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Cheap flights from Hanoi to the United Kingdom from £243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to the United Kingdom departing on 21/6. 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 Hanoi to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Hainan Airlines Logo
21:10 - 19:30
HAN
-
LHR
28h 20m
2 stops
Hainan Airlines Logo
22:00 - 20:05
LHR
-
HAN
16h 05m
1 stop
£518Hainan Airlines
Thu, 11 Jun - Wed, 24 Jun
Hainan Airlines Logo
21:10 - 19:30
HAN
-
LHR
28h 20m
2 stops
Hainan Airlines Logo
22:00 - 20:05
LHR
-
HAN
16h 05m
1 stop
£528Hainan Airlines
Thu, 11 Jun - Wed, 24 Jun
Multiple Airlines Logo
02:10 - 20:25
HAN
-
LHR
24h 15m
2 stops
Multiple Airlines Logo
22:40 - 11:55
LHR
-
HAN
31h 15m
1 stop
£552Multiple Airlines
Mon, 15 Jun - Tue, 23 Jun
Multiple Airlines Logo
10:40 - 06:55
HAN
-
LGW
26h 15m
2 stops
Multiple Airlines Logo
11:15 - 01:10
LGW
-
HAN
31h 55m
2 stops
£558Multiple Airlines
Mon, 18 May - Wed, 3 Jun
Etihad Airways Logo
20:40 - 07:00
HAN
-
LHR
16h 20m
1 stop
Etihad Airways Logo
21:45 - 06:40
LHR
-
HAN
26h 55m
1 stop
£596Etihad Airways
Tue, 9 Jun - Tue, 16 Jun
Etihad Airways Logo
08:25 - 18:35
HAN
-
MAN
16h 10m
1 stop
Etihad Airways Logo
20:45 - 18:45
MAN
-
HAN
16h 00m
1 stop
£608Etihad Airways
Mon, 1 Jun - Mon, 22 Jun
Emirates Logo
01:30 - 12:55
HAN
-
STN
17h 25m
1 stop
Emirates Logo
14:55 - 13:15
STN
-
HAN
16h 20m
1 stop
£659Emirates
Mon, 15 Jun - Tue, 23 Jun
Emirates Logo
01:30 - 18:45
HAN
-
STN
23h 15m
1 stop
Emirates Logo
21:05 - 13:15
STN
-
HAN
34h 10m
1 stop
£662Emirates
Wed, 10 Jun - Thu, 18 Jun
Qatar Airways Logo
16:55 - 07:45
HAN
-
MAN
20h 50m
1 stop
Qatar Airways Logo
08:05 - 07:15
MAN
-
HAN
17h 10m
1 stop
£665Qatar Airways
Wed, 10 Jun - Wed, 17 Jun
Qatar Airways Logo
01:55 - 14:00
HAN
-
MAN
18h 05m
1 stop
Qatar Airways Logo
08:05 - 07:15
MAN
-
HAN
17h 10m
1 stop
£666Qatar Airways
Thu, 11 Jun - Fri, 19 Jun

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Hainan Airlines flights from Hanoi to United Kingdom

Our best Hainan Airlines deals on Hanoi to United Kingdom flight tickets
Hainan Airlines
11 Jun
HAN21:10Hanoi Noibai
28h 20m
2 stops
LHR19:30London Heathrow
24 Jun
LHR22:00London Heathrow
16h 05m
1 stop
HAN20:05Hanoi Noibai
£518
Hainan Airlines
11 Jun
HAN21:10Hanoi Noibai
28h 20m
2 stops
LHR19:30London Heathrow
24 Jun
LHR22:00London Heathrow
16h 05m
1 stop
HAN20:05Hanoi Noibai
£528

Etihad Airways flights from Hanoi to United Kingdom

Our best Etihad Airways deals on Hanoi to United Kingdom flight tickets
Etihad Airways
9 Jun
HAN20:40Hanoi Noibai
16h 20m
1 stop
LHR07:00London Heathrow
16 Jun
LHR21:45London Heathrow
26h 55m
1 stop
HAN06:40Hanoi Noibai
£596
Etihad Airways
1 Jun
HAN08:25Hanoi Noibai
16h 10m
1 stop
MAN18:35Manchester
22 Jun
MAN20:45Manchester
16h 00m
1 stop
HAN18:45Hanoi Noibai
£608
Etihad Airways
4 Jun
HAN20:40Hanoi Noibai
16h 15m
1 stop
MAN06:55Manchester
11 Jun
MAN20:45Manchester
27h 55m
1 stop
HAN06:40Hanoi Noibai
£608

momondo Fare Finder

 
Customise your flight search to find flights from Hanoi to United Kingdom 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 29 April 2026.
Use the filters below to find and compare flights from Hanoi to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 11/6

21:10-19:30

2 stops28h 20m

London Heathrow

Wed 24/6

22:00-20:05

1 stop16h 05m

£518

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 11/6

21:10-19:30

2 stops28h 20m

London Heathrow

Wed 24/6

22:00-20:05

1 stop16h 05m

£528

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 15/6

02:10-20:25

2 stops24h 15m

London Heathrow

Tue 23/6

22:40-11:55

1 stop31h 15m

£552

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Mon 18/5

10:40-06:55

2 stops26h 15m

London Gatwick

Wed 3/6

11:15-01:10

2 stops31h 55m

£558

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 9/6

20:40-07:00

1 stop16h 20m

London Heathrow

Tue 16/6

21:45-06:40

1 stop26h 55m

£596
Fastest return journey

HanoiManchester

HAN - MAN

HANMAN

Hanoi Noibai

Mon 1/6

08:25-18:35

1 stop16h 10m

Manchester

Mon 22/6

20:45-18:45

1 stop16h 00m

£608

HanoiLondon

HAN - STN

HANSTN

Hanoi Noibai

Mon 15/6

01:30-12:55

1 stop17h 25m

London Stansted

Tue 23/6

14:55-13:15

1 stop16h 20m

£659

HanoiLondon

HAN - STN

HANSTN

Hanoi Noibai

Wed 10/6

01:30-18:45

1 stop23h 15m

London Stansted

Thu 18/6

21:05-13:15

1 stop34h 10m

£662

HanoiManchester

HAN - MAN

HANMAN

Hanoi Noibai

Wed 10/6

16:55-07:45

1 stop20h 50m

Manchester

Wed 17/6

08:05-07:15

1 stop17h 10m

£665

HanoiManchester

HAN - MAN

HANMAN

Hanoi Noibai

Thu 11/6

01:55-14:00

1 stop18h 05m

Manchester

Fri 19/6

08:05-07:15

1 stop17h 10m

£666

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 the United Kingdom from

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

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 United Kingdom?

The cheapest month to fly to United Kingdom from Hanoi is in April. Flight prices, which tend to average around £252, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of April, then departing from Hanoi during the month November is also very affordable. Most momondo users find prices during this month for around £268.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Hanoi to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £854. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hanoi to United Kingdom for around £1,010.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £854. Try not to purchase tickets in the morning because they tend to be around £1,006. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You could potentially save up to 17% on your flight if you consider stops on a Hanoi to United Kingdom flight.

Cheap Hanoi to United Kingdom flight deals and tips

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

Best price found

£545

Fastest flight time

13h 00m

Direct flights

Mon, Tue and Thu

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Hanoi in the past 72 hours is £545. The best return flight deal from Hanoi to United Kingdom found on momondo in the last 72 hours is £1,006.
The fastest flight from Hanoi to United Kingdom takes 13h 00m
Direct flights go from Hanoi to United Kingdom on Monday, Tuesday and Thursday. Airline offering direct flights is Vietnam Airlines..
There are 1,286 airports in United Kingdom. From Hanoi there are direct flights to London Heathrow (LHR).
Search flight deals

Frequently asked questions about flying from Hanoi to the United Kingdom

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

    Prices for flights from Hanoi Noibai Airport to United Kingdom were last updated today.

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

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

    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 Hanoi Noibai Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Hanoi to United Kingdom

Compare and see reviews for airlines that fly from Hanoi to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £288Free CancellationRating
7.4
151 reviews
Search China Southern flights
Etihad AirwaysPriceFrom £407Free CancellationRating
7.3
1,434 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £626Free CancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
Vietnam AirlinesPriceFrom £776Free CancellationRating
7.7
264 reviews
Search Vietnam Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Hanoi.

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

Flights from Hanoi to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Hanoi to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Hanoi and alert you when they change.

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