Cheap flights from London to Hanoi from £226
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Hanoi departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Hanoi
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 London and Hanoi?
What is the cheapest month to fly to Hanoi?
The month of November is, on average, the cheapest month to fly to Hanoi from London, with most prices found around £548. If you’re not able to fly to Hanoi in November, then September is your next best option. Flight prices from London to Hanoi during September average around £595.
What is the cheapest day to depart on your flight to Hanoi?
The cheapest day to depart from London to Hanoi is on a Saturday when prices can be found for as low as £784. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Hanoi for around £861.
What is the cheapest time of day to depart on your flight to Hanoi?
According to our data, the cheapest time of day to fly to Hanoi is in the evening. momondo users have found flights departing from London to Hanoi in the evening for as low as £722. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Hanoi, so prices are often more expensive at around £834 per ticket.
What is the cheapest London to Hanoi Noibai flight route?
Fly from London Heathrow to Hanoi Noibai for the best London - Hanoi Noibai flight prices
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from London when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £768 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from London for as low as £670 on momondo.
What cabin class options are available on London to Hanoi Noibai flights?
There are 3 cabin classes available to choose from on London to Hanoi Noibai 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 London to Hanoi Noibai?
Shenzhen Airlines, Air China, and Singapore Airlines are the most popular carriers operating from London to Hanoi Noibai
Which airlines fly to Hanoi?
Vietnam Airlines, China Southern and Qatar Airways are the top three most popular airlines that fly to Hanoi from London according to our data. Vietnam Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 16 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Hanoi on average per week?
As of March 2025, there are 6 flights per week flying from London to Hanoi. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.
When to book flights from London to Hanoi
Cheap London to Hanoi (LON to HAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Hanoi
Best price found | £226 |
|---|---|
Fastest flight time | 11h 45m |
Direct flights | Mon, Tue, Thu and Fri |
Airports in Hanoi | 1 airport |
How far is London to Hanoi Noibai by plane?
The distance between London and Hanoi Noibai is about 5734.0 mi. Flights usually cover this in 15h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Hanoi Noibai Airport?
Prices for flights from London to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from London to Hanoi Noibai Airport?
The number of operators available for flights from London to Hanoi Noibai Airport is 16 as of March 2025.
How old do you have to be to fly from London to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai 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 Hanoi Noibai 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 London to Hanoi?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Hanoi is Boeing 787 Dreamliner (91.71% of total bookings). The next most popular plane models are Boeing 777-300ER (3.40%), Airbus A350-1000 (1.22%), and Boeing 787-8 Dreamliner (1.22%).
What is the most popular airline from London to Hanoi?
Based on momondo bookings for flights between London and Hanoi, the leading airline is China Southern, making up 22% of the total bookings. Other popular airlines include Vietnam Airlines with 19%, Air China with 17%, and Qatar Airways with 12%.
Best airlines flying from London to Hanoi
Compare and see reviews for airlines that fly from London to Hanoi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £385 | Free Cancellation | Rating 7.0 80 reviews | |||
| PriceFrom £406 | Free Cancellation | Rating 6.1 11 reviews | |||
| PriceFrom £434 | Free Cancellation | Rating 7.4 91 reviews | |||
| PriceFrom £446 | Free Cancellation | Rating 7.1 135 reviews | |||
| PriceFrom £579 | Free Cancellation | Rating 8.1 1,284 reviews | |||
| PriceFrom £585 | Free Cancellation | Rating 7.4 634 reviews | |||
| PriceFrom £591 | Free Cancellation | Rating 7.5 833 reviews | |||
| PriceFrom £600 | Free Cancellation | Rating 7.4 1,423 reviews | |||
| PriceFrom £602 | Free Cancellation | Rating 7.3 3,745 reviews | |||
| PriceFrom £628 | Free Cancellation | Rating 7.3 251 reviews |
Vietnam Airlines Flights From London to Hanoi
The lowest priced Vietnam Airlines flight from London to Hanoi from the last 72 hours was £817. Generally, Vietnam Airlines has 3 flights on this route every week with an average price of £1,038. Vietnam Airlines is rated 7.6/10 by our users.
Why use momondo?
Why should I use momondo to find a flight deal from London to Hanoi?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Hanoi for you.
Can I find flights from London to Hanoi with flexible booking policies on momondo?
Yes. All flights to Hanoi from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Hanoi?
Once you have performed a search for London to Hanoi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Hanoi right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Hanoi flights. All you need is a valid email address and we will do the rest; it is that quick and easy.