How long is the flight from London Heathrow Airport to Vietnam?

For as low as £629, Shenzhen Airlines can have you in Vietnam from London Heathrow Airport in 12h 10m. Airlines will cover a distance of 6345 mi. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from London Heathrow Airport to Vietnam one-way?

The cheapet airlines for a one-way flight from London Heathrow Airport to Vietnam are Shenzhen Airlines (£239), Etihad Airways (£249), and Air China (£250).

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 340.0 inches per month. September is typically the wettest month, when rainfall can reach 340.0 mm. February is typically the driest time to visit Vietnam when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular routes from London Heathrow Airport to Vietnam?

The most popular flight routes from London Heathrow Airport to Vietnam are London Heathrow - Hanoi Noibai, London Heathrow - Ho Chi Minh City and London Heathrow - Da Nang.

What are the cheapest flights from London Heathrow Airport to Vietnam?

On average you can expect to pay £1,076 for a flight from London Heathrow Airport to Vietnam. The cheapest flight overall is £414 while the most popular route, (London Heathrow - Hanoi Noibai) is currently priced at £391.

What are the most popular airlines that fly from London Heathrow Airport to Vietnam?

Before booking your flight from London Heathrow Airport to Vietnam check out the most popular airlines for this route: Vietnam Airlines, China Southern or Cathay Pacific.

What is the cheapest time of day to fly from LHR to VN?

When flying from London Heathrow Airport to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to Vietnam that include hotel bookings?

Yes. In addition to deals on Heathrow to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Vietnam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Vietnam.

Can I find deals for business class flights from Heathrow to Vietnam?

Yes. Cheapflights offers flight deals from Heathrow to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£238+ Cheap Flights from London Heathrow Airport to Vietnam

Cheap flight deals from Heathrow to Vietnam

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Vietnam
Explore the most affordable flight options available from Heathrow to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Wed 4/1117:40 -

1 stop26h 20m

Tue 1/1204:00 -

1 stop18h 55m

Deal found 20/8£415

Tue 3/1117:40 -

1 stop26h 20m

Fri 13/1104:00 -

1 stop20h 50m

Deal found 21/8£416

Tue 3/1121:35 -

2 stops30h 40m

Thu 12/1104:00 -

1 stop20h 50m

Deal found 18/8£417

Mon 16/1117:40 -

1 stop35h 15m

Wed 25/1112:25 -

2 stops38h 15m

Deal found 19/8£418

Tue 3/1120:25 -

1 stop32h 30m

Mon 23/1104:00 -

1 stop20h 50m

Deal found 19/8£418

Mon 12/1022:10 -

1 stop34h 35m

Mon 16/1119:45 -

1 stop29h 50m

Deal found 20/8£419

Tue 3/1121:35 -

2 stops30h 40m

Tue 17/1104:00 -

1 stop20h 50m

Deal found 21/8£420

Tue 3/1122:00 -

1 stop29h 40m

Sun 15/1115:45 -

1 stop33h 50m

Deal found 19/8£421

Sun 6/922:40 -

1 stop31h 15m

Wed 23/913:25 -

1 stop37h 00m

Deal found 21/8£421

Tue 3/1120:25 -

1 stop32h 30m

Mon 30/1104:00 -

1 stop20h 50m

Deal found 19/8£422

Thu 19/1121:00 -

1 stop21h 45m

Sat 28/1102:45 -

1 stop21h 45m

Deal found 19/8£423

Fri 18/912:35 -

1 stop20h 05m

Thu 15/1015:40 -

1 stop20h 55m

Deal found 18/8£424

Best flights from Heathrow to Vietnam
Discover carefully curated flight deals from Heathrow to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Mon 12/1022:10 -

2 stops29h 00m

Mon 26/1010:00 -

2 stops39h 35m

Deal found 20/8£575

Sat 24/1022:05 -

1 stop33h 50m

Thu 26/1102:10 -

1 stop24h 00m

Deal found 19/8£603

Thu 29/1011:00 -

Nonstop12h 10m

Mon 16/1100:20 -

Nonstop13h 55m

Deal found 18/8£629

Wed 23/920:50 -

2 stops40h 15m

Fri 2/1010:05 -

2 stops26h 25m

Deal found 20/8£670

Mon 19/1016:35 -

1 stop23h 00m

Wed 18/1123:00 -

1 stop22h 20m

Deal found 19/8£722

Wed 23/921:00 -

2 stops36h 00m

Fri 23/1022:50 -

2 stops38h 45m

Deal found 21/8£738

Thu 22/1021:45 -

1 stop26h 55m

Wed 11/1107:40 -

1 stop30h 00m

Deal found 19/8£776

Mon 28/911:00 -

1 stop17h 25m

Fri 9/1014:35 -

1 stop21h 20m

Deal found 18/8£843

Fri 11/1217:55 -

1 stop28h 05m

Wed 23/1222:15 -

1 stop25h 05m

Deal found 18/8£873

Sat 10/1014:25 -

3 stops38h 30m

Wed 21/1015:50 -

2 stops22h 05m

Deal found 22/8£931

Fri 2/1012:35 -

2 stops27h 40m

Fri 9/1016:25 -

2 stops32h 55m

Deal found 18/8£624

Mon 12/1018:55 -

1 stop17h 35m

Mon 26/1020:45 -

2 stops41h 30m

Deal found 18/8£630

Mon 21/920:50 -

2 stops30h 45m

Wed 14/1010:35 -

2 stops38h 35m

Deal found 19/8£695

Thu 10/1211:00 -

Nonstop12h 10m

Wed 23/1223:00 -

1 stop39h 15m

Deal found 18/8£642

Fri 2/1012:35 -

2 stops26h 30m

Fri 9/1018:00 -

2 stops31h 50m

Deal found 18/8£649

Fri 8/116:35 -

1 stop22h 10m

Fri 5/223:00 -

1 stop22h 20m

Deal found 20/8£753

Sun 27/920:50 -

2 stops30h 45m

Sat 3/1010:35 -

2 stops38h 35m

Deal found 21/8£700

Tue 1/919:50 -

1 stop31h 20m

Sun 4/1017:20 -

2 stops54h 30m

Deal found 17/8£671

Fri 2/1007:40 -

3 stops28h 10m

Fri 9/1014:05 -

2 stops35h 45m

Deal found 18/8£680

Thu 3/920:50 -

2 stops33h 25m

Sun 27/910:35 -

2 stops25h 55m

Deal found 17/8£714

Mon 23/1111:00 -

1 stop20h 40m

Wed 25/1116:55 -

1 stop21h 20m

Deal found 22/8£676

Fri 2/1012:35 -

2 stops24h 40m

Fri 9/1008:40 -

3 stops40h 40m

Deal found 18/8£694

Tue 17/1114:25 -

3 stops37h 35m

Sat 28/1116:30 -

3 stops28h 10m

Deal found 18/8£934

Sun 15/1111:00 -

1 stop27h 15m

Thu 19/1118:20 -

1 stop19h 55m

Deal found 20/8£676

Sun 31/114:25 -

3 stops25h 35m

Mon 15/219:55 -

3 stops27h 25m

Deal found 22/8£936

Thu 17/922:40 -

2 stops27h 50m

Thu 24/908:40 -

2 stops27h 40m

Deal found 20/8£723

Sun 29/1111:00 -

1 stop20h 40m

Sun 6/1215:15 -

1 stop23h 00m

Deal found 18/8£690

Thu 5/1108:25 -

2 stops27h 40m

Sat 7/1116:40 -

2 stops32h 45m

Deal found 19/8£851

Thu 10/1211:00 -

Nonstop12h 10m

Wed 30/1209:45 -

1 stop18h 00m

Deal found 18/8£756

Tue 10/1111:00 -

1 stop17h 25m

Sat 21/1122:10 -

2 stops40h 05m

Deal found 18/8£691

Find flight deals from Heathrow to Vietnam

Round-trip from	£415
One-way from	£238
Popular in	December
Cheapest in	September
Average price	£753
Good round-trip deal	£707 or less
Good one-way deal	£446 or less

Air China
4/11-1/12
2 total stops
45h 15m total
London to Vietnam

Search Deals

4/9
2 total stops
38h 00m total
London to Vietnam

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Vietnam.

Search Deals

Price to beat on a one-way flight from London Heathrow to Vietnam.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNha Trang

LHR London Heathrow - CXR Nha Trang Cam Ranh

LHRCXR

London Heathrow

Mon 12/10

22:10-09:10

2 stops29h 00m

Nha Trang Cam Ranh

Mon 26/10

10:00-18:35

2 stops39h 35m

£575

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Sat 24/10

22:05-13:55

1 stop33h 50m

Hanoi Noibai

Thu 26/11

02:10-19:10

1 stop24h 00m

£603

LondonHaiphong

LHR London Heathrow - HPH Haiphong Catbi

LHRHPH

London Heathrow

Fri 2/10

12:35-22:15

2 stops27h 40m

Haiphong Catbi

Fri 9/10

16:25-19:20

2 stops32h 55m

£624

Fastest return journey

LondonHo Chi Minh City

LHR London Heathrow - SGN Ho Chi Minh City

LHRSGN

London Heathrow

Thu 29/10

11:00-06:10

Nonstop12h 10m

Ho Chi Minh City

Mon 16/11

00:20-07:15

Nonstop13h 55m

£629

LondonNha Trang

LHR London Heathrow - CXR Nha Trang Cam Ranh

LHRCXR

London Heathrow

Mon 12/10

18:55-18:30

1 stop17h 35m

Nha Trang Cam Ranh

Mon 26/10

20:45-07:15

2 stops41h 30m

£630

LondonHo Chi Minh City

LHR London Heathrow - SGN Ho Chi Minh City

LHRSGN

London Heathrow

Thu 10/12

11:00-06:10

Nonstop12h 10m

Ho Chi Minh City

Wed 23/12

23:00-07:15

1 stop39h 15m

£642

LondonDalat

LHR London Heathrow - DLI Dalat Lien Khuong Intl

LHRDLI

London Heathrow

Fri 2/10

12:35-21:05

2 stops26h 30m

Dalat Lien Khuong Intl

Fri 9/10

18:00-19:50

2 stops31h 50m

£649

LondonHo Chi Minh City

LHR London Heathrow - SGN Ho Chi Minh City

LHRSGN

London Heathrow

Wed 23/9

20:50-19:05

2 stops40h 15m

Ho Chi Minh City

Fri 2/10

10:05-06:30

2 stops26h 25m

£670

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Tue 1/9

19:50-09:10

1 stop31h 20m

Hanoi Noibai

Sun 4/10

17:20-17:50

2 stops54h 30m

£671

LondonPhu Quoc

LHR London Heathrow - PQC Phu Quoc Duong Dang

LHRPQC

London Heathrow

Mon 23/11

11:00-14:40

1 stop20h 40m

Phu Quoc Duong Dang

Wed 25/11

16:55-07:15

1 stop21h 20m

£676

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Heathrow with our price prediction graph.

LHR-HAN

LHR-VII

LHR-DAD

LHR-SGN

LHR-PQC

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Vietnam

LHR-VN0

LHR-HAN

LHR-VII

LHR-DAD

LHR-SGN

What is the cheapest month to book a flight from London Heathrow Airport to Vietnam?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Vietnam (average of £616). Flying from London Heathrow Airport to Vietnam in December is currently the most expensive (average of £879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from London to Vietnam delayed?

About 11% of weekly flights between London and Vietnam have experienced delays in the past year, with the average delay time being 143 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Vietnam?

The best time to book flights from London Heathrow Airport to Vietnam is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Vietnam

See what other customers who have flown with Vietnam Airlines,Cathay Pacific, andQatar Airways from London Heathrow Airport to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Vietnam Airlines

7.7

Good

286 reviews

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Cathay Pacific

7.6

Good

1,455 reviews

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Qatar Airways

7.4

Good

3,735 reviews

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Etihad Airways

7.3

Good

1,509 reviews

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

China Southern

7.3

Good

172 reviews

Vietnam Airlines

7.7

Good

286 reviews

Check prices

Reviews

1 / 16

2.0

Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

How long is the flight from London Heathrow Airport to Vietnam?
For as low as £629, Shenzhen Airlines can have you in Vietnam from London Heathrow Airport in 12h 10m. Airlines will cover a distance of 6345 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London Heathrow Airport to Vietnam one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Vietnam are Shenzhen Airlines (£239), Etihad Airways (£249), and Air China (£250).
What are the most popular routes from London Heathrow Airport to Vietnam?
The most popular flight routes from London Heathrow Airport to Vietnam are London Heathrow - Hanoi Noibai, London Heathrow - Ho Chi Minh City and London Heathrow - Da Nang.
What are the cheapest flights from London Heathrow Airport to Vietnam?
On average you can expect to pay £1,076 for a flight from London Heathrow Airport to Vietnam. The cheapest flight overall is £414 while the most popular route, (London Heathrow - Hanoi Noibai) is currently priced at £391.
Can I find deals for flights from Heathrow to Vietnam that include hotel bookings?
Yes. In addition to deals on Heathrow to Vietnam flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Vietnam.
Can I find deals for business class flights from Heathrow to Vietnam?
Yes. Cheapflights offers flight deals from Heathrow to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Vietnam?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Vietnam (average of £616). Flying from London Heathrow Airport to Vietnam in December is currently the most expensive (average of £879). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from Heathrow to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Hainan Airlines	Cheapest£187	Average£385	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Etihad Airways	Cheapest£336	Average£682	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air India	Cheapest£362	Average£600	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Shenzhen Airlines	Cheapest£362	Average£477	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Air China	Cheapest£364	Average£456	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	Cheapest£375	Average£481	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£390	Average£560	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Malaysia Airlines	Cheapest£508	Average£752	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest£549	Average£721	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Cathay Pacific	Cheapest£561	Average£811	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Vietnam?

Cheapflights helps you search for flights from Heathrow to Vietnam via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Vietnam?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Vietnam by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Vietnam with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Vietnam flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Heathrow Airport to Vietnam from £238

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Vietnam

Cheapest flights from Heathrow to VietnamExplore the most affordable flight options available from Heathrow to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Explore the most affordable flight options available from Heathrow to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from Heathrow to VietnamDiscover carefully curated flight deals from Heathrow to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Discover carefully curated flight deals from Heathrow to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from Heathrow to VietnamExplore direct flight options from Heathrow to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Explore direct flight options from Heathrow to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from Heathrow to VietnamDiscover last-minute flight deals from Heathrow to Vietnam. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Vietnam. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Heathrow to VietnamSearch for one-way flight options from Heathrow to Vietnam. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Search for one-way flight options from Heathrow to Vietnam. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.

Find flight deals from Heathrow to Vietnam

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Vietnam that are best for you.

Best time to book a flight from Heathrow to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Vietnam?

How often are flights from London to Vietnam delayed?

About 11% of weekly flights between London and Vietnam have experienced delays in the past year, with the average delay time being 143 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from London Heathrow Airport to Vietnam?

The best time to book flights from London Heathrow Airport to Vietnam is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Vietnam

See what other customers who have flown with Vietnam Airlines,Cathay Pacific, andQatar Airways from London Heathrow Airport to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to Vietnam?

What are the cheapest airlines to fly from London Heathrow Airport to Vietnam one-way?

What are the most popular routes from London Heathrow Airport to Vietnam?

What are the cheapest flights from London Heathrow Airport to Vietnam?

Can I find deals for flights from Heathrow to Vietnam that include hotel bookings?

How can I find direct flights from Heathrow to Vietnam?

Can I find deals for business class flights from Heathrow to Vietnam?

What is the cheapest month to book a flight from London Heathrow Airport to Vietnam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Vietnam by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to Vietnam by cabin class

Find flights from Heathrow to Vietnam, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Vietnam flights

Browse other Heathrow and Vietnam flight options. Last updated on 22 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Vietnam flights

Consider these flights travelling from Heathrow to Vietnam.

Fly to Vietnam regions

Consider these flights travelling to Vietnam regions.

Top 10 airlines flying from Heathrow to Vietnam

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Cheapest flights from Heathrow to Vietnam
Explore the most affordable flight options available from Heathrow to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2026.

Best flights from Heathrow to Vietnam
Discover carefully curated flight deals from Heathrow to Vietnam that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.

Direct flights from Heathrow to Vietnam
Explore direct flight options from Heathrow to Vietnam based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.

Last-minute flights from Heathrow to Vietnam
Discover last-minute flight deals from Heathrow to Vietnam. Data last updated 22 August 2026 and is based on user searches.

One-way flights from Heathrow to Vietnam
Search for one-way flight options from Heathrow to Vietnam. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.