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

For as low as £689, Vietnam Airlines can have you in Vietnam from London Heathrow Airport in 21h 15m. Airlines will cover a distance of 5736 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 (£240), Etihad Airways (£251), and Air China (£252).

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 £1,113 for a flight from London Heathrow Airport to Vietnam. The cheapest flight overall is £403 while the most popular route, (London Heathrow - Hanoi Noibai) is currently priced at £423.

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.

£242+ 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

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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 1 September 2026.

Thu 10/922:00 -

2 stops31h 00m

Mon 14/918:15 -

2 stops32h 00m

Deal found 30/8£414

Thu 17/920:25 -

1 stop33h 30m

Wed 14/1002:10 -

3 stops24h 05m

Deal found 29/8£416

Wed 9/922:40 -

1 stop31h 15m

Tue 22/913:25 -

1 stop37h 00m

Deal found 30/8£417

Sun 15/1120:25 -

1 stop23h 50m

Fri 20/1118:30 -

2 stops32h 10m

Deal found 29/8£418

Wed 4/1117:40 -

1 stop26h 35m

Tue 10/1104:30 -

1 stop20h 20m

Deal found 28/8£419

Sat 14/1122:00 -

1 stop18h 15m

Thu 3/1208:15 -

1 stop17h 20m

Deal found 30/8£419

Tue 17/1121:35 -

2 stops30h 40m

Thu 3/1204:30 -

1 stop18h 25m

Deal found 30/8£420

Sat 7/1121:35 -

2 stops30h 40m

Wed 2/1204:30 -

1 stop20h 20m

Deal found 1/9£421

Tue 10/1117:40 -

1 stop26h 35m

Wed 18/1112:25 -

2 stops38h 15m

Deal found 28/8£422

Thu 5/1121:35 -

2 stops30h 40m

Thu 19/1104:30 -

1 stop18h 25m

Deal found 1/9£422

Tue 3/1117:40 -

1 stop26h 35m

Mon 30/1104:30 -

1 stop20h 20m

Deal found 27/8£423

Sat 14/1122:00 -

1 stop18h 15m

Tue 1/1211:45 -

1 stop37h 50m

Deal found 30/8£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 1 September 2026.

Fri 11/912:35 -

2 stops24h 45m

Sat 14/1120:25 -

3 stops30h 30m

Deal found 31/8£640

Tue 10/1111:00 -

1 stop25h 15m

Wed 18/1119:50 -

1 stop18h 25m

Deal found 29/8£641

Mon 15/217:40 -

1 stop21h 45m

Fri 26/323:50 -

1 stop22h 45m

Deal found 27/8£685

Sat 2/113:55 -

1 stop21h 15m

Thu 4/307:40 -

1 stop37h 50m

Deal found 31/8£689

Sun 20/920:50 -

2 stops30h 45m

Sun 11/1010:35 -

2 stops38h 35m

Deal found 30/8£729

Thu 19/1122:00 -

1 stop28h 40m

Thu 26/1110:40 -

1 stop38h 55m

Deal found 28/8£768

Mon 5/1008:05 -

1 stop17h 10m

Mon 19/1008:45 -

1 stop17h 40m

Deal found 31/8£793

Sun 1/1120:05 -

3 stops31h 50m

Tue 24/1116:45 -

2 stops22h 20m

Deal found 27/8£805

Mon 23/1111:00 -

Nonstop11h 20m

Wed 25/1105:00 -

1 stop33h 15m

Deal found 31/8£643

Wed 10/217:40 -

1 stop21h 45m

Sun 28/323:30 -

1 stop20h 50m

Deal found 27/8£685

Sat 12/916:35 -

1 stop22h 30m

Mon 12/1023:00 -

1 stop21h 20m

Deal found 31/8£718

Tue 13/1019:50 -

1 stop35h 30m

Tue 20/1007:30 -

1 stop16h 20m

Deal found 29/8£658

Mon 21/1221:15 -

1 stop29h 45m

Thu 24/1217:15 -

2 stops34h 35m

Deal found 27/8£1,517

Fri 8/108:50 -

2 stops44h 15m

Fri 5/213:05 -

2 stops56h 25m

Deal found 31/8£769

Mon 14/918:55 -

1 stop20h 40m

Wed 30/917:40 -

1 stop29h 15m

Deal found 31/8£667

Fri 8/117:40 -

1 stop21h 05m

Fri 5/223:00 -

1 stop23h 35m

Deal found 28/8£739

Tue 16/208:25 -

2 stops42h 10m

Mon 1/310:35 -

2 stops26h 20m

Deal found 28/8£819

Wed 11/1120:05 -

3 stops31h 50m

Tue 2/216:45 -

3 stops27h 55m

Deal found 29/8£828

Sun 1/1117:40 -

1 stop20h 50m

Tue 24/1123:20 -

1 stop23h 15m

Deal found 31/8£756

Mon 23/1111:00 -

1 stop20h 40m

Wed 25/1116:55 -

1 stop21h 20m

Deal found 31/8£676

Sun 13/920:50 -

2 stops30h 45m

Tue 29/910:35 -

2 stops38h 35m

Deal found 29/8£824

Thu 5/1109:00 -

2 stops24h 55m

Mon 16/1120:25 -

2 stops18h 55m

Deal found 1/9£766

Sun 1/1120:05 -

2 stops43h 55m

Tue 24/1119:55 -

3 stops27h 45m

Deal found 30/8£873

Mon 16/1111:00 -

1 stop27h 15m

Thu 19/1107:50 -

1 stop30h 25m

Deal found 29/8£677

Mon 21/908:25 -

2 stops43h 10m

Mon 5/1010:35 -

2 stops38h 35m

Deal found 31/8£825

Mon 12/1014:45 -

3 stops25h 30m

Mon 19/1016:25 -

2 stops33h 25m

Deal found 28/8£774

Mon 19/1020:05 -

2 stops57h 00m

Wed 4/1116:45 -

3 stops30h 55m

Deal found 30/8£873

Sun 29/1111:00 -

1 stop20h 40m

Mon 14/1207:15 -

1 stop31h 00m

Deal found 27/8£679

Tue 13/1006:00 -

3 stops26h 55m

Tue 20/1007:30 -

2 stops29h 05m

Deal found 29/8£784

Sun 27/919:50 -

1 stop19h 45m

Sun 25/1023:15 -

1 stop39h 00m

Deal found 28/8£687

Find flight deals from Heathrow to Vietnam

Round-trip from	£413
One-way from	£242
Popular in	December
Cheapest in	September
Average price	£510
Good round-trip deal	£689 or less
Good one-way deal	£430 or less

Air China
3/11-30/11
3 total stops
49h 05m total
London to Vietnam

Search Deals

23/9
2 total stops
48h 55m 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 September 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

Fri 11/9

12:35-19:20

2 stops24h 45m

Nha Trang Cam Ranh

Sat 14/11

20:25-19:55

3 stops30h 30m

£640

LondonHaiphong

LHR London Heathrow - HPH Haiphong Catbi

LHRHPH

London Heathrow

Tue 10/11

11:00-19:15

1 stop25h 15m

Haiphong Catbi

Wed 18/11

19:50-07:15

1 stop18h 25m

£641

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Mon 23/11

11:00-05:20

Nonstop11h 20m

Hanoi Noibai

Wed 25/11

05:00-07:15

1 stop33h 15m

£643

LondonCon Dao

LHR London Heathrow - VCS Con Dao Coong

LHRVCS

London Heathrow

Tue 13/10

19:50-13:20

1 stop35h 30m

Con Dao Coong

Tue 20/10

07:30-17:50

1 stop16h 20m

£658

LondonHue

LHR London Heathrow - HUI Hue Phu Bai

LHRHUI

London Heathrow

Mon 14/9

18:55-21:35

1 stop20h 40m

Hue Phu Bai

Wed 30/9

17:40-16:55

1 stop29h 15m

£667

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

LondonHue

LHR London Heathrow - HUI Hue Phu Bai

LHRHUI

London Heathrow

Mon 16/11

11:00-21:15

1 stop27h 15m

Hue Phu Bai

Thu 19/11

07:50-07:15

1 stop30h 25m

£677

LondonPhu Quoc

LHR London Heathrow - PQC Phu Quoc Duong Dang

LHRPQC

London Heathrow

Sun 29/11

11:00-14:40

1 stop20h 40m

Phu Quoc Duong Dang

Mon 14/12

07:15-07:15

1 stop31h 00m

£679

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Mon 15/2

17:40-22:25

1 stop21h 45m

Hanoi Noibai

Fri 26/3

23:50-15:35

1 stop22h 45m

£685

LondonHanoi

LHR London Heathrow - HAN Hanoi Noibai

LHRHAN

London Heathrow

Wed 10/2

17:40-22:25

1 stop21h 45m

Hanoi Noibai

Sun 28/3

23:30-14:20

1 stop20h 50m

£685

Flights are sorted by cheapest return flights first.

Deals found on 29/8

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-SGN

LHR-HAN

LHR-VII

LHR-DAD

LHR-CXR

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-SGN

LHR-HAN

LHR-VII

LHR-DAD

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 £614). Flying from London Heathrow Airport to Vietnam in December is currently the most expensive (average of £885). 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 147 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

1,467 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

7.3

Good

3,728 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

1,529 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 £689, Vietnam Airlines can have you in Vietnam from London Heathrow Airport in 21h 15m. Airlines will cover a distance of 5736 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 (£240), Etihad Airways (£251), and Air China (£252).
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 £1,113 for a flight from London Heathrow Airport to Vietnam. The cheapest flight overall is £403 while the most popular route, (London Heathrow - Hanoi Noibai) is currently priced at £423.
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 £614). Flying from London Heathrow Airport to Vietnam in December is currently the most expensive (average of £885). 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£188	Average£387	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Etihad Airways	Cheapest£339	Average£689	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air India	Cheapest£364	Average£595	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Shenzhen Airlines	Cheapest£365	Average£485	FlexibilityNo cancel fee	On-time63%	Search Shenzhen Airlines flights
Air China	Cheapest£368	Average£460	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	Cheapest£378	Average£484	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£394	Average£564	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Malaysia Airlines	Cheapest£512	Average£736	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest£552	Average£725	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Cathay Pacific	Cheapest£565	Average£818	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 £242

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 23/9. 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Heathrow to VietnamDiscover last-minute flight deals from Heathrow to Vietnam. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Vietnam. Data last updated 1 September 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 1 September 2026.

Search for one-way flight options from Heathrow to Vietnam. Find affordable one-way fares based on user searches. Data last updated 1 September 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 147 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 1 September 2026.

Popular flight searches

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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 1 September 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 1 September 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 1 September 2026.

Last-minute flights from Heathrow to Vietnam
Discover last-minute flight deals from Heathrow to Vietnam. Data last updated 1 September 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 1 September 2026.