How long does it take to fly to London?

Flight times from Vietnam to London vary, but if you’re flying out of Ho Chi Minh City and flying into London Heathrow Airport (one of the most popular routes), then the duration is 13h 20m on average. Another popular route from Vietnam to London is flying from Hanoi to London Heathrow Airport, which will take roughly 13h 30m. Keep in mind that layovers or delays could extend your travel time.

How often are flights from Vietnam to London delayed?

Historically, on average around 23% of flights between Vietnam and London have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

How many flights depart from Vietnam to London on average per week?

As of November 2025, there are 13 flights per week flying from Vietnam to London. The most common day of the week flights depart is Tue, with 23% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airlines fly to London?

Vietnam Airlines, Qatar Airways and China Southern are the top three most popular airlines that fly to London from Vietnam according to our data. Vietnam Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Vietnam to London flights?

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

How many flights depart from Vietnam to London on average per day?

1 flights are operational daily from Vietnam to London as of November 2025. The most popular departure time for this route is 00:00, with 100% of flights per day taking off in the morning.

What is the cheapest airline that flies from Vietnam to London?

China Eastern, Hainan Airlines, and Air China are the most popular carriers operating from Vietnam to London

What is the most punctual flight time for Vietnam to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Vietnam to London?

Prices for flights from Vietnam to London refresh daily.

How many operators does momondo search for flights from Vietnam to London?

As of November 2025, there are 4 operators available to choose from for flights from Vietnam to London.

How old do you have to be to fly from Vietnam to London?

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 Vietnam 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.

£176 Cheap Flights from Vietnam to London in 2025/26

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Recent return flight deals from Vietnam to London

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08:00 - 18:35SGN-LHR

17h 35m1 stop

17:15 - 22:10LHR-SGN

21h 55m2 stops

£465China Southern

Find Deal

Wed, 21 Jan - Wed, 28 Jan

02:35 - 07:05SGN-LGW

34h 30m1 stop

12:00 - 14:30LGW-SGN

20h 30m1 stop

£470China Southern

Find Deal

Wed, 1 Apr - Thu, 11 Jun

02:45 - 06:30HAN-LGW

34h 45m1 stop

10:30 - 01:45LGW-HAN

32h 15m1 stop

£485China Eastern

Find Deal

Mon, 15 Dec - Wed, 31 Dec

02:45 - 06:30HAN-LGW

34h 45m1 stop

10:30 - 01:45LGW-HAN

32h 15m1 stop

£488China Eastern

Find Deal

Mon, 15 Dec - Wed, 31 Dec

05:00 - 06:55SGN-LGW

32h 55m2 stops

17:00 - 03:40LGW-SGN

27h 40m1 stop

£488Multiple Airlines

Find Deal

Fri, 30 Jan - Sun, 8 Feb

02:45 - 17:30HAN-LHR

21h 45m1 stop

21:10 - 01:10LHR-HAN

21h 00m1 stop

£492Multiple Airlines

Find Deal

Wed, 21 Jan - Sun, 25 Jan

12:25 - 06:55HAN-LGW

25h 30m1 stop

11:05 - 11:15LGW-HAN

17h 10m1 stop

£494Air China

Find Deal

Tue, 16 Dec - Tue, 13 Jan

12:25 - 06:55HAN-LGW

25h 30m1 stop

11:05 - 11:15LGW-HAN

17h 10m1 stop

£498Air China

Find Deal

Tue, 16 Dec - Wed, 31 Dec

18:00 - 12:05SGN-STN

25h 05m1 stop

14:05 - 13:55STN-SGN

16h 50m1 stop

£683Emirates

Find Deal

Thu, 15 Jan - Sun, 25 Jan

23:55 - 17:55SGN-STN

25h 00m1 stop

20:15 - 19:35STN-SGN

16h 20m1 stop

£683Emirates

Find Deal

Thu, 18 Dec - Tue, 6 Jan

China Southern flights from Vietnam to London

Our best China Southern deals on Vietnam to London flight tickets

China Southern

27 Nov

SGN02:25Ho Chi Minh City

23h 10m

1 stop

LHR18:35London Heathrow

30 Nov

LHR21:30London Heathrow

21h 10m

2 stops

SGN01:40Ho Chi Minh City

£429

Find similar

China Southern

27 Nov

SGN02:25Ho Chi Minh City

23h 10m

1 stop

LHR18:35London Heathrow

30 Nov

LHR17:15London Heathrow

21h 55m

2 stops

SGN22:10Ho Chi Minh City

£442

Find similar

China Southern

27 Nov

SGN02:25Ho Chi Minh City

23h 10m

1 stop

LHR18:35London Heathrow

30 Nov

LHR17:15London Heathrow

21h 55m

2 stops

SGN22:10Ho Chi Minh City

£445

Find similar

Shenzhen Airlines flights from Vietnam to London

Our best Shenzhen Airlines deals on Vietnam to London flight tickets

Shenzhen Airlines

19 Dec

HAN02:10Hanoi Noibai

24h 00m

1 stop

LHR19:10London Heathrow

3 Jan

LHR21:10London Heathrow

33h 45m

1 stop

HAN13:55Hanoi Noibai

£507

Find similar

Shenzhen Airlines

19 Dec

HAN02:10Hanoi Noibai

24h 00m

1 stop

LHR19:10London Heathrow

3 Jan

LHR21:10London Heathrow

21h 00m

1 stop

HAN01:10Hanoi Noibai

£520

Find similar

Shenzhen Airlines

28 Nov

SGN02:50Ho Chi Minh City

23h 20m

1 stop

LHR19:10London Heathrow

3 Jan

LHR21:10London Heathrow

21h 40m

1 stop

SGN01:50Ho Chi Minh City

£539

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 21/1

08:00-18:35

1 stop17h 35m

London Heathrow

Wed 28/1

17:15-22:10

2 stops21h 55m

£465

Ho Chi Minh CityLondon

SGN - LGW

SGNLGW

Ho Chi Minh City

Wed 1/4

02:35-07:05

1 stop34h 30m

London Gatwick

Thu 11/6

12:00-14:30

1 stop20h 30m

£470

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Mon 15/12

02:45-06:30

1 stop34h 45m

London Gatwick

Wed 31/12

10:30-01:45

1 stop32h 15m

£485

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Mon 15/12

02:45-06:30

1 stop34h 45m

London Gatwick

Wed 31/12

10:30-01:45

1 stop32h 15m

£488

Ho Chi Minh CityLondon

SGN - LGW

SGNLGW

Ho Chi Minh City

Fri 30/1

05:00-06:55

2 stops32h 55m

London Gatwick

Sun 8/2

17:00-03:40

1 stop27h 40m

£488

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 21/1

02:45-17:30

1 stop21h 45m

London Heathrow

Sun 25/1

21:10-01:10

1 stop21h 00m

£492

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Tue 16/12

12:25-06:55

1 stop25h 30m

London Gatwick

Tue 13/1

11:05-11:15

1 stop17h 10m

£494

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Tue 16/12

12:25-06:55

1 stop25h 30m

London Gatwick

Wed 31/12

11:05-11:15

1 stop17h 10m

£498

Ho Chi Minh CityLondon

SGN - STN

SGNSTN

Ho Chi Minh City

Thu 15/1

18:00-12:05

1 stop25h 05m

London Stansted

Sun 25/1

14:05-13:55

1 stop16h 50m

£683

Ho Chi Minh CityLondon

SGN - STN

SGNSTN

Ho Chi Minh City

Thu 18/12

23:55-17:55

1 stop25h 00m

London Stansted

Tue 6/1

20:15-19:35

1 stop16h 20m

£683

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Vietnam 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Vietnam is in October. Flight prices, which tend to average around £562, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Vietnam averaging around £586.

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £743. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Vietnam to London for around £937.

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 £639. Flights in the morning are often more expensive, with an average ticket price of £859.

What is the cheapest Vietnam to London flight route?

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

What cabin class options are available on Vietnam to London flights?

There are 3 cabin classes available to choose from on Vietnam to London 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 Vietnam to London flights?

You could potentially save up to 4% on your flight if you consider stops on a Vietnam to London flight.

Cheap Vietnam to London flight deals and tips

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

Best price found	£355
Fastest flight time	12h 45m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Vietnam in the past 72 hours is £355. The best return flight deal from Vietnam to London found on momondo in the last 72 hours is £781.

The fastest flight from Vietnam to London takes 12h 45m

Direct flights go from Vietnam to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

When did momondo last update prices for flights from Vietnam to London?
Prices for flights from Vietnam to London refresh daily.
How many operators does momondo search for flights from Vietnam to London?
As of November 2025, there are 4 operators available to choose from for flights from Vietnam to London.
How old do you have to be to fly from Vietnam to London?
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 Vietnam 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 Vietnam to London?
momondo data reveals that the most frequently booked plane model on the route from Vietnam to London is Boeing 787 Dreamliner, representing 95.35% of all bookings. The subsequent popular model is Airbus A350-900 at 4.65%.

Best airlines flying from Vietnam to London

Compare and see reviews for airlines that fly from Vietnam to London with momondo

Airline	Rating	Free Cancellation	Price
China Southern	PriceFrom £294	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Qatar Airways	PriceFrom £641	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom £717	Free Cancellation	Rating 7.6 1,072 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom £766	Free Cancellation	Rating 7.6 215 reviews	Search Vietnam Airlines flights

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Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

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

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

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

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

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

Once you have performed a search for Vietnam to London 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 Vietnam to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Vietnam are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Vietnam to London from £176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vietnam to London departing on 23/12. 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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China Southern flights from Vietnam to London

Our best China Southern deals on Vietnam to London flight tickets

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Our best Shenzhen Airlines deals on Vietnam to London flight tickets

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How to get the cheapest flight ticket from Vietnam 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 cheapest month to fly to London?

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

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £743. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Vietnam to London for around £937.

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 £639. Flights in the morning are often more expensive, with an average ticket price of £859.

What is the cheapest Vietnam to London flight route?

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

What cabin class options are available on Vietnam to London flights?

There are 3 cabin classes available to choose from on Vietnam to London 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 Vietnam to London flights?

You could potentially save up to 4% on your flight if you consider stops on a Vietnam to London flight.

What is the cheapest airline that flies from Vietnam to London?

China Eastern, Hainan Airlines, and Air China are the most popular carriers operating from Vietnam to London

Which airlines fly to London?

How often are flights from Vietnam to London delayed?

Historically, on average around 23% of flights between Vietnam and London have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

What is the most punctual flight time for Vietnam to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Vietnam to London flights?

According to our data, Vietnam Airlines have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

How many flights depart from Vietnam to London on average per day?

1 flights are operational daily from Vietnam to London as of November 2025. The most popular departure time for this route is 00:00, with 100% of flights per day taking off in the morning.

How many flights depart from Vietnam to London on average per week?

As of November 2025, there are 13 flights per week flying from Vietnam to London. The most common day of the week flights depart is Tue, with 23% of flights taking off on this day.

How long does it take to fly to London?

Cheap Vietnam to London flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Vietnam to London?

How many operators does momondo search for flights from Vietnam to London?

How old do you have to be to fly from Vietnam to London?

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

What is the most popular plane model from Vietnam to London?

Best airlines flying from Vietnam to London

Compare and see reviews for airlines that fly from Vietnam to London with momondo

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London