Cheap flights from Hanoi to London Heathrow Airport from £187
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to London Heathrow Airport departing on 19/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Hanoi to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Shenzhen Airlines flights from Hanoi to London Heathrow Airport
Our best Shenzhen Airlines deals on Hanoi to London Heathrow Airport flight tickets
Air China flights from Hanoi to London Heathrow Airport
Our best Air China deals on Hanoi to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Hanoi to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Hanoi and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, February is the cheapest month to fly from Hanoi to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £569. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Hanoi averaging around £599.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Hanoi is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £981.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Hanoi to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,000 on average. Flights to London Heathrow Airport from Hanoi in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Hanoi Noibai to London Heathrow flight route?
Fly from Hanoi Noibai to London Heathrow for the best Hanoi Noibai - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Hanoi when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £741 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Hanoi for as low as £627 on momondo.
What cabin class options are available on Hanoi Noibai to London Heathrow flights?
There are 3 cabin classes available to choose from on Hanoi Noibai to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Hanoi Noibai to London Heathrow?
China Eastern, Shenzhen Airlines, and Air China are the most popular carriers operating from Hanoi Noibai to London Heathrow
Which airlines fly to London Heathrow Airport?
Qatar Airways, Vietnam Airlines and China Southern are the top three most popular airlines that fly to London Heathrow Airport from Hanoi according to our data. Qatar Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Hanoi to London Heathrow Airport on average per day?
The number of flights available between Hanoi and London Heathrow Airport is 1 per day as of March 2025. The most frequent departure time is 00:00, with 100% of daily flights leaving in the morning.
How many flights depart from Hanoi to London Heathrow Airport on average per week?
The number of flights available between Hanoi and London Heathrow Airport is 8 per week as of March 2025. The most frequent departure day is Tue, with 25% of weekly flights leaving on this day.
When to book flights from Hanoi to London Heathrow Airport
Cheap Hanoi to London Heathrow Airport (HAN to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hanoi to London Heathrow Airport
How far is Hanoi Noibai to London Heathrow by plane?
The distance between Hanoi Noibai and London Heathrow is about 5747.7 mi. Typically, this will take 12h 45m by plane in normal conditions.
When did momondo last update prices for flights from Hanoi Noibai Airport to London Heathrow Airport?
Prices for flights from Hanoi Noibai Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Hanoi Noibai Airport to London Heathrow Airport?
As of March 2025, there are 4 operators available to choose from for flights from Hanoi Noibai Airport to London Heathrow Airport.
How old do you have to be to fly from Hanoi Noibai Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Hanoi to London Heathrow Airport?
Based on momondo bookings for flights between Hanoi and London Heathrow Airport, the leading plane model is Boeing 787 Dreamliner, making up 100.00% of the total bookings.
What is the most popular airline from Hanoi to London Heathrow Airport?
Based on momondo bookings for flights between Hanoi and London Heathrow Airport, the leading airline is Qatar Airways, making up 49% of the total bookings. Other popular airlines include Vietnam Airlines with 28%, China Southern with 14%, and Emirates with 8%.
Best airlines flying from Hanoi to London Heathrow Airport
Compare and see reviews for airlines that fly from Hanoi to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £401 | Free Cancellation | Rating 7.5 90 reviews | |||
| PriceFrom £647 | Free Cancellation | Rating 7.4 3,555 reviews | |||
| PriceFrom £734 | Free Cancellation | Rating 8.1 3,227 reviews | |||
| PriceFrom £753 | Free Cancellation | Rating 7.6 191 reviews |
Vietnam Airlines Flights From Hanoi to London Heathrow Airport
Vietnam Airlines flight deals from Hanoi to London Heathrow Airport start from £972 round-trip. Over the 4 Vietnam Airlines flights for this route in a normal week, average airfare is usually £1,260 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Hanoi to London?
It is quick and easy to find Hanoi to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Hanoi to London with flexible booking policies on momondo?
Flights from Hanoi to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Hanoi to London?
momondo provides multiple filters to help you find the best flight to London from Hanoi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Hanoi to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Hanoi to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.