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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 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Logo
19:40 - 19:10HAN-LHR
30h 30m1 stop
Logo
20:25 - 11:55LHR-HAN
32h 30m1 stop
£509
Find Deal
Tue, 9 Dec - Thu, 1 Jan
Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
Logo
17:40 - 12:00LHR-HAN
35h 20m1 stop
£517
Find Deal
Tue, 16 Dec - Wed, 31 Dec
Shenzhen Airlines Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
Shenzhen Airlines Logo
21:10 - 01:10LHR-HAN
21h 00m1 stop
£521Shenzhen Airlines
Find Deal
Fri, 12 Dec - Mon, 29 Dec
Shenzhen Airlines Logo
02:10 - 19:10HAN-LHR
24h 00m1 stop
Shenzhen Airlines Logo
21:10 - 08:40LHR-HAN
28h 30m1 stop
£521Shenzhen Airlines
Find Deal
Fri, 5 Dec - Mon, 29 Dec
Air China Logo
13:20 - 17:50HAN-LHR
35h 30m1 stop
Air China Logo
17:40 - 11:55LHR-HAN
35h 15m1 stop
£531Air China
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Tue, 16 Dec - Tue, 13 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
Air China Logo
13:30 - 15:55HAN-LHR
33h 25m1 stop
Air China Logo
17:40 - 12:00LHR-HAN
35h 20m1 stop
£545Air China
Find Deal
Fri, 19 Dec - Wed, 31 Dec
China Southern Logo
11:45 - 19:00HAN-LHR
37h 15m1 stop
China Southern Logo
21:00 - 12:50LHR-HAN
33h 50m2 stops
£557China Southern
Find Deal
Tue, 26 Aug - Sat, 6 Sep
China Eastern Logo
02:45 - 17:30HAN-LHR
21h 45m1 stop
China Eastern Logo
21:00 - 01:45LHR-HAN
21h 45m1 stop
£589China Eastern
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Mon, 15 Dec - Thu, 1 Jan
China Eastern Logo
17:30 - 18:40HAN-LHR
31h 10m2 stops
China Eastern Logo
21:20 - 16:10LHR-HAN
36h 50m1 stop
£599China Eastern
Find Deal
Thu, 14 Aug - Tue, 26 Aug

China Southern flights from Hanoi to London Heathrow Airport

Our best China Southern deals on Hanoi to London Heathrow Airport 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
£532
Find similar
China Southern
26 Aug
HAN11:45Hanoi Noibai
37h 15m
1 stop
LHR19:00London Heathrow
6 Sept
LHR21:00London Heathrow
33h 50m
2 stops
HAN12:50Hanoi Noibai
£557
Find similar
China Southern
10 Sept
HAN11:45Hanoi Noibai
37h 15m
1 stop
LHR19:00London Heathrow
24 Sept
LHR19:15London Heathrow
22h 00m
2 stops
HAN23:15Hanoi Noibai
£576
Find similar

China Eastern flights from Hanoi to London Heathrow Airport

Our best China Eastern deals on Hanoi to London Heathrow Airport flight tickets
China Eastern
15 Dec
HAN02:45Hanoi Noibai
21h 45m
1 stop
LHR17:30London Heathrow
1 Jan
LHR21:00London Heathrow
21h 45m
1 stop
HAN01:45Hanoi Noibai
£589
Find similar
China Eastern
14 Aug
HAN17:30Hanoi Noibai
31h 10m
2 stops
LHR18:40London Heathrow
26 Aug
LHR21:20London Heathrow
36h 50m
1 stop
HAN16:10Hanoi Noibai
£599
Find similar
China Eastern
16 Dec
HAN15:45Hanoi Noibai
32h 45m
2 stops
LHR17:30London Heathrow
1 Jan
LHR21:00London Heathrow
34h 45m
2 stops
HAN14:45Hanoi Noibai
£605
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Hanoi to London Heathrow Airport 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 Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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 - 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 - LHR

HANLHR

Hanoi Noibai

Fri 12/12

02:10-19:10

1 stop24h 00m

London Heathrow

Mon 29/12

21:10-01:10

1 stop21h 00m

£521

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 5/12

02:10-19:10

1 stop24h 00m

London Heathrow

Mon 29/12

21:10-08:40

1 stop28h 30m

£521

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 16/12

13:20-17:50

1 stop35h 30m

London Heathrow

Tue 13/1

17:40-11:55

1 stop35h 15m

£531

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 - LHR

HANLHR

Hanoi Noibai

Fri 19/12

13:30-15:55

1 stop33h 25m

London Heathrow

Wed 31/12

17:40-12:00

1 stop35h 20m

£545

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 26/8

11:45-19:00

1 stop37h 15m

London Heathrow

Sat 6/9

21:00-12:50

2 stops33h 50m

£557

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 15/12

02:45-17:30

1 stop21h 45m

London Heathrow

Thu 1/1

21:00-01:45

1 stop21h 45m

£589

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 14/8

17:30-18:40

2 stops31h 10m

London Heathrow

Tue 26/8

21:20-16:10

1 stop36h 50m

£599

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 Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, June is the cheapest month to fly from Hanoi to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £546. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Hanoi averaging around £570.

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

On average, the least expensive day to fly to London Heathrow Airport from Hanoi is on a Thursday. momondo users have found tickets for Thursday departures for as low as £718. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £1,139.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Hanoi to London Heathrow Airport in the afternoon for as low as £727. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,014 on average. Flights to London Heathrow Airport from Hanoi in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Hanoi Noibai to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Hanoi for as low as £601 on momondo.

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

There are 3 cabin classes available to choose from on Hanoi Noibai to London Heathrow 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 Heathrow Airport flight prices changed over time?

As of August 2025, prices for Hanoi to London Heathrow Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Hanoi to London Heathrow Airport

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

Cheap Hanoi to London Heathrow Airport (HAN to LHR) flight deals and tips

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

Best price found

£202

Fastest flight time

16h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun
The best one-way flight to London Heathrow Airport from Hanoi in the past 72 hours is £202. The best return flight deal from Hanoi to London Heathrow Airport found on momondo in the last 72 hours is £509.
The fastest flight from Hanoi to London Heathrow Airport takes 16h 45m
Direct flights go from Hanoi to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is Vietnam Airlines..
Search flight deals

  • How far is Hanoi Noibai to London Heathrow by plane?

    The distance between Hanoi Noibai and London Heathrow is about 5747.7 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 Heathrow Airport?

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

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

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

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

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

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

Best airlines flying from Hanoi to London Heathrow Airport

Compare and see reviews for airlines that fly from Hanoi to London Heathrow Airport 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 Heathrow Airport

    Vietnam Airlines flight deals from Hanoi to London Heathrow Airport start from £1,084 round-trip. Over the 1 Vietnam Airlines flight for this route in a normal week, average airfare is usually £1,263 round-trip - but some users have found much cheaper deals with momondo.

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Why use momondo?

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

It is quick and easy to find Hanoi to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Flights from Hanoi to London 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 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?

Of course. momondo tracks the price of Hanoi to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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