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

Airlines like China Southern and Malaysia Airlines fly from Vietnam to London Heathrow Airport in about 31h 55m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance between Vietnam and London Heathrow Airport is about 6116 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest day to fly from Vietnam to London Heathrow Airport?

Travellers seeking maximum savings on their Vietnam to London Heathrow Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The most popular route from Vietnam to London Heathrow Airport is Hanoi Noibai - London Heathrow. You may also consider Ho Chi Minh City - London Heathrow or Da Nang - London Heathrow.

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

Looking for the cheapest flight from Vietnam to London Heathrow Airport? While on average our users pay £794, our data indicates the cheapest price to be £349. The most popular route (Hanoi Noibai - London Heathrow), is priced around £525.

What are the most reliable airlines from Vietnam to London Heathrow Airport?

Before booking your flight to London Heathrow Airport from Vietnam, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (100%), Cambodia Angkor Air (92%), Vietnam Airlines( 86%).

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

Consider Emirates, Qatar Airways or Vietnam Airlines when booking your flight. These represent the most popular airlines when flying from Vietnam to London Heathrow Airport.

What is the cheapest day to fly round-trip from Vietnam to London Heathrow Airport?

Users have found that flying from Vietnam to London Heathrow Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Flights from Vietnam to London Heathrow Airport lean towards being more expensive in August. Prices are generally better when you fly from Vietnam to London Heathrow Airport in October, with the cheapest ticket starting at £485.

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

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

How can I find direct flights from Vietnam to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Vietnam to Heathrow 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 Vietnam to London Heathrow Airport

Cheap flight deals from Vietnam to Heathrow

Round-trip from	£453
One-way from	£238
Popular in	August
Cheapest in	October
Average price	£751
Good round-trip deal	£839 or less
Good one-way deal	£413 or less

China Southern
5/11-26/11
2 total stops
40h 00m total
Vietnam to London

Search Deals

China Eastern
4/9
1 total stop
33h 40m total
Vietnam to London

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Vietnam to Heathrow

Cheapest flights from Vietnam to Heathrow
Explore the most affordable flight options available from Vietnam to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 5/1102:25SGN - LHR

1 stop22h 50mChina Southern

Wed 26/1122:00LHR - SGN

1 stop17h 10mChina Southern

Deal found 17/8£453

Tue 4/1111:55SGN - LHR

1 stop37h 20mChina Southern

Tue 18/1122:00LHR - SGN

1 stop17h 10mChina Southern

Deal found 17/8£454

Wed 8/1015:45HAN - LHR

1 stop33h 15mChina Southern

Tue 28/1022:00LHR - HAN

1 stop33h 45mChina Southern

Deal found 18/8£459

Fri 28/1111:45HAN - LHR

1 stop37h 30mChina Southern

Sun 30/1121:30LHR - HAN

2 stops30h 10mChina Southern

Deal found 18/8£472

Tue 23/1211:45HAN - LHR

1 stop37h 30mChina Southern

Fri 2/121:30LHR - HAN

2 stops30h 10mChina Southern

Deal found 17/8£479

Sat 25/1002:10SGN - LHR

1 stop18h 50mChina Southern

Fri 7/1121:30LHR - SGN

2 stops30h 10mChina Southern

Deal found 18/8£494

Wed 15/1005:10SGN - LHR

1 stop21h 20mMultiple Airlines

Sat 25/1022:05LHR - SGN

1 stop21h 45mMultiple Airlines

Deal found 17/8£511

Wed 15/1011:55SGN - LHR

1 stop37h 05mChina Southern

Fri 24/1021:00LHR - SGN

2 stops22h 10mChina Southern

Deal found 17/8£512

Wed 3/915:45HAN - LHR

2 stops32h 20mChina Southern

Mon 15/922:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 17/8£515

Thu 27/1102:10HAN - LHR

1 stop24h 00mMultiple Airlines

Sun 30/1120:25LHR - HAN

1 stop32h 30mMultiple Airlines

Deal found 18/8£516

Fri 10/1015:55SGN - LHR

1 stop33h 05mChina Southern

Sun 19/1019:15LHR - SGN

1 stop23h 55mChina Southern

Deal found 18/8£516

Sat 13/1202:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 29/1221:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 18/8£517

Best flights from Vietnam to Heathrow
Discover carefully curated flight deals from Vietnam to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Tue 4/1111:55SGN - LHR

1 stop37h 20mChina Southern

Tue 18/1122:00LHR - SGN

1 stop17h 10mChina Southern

Deal found 17/8£454

Wed 15/1005:10SGN - LHR

1 stop21h 20mMultiple Airlines

Fri 24/1022:05LHR - SGN

1 stop21h 15mMultiple Airlines

Deal found 17/8£511

Tue 16/1202:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 29/1221:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 17/8£517

Wed 1/1014:40DAD - LHR

1 stop31h 55mMalaysia Airlines

Wed 8/1011:00LHR - DAD

1 stop17h 25mMalaysia Airlines

Deal found 17/8£709

Tue 9/918:10DAD - LHR

1 stop27h 05mCathay Pacific

Tue 16/918:20LHR - DAD

1 stop17h 05mCathay Pacific

Deal found 17/8£770

Wed 11/213:05DAD - LHR

2 stops54h 00mEtihad Airways

Mon 23/313:55LHR - DAD

2 stops39h 10mEtihad Airways

Deal found 17/8£798

Wed 8/1015:45HAN - LHR

1 stop33h 15mChina Southern

Tue 28/1022:00LHR - HAN

1 stop33h 45mChina Southern

Deal found 18/8£459

Sat 11/1005:10SGN - LHR

1 stop21h 20mMultiple Airlines

Sun 19/1022:05LHR - SGN

1 stop21h 15mMultiple Airlines

Deal found 17/8£511

Sat 13/1202:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 29/1221:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 17/8£517

Fri 28/1111:45HAN - LHR

1 stop37h 30mChina Southern

Sun 30/1121:30LHR - HAN

2 stops30h 10mChina Southern

Deal found 18/8£472

Wed 15/1005:10SGN - LHR

1 stop21h 20mMultiple Airlines

Sat 25/1022:05LHR - SGN

1 stop21h 45mMultiple Airlines

Deal found 17/8£511

Sun 14/1202:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 29/1221:10LHR - HAN

1 stop21h 00mShenzhen Airlines

Deal found 17/8£517

Direct flights from Vietnam to Heathrow
Explore direct flight options from Vietnam to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 August 2025.

Thu 2/1009:35SGN - LHR

Nonstop13h 20mVietnam Airlines

Thu 9/1019:10LHR - SGN

Nonstop12h 30mVietnam Airlines

Deal found 18/8£713

Tue 16/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Wed 31/1211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 18/8£751

Mon 3/1100:15SGN - LHR

Nonstop14h 00mVietnam Airlines

Tue 18/1111:00LHR - SGN

Nonstop12h 05mVietnam Airlines

Deal found 17/8£753

Sun 14/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Wed 31/1211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 18/8£757

Sun 14/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Fri 2/111:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 17/8£779

Sun 21/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Wed 7/111:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 18/8£785

Sat 13/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Wed 31/1211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 17/8£813

Sat 13/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Mon 29/1211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 18/8£813

Wed 11/200:15SGN - LHR

Nonstop14h 00mVietnam Airlines

Thu 5/311:00LHR - SGN

Nonstop12h 05mVietnam Airlines

Deal found 17/8£816

Sat 13/1200:40HAN - LHR

Nonstop13h 35mVietnam Airlines

Fri 2/111:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 17/8£835

Fri 28/1100:15SGN - LHR

Nonstop14h 00mVietnam Airlines

Sat 3/111:00LHR - SGN

Nonstop12h 05mVietnam Airlines

Deal found 17/8£893

Wed 10/910:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Wed 17/918:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 17/8£973

Last-minute flights from Vietnam to Heathrow
Discover last-minute flight deals from Vietnam to Heathrow. Data last updated 19 August 2025 and is based on user searches.

Thu 21/821:30DAD - LHR

2 stops27h 30mMultiple Airlines

Tue 26/822:10LHR - DAD

2 stops28h 10mMultiple Airlines

Deal found 19/8£640

Mon 25/805:55SGN - LHR

1 stop18h 45mChina Eastern

Thu 28/821:20LHR - SGN

1 stop22h 15mChina Eastern

Deal found 18/8£636

Wed 27/802:20SGN - LHR

2 stops24h 10mMultiple Airlines

Sun 7/922:05LHR - SGN

1 stop21h 15mMultiple Airlines

Deal found 17/8£627

Thu 28/819:30SGN - LHR

2 stops29h 10mChina Eastern

Sun 7/921:20LHR - SGN

1 stop22h 15mChina Eastern

Deal found 17/8£658

Tue 2/916:45HAN - LHR

2 stops31h 20mChina Southern

Tue 9/922:10LHR - HAN

1 stop34h 35mChina Southern

Deal found 18/8£534

Wed 3/915:45HAN - LHR

2 stops32h 20mChina Southern

Mon 15/922:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 17/8£515

Wed 3/915:45HAN - LHR

1 stop33h 15mChina Southern

Tue 23/922:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 18/8£539

Tue 9/920:55DAD - LHR

2 stops28h 05mMultiple Airlines

Tue 16/922:10LHR - DAD

2 stops37h 15mMultiple Airlines

Deal found 17/8£584

Wed 10/902:20HAN - LHR

1 stop22h 20mChina Eastern

Wed 24/921:20LHR - HAN

1 stop22h 00mChina Eastern

Deal found 17/8£525

Wed 10/915:00HAN - LHR

1 stop33h 40mChina Eastern

Wed 17/921:20LHR - HAN

1 stop34h 40mChina Eastern

Deal found 17/8£526

Sun 14/913:25HAN - LHR

1 stop37h 05mAir China

Sun 21/922:40LHR - HAN

1 stop31h 15mAir China

Deal found 17/8£557

Tue 16/917:45HAN - LHR

1 stop31h 15mChina Southern

Tue 23/922:10LHR - HAN

2 stops38h 45mChina Southern

Deal found 18/8£544

One-way flights from Vietnam to Heathrow
Search for one-way flight options from Vietnam to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Thu 4/915:00HAN - LHR

1 stop33h 40mChina Eastern

Deal found 18/8£238

Sat 8/1106:00DAD - LHR

2 stops43h 15mMultiple Airlines

Deal found 16/8£239

Tue 18/1102:45HAN - LHR

1 stop21h 45mChina Eastern

Deal found 18/8£239

Wed 29/1013:30HAN - LHR

1 stop35h 20mAir China

Deal found 18/8£240

Fri 10/1002:20SGN - LHR

1 stop23h 30mShenzhen Airlines

Deal found 18/8£241

Sat 4/1010:35HAN - LHR

2 stops38h 35mOman Air

Deal found 18/8£242

Sat 4/1013:25HAN - LHR

1 stop37h 05mAir China

Deal found 18/8£242

Thu 15/102:10SGN - LHR

1 stop22h 20mChina Eastern

Deal found 17/8£242

Sat 6/902:35SGN - LHR

1 stop22h 05mChina Eastern

Deal found 17/8£243

Thu 11/915:00HAN - LHR

1 stop33h 40mChina Eastern

Deal found 17/8£244

Sat 6/902:10SGN - LHR

1 stop20h 05mChina Southern

Deal found 17/8£245

Tue 2/915:00HAN - LHR

1 stop33h 40mChina Eastern

Deal found 17/8£246

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 4/11

11:55-18:15

1 stop37h 20m

London Heathrow

Tue 18/11

22:00-22:10

1 stop17h 10m

£454

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 8/10

15:45-19:00

1 stop33h 15m

London Heathrow

Tue 28/10

22:00-14:45

1 stop33h 45m

£459

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 28/11

11:45-18:15

1 stop37h 30m

London Heathrow

Sun 30/11

21:30-10:40

2 stops30h 10m

£472

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Thu 6/11

13:10-17:55

2 stops35h 45m

London Heathrow

Wed 26/11

22:00-22:10

1 stop17h 10m

£472

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 23/12

11:45-18:15

1 stop37h 30m

London Heathrow

Fri 2/1

21:30-10:40

2 stops30h 10m

£479

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Sat 25/10

02:10-15:00

1 stop18h 50m

London Heathrow

Fri 7/11

21:30-10:40

2 stops30h 10m

£494

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 15/10

05:10-20:30

1 stop21h 20m

London Heathrow

Fri 24/10

22:05-01:20

1 stop21h 15m

£511

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Sat 11/10

05:10-20:30

1 stop21h 20m

London Heathrow

Sun 19/10

22:05-01:20

1 stop21h 15m

£511

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 15/10

05:10-20:30

1 stop21h 20m

London Heathrow

Sat 25/10

22:05-01:50

1 stop21h 45m

£511

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 15/10

11:55-19:00

1 stop37h 05m

London Heathrow

Fri 24/10

21:00-01:10

2 stops22h 10m

£512

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 56 results

...

Best time to book a flight from Vietnam to Heathrow

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

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 Vietnam to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £112). Flying from Vietnam to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

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

It’s typically best to fly out from Vietnam to London Heathrow Airport at midday. Doing so could potentially save you 3% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Emirates, Vietnam Airlines, andQatar Airways from Vietnam to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,314 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Emirates

8.1

Very Good

3,314 reviews

Emirates

8.1

Very Good

3,314 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Vietnam Airlines

7.5

Good

198 reviews

Emirates

8.1

Very Good

3,314 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Qatar Airways

7.4

Good

3,611 reviews

Emirates

8.1

Very Good

3,314 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

How long is the flight from Vietnam to London Heathrow Airport?
Airlines like China Southern and Malaysia Airlines fly from Vietnam to London Heathrow Airport in about 31h 55m. The time it takes to get you to your destination can typically vary by up to 5h 25m. The distance between Vietnam and London Heathrow Airport is about 6116 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Vietnam to London Heathrow Airport?
The most popular route from Vietnam to London Heathrow Airport is Hanoi Noibai - London Heathrow. You may also consider Ho Chi Minh City - London Heathrow or Da Nang - London Heathrow.
What are the most reliable airlines from Vietnam to London Heathrow Airport?
Before booking your flight to London Heathrow Airport from Vietnam, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (100%), Cambodia Angkor Air (92%), Vietnam Airlines( 86%).
What are the cheapest flights from Vietnam to London Heathrow Airport?
Looking for the cheapest flight from Vietnam to London Heathrow Airport? While on average our users pay £794, our data indicates the cheapest price to be £349. The most popular route (Hanoi Noibai - London Heathrow), is priced around £525.
Can I find deals for flights from Vietnam to Heathrow that include hotel bookings?
Yes. In addition to deals on Vietnam to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Vietnam to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to Heathrow.
Can I find deals for business class flights from Vietnam to Heathrow?
Yes. Cheapflights offers flight deals from Vietnam to Heathrow 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 Vietnam to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £112). Flying from Vietnam to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

See more FAQs

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Northampton

Deal

Luton

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Winchester

Swindon

Eastbourne

Chichester

Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Vietnam to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Emirates	Cheapest£536	Average£693	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qatar Airways	Cheapest£616	Average£695	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Vietnam Airlines	Cheapest£791	Average£891	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Vietnam to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Vietnam to Heathrow.

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

Need flexible booking options for your flight to Heathrow from Vietnam? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Vietnam to Heathrow become cheaper?

Yes! Start tracking prices for Vietnam to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Vietnam to London Heathrow Airport 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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Vietnam to Heathrow

Keep the following information in mind while searching for Vietnam to Heathrow flight deals. Data was last updated 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Vietnam to Heathrow

Cheapest flights from Vietnam to HeathrowExplore the most affordable flight options available from Vietnam to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Vietnam to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Vietnam to Heathrow

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Vietnam to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Vietnam to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

What are the most reliable airlines from Vietnam to London Heathrow Airport?

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

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

How can I find direct flights from Vietnam to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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 Vietnam to Heathrow

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

Top 3 airlines flying from Vietnam to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

Can Cheapflights notify me if prices for flights from Vietnam to Heathrow become cheaper?

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Cheapest flights from Vietnam to Heathrow
Explore the most affordable flight options available from Vietnam to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.