Cheap Flights from Hanoi to London

Compare Hanoi to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Hanoi Airport to London

Looking for a cheap last-minute deal or the best return flight from Hanoi Airport to London? If you want to travel next month, return fares start from R 9,399. Find the lowest prices on one-way and return tickets right here.

London.R 4,556 per passenger.Departing Thu, 18 Jun.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Hanoi on Thu, 18 Jun, arriving in London Heathrow.Price includes taxes and charges.From R 4,556, select.

London.R 4,819 per passenger.Departing Thu, 5 Nov.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Thu, 5 Nov, arriving in London Gatwick.Price includes taxes and charges.From R 4,819, select.

London.R 4,920 per passenger.Departing Wed, 14 Oct.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Wed, 14 Oct, arriving in London Gatwick.Price includes taxes and charges.From R 4,920, select.

London.R 4,920 per passenger.Departing Fri, 3 Jul.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Fri, 3 Jul, arriving in London Gatwick.Price includes taxes and charges.From R 4,920, select.

London.R 5,024 per passenger.Departing Sat, 26 Sep.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Sat, 26 Sep, arriving in London Gatwick.Price includes taxes and charges.From R 5,024, select.

London.R 5,056 per passenger.Departing Thu, 25 Feb.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Thu, 25 Feb, arriving in London Gatwick.Price includes taxes and charges.From R 5,056, select.

London.R 5,060 per passenger.Departing Sun, 17 Jan.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Sun, 17 Jan, arriving in London Gatwick.Price includes taxes and charges.From R 5,060, select.

London.R 5,069 per passenger.Departing Tue, 1 Dec.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Tue, 1 Dec, arriving in London Gatwick.Price includes taxes and charges.From R 5,069, select.

London.R 5,171 per passenger.Departing Tue, 28 Apr.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Tue, 28 Apr, arriving in London Heathrow.Price includes taxes and charges.From R 5,171, select.

London.R 5,283 per passenger.Departing Mon, 4 May.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 4 May, arriving in London Heathrow.Price includes taxes and charges.From R 5,283, select.

London.R 6,097 per passenger.Departing Mon, 22 Mar.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Hanoi on Mon, 22 Mar, arriving in London Gatwick.Price includes taxes and charges.From R 6,097, select.

London.R 6,191 per passenger.Departing Sun, 2 Aug.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Sun, 2 Aug, arriving in London Stansted.Price includes taxes and charges.From R 6,191, select.

London.R 10,225 per passenger.Departing Wed, 9 Dec.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Wed, 9 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 10,225, select.

London.R 10,225 per passenger.Departing Mon, 16 Nov.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Mon, 16 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 10,225, select.

London.R 11,015 per passenger.Departing Mon, 8 Jun.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Mon, 8 Jun, arriving in London Heathrow.Price includes taxes and charges.From R 11,015, select.

London.R 11,049 per passenger.Departing Mon, 26 Oct.One-way flight with Vietnam Airlines.Outbound direct flight with Vietnam Airlines departs from Hanoi on Mon, 26 Oct, arriving in London Heathrow.Price includes taxes and charges.From R 11,049, select.

Find the cheapest month to fly from Hanoi to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hanoi to London flights are currently cheapest in June.

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Direct flights from Hanoi to London

Alternative Hanoi to London routes

Looking for the cheapest, fastest or easiest route from Hanoi to London? You could fly into the following airports instead.

Hanoi to London: Flight information

The things to know before you go.

Cheapest flight found	R 4,546
Cheapest month to fly	June
Average flight time	13 hrs, 5 mins
Most popular airline	Vietnam Airlines
Average flights per week	6

Finding cheap flights from Hanoi to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Hanoi to London?

The best price we found for a return flight from Hanoi to London is R 9,181. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Hanoi to London?

13 hours and 5 minutes is the average flight time from Hanoi to London.

Which airlines fly direct from Hanoi to London?

Vietnam Airlines and Air Cambodia fly direct from Hanoi to London.

How many flights are there a week from Hanoi to London?

As of April 2026, there are 6 flights per week flying from Hanoi to London.

When is the cheapest time to fly from Hanoi to London?

The cheapest month to fly from Hanoi to London is usually April.

Which is the cheapest airport to fly into in London?

If you're flying from Hanoi Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 9,181.

Which upcoming date is cheapest to fly from Hanoi Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to London on Thursday, 16 April 2026.

Can I get a direct flight from Hanoi Airport to London?

Yes – the average flight time is 13 hours and 5 minutes.

How can I get the best flight deal from Hanoi Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In April, the average temperature is usually around 9°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Hanoi Airport to London with?

Currently, Etihad Airways and Vietnam Airlines offer the cheapest flight tickets to London.

Travelling from Hanoi Noi Bai International Airport (HAN) to London: what you need to know

Expect to be in the air for 11 hours 35 minutes. That's the average journey time for a direct flight from Hanoi Noi Bai International Airport to London.
London is seven hours behind Hanoi, where Hanoi Noi Bai International Airport is located. London follows the UTC+0 timezone.
With three weekly flights between the two airports, Hanoi Noi Bai International Airport (HAN) to London Heathrow Airport (LHR) is the busiest route. Vietnam Airlines operates the earliest flight at 00:40. If you're eager to make the most of your day before you fly, the latest departure from HAN to LHR is with Vietnam Airlines at 11:05.
Leave plenty of time to make your HAN to London flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.
Travelling over a peak time like February? Public holidays and other high seasons can mean longer lines at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.
Begin your trip at HAN and fly straight to London Heathrow Airport (LHR). That's where you can expect to touch down when searching for Hanoi Noi Bai International Airport to London tickets.
Keep an eye out for promotions from Vietnam Airlines. This airline has direct flights from Hanoi Noi Bai International Airport to London.
We make it simple to book plane tickets from HAN to London with a stopover. To see the options, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. The most sought-after stopovers include:
- Istanbul Airport (IST)
- Dubai International Airport (DXB)
- Frankfurt Airport (FRA)
The journey from central Hanoi to HAN takes around 1 hour on public transport. If you ride-share, drive or grab a taxi, you'll cover the 21 kilometres in 40 minutes or so, depending on traffic conditions.
Searching for a hotel close to HAN? If you're boarding an early flight from Hanoi Noi Bai International Airport to London, these stays will get you from your pillow to the plane in no time:
When it comes to the on-time performance of Hanoi Noi Bai International Airport, 72% of flights complete their journey on time.

How to find the cheapest flights from Hanoi Noi Bai International Airport (HAN) to London

The best price we've seen for a one-way Hanoi Noi Bai International Airport to London flight is R 4,546. The cheapest price for a return flight is R 9,181. Keep in mind fares may change due to availability at the time of booking.
Book one month before you want to travel. Research on pricing trends suggests this is the ideal window for finding cheap flights from HAN to London.
Organise your trip for June. That's the best month for landing an epic deal on Hanoi Noi Bai International Airport to London tickets. If you're flexible with your travel dates, use the 'Whole month' tool to access the cheapest price across every month.
You don't need to check in daily to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's an extra saving on cheap flights from HAN to London.
Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Hanoi Noi Bai International Airport to London.

Airports in London

London Heathrow Airport (LHR)

London Heathrow Airport (LHR) is around 24 kilometres from central London. If you're getting a taxi or a ride-share, the drive takes about 45 minutes.
When travelling on public transport, expect a journey time of about 25 minutes.
The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Hanoi Noi Bai International Airport to London. Check in to one of these accommodation options near LHR instead:
Lock in the best deal by booking your vehicle from London Heathrow Airport about one week in advance of your flight from HAN to London.

London Gatwick Airport (LGW)

The centre of London is around 48 kilometres from London Gatwick Airport (LGW). Once your flight from Hanoi Noi Bai International Airport to London has touched down and you've made your way out of the airport, expect a drive of about 1 hour 5 minutes.
If you travel by public transport, the ride to the centre will take you 1 hour 20 minutes or so.
Place the 'Do not disturb' sign on your door and rest at a hotel close to LGW. Here are a few options where you can put your feet up after your HAN to London flight:
Get exactly what you want. Booking your ride from LGW three weeks in advance often means better prices and a greater range of vehicles.

London Stansted Airport (STN)

London Stansted Airport (STN) is around 56 kilometres from the centre of London. It takes about 1 hour 5 minutes to get to the city centre in a ride-share or taxi once you've hopped off your flight from Hanoi Noi Bai International Airport to London.
Public transport will get you there in about 45 minutes.
If you don't want to make the journey into the centre, head for a hotel near STN. Make yourself comfy at one of these stays after your HAN to London flight:
Get ahead of the game and reap the rewards. Book your vehicle from STN four weeks before your flight from Hanoi Noi Bai International Airport to London for the most affordable rates.

Best time to go to London

It's time to work out your trip dates for your flight from Hanoi Noi Bai International Airport to London. July is the most popular month to travel to London. If you want a more peaceful vibe, go in January.
Lock in a Hanoi Noi Bai International Airport to London plane ticket with a departure in July to experience the city during its warmest month. Expect temperatures to range from 11ºC (52ºF) to 26ºC (79ºF).
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for a cheap ticket from HAN to London around that time if you want to travel in cooler conditions.

More about London

Start your London trip right by choosing the ideal place to stay. After booking your flight from Hanoi Noi Bai International Airport to London, explore our selection of hotels including:
There are so many things to see and do in this city it can be hard to work out where to start. Westminster Abbey, The British Museum and Big Ben are major attractions which should be on every London itinerary.

Explore more of the United Kingdom

London is easy to fall in love with, but there are so many other parts of the United Kingdom waiting to be explored. About 257 kilometres northwest of London, a trip to Manchester will keep your itinerary packed. Check out popular attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
If you want to check out another major destination in the United Kingdom, head for Birmingham, about 161 kilometres northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among the biggest draws.