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Cheap flights from the United Kingdom to Hanoi from £248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Hanoi departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Hanoi

Recent return flight deals from the United Kingdom to Hanoi

Shenzhen Airlines Logo
22:05 - 01:10LHR-HAN
21h 05m1 stop
Shenzhen Airlines Logo
02:10 - 20:00HAN-LHR
23h 50m1 stop
£380Shenzhen Airlines
Find Deal
Sun, 21 Sep - Thu, 25 Sep
Air China Logo
11:05 - 11:15LGW-HAN
17h 10m1 stop
Air China Logo
18:15 - 06:55HAN-LGW
19h 40m1 stop
£381Air China
Find Deal
Wed, 12 Nov - Wed, 3 Dec
China Southern Logo
21:30 - 10:45LGW-HAN
31h 15m2 stops
China Southern Logo
11:45 - 07:10HAN-LGW
25h 25m1 stop
£434China Southern
Find Deal
Tue, 23 Sep - Thu, 9 Oct
China Southern Logo
22:10 - 16:45LHR-HAN
36h 35m1 stop
China Southern Logo
20:00 - 19:00HAN-LHR
29h 00m2 stops
£451China Southern
Find Deal
Thu, 25 Sep - Sat, 11 Oct
Qatar Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
Qatar Airways Logo
03:00 - 12:35HAN-EDI
16h 35m1 stop
£613Qatar Airways
Find Deal
Wed, 15 Oct - Tue, 28 Oct
Qatar Airways Logo
07:55 - 07:15EDI-HAN
17h 20m1 stop
Qatar Airways Logo
08:55 - 12:35HAN-EDI
34h 40m1 stop
£615Qatar Airways
Find Deal
Wed, 15 Oct - Wed, 29 Oct
British Airways Logo
14:15 - 19:45EDI-HAN
22h 30m2 stops
British Airways Logo
01:45 - 12:35HAN-EDI
17h 50m1 stop
£728British Airways
Find Deal
Wed, 4 Mar - Thu, 19 Mar
British Airways Logo
15:10 - 13:55EDI-HAN
16h 45m1 stop
British Airways Logo
08:55 - 06:00HAN-EDI
28h 05m1 stop
£735British Airways
Find Deal
Thu, 16 Oct - Thu, 30 Oct
Cathay Pacific Logo
13:05 - 18:25EDI-HAN
22h 20m2 stops
Cathay Pacific Logo
11:05 - 07:30HAN-EDI
51h 25m2 stops
£802Cathay Pacific
Find Deal
Tue, 11 Nov - Thu, 27 Nov
Cathay Pacific Logo
13:05 - 18:30EDI-HAN
22h 25m2 stops
Cathay Pacific Logo
11:05 - 07:30HAN-EDI
51h 25m2 stops
£807Cathay Pacific
Find Deal
Tue, 11 Nov - Thu, 27 Nov

Air China flights from United Kingdom to Hanoi

Our best Air China deals on United Kingdom to Hanoi flight tickets
Air China
12 Nov
LGW11:05London Gatwick
17h 10m
1 stop
HAN11:15Hanoi Noibai
3 Dec
HAN18:15Hanoi Noibai
19h 40m
1 stop
LGW06:55London Gatwick
£381
Find similar
Air China
27 Oct
LGW11:05London Gatwick
17h 10m
1 stop
HAN11:15Hanoi Noibai
7 Nov
HAN18:15Hanoi Noibai
19h 40m
1 stop
LGW06:55London Gatwick
£382
Find similar
Air China
1 Dec
LGW11:05London Gatwick
17h 10m
1 stop
HAN11:15Hanoi Noibai
18 Dec
HAN18:15Hanoi Noibai
19h 40m
1 stop
LGW06:55London Gatwick
£383
Find similar

Emirates flights from United Kingdom to Hanoi

Our best Emirates deals on United Kingdom to Hanoi flight tickets
Emirates
27 Sept
STN14:55London Stansted
16h 20m
1 stop
HAN13:15Hanoi Noibai
15 Oct
HAN01:30Hanoi Noibai
17h 25m
1 stop
STN12:55London Stansted
£706
Find similar
Emirates
18 Sept
STN14:55London Stansted
16h 20m
1 stop
HAN13:15Hanoi Noibai
1 Oct
HAN01:30Hanoi Noibai
23h 15m
1 stop
STN18:45London Stansted
£712
Find similar
Emirates
24 Sept
STN14:55London Stansted
16h 20m
1 stop
HAN13:15Hanoi Noibai
30 Sept
HAN01:30Hanoi Noibai
23h 15m
1 stop
STN18:45London Stansted
£716
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Sun 21/9

22:05-01:10

1 stop21h 05m

Hanoi Noibai

Thu 25/9

02:10-20:00

1 stop23h 50m

£380

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

£381

LondonHanoi

LGW - HAN

LGWHAN

London Gatwick

Tue 23/9

21:30-10:45

2 stops31h 15m

Hanoi Noibai

Thu 9/10

11:45-07:10

1 stop25h 25m

£434

LondonHanoi

LHR - HAN

LHRHAN

London Heathrow

Thu 25/9

22:10-16:45

1 stop36h 35m

Hanoi Noibai

Sat 11/10

20:00-19:00

2 stops29h 00m

£451

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

£613

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 15/10

07:55-07:15

1 stop17h 20m

Hanoi Noibai

Wed 29/10

08:55-12:35

1 stop34h 40m

£615

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Wed 4/3

14:15-19:45

2 stops22h 30m

Hanoi Noibai

Thu 19/3

01:45-12:35

1 stop17h 50m

£728

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Thu 16/10

15:10-13:55

1 stop16h 45m

Hanoi Noibai

Thu 30/10

08:55-06:00

1 stop28h 05m

£735

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Tue 11/11

13:05-18:25

2 stops22h 20m

Hanoi Noibai

Thu 27/11

11:05-07:30

2 stops51h 25m

£802

EdinburghHanoi

EDI - HAN

EDIHAN

Edinburgh Turnhouse

Tue 11/11

13:05-18:30

2 stops22h 25m

Hanoi Noibai

Thu 27/11

11:05-07:30

2 stops51h 25m

£807

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

How to get the cheapest flight ticket from United Kingdom to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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 £501. 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 £523.

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 £724. 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 £787.

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 £701. 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 £766 per ticket.

What is the cheapest United Kingdom to Hanoi Noibai flight route?

Fly from London Heathrow to Hanoi Noibai for the best United Kingdom - Hanoi Noibai flight prices

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 £717 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 £571 on momondo.

What cabin class options are available on United Kingdom to Hanoi Noibai flights?

There are 3 cabin classes available to choose from on United Kingdom to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Hanoi flights?

You could potentially save up to 23% on your flight if you consider stops on a United Kingdom to Hanoi flight.

Cheap United Kingdom to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Hanoi

Best price found

£485

Fastest flight time

11h 20m

Direct flights

Mon, Tue, Thu and Sat

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from United Kingdom in the past 72 hours is £485. The best return flight deal from United Kingdom to Hanoi found on momondo in the last 72 hours is £665.
The fastest flight from United Kingdom to Hanoi takes 11h 20m
Direct flights go from United Kingdom to Hanoi on Monday, Tuesday, Thursday and Saturday. Airline offering direct flights is Vietnam Airlines..
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Hanoi Noibai Airport?

    Prices for flights from United Kingdom to Hanoi Noibai Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Hanoi Noibai Airport?

  • How old do you have to be to fly from United Kingdom to Hanoi Noibai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom 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.

  • What is the most popular plane model from United Kingdom to Hanoi?

Best airlines flying from United Kingdom to Hanoi

Compare and see reviews for airlines that fly from United Kingdom to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £320Free CancellationRating
8.1
3,339 reviews
Search Emirates flights
China SouthernPriceFrom £337Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom £360Free CancellationRating
7.3
101 reviews
Search Air China flights
Shenzhen AirlinesPriceFrom £373Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
China EasternPriceFrom £408Free CancellationRating
7.2
166 reviews
Search China Eastern flights
Juneyao AirlinesPriceFrom £474Free CancellationRating
8.0
4 reviews
Search Juneyao Airlines flights
Etihad AirwaysPriceFrom £518Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom £547Free CancellationRating
8.1
1,367 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom £562Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom £564Free CancellationRating
7.6
998 reviews
Search Cathay Pacific flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Hanoi. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for United Kingdom to Hanoi flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to Hanoi?

momondo helps you find the best flight between United Kingdom and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from United Kingdom to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

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