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Flights to Hanoi Noibai

£237 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 4/5. 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

Enter your travel dates to find the best prices.
Etihad Airways Logo
21:45 - 18:45
LHR
-
HAN
15h 00m
1 stop
Etihad Airways Logo
08:25 - 18:45
HAN
-
LHR
16h 20m
1 stop
£385Etihad Airways
Sat, 2 May - Sat, 16 May
Etihad Airways Logo
09:30 - 06:40
LHR
-
HAN
15h 10m
1 stop
Etihad Airways Logo
20:40 - 12:45
HAN
-
LHR
22h 05m
1 stop
£388Etihad Airways
Fri, 8 May - Sun, 17 May
Multiple Airlines Logo
17:20 - 06:40
STN
-
HAN
31h 20m
2 stops
Multiple Airlines Logo
20:40 - 16:40
HAN
-
STN
26h 00m
2 stops
£394Multiple Airlines
Tue, 19 May - Tue, 2 Jun
Air China Logo
20:25 - 11:55
LHR
-
HAN
33h 30m
1 stop
Air China Logo
13:30 - 17:50
HAN
-
LHR
35h 20m
1 stop
£406Air China
Sun, 20 Sep - Fri, 20 Nov
Air China Logo
20:45 - 16:50
LGW
-
HAN
38h 05m
1 stop
Air China Logo
13:25 - 06:35
HAN
-
LGW
23h 10m
1 stop
£406Air China
Tue, 15 Sep - Mon, 12 Oct
China Southern Logo
17:40 - 10:05
GLA
-
HAN
34h 25m
2 stops
China Southern Logo
19:45 - 23:05
HAN
-
GLA
33h 20m
2 stops
£604China Southern
Wed, 29 Apr - Wed, 6 May
China Southern Logo
16:05 - 10:05
MAN
-
HAN
36h 00m
2 stops
China Southern Logo
19:45 - 22:45
HAN
-
MAN
33h 00m
2 stops
£629China Southern
Tue, 21 Apr - Wed, 6 May
Qatar Airways Logo
14:55 - 19:55
MAN
-
HAN
23h 00m
1 stop
Qatar Airways Logo
19:30 - 13:10
HAN
-
MAN
23h 40m
1 stop
£631Qatar Airways
Mon, 31 Aug - Mon, 14 Sep
Emirates Logo
14:40 - 13:15
GLA
-
HAN
16h 35m
1 stop
Emirates Logo
01:30 - 12:40
HAN
-
GLA
17h 10m
1 stop
£681Emirates
Mon, 8 Jun - Tue, 23 Jun
Qatar Airways Logo
09:10 - 13:55
SOU
-
HAN
22h 45m
2 stops
Qatar Airways Logo
01:55 - 19:30
HAN
-
SOU
23h 35m
2 stops
£1,018Qatar Airways
Mon, 11 May - Mon, 25 May

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 2 April 2026.
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
Fastest return journey

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 2/5

21:45-18:45

1 stop15h 00m

Hanoi Noibai

Sat 16/5

08:25-18:45

1 stop16h 20m

£385

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Fri 8/5

09:30-06:40

1 stop15h 10m

Hanoi Noibai

Sun 17/5

20:40-12:45

1 stop22h 05m

£388

LondonHanoi

STN - HAN

STNHAN

London Stansted

Tue 19/5

17:20-06:40

2 stops31h 20m

Hanoi Noibai

Tue 2/6

20:40-16:40

2 stops26h 00m

£394

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 20/9

20:25-11:55

1 stop33h 30m

Hanoi Noibai

Fri 20/11

13:30-17:50

1 stop35h 20m

£406

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 15/9

20:45-16:50

1 stop38h 05m

Hanoi Noibai

Mon 12/10

13:25-06:35

1 stop23h 10m

£406

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

Wed 29/4

17:40-10:05

2 stops34h 25m

Hanoi Noibai

Wed 6/5

19:45-23:05

2 stops33h 20m

£604

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Tue 21/4

16:05-10:05

2 stops36h 00m

Hanoi Noibai

Wed 6/5

19:45-22:45

2 stops33h 00m

£629

ManchesterHanoi

MAN - HAN

MANHAN

Manchester

Mon 31/8

14:55-19:55

1 stop23h 00m

Hanoi Noibai

Mon 14/9

19:30-13:10

1 stop23h 40m

£631

GlasgowHanoi

GLA - HAN

GLAHAN

Glasgow Intl

Mon 8/6

14:40-13:15

1 stop16h 35m

Hanoi Noibai

Tue 23/6

01:30-12:40

1 stop17h 10m

£681

SouthamptonHanoi

SOU - HAN

SOUHAN

Southampton Eastleigh

Mon 11/5

09:10-13:55

2 stops22h 45m

Hanoi Noibai

Mon 25/5

01:55-19:30

2 stops23h 35m

£1,018

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 £456. If you’re not able to fly to Hanoi in November, then January is your next best option. Flight prices from United Kingdom to Hanoi during January average around £479.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for £30/person, which is 60% 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 Thursday when prices can be found for as low as £744. 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 £829.

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 £720. 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 £816 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 £735 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 £610 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 AIRPORTNovember19% cheaperFlying from London Heathrow Airport to Hanoi costs on average just £598 in November
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTMarch18% more expensiveIt costs about £868 for flights to Hanoi from London Heathrow Airport in March
MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTMarch481% 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

£237

Best Round-Trip Price

£385

Fastest flight time

20h 30m
The best one-way flight price to Hanoi from United Kingdom in the last 72 hours is £237 (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 £385 (London Heathrow to Hanoi Noibai).
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The fastest flight to Hanoi from United Kingdom takes 20h 30m (Edinburgh Turnhouse to Hanoi Noibai).
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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 £611. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £380.

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 £52/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 29 operators available for flights to Hanoi Noibai Airport as of April 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.

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