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Flights to Hanoi Noibai

£236 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 18/5. 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
£371Etihad Airways
Fri, 19 Jun - Sat, 27 Jun
Etihad Airways Logo
20:45 - 06:40
LHR
-
HAN
27h 55m
1 stop
Etihad Airways Logo
20:40 - 12:45
HAN
-
LHR
22h 05m
1 stop
£372Etihad Airways
Sat, 18 Apr - Sun, 10 May
Multiple Airlines Logo
08:30 - 18:45
STN
-
HAN
28h 15m
2 stops
Multiple Airlines Logo
08:25 - 09:50
HAN
-
STN
31h 25m
2 stops
£373Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
09:10 - 18:45
LGW
-
HAN
27h 35m
2 stops
Multiple Airlines Logo
08:25 - 12:15
HAN
-
LGW
33h 50m
2 stops
£373Multiple Airlines
Mon, 11 May - Mon, 18 May
Air China Logo
12:35 - 11:55
LGW
-
HAN
17h 20m
1 stop
Air China Logo
13:25 - 06:35
HAN
-
LGW
23h 10m
1 stop
£374Air China
Tue, 15 Sep - Thu, 15 Oct
Etihad Airways Logo
21:45 - 06:40
LHR
-
HAN
26h 55m
1 stop
Etihad Airways Logo
08:25 - 07:00
HAN
-
LHR
28h 35m
1 stop
£374Etihad Airways
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
13:40 - 06:40
LTN
-
HAN
35h 00m
2 stops
Multiple Airlines Logo
20:40 - 23:45
HAN
-
LTN
33h 05m
2 stops
£374Multiple Airlines
Tue, 2 Jun - Tue, 16 Jun
Air China Logo
12:35 - 11:55
LGW
-
HAN
17h 20m
1 stop
Air China Logo
13:25 - 06:35
HAN
-
LGW
23h 10m
1 stop
£375Air China
Mon, 21 Sep - Mon, 12 Oct
Qatar Airways Logo
15:35 - 13:55
EDI
-
HAN
16h 20m
1 stop
Qatar Airways Logo
01:55 - 14:05
HAN
-
EDI
18h 10m
1 stop
£589Qatar Airways
Wed, 6 May - Tue, 12 May
Qatar Airways Logo
15:35 - 13:55
EDI
-
HAN
16h 20m
1 stop
Qatar Airways Logo
01:55 - 14:05
HAN
-
EDI
18h 10m
1 stop
£589Qatar Airways
Mon, 18 May - Sun, 24 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 9 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

Fri 19/6

21:45-18:45

1 stop15h 00m

Hanoi Noibai

Sat 27/6

08:25-18:45

1 stop16h 20m

£371

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 18/4

20:45-06:40

1 stop27h 55m

Hanoi Noibai

Sun 10/5

20:40-12:45

1 stop22h 05m

£372

LondonHanoi

STN - HAN

STNHAN

London Stansted

Mon 11/5

08:30-18:45

2 stops28h 15m

Hanoi Noibai

Mon 18/5

08:25-09:50

2 stops31h 25m

£373

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 11/5

09:10-18:45

2 stops27h 35m

Hanoi Noibai

Mon 18/5

08:25-12:15

2 stops33h 50m

£373

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 15/9

12:35-11:55

1 stop17h 20m

Hanoi Noibai

Thu 15/10

13:25-06:35

1 stop23h 10m

£374

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sat 23/5

21:45-06:40

1 stop26h 55m

Hanoi Noibai

Sat 30/5

08:25-07:00

1 stop28h 35m

£374

LondonHanoi

LTN - HAN

LTNHAN

London Luton

Tue 2/6

13:40-06:40

2 stops35h 00m

Hanoi Noibai

Tue 16/6

20:40-23:45

2 stops33h 05m

£374

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Mon 21/9

12:35-11:55

1 stop17h 20m

Hanoi Noibai

Mon 12/10

13:25-06:35

1 stop23h 10m

£375

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 6/5

15:35-13:55

1 stop16h 20m

Hanoi Noibai

Tue 12/5

01:55-14:05

1 stop18h 10m

£589

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Mon 18/5

15:35-13:55

1 stop16h 20m

Hanoi Noibai

Sun 24/5

01:55-14:05

1 stop18h 10m

£589

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 November is, on average, the cheapest month to fly to Hanoi from United Kingdom, with most prices found around £448. 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 £475.

What is the absolute cheapest flight to Hanoi?

In the past two weeks, users have booked deals to Hanoi for £32/person, which is 59% 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 £737. 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 £821.

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 £718. 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 £807 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 £723 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 £643 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 £585 in November
MOST EXPENSIVE MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTJuly18% more expensiveIt costs about £856 for flights to Hanoi from London Heathrow Airport in July
MOST POPULAR MONTH TO FLY TO HANOI FROM LONDON HEATHROW AIRPORTMarch452% 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

£236

Best Round-Trip Price

£371

Fastest flight time

16h 00m

Popular in

July
The best one-way flight price to Hanoi from United Kingdom in the last 72 hours is £236 (Manchester to Hanoi Noibai).
Search Deals
The best round-trip flight price to Hanoi from United Kingdom in the last 72 hours is £371 (London Heathrow to Hanoi Noibai).
Search Deals
The fastest flight to Hanoi from United Kingdom takes 16h 00m (Manchester to Hanoi Noibai).
Search Deals
July has the highest demand for flights to Hanoi, with a 8% 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 £595. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £369.

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 £58/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 30 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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