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Flights to Hanoi Noibai

£224 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 3/2. 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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Find the cheapest flights from the United Kingdom to Hanoi

Cheap return flights

Air China Logo
11:05 - 11:15LGW-HAN
17h 10m1 stop
Air China Logo
18:15 - 06:55HAN-LGW
19h 40m1 stop
£383Air China
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Wed, 12 Nov - Wed, 3 Dec
Air China Logo
11:05 - 11:15LGW-HAN
17h 10m1 stop
Air China Logo
18:15 - 06:55HAN-LGW
19h 40m1 stop
£383Air China
Find Deal
Mon, 27 Oct - Fri, 7 Nov
Shenzhen Airlines Logo
22:05 - 14:05LHR-HAN
34h 00m1 stop
Shenzhen Airlines Logo
15:05 - 20:00HAN-LHR
34h 55m1 stop
£409Shenzhen Airlines
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Wed, 1 Oct - Thu, 9 Oct
Shenzhen Airlines Logo
22:05 - 01:10LHR-HAN
21h 05m1 stop
Shenzhen Airlines Logo
18:40 - 20:00HAN-LHR
31h 20m1 stop
£410Shenzhen Airlines
Find Deal
Sun, 28 Sep - Thu, 23 Oct
China Southern Logo
21:30 - 10:40LHR-HAN
30h 10m2 stops
China Southern Logo
08:15 - 18:35HAN-LHR
17h 20m1 stop
£449China Southern
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Sat, 22 Nov - Sat, 6 Dec
Qatar Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
Qatar Airways Logo
19:10 - 12:35HAN-EDI
24h 25m1 stop
£623Qatar Airways
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Wed, 15 Oct - Wed, 29 Oct
China Southern Logo
14:05 - 14:45GLA-HAN
42h 40m2 stops
China Southern Logo
17:45 - 23:25HAN-GLA
35h 40m2 stops
£662China Southern
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Mon, 13 Oct - Mon, 20 Oct
Qatar Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
Qatar Airways Logo
03:00 - 12:35HAN-EDI
16h 35m1 stop
£687Qatar Airways
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Wed, 15 Oct - Tue, 28 Oct
British Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
British Airways Logo
03:00 - 18:05HAN-EDI
22h 05m2 stops
£734British Airways
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Wed, 15 Oct - Tue, 28 Oct
British Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
British Airways Logo
03:00 - 20:55HAN-EDI
24h 55m2 stops
£734British Airways
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Wed, 15 Oct - Tue, 28 Oct

momondo Fare Finder

 
Locate flights to Hanoi Noibai that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 16 September 2025.
Use the filters below to find and compare flights to Hanoi that are best for you.

Fly from

Route

Depart

Return

Price

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Wed 12/11

11:05-11:15

1 stop17h 10m

Hanoi Noibai

Wed 3/12

18:15-06:55

1 stop19h 40m

£383

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 27/10

11:05-11:15

1 stop17h 10m

Hanoi Noibai

Fri 7/11

18:15-06:55

1 stop19h 40m

£383

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Wed 1/10

22:05-14:05

1 stop34h 00m

Hanoi Noibai

Thu 9/10

15:05-20:00

1 stop34h 55m

£409

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 28/9

22:05-01:10

1 stop21h 05m

Hanoi Noibai

Thu 23/10

18:40-20:00

1 stop31h 20m

£410

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 22/11

21:30-10:40

2 stops30h 10m

Hanoi Noibai

Sat 6/12

08:15-18:35

1 stop17h 20m

£449

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 15/10

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Wed 29/10

19:10-12:35

1 stop24h 25m

£623

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

Mon 13/10

14:05-14:45

2 stops42h 40m

Hanoi Noibai

Mon 20/10

17:45-23:25

2 stops35h 40m

£662

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 15/10

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Tue 28/10

03:00-12:35

1 stop16h 35m

£687

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 15/10

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Tue 28/10

03:00-18:05

2 stops22h 05m

£734

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 15/10

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Tue 28/10

03:00-20:55

2 stops24h 55m

£734

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 November is, on average, the cheapest month to fly to Hanoi from United Kingdom, with most prices found around £503. 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 £525.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for £38/person, which is 45% 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 £727. 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 £790.

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 £704. 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 £770 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 £720 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.

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 AIRPORTSeptember14% cheaperFlying from London Heathrow Airport to Hanoi costs on average just £625 in September
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTJuly20% more expensiveIt costs about £869 for flights to Hanoi from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTFebruary543% more users visitedMore momondo users searched in flights to Hanoi from London Heathrow Airport in February than any other month

Cheap Hanoi flight deals and tips

Summary info about Hanoi flight prices, duration and airlines

Best One-Way Price

£224

Best Round-Trip Price

£383

Fastest flight time

17h 35m

Popular in

July
The best one-way flight price to Hanoi from United Kingdom in the last 72 hours is £224 (Manchester to Hanoi Noibai).
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The best round-trip flight price to Hanoi from United Kingdom in the last 72 hours is £383 (London Gatwick to Hanoi Noibai).
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The fastest flight to Hanoi from United Kingdom takes 17h 35m (London Gatwick to Hanoi Noibai).
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July has the highest demand for flights to Hanoi, with a 6% price increase on average.
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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 52 days prior to their departure date, when tickets on average are £642. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £440.

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 £39/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 34 operators available for flights to Hanoi Noibai Airport as of September 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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