£215 Cheap flights to Hanoi
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight 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.
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Hanoi flights insights and trends
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What is the cheapest month to fly to Hanoi?
The month of November is, on average, the cheapest month to fly to Hanoi from United Kingdom, with most prices found around £525. If you’re not able to fly to Hanoi in November, then May is your next best option. Flight prices from United Kingdom to Hanoi during May average around £529.
What is the absolute cheapest flight to Hanoi?
In the past two weeks, users have booked deals to Hanoi for £37/person, which is 48% cheaper than the average flight to Hanoi. To find the cheapest price to Hanoi from your area, use momondo’s Airport-to-Airport Pricing Tool.
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What is the cheapest day to depart on your flight to Hanoi?
The cheapest day to depart from United Kingdom 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 United Kingdom 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 United Kingdom 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.
Cheapest flights to Hanoi Noibai
Find the cheapest flights to Hanoi Noibai from your nearest city or airport
| CHEAPEST MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT | May | 14% cheaper | Flying from London Heathrow Airport to Hanoi costs on average just £622 in May |
| MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT | July | 20% more expensive | It costs about £867 for flights to Hanoi from London Heathrow Airport in July |
| MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT | October | 526% more users visited | More momondo users searched in flights to Hanoi from London Heathrow Airport in October than any other month |
Cheap Hanoi flight deals and tips
Summary info about Hanoi flight prices, duration and airlines
Best One-Way Price | £215 |
|---|---|
Best Round-Trip Price | £373 |
Fastest flight time | 30h 55m |
Popular in | December |
Frequently asked questions about flying to Hanoi
What is there to do in Hanoi when it’s raining?
If you are planning a flight to Hanoi and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Hanoi, there are still things to do and ways to enjoy your trip. Shopping centres like Hang Gai Street are very popular destinations for those visiting the Hanoi area. Hang Gai Street is a great place to go if you’re looking to spend some time inside.
How far in advance should I book a flight to Hanoi?
In general, most travellers find the cheapest time to book a flight to Hanoi is about 51 days prior to their departure date, when tickets on average are £649. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £458.
Is there an alternative airport near Hanoi?
Haiphong Catbi Airport or Thanh Hoa Tho Xuan Airport can be an alternative airport used for travel to Hanoi.
Is there a cheaper alternative to flying into Hanoi?
The cheapest airport near Hanoi is typically Haiphong Catbi Airport, with an average price of £42/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Hanoi Noibai Airport?
Prices for flights to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights to Hanoi Noibai Airport?
There are 32 operators available for flights to Hanoi Noibai Airport as of June 2025.
How old do you have to be to fly to Hanoi Noibai 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 to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal 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 for you.
Can I find flights to Hanoi with flexible booking policies on momondo?
momondo does allow users to show only those flights to Hanoi which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights to Hanoi?
momondo provides multiple filters to help you find the best flight to Hanoi. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Hanoi right now. Can momondo alert me if prices change?
If you are not ready to book a flight to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Hanoi and let you know when they change.
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Popular Flights to Hanoi
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Hanoi Noibai
These routes have the cheapest flights to Hanoi Noibai found by momondo users in United Kingdom
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| London | Hanoi | 14h 15m | £396 |
| Glasgow | Hanoi | 24h 50m | £491 |
| Manchester | Hanoi | 15h 50m | £503 |
| Edinburgh | Hanoi | 16h 05m | £600 |
| Aberdeen | Hanoi | 24h 25m | £655 |
| Birmingham | Hanoi | 25h 35m | £662 |
| Bristol | Hanoi | 29h 35m | £740 |
| Newcastle upon Tyne | Hanoi | 17h 00m | £759 |
| Leeds | Hanoi | 39h 20m | £944 |
| Cardiff | Hanoi | 38h 20m | £975 |
| Southampton | Hanoi | 24h 45m | £1,075 |