Cheap flights from Hanoi to London from £202

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 London departing on 13/11. 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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Cheap return flights

Air China Logo
12:25 - 06:55HAN-LGW
25h 30m1 stop
Air China Logo
11:40 - 16:40LGW-HAN
22h 00m1 stop
£491Air China
Find Deal
Tue, 9 Dec - Thu, 1 Jan
Air China Logo
12:25 - 06:55HAN-LGW
25h 30m1 stop
Air China Logo
11:40 - 16:40LGW-HAN
22h 00m1 stop
£494Air China
Find Deal
Tue, 16 Dec - Tue, 13 Jan
 Logo
19:40 - 19:10HAN-LHR
30h 30m1 stop
 Logo
20:25 - 11:55LHR-HAN
32h 30m1 stop
Tue, 9 Dec - Thu, 1 Jan
China Eastern Logo
02:45 - 06:30HAN-LGW
34h 45m1 stop
China Eastern Logo
10:30 - 01:45LGW-HAN
32h 15m1 stop
£512China Eastern
Find Deal
Mon, 15 Dec - Thu, 1 Jan
 Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
 Logo
17:40 - 12:00LHR-HAN
35h 20m1 stop
Tue, 16 Dec - Wed, 31 Dec
China Eastern Logo
02:45 - 06:30HAN-LGW
34h 45m1 stop
China Eastern Logo
10:30 - 14:45LGW-HAN
45h 15m2 stops
£518China Eastern
Find Deal
Mon, 15 Dec - Thu, 1 Jan
China Southern Logo
08:15 - 18:15HAN-LHR
17h 00m1 stop
China Southern Logo
21:30 - 10:40LHR-HAN
30h 10m2 stops
£532China Southern
Find Deal
Tue, 9 Dec - Thu, 1 Jan
China Southern Logo
11:45 - 07:10HAN-LGW
25h 25m1 stop
China Southern Logo
12:00 - 18:55LGW-HAN
48h 55m2 stops
£561China Southern
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Emirates Logo
01:30 - 18:45HAN-STN
23h 15m1 stop
Emirates Logo
21:10 - 13:15STN-HAN
34h 05m1 stop
£639Emirates
Find Deal
Fri, 12 Sep - Sat, 20 Sep
Emirates Logo
01:30 - 12:55HAN-STN
17h 25m1 stop
Emirates Logo
14:55 - 13:15STN-HAN
16h 20m1 stop
£697Emirates
Find Deal
Thu, 11 Sep - Sun, 28 Sep

Shenzhen Airlines flights from Hanoi to London

Our best Shenzhen Airlines deals on Hanoi to London flight tickets
Shenzhen Airlines
12 Dec
HAN02:10Hanoi Noibai
24h 00m
1 stop
LHR19:10London Heathrow
29 Dec
LHR21:10London Heathrow
21h 00m
1 stop
HAN01:10Hanoi Noibai
Shenzhen Airlines
5 Dec
HAN02:10Hanoi Noibai
24h 00m
1 stop
LHR19:10London Heathrow
29 Dec
LHR21:10London Heathrow
28h 30m
1 stop
HAN08:40Hanoi Noibai
Shenzhen Airlines
13 Dec
HAN02:10Hanoi Noibai
24h 00m
1 stop
LHR19:10London Heathrow
29 Dec
LHR21:10London Heathrow
33h 45m
1 stop
HAN13:55Hanoi Noibai

China Southern flights from Hanoi to London

Our best China Southern deals on Hanoi to London flight tickets
China Southern
9 Dec
HAN08:15Hanoi Noibai
17h 00m
1 stop
LHR18:15London Heathrow
1 Jan
LHR21:30London Heathrow
30h 10m
2 stops
HAN10:40Hanoi Noibai
China Southern
28 Aug
HAN11:45Hanoi Noibai
25h 25m
1 stop
LGW07:10London Gatwick
4 Sept
LGW12:00London Gatwick
48h 55m
2 stops
HAN18:55Hanoi Noibai
China Southern
28 Aug
HAN17:45Hanoi Noibai
19h 25m
1 stop
LGW07:10London Gatwick
4 Sept
LGW12:00London Gatwick
22h 55m
1 stop
HAN16:55Hanoi Noibai

momondo Fare Finder

 
Customise your flight search to find flights from Hanoi to London 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 1 August 2025.
Use the filters below to find and compare flights from Hanoi to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Tue 9/12

12:25-06:55

1 stop25h 30m

London Gatwick

Thu 1/1

11:40-16:40

1 stop22h 00m

£491

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Tue 16/12

12:25-06:55

1 stop25h 30m

London Gatwick

Tue 13/1

11:40-16:40

1 stop22h 00m

£494

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 9/12

19:40-19:10

1 stop30h 30m

London Heathrow

Thu 1/1

20:25-11:55

1 stop32h 30m

£509

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Mon 15/12

02:45-06:30

1 stop34h 45m

London Gatwick

Thu 1/1

10:30-01:45

1 stop32h 15m

£512

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 16/12

02:10-19:10

1 stop24h 00m

London Heathrow

Wed 31/12

17:40-12:00

1 stop35h 20m

£517

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Mon 15/12

02:45-06:30

1 stop34h 45m

London Gatwick

Thu 1/1

10:30-14:45

2 stops45h 15m

£518

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 9/12

08:15-18:15

1 stop17h 00m

London Heathrow

Thu 1/1

21:30-10:40

2 stops30h 10m

£532

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Thu 28/8

11:45-07:10

1 stop25h 25m

London Gatwick

Thu 4/9

12:00-18:55

2 stops48h 55m

£561

HanoiLondon

HAN - STN

HANSTN

Hanoi Noibai

Fri 12/9

01:30-18:45

1 stop23h 15m

London Stansted

Sat 20/9

21:10-13:15

1 stop34h 05m

£639

HanoiLondon

HAN - STN

HANSTN

Hanoi Noibai

Thu 11/9

01:30-12:55

1 stop17h 25m

London Stansted

Sun 28/9

14:55-13:15

1 stop16h 20m

£697

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 London from

How to get the cheapest flight ticket from Hanoi to London

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 typical price of a round-trip flight between Hanoi and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Hanoi is in October. Flight prices, which tend to average around £561, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Hanoi averaging around £567.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £549. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Hanoi to London for around £1,139.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £619. Flights in the morning are often more expensive, with an average ticket price of £1,014.

What is the cheapest Hanoi Noibai to London flight route?

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

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £756 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Hanoi for as low as £601 on momondo.

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

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

How have Hanoi to London flight prices changed over time?

As of August 2025, prices for Hanoi to London flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Hanoi to London

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hanoi to London (HAN to LON) flight deals and tips

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

Best price found

£202

Fastest flight time

15h 15m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in London

4 airports
The best one-way flight to London from Hanoi in the past 72 hours is £202. The best return flight deal from Hanoi to London found on momondo in the last 72 hours is £491.
The fastest flight from Hanoi to London takes 15h 15m
Direct flights go from Hanoi to London on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is Vietnam Airlines..
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Hanoi Noibai to London by plane?

    A flight from Hanoi Noibai to London will travel around 5734.0 mi. Typically, this will take 17h 00m by plane in normal conditions.

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

    Prices for flights from Hanoi Noibai Airport to London are updated daily.

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

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

    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 from Hanoi Noibai Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London 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 London. 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 London?

  • What is the most popular airline from Hanoi to London?


Best airlines flying from Hanoi to London

Compare and see reviews for airlines that fly from Hanoi to London with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £631Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
EmiratesPriceFrom £716Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Vietnam AirlinesPriceFrom £819Free CancellationRating
7.5
197 reviews
Search Vietnam Airlines flights
  • Vietnam Airlines Flights From Hanoi to London

    Across 1 Vietnam Airlines flight from Hanoi to London this week, the average price was £1,263, with the best Vietnam Airlines deals starting from £1,084 round-trip. 197 users have rated Vietnam Airlines on momondo, with an average score of 7.5/10.


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Why use momondo?

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

Finding the right flight to London from Hanoi is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

All flight searches from Hanoi to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hanoi to London?

momondo provides multiple filters to help you find the best flight to London from Hanoi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Hanoi. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Wed 6/8
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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London