Cheap flights from London to Hanoi

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Info about flights from London to Hanoi

Some useful info about flights from London to Hanoi to help you plan your next trip

Average flight duration 11h 58m
Cheapest month January
Average number of flights per week 7
First flight time 00:20
Last flight time 23:55
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How much is a ticket from London to Hanoi?

Depending on when you travel and how far in advance you book, fares between London and Hanoi can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports near London or Hanoi offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

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

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from London to Hanoi - Noibai

Choose the right flight for your trip from London to Hanoi

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to Vietnam? Many users also explore: Da Nang, Hanoi, Ho Chi Minh City, Nha Trang, Phu Quoc.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.

Frequently Asked Questions

Frequently asked questions about flights from London to Hanoi.

How much does an airline ticket from London to Hanoi cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London to Hanoi.

How far is London from Hanoi?

London is about 9216 km from Hanoi.

What are the airports in Hanoi?

Hanoi has one airport: Hanoi - Noibai.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Vietnam?

The most popular cities in Vietnam according to our users' searches are: Da Nang, Hanoi, Ho Chi Minh City, Nha Trang, Phu Quoc.

When should I book a flight from London to Hanoi?

The best time to book a flight from London to Hanoi is 1 month in advance, while the worst time is 2 weeks in advance.

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

The cheapest month to fly from London to Hanoi is January.

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

The most expensive month to fly from London to Hanoi is July.

What is the best day of the week to fly from London to Hanoi?

For flights from London to Hanoi Tuesday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.