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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

Book the best London fare with no extra fees

Flight deals from Hanoi to London

Looking for a cheap last-minute deal or the best return flight from Hanoi to London? Find the lowest prices on one-way and return tickets right here.
London.Rs64,313 per passenger.Departing Tue, 23 Dec.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Tue, 23 Dec, arriving in London Gatwick.Price includes taxes and charges.From Rs64,313, select.
London.Rs68,425 per passenger.Departing Wed, 29 Oct.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Wed, 29 Oct, arriving in London Stansted.Price includes taxes and charges.From Rs68,425, select.
London.Rs75,189 per passenger.Departing Thu, 22 Jan.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Thu, 22 Jan, arriving in London Heathrow.Price includes taxes and charges.From Rs75,189, select.
London.Rs75,222 per passenger.Departing Mon, 20 Jul.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 20 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs75,222, select.
London.Rs75,347 per passenger.Departing Thu, 6 Nov.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Thu, 6 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs75,347, select.
London.Rs75,519 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 Rs75,519, select.
London.Rs75,539 per passenger.Departing Thu, 18 Jun.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Thu, 18 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs75,539, select.
London.Rs75,539 per passenger.Departing Mon, 9 Feb.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 9 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs75,539, 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 December.
Sep
from Rs89,866
Oct
from Rs69,025
Nov
from Rs76,008
Dec
from Rs64,877
Jan
from Rs75,848
Feb
from Rs76,201
Mar
from Rs76,394
Apr
from Rs76,247
May
from Rs76,181
Jun
from Rs76,201
Jul
from Rs75,881
Aug
from Rs79,108

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 foundRs64,877
Cheapest month to flyDecember
Average flight time12 hrs, 50 mins
Most popular airlineVietnam Airlines
Average flights per week12

Finding cheap flights from Hanoi to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Hanoi to London is Rs172,420. 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.
12 hours and 50 minutes is the average flight time from Hanoi to London.
Vietnam Airlines, Air Cambodia and Scandinavian Airlines fly direct from Hanoi to London.
As of September 2025, there are 12 flights per week flying from Hanoi to London.
The cheapest month to fly from Hanoi to London is usually October.
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 Rs172,420.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to London on Monday, 20 October 2025.
Yes – the average flight time is 12 hours and 50 minutes.
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.
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.
In September, the average temperature is usually around 15°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.
Currently, China Southern and Vietnam Airlines offer the cheapest flight tickets to London.

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

  • Around 11 hours 35 minutes is how long you'll be travelling on a direct flight from Noi Bai International Airport to London.

  • The timezone in London is UTC+0. The city is seven hours behind Hanoi, where Noi Bai International Airport is located.

  • The most popular route is from Noi Bai International Airport (HAN) to London Heathrow Airport (LHR). Take your pick of three weekly services between these two airports. If you want to get going as soon as possible, the earliest flight from HAN to LHR is the 00:40 Vietnam Airlines service. If you're planning to fly out later on, the last departure is at 11:05 with Vietnam Airlines.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your HAN to London flight.

  • If you're flying during a bank holiday or another peak period, give yourself more time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • You can book a direct Noi Bai International Airport to London ticket. Start your trip at HAN and land at London Heathrow Airport (LHR).

  • Book your seat with Vietnam Airlines. This popular airline offers direct flights from Noi Bai International Airport to London.

  • Consider adding a stopover to potentially find a cheaper flight ticket from HAN to London. All you need to do is uncheck 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these popular options:

    • Istanbul Ataturk Airport (IST)

    • Dubai Airport (DXB)

    • Frankfurt Airport (FRA)

  • Located around 21 kilometres from central Hanoi, HAN can be reached in about 35 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 55 minutes.

  • Booked an early flight from Noi Bai International Airport to London? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to HAN:

  • 75.32% of flights departing from Noi Bai International Airport touch down at their destination on schedule.

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

  • The best price we've seen for a one-way Noi Bai International Airport to London flight is Rs64,877. The cheapest price for a return flight is Rs172,420. Keep in mind fares can change due to demand at the time of booking.

  • To snag cheap flights from HAN to London, reserve your journey two months ahead of your planned departure.

  • Schedule your trip for June. That's the best month for landing a bargain on Noi Bai International Airport to London tickets. If your travel dates are flexible, use the 'Whole month' tool to access the lowest price across each month.

  • Snapping up a cheap flight from HAN to London couldn't be easier with Price Alerts. Simply create one of these automatic notifications and we'll get in touch when there's a better deal.

  • Tailor your flights with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Noi Bai International Airport to London.

Airports in London

London Heathrow Airport (LHR)

  • London Heathrow Airport (LHR) is around 31 kilometres from the centre of London. If you're grabbing a cab or a ride-share, the drive takes roughly 55 minutes.

  • It takes around 1 hour if you're travelling by public transport.

  • Consider staying in a hotel near LHR if you have a late flight from Noi Bai International Airport to London. Select one of these options and avoid the hassle of a long transfer:

  • Grab a London Heathrow Airport rental car and discover London and beyond with your own wheels. Surprice, U-Save and Green Motion are leading providers to choose from here.

  • Booking your ride from London Heathrow Airport around one week in advance of your flight from HAN to London can help you secure the lowest rate.

London Gatwick Airport (LGW)

  • Once your flight from Noi Bai International Airport to London has hit the tarmac, you can get to the city centre in around 1 hour 20 minutes by car. Central London is roughly 80 kilometres from London Gatwick Airport (LGW).

  • The trip will take about 30 minutes on public transport.

  • You'll find some comfortable places to park your luggage (and yourself) near LGW. Kick back and get cosy after your HAN to London flight at one of these perfectly located options:

  • Green Motion, U-Save and Drivalia make picking up a London Gatwick Airport rental car easy and quick. These providers are located in or around the terminal and will have you ready to go in a flash.

  • Avoid paying more than you need to. Reserving your ride three weeks ahead of your arrival at LGW can help you lock in a better rate.

Stansted Airport (STN)

  • Step off your flight from Noi Bai International Airport to London and make your way to your hotel or start exploring right away. Central London is around 64 kilometres from Stansted Airport (STN) and usually takes 1 hour to reach by car.

  • Public transport can get you there in roughly 1 hour 25 minutes.

  • Reserve a hotel close to STN and get from baggage claim to your bed in a snap. Whether you're coming in on a late HAN to London flight or just want an easier arrival, these accommodation options bring comfort closer to you:

  • Start your trip without worrying about how to get to where you're going with a Stansted Airport rental car. Book your wheels with trusted suppliers here like Green Motion, Drivalia and Europcar.

  • If you're after a vehicle with specific features, book your ride from STN about four weeks ahead of your flight from Noi Bai International Airport to London. This gives you a better chance of getting the car you prefer, as well as a better deal.

Best time to go to London

  • Before you book your flights from Noi Bai International Airport to London, consider which time of year is best for you. High season in London offers a bustling atmosphere and plenty to do, while the off-season means you'll get better hotel deals and fewer crowds.

  • Book a Noi Bai International Airport to London flight ticket with a departure in July if you're eager to experience the city during its warmest month. Expect temperatures to range from 11ºC to 26ºC.

  • Search for cheap tickets from HAN to London in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

  • Start your London trip right by choosing the perfect place to stay. As soon as you've booked your flight from Noi Bai International Airport to London, browse our selection of accommodation options including:

  • The British Museum and Big Ben are just a couple of the top attractions to add to your London travel itinerary. Continue your sightseeing adventures at Buckingham Palace.

Explore more of United Kingdom

  • Birmingham is just one of the many cities in United Kingdom waiting to be discovered after you've experienced London. Around 161 kilometres away to the north-west, its best attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another sought-after destination in United Kingdom and is around 177 kilometres west of London. No journey is complete without seeing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Hanoi to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.