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Cheap flights from London to Hanoi

from £503

London to Hanoi Flight Information

Return flight price

Sat 19 Sep - Sun 27 Sep



One-way flight price

from £380

Flights Departing from

Flights arriving in

  • Hanoi

Airlines flying to this destination


From airport Hanoi to city centre

0.27 miles

Flight distance

5741.01 miles

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Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Information about flights from London to Hanoi

Cheap flights London - Hanoi

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Once your flight London-Hanoi is booked, using you can even organise the rest of your trip. From car hire and accommodation in Hanoi as well as a guide to Hanoi so you know in advance what there is to see and do.

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Flexible on when you visit?

Flight offers Hanoi in August

24/08/2020 - 30/08/2020 31/08/2020 - 06/09/2020 07/09/2020 - 13/09/2020
Heathrow - Hanoi
from £1,560
4d ago
from £623
7d ago
from £604
15d ago

Flight offers to Hanoi for next weekend

28/08/2020 - 30/08/2020 04/09/2020 - 06/09/2020 11/09/2020 - 13/09/2020
Heathrow - Hanoi
from £1,558
6d ago

Cheap flights from United Kingdom cities to Hanoi

Cheap flights from outside of United Kingdom to Hanoi

Frequently asked questions

How do I buy tickets from different airlines at once and save money?

Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

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In 1998, was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What should I do if I have to change my flight? offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

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How long is the flight from London to Hanoi?

The average flight time from London to Hanoi is about 15 hours, 11 minutes.

How much is the cheapest flight from London to Hanoi?

China Southern Airlines offers one-way flights starting from £317.28. Round-trips with Air China Limited start from £427.13.

Which is the cheapest month to fly to Hanoi from London?

The cheapest flights from London to Hanoi are available in January.

How far is Hanoi from London?

Between Hanoi and London lie approximately 9,239 miles.

How many airports are there in London?

There are 7 airports in London: London, Gatwick, Heathrow, London City, Southend, Luton and Stansted.

How many airports are there in Hanoi?

There is 1 airport in Hanoi: Hanoi.

How much does a taxi cost in Hanoi? How much is it in London?

In Hanoi, a taxi ride costs about £0.00, in London it costs about £5.00.

How much is a single ticket for the public transport in Hanoi? How much is it in London?

A single ticket in Hanoi costs at least of £0.00. In London, it is at least £2.00.

How many flights are there from London to Hanoi?

According to our booking data, there are 126 flights per week on this route.

How many airlines fly from London to Hanoi?

Flights from London to Hanoi are operated by 16 airlines. Air China Limited (£427.13), China Southern Airlines (£477.84) and Thai Airways International (£565.98) have the cheapest fares.

When is the first and the last flight from London to Hanoi?

The first flight leaves from London at 07:05, the last flight at 22:40.

Which is the most expensive month to fly to Hanoi from London?

Flights are most expensive in August.

Cost of living in London compared with Hanoi

Food and drinks London Hanoi Difference
Beer (0.5 litre) £2.00 £1.00 -50%
Coffee £3.00 £1.00 -67%
Meal at McDonald's £6.00 £4.00 -33%
Water (0.33 litre) £1.00 - -
Transportation London Hanoi Difference
Monthly pass £150.00 £7.00 -95%
One way tube ticket £2.00 - -
Taxi starting price (normal tariff) £5.00 - -
Clothing London Hanoi Difference
1 summer dress in a chain store (Zara, H&M,...) £32.00 £26.00 -19%
1 pair of jeans (Levi's 501 or similar) £67.00 £30.00 -55%
Salaries London Hanoi Difference
Average monthly disposable salary (net) £2,325.00 £325.00 -86%

Hanoi airports map

Weather forecast for Hanoi

  • Friday 14
    Max 28  ºC
    Min 26  ºC
  • Saturday 15
    Max 29  ºC
    Min 25  ºC
  • Sunday 16
    Max 29  ºC
    Min 25  ºC
  • Monday 17
    Max 29  ºC
    Min 25  ºC
  • Tuesday 18
    Max 31  ºC
    Min 25  ºC