Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Hanoi Noibai

£212 Cheap flights to Hanoi

1 adult
1 adult, Economy, 0 bags

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.
Search flight deals

Find the cheapest flights from the United Kingdom to Hanoi

Cheap return flights

Enter your travel dates to find the best prices.
Air China Logo
17:45 - 03:15LHR  London Heathrow-HAN Hanoi Noibai
26h 30m1 stop Beijing Capital
Air China Logo
04:30 - 17:50HAN  Hanoi Noibai-LHR London Heathrow
20h 20m1 stop Beijing Capital
£391Air China
Wed, 28 Oct - Tue, 17 Nov
Air China Logo
17:45 - 03:15LHR  London Heathrow-HAN Hanoi Noibai
26h 30m1 stop Beijing Capital
Air China Logo
12:25 - 19:20HAN  Hanoi Noibai-LHR London Heathrow
37h 55m2 stops Shanghai Pu Dong Chengdu Tianfu Intl
£400Air China
Wed, 28 Oct - Wed, 18 Nov
Shenzhen Airlines Logo
21:10 - 09:40LHR  London Heathrow-HAN Hanoi Noibai
29h 30m1 stop Shenzhen
Shenzhen Airlines Logo
02:10 - 20:30HAN  Hanoi Noibai-LHR London Heathrow
25h 20m1 stop Shenzhen
£405Shenzhen Airlines
Sat, 28 Nov - Wed, 9 Dec
Shenzhen Airlines Logo
21:10 - 09:40LHR  London Heathrow-HAN Hanoi Noibai
29h 30m1 stop Shenzhen
Shenzhen Airlines Logo
02:10 - 19:10HAN  Hanoi Noibai-LHR London Heathrow
24h 00m1 stop Shenzhen
£405Shenzhen Airlines
Fri, 27 Nov - Tue, 8 Dec
China Eastern Logo
10:30 - 15:15LGW  London Gatwick-HAN Hanoi Noibai
21h 45m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
02:45 - 06:30HAN  Hanoi Noibai-LGW London Gatwick
34h 45m1 stop Shanghai Pu Dong
£406China Eastern
Sat, 28 Nov - Tue, 8 Dec
China Eastern Logo
17:00 - 15:15LGW  London Gatwick-HAN Hanoi Noibai
39h 15m3 stops Shanghai Pu Dong Ji'an Ji An/Jing Gang Shan Kunming Changshui
China Eastern Logo
02:45 - 14:00HAN  Hanoi Noibai-LGW London Gatwick
18h 15m1 stop Shanghai Pu Dong
£406China Eastern
Mon, 16 Nov - Sun, 6 Dec
China Southern Logo
11:00 - 18:40LGW  London Gatwick-HAN Hanoi Noibai
25h 40m1 stop Guangzhou Baiyun
China Southern Logo
19:45 - 06:30HAN  Hanoi Noibai-LGW London Gatwick
17h 45m1 stop Guangzhou Baiyun
£413China Southern
Sun, 18 Oct - Sun, 8 Nov
China Southern Logo
09:50 - 10:40LGW  London Gatwick-HAN Hanoi Noibai
17h 50m1 stop Guangzhou Baiyun
China Southern Logo
19:45 - 06:30HAN  Hanoi Noibai-LGW London Gatwick
17h 45m1 stop Guangzhou Baiyun
£415China Southern
Wed, 25 Nov - Sun, 13 Dec
Multiple Airlines Logo
22:10 - 10:05LHR  London Heathrow-HAN Hanoi Noibai
29h 55m1 stop Guangzhou Baiyun
Multiple Airlines Logo
21:10 - 19:30HAN  Hanoi Noibai-LHR London Heathrow
28h 20m2 stops Haikou Meilan Intl Changsha Huanghua Intl
£417Multiple Airlines
Thu, 24 Sep - Thu, 15 Oct
Multiple Airlines Logo
10:40 - 11:15LGW  London Gatwick-HAN Hanoi Noibai
17h 35m1 stop Shanghai Pu Dong
Multiple Airlines Logo
02:00 - 06:00HAN  Hanoi Noibai-LGW London Gatwick
35h 00m1 stop Shanghai Pu Dong
£422Multiple Airlines
Sun, 28 Feb - Sat, 27 Mar

momondo Fare Finder

 
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Wed 28/10

17:45-03:15

1 stop26h 30m

Hanoi Noibai

Tue 17/11

04:30-17:50

1 stop20h 20m

£391

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Wed 28/10

17:45-03:15

1 stop26h 30m

Hanoi Noibai

Wed 18/11

12:25-19:20

2 stops37h 55m

£400

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Sat 28/11

21:10-09:40

1 stop29h 30m

Hanoi Noibai

Wed 9/12

02:10-20:30

1 stop25h 20m

£405

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Fri 27/11

21:10-09:40

1 stop29h 30m

Hanoi Noibai

Tue 8/12

02:10-19:10

1 stop24h 00m

£405

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Sat 28/11

10:30-15:15

2 stops21h 45m

Hanoi Noibai

Tue 8/12

02:45-06:30

1 stop34h 45m

£406

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Mon 16/11

17:00-15:15

3 stops39h 15m

Hanoi Noibai

Sun 6/12

02:45-14:00

1 stop18h 15m

£406

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Sun 18/10

11:00-18:40

1 stop25h 40m

Hanoi Noibai

Sun 8/11

19:45-06:30

1 stop17h 45m

£413
Fastest return journey

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Wed 25/11

09:50-10:40

1 stop17h 50m

Hanoi Noibai

Sun 13/12

19:45-06:30

1 stop17h 45m

£415

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Thu 24/9

22:10-10:05

1 stop29h 55m

Hanoi Noibai

Thu 15/10

21:10-19:30

2 stops28h 20m

£417

LondonHanoi

LGW London Gatwick - HAN Hanoi Noibai

LGWHAN

London Gatwick

Sun 28/2

10:40-11:15

1 stop17h 35m

Hanoi Noibai

Sat 27/3

02:00-06:00

1 stop35h 00m

£422

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Hanoi from

Hanoi flights insights and trends

Explore insights for your Hanoi flight to craft the best travel plan

What is the cheapest month to fly to Hanoi?

The month of September is, on average, the cheapest month to fly to Hanoi from United Kingdom, with most prices found around £458. If you’re not able to fly to Hanoi in September, then November is your next best option. Flight prices from United Kingdom to Hanoi during November average around £459.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for £33/person, which is 54% 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 Monday when prices can be found for as low as £764. 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 £878.

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 afternoon. momondo users have found flights departing from United Kingdom to Hanoi in the afternoon for as low as £744. 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 £871 per ticket.

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

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 £729 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 £681 on momondo.

Cheapest flights to Hanoi Noibai

Find the cheapest flights to Hanoi Noibai from your nearest city or airport
Find flights from London Heathrow Airport to Hanoi
CHEAPEST MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTNovember20% cheaperFlying from London Heathrow Airport to Hanoi costs on average just £587 in November
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTDecember21% more expensiveIt costs about £888 for flights to Hanoi from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTMarch479% more users visitedMore momondo users searched in flights to Hanoi from London Heathrow Airport in March than any other month

Cheap Hanoi flight deals and tips

Summary info about Hanoi flight prices, duration and airlines

Best One-Way Price

£212

Best Round-Trip Price

£391

Fastest flight time

27h 35m

Popular in

July
The best one-way flight price to Hanoi from United Kingdom in the last 5 days is £212 (Manchester to Hanoi Noibai).
Search Deals
The best return flight price to Hanoi from United Kingdom in the last 5 days is £391 (London Heathrow to Hanoi Noibai).
Search Deals
The fastest flight to Hanoi from United Kingdom takes 27h 35m (London City to Hanoi Noibai).
Search Deals
July has the highest demand for flights to Hanoi, with a 10% price increase on average.
Search Deals

Frequently asked questions about flying to Hanoi

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 53 days prior to their departure date, when tickets on average are £574. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £371.

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 £72/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 27 operators available for flights to Hanoi Noibai Airport as of September 2026.

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.

An easier way to manage your Hanoi Noibai trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 14/10
Wed 21/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Hanoi