Cheap flights from London to Hanoi

from as little as £451

10 nights in Hanoi, departing London Heathrow on 03 / Mar / 2024 with China Southern Airlines (price found 39 hours ago)

Subject to availability, prices correct of the last 24 hours
Hanoi

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The London / Hanoi route

All 9244 km of it

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Hanoi flight facts

What you need to know

Alternative flights from the UK to Hanoi

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Hanoi

Today alone, Netflights has searched over 23,970 flights. 03 / Mar / 2024 is currently the lowest priced day of the year to fly the London/Hanoi route. There are around 3,821 flights on any given week from the UK to Hanoi and the cheapest month to fly right now is March.

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Key facts about Hanoi

How to get cheap flights from London to Hanoi

Tips and advice from our flight experts

Find a good deal on your flight from London to Hanoi with Netflights. 3,821 flights go via this route every week, and we've collected them all to help you find the best deal. If you want to keep your options open, take a look at flights from another airport in London.

The most popular airlines for this route are Qatar Airways, Emirates & Cathay Pacific, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

The 9244 km journey from London to Hanoi takes at least 11 hrs 45 mins. On average, China Southern Airlines have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

We’ve scanned 23,970 flights today to help you find the cheapest deals – not just to Hanoi, but worldwide. You can also compare the prices of hotels and hire cars for your stay in Vietnam. Simply use the tabs above, or add them to your booking once you’ve chosen your flight.

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