Question 1

Why should I use momondo to find a flight deal to Hanoi?

Accepted Answer

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.

Question 2

Can I find flights to Hanoi with flexible booking policies on momondo?

Accepted Answer

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.

Question 3

How can momondo help me find flights to Hanoi?

Accepted Answer

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.

Question 4

I’m not ready to book a flight to Hanoi right now. Can momondo alert me if prices change?

Accepted Answer

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.

Question 5

What is there to do in Hanoi when it’s raining?

Accepted Answer

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.

Question 6

How far in advance should I book a flight to Hanoi?

Accepted Answer

In general, most travellers find the cheapest time to book a flight to Hanoi is about 52 days prior to their departure date, when tickets on average are £650. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £441.

Question 7

Is there an alternative airport near Hanoi?

Accepted Answer

Haiphong Catbi Airport or Thanh Hoa Tho Xuan Airport can be an alternative airport used for travel to Hanoi.

Question 8

Is there a cheaper alternative to flying into Hanoi?

Accepted Answer

The cheapest airport near Hanoi is typically Haiphong Catbi Airport, with an average price of £43/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.

Question 9

Which airlines fly to Hanoi?

Accepted Answer

Qatar Airways is the airline most momondo users in United Kingdom opt for when booking flights to Hanoi. Vietnam Airlines, Air China and China Southern are also popular choices when flying to Hanoi from United Kingdom. Most major airlines flying from United Kingdom to Hanoi will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Question 10

Singapore Airlines Flights to Hanoi

Accepted Answer

Singapore Airlines is a popular choice for users travelling to Hanoi. It operates 19 flights every week to Hanoi, most often flying from Singapore Changi. Singapore Airlines ticket prices will depend on when and where you need to fly from - deals as low as £551 (from London Gatwick) have been found by momondo users. In 1,347 reviews, momondo users have rated Singapore Airlines at an average score of 8.1/10.

Question 11

Emirates Flights to Hanoi

Accepted Answer

Emirates (8.1/10, 3,315 reviews) is also a popular choice for flights to Hanoi, with deals from as low as £640 from Birmingham, round-trip. With 7 Emirates flights to Hanoi on average each week, prices can vary significantly by origin and availability.

Question 12

When did momondo last update prices for flights to Hanoi Noibai Airport?

Accepted Answer

Prices for flights to Hanoi Noibai Airport are updated daily.

Question 13

How many operators does momondo search for flights to Hanoi Noibai Airport?

Accepted Answer

There are 34 operators available for flights to Hanoi Noibai Airport as of August 2025.

Question 14

How old do you have to be to fly to Hanoi Noibai Airport?

Accepted Answer

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.

Question 15

What documentation or ID do you need to fly to Hanoi Noibai Airport?

Accepted Answer

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.

Question 16

What is the cheapest day to depart on your flight to Hanoi?

Accepted Answer

The cheapest day to depart from United Kingdom to Hanoi is on a Sunday when prices can be found for as low as £742. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Hanoi for around £801.

Question 17

What is the absolute cheapest flight to Hanoi?

Accepted Answer

In the past two weeks, users have booked deals to Hanoi for £38/person, which is 46% 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.

Question 18

How long does it take to fly to Hanoi?

Accepted Answer

The flight from United Kingdom to Hanoi depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London Heathrow (a popular airport in United Kingdom) to Hanoi Noibai (the most popular airport in Hanoi), then the flight time is 11h 20m on average. If you fly from Manchester (another popular airport in United Kingdom) to Hanoi Noibai, then the average flight time is 15h 15m.

Question 19

How far in advance should I book a flight to Hanoi?

Accepted Answer

You are more likely to see cheaper flights to Hanoi from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £722 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from United Kingdom for as low as £573 on momondo.

Question 20

What is the cheapest month to fly to Hanoi?

Accepted Answer

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 £527.

Question 21

What is the cheapest time of day to depart on your flight to Hanoi?

Accepted Answer

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 £706. 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 £777 per ticket.

CHEAPEST MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT	May	14% cheaper	Flying from London Heathrow Airport to Hanoi costs on average just £624 in May
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT	July	20% more expensive	It costs about £871 for flights to Hanoi from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORT	March	539% more users visited	More momondo users searched in flights to Hanoi from London Heathrow Airport in March than any other month

Best One-Way Price	£219
Best Round-Trip Price	£339
Fastest flight time	20h 25m
Popular in	April

£219 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 28/8. 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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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 £527.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for £38/person, which is 46% 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.

See prices from:

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 £742. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Hanoi for around £801.

What is the cheapest time of day to depart on your flight to Hanoi?

How far in advance should I book a flight to Hanoi?

How long does it take to fly to Hanoi?

Cheapest flights to Hanoi Noibai

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Frequently asked questions about flying to Hanoi

What is there to do in Hanoi when it’s raining?

How far in advance should I book a flight to Hanoi?

Is there an alternative airport near Hanoi?

Is there a cheaper alternative to flying into Hanoi?

When did momondo last update prices for flights to Hanoi Noibai Airport?

How many operators does momondo search for flights to Hanoi Noibai Airport?

How old do you have to be to fly to Hanoi Noibai Airport?

What documentation or ID do you need to fly to Hanoi Noibai Airport?

Why use momondo?

Why should I use momondo to find a flight deal to Hanoi?

Can I find flights to Hanoi with flexible booking policies on momondo?

How can momondo help me find flights to Hanoi?

I’m not ready to book a flight to Hanoi right now. Can momondo alert me if prices change?

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