Cheap flights from London Gatwick Airport to Hanoi from £215
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 Gatwick Airport to Hanoi departing on 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 London Gatwick Airport to Hanoi
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Air China flights from London Gatwick Airport to Hanoi
Our best Air China deals on London Gatwick Airport to Hanoi flight tickets
China Eastern flights from London Gatwick Airport to Hanoi
Our best China Eastern deals on London Gatwick Airport to Hanoi flight tickets
See travel insights to Hanoi from
How to get the cheapest flight ticket from London Gatwick Airport 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 cheapest month to fly to Hanoi?
The month of November is, on average, the cheapest month to fly to Hanoi from London Gatwick Airport, with most prices found around £424. If you’re not able to fly to Hanoi in November, then March is your next best option. Flight prices from London Gatwick Airport to Hanoi during March average around £547.
What is the cheapest day to depart on your flight to Hanoi?
The cheapest day to depart from London Gatwick Airport to Hanoi is on a Sunday when prices can be found for as low as £745. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Hanoi for around £812.
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 Gatwick Airport to Hanoi in the evening for as low as £690. 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 £783 per ticket.
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from London Gatwick Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £660 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from London Gatwick Airport for as low as £481 on momondo.
What is the cheapest airline that flies from London Gatwick to Hanoi Noibai?
China Eastern, Air China, and China Southern are the most popular carriers operating from London Gatwick to Hanoi Noibai
Which airlines fly to Hanoi?
Air China, Qatar Airways and Emirates are the top three most popular airlines that fly to Hanoi from London Gatwick Airport according to our data. Air China is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Hanoi. Keep in mind that there are 8 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.
When to book flights from London Gatwick Airport to Hanoi
Cheap London Gatwick Airport to Hanoi (LGW to HAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Hanoi
How far is London Gatwick to Hanoi Noibai by plane?
There are 5746.2 mi between London Gatwick and Hanoi Noibai. By plane, this route typically takes 16h 45m.
When did momondo last update prices for flights from London Gatwick Airport to Hanoi Noibai Airport?
Prices for flights from London Gatwick Airport to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from London Gatwick Airport to Hanoi Noibai Airport?
As of June 2025, there are 8 operators available to choose from for flights from London Gatwick Airport to Hanoi Noibai Airport.
How old do you have to be to fly from London Gatwick Airport 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 Gatwick Airport 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 airline from London Gatwick Airport to Hanoi?
Based on momondo bookings for flights between London Gatwick Airport and Hanoi, the leading airline is Air China, making up 38% of the total bookings. Other popular airlines include Qatar Airways with 15%, Emirates with 11%, and China Eastern with 11%.
Best airlines flying from London Gatwick Airport to Hanoi
Compare and see reviews for airlines that fly from London Gatwick Airport to Hanoi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £367 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom £413 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom £425 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £573 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom £593 | Free Cancellation | Rating 8.1 1,304 reviews | |||
| PriceFrom £608 | Free Cancellation | Rating 6.6 7,011 reviews | |||
| PriceFrom £610 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom £642 | Free Cancellation | Rating 8.1 3,265 reviews |
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?
momondo does allow users to show only those flights to Hanoi from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to Hanoi?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Hanoi.
I’m not ready to book a flight from London to Hanoi right now. Can momondo alert me if prices change?
Price alerts on flights to Hanoi from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.