Search flights from London (LON) to Hanoi (HAN)

Book your plane tickets from London to Hanoi with ease

Cheapest flights to Hanoi

The cheapest flights available in the next 60 days – prices are updated regularly

Sun 16 Nov
US$426.44
One way
Economy
1 traveller
Wed 12 Nov
US$429.02
One way
Economy
1 traveller
Tue 11 Nov
US$429.66
One way
Economy
1 traveller

Flying from London to Hanoi: things to know

The most popular route is from London Heathrow Airport in London to Noi Bai International Airport in Hanoi. On average this flight takes 16 hours 21 minutes one way and costs US$2,012 for the round trip.

Most popular route
London Heathrow Airport (LHR) to Noi Bai International Airport (HAN)
Average flight time
16 hours 21 minutes
Average round-trip price
US$2,012
Fly from London to Hanoi
37 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from London to Hanoi

Airline options may vary according to recently booked flights and your search terms

  • Vietnam Airlines
  • China Southern Airlines
  • Air China
  • Thai Airways
  • Shenzhen Airlines
  • Qatar Airways
  • China Eastern Airlines
  • Cathay Pacific
  • Altyn Air Airlines
  • Malaysia Airlines
  • Turkish Airlines
  • Singapore Airlines
  • Emirates
  • Etihad Airways
  • British Airways
  • Lufthansa

Frequently asked questions

Fly to more destinations from London

Research, refine and make plans for your whole trip

Flights from the United Kingdom to Vietnam

Flexible on where to fly from? the United Kingdom also has many flight options for Vietnam.

Flights from London to Vietnam

Plan your next getaway from London.

All flights

Fly to your next dream destination.

Hotels in Hanoi

A popular choice with visitors to Vietnam.

Flights to Ha Noi Municipality

Reaching Ha Noi Municipality just got easier!