Find Turkish Airlines(TK) flights from London to Hanoi

At the moment, you can catch a nonstop flight from London to Hanoi with the following airlines, including: Vietnam Airlines Swiss VietJet Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 11 hours 20 minutes to fly from London to Hanoi.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Hanoi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 4 flight per week flying from London to Hanoi. You can check the weekly schedule for popular airlines on this route below: Vietnam Airlines: S/-/T/-/T/-/S -- VN056 (11:24)

The cheapest months to fly from London to Hanoi is August, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Hanoi on December 31, 2025 with Air China, with prices starting at SGD 676.

You can land at any one of the following hubs in Hanoi, with Heathrow Airport to Noi Bai International Airport (LHR-HAN) is by far the most common option on this route: Noi Bai International Airport (HAN).

The time difference between Hanoi and London is 7h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.