, Dong Hoi, Hanoi, Ho Chi Minh City, Phu Quoc.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.