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

Airlines like Shenzhen Airlines, China Southern, and Malaysia Airlines fly from Vietnam to London Heathrow Airport in about 27h 25m. The time it takes to get you to your destination can typically vary by up to 4h 25m. The distance between Vietnam and London Heathrow Airport is about 6345 mi. Both multi-stop and direct flights can be found to your destination and back.

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

One-way options have recently been found by users for as low as £133 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £140 and China Southern from £162 one-way.

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 £749, our data indicates the cheapest price to be £348. The most popular route (Hanoi Noibai - London Heathrow), is priced around £472.

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 (65%), Cambodia Angkor Air (65%), Vietnam Airlines( 60%).

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

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

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.

£213+ Flights from Vietnam to London Heathrow Airport

Cheap flight deals from Vietnam to Heathrow

Round-trip from	£444
One-way from	£213
Popular in	January
Cheapest in	October
Average price	£831
Good round-trip deal	£805 or less
Good one-way deal	£349 or less

China Southern
27/3-8/4
3 total stops
53h 45m total
Vietnam to London

Search Deals

18/3
3 total stops
54h 05m total
Vietnam to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

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

Enter your travel dates to find the best prices.

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 9 January 2026.

Fri 27/308:15HAN - LHR

1 stop17h 20mChina Southern

Wed 8/419:15LHR - HAN

2 stops36h 25mChina Southern

Deal found 8/1£444

Thu 22/116:10HAN - LHR

2 stops32h 45mChina Southern

Mon 26/122:00LHR - HAN

1 stop18h 15mChina Southern

Deal found 5/1£453

Sun 25/102:25SGN - LHR

1 stop23h 10mChina Southern

Mon 2/221:30LHR - SGN

2 stops21h 10mChina Southern

Deal found 8/1£454

Sat 21/315:45HAN - LHR

2 stops29h 15mChina Southern

Wed 3/622:10LHR - HAN

1 stop34h 35mChina Southern

Deal found 7/1£459

Thu 22/123:15HAN - LHR

2 stops25h 20mMultiple Airlines

Sun 25/121:00LHR - HAN

1 stop21h 45mMultiple Airlines

Deal found 7/1£472

Wed 18/320:20HAN - LHR

2 stops29h 15mChina Southern

Wed 3/622:10LHR - HAN

1 stop36h 45mChina Southern

Deal found 8/1£478

Tue 17/323:15HAN - LHR

1 stop24h 05mMultiple Airlines

Fri 5/622:10LHR - HAN

1 stop19h 05mMultiple Airlines

Deal found 7/1£483

Mon 30/315:45HAN - LHR

2 stops54h 30mChina Southern

Sun 31/522:10LHR - HAN

1 stop36h 35mChina Southern

Deal found 8/1£486

Tue 17/311:45HAN - LHR

2 stops33h 15mChina Southern

Sun 17/522:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 7/1£488

Tue 17/315:45HAN - LHR

2 stops29h 15mChina Southern

Fri 5/622:10LHR - HAN

1 stop19h 05mChina Southern

Deal found 7/1£493

Tue 17/323:15HAN - LHR

1 stop24h 05mMultiple Airlines

Thu 4/621:20LHR - HAN

1 stop22h 00mMultiple Airlines

Deal found 8/1£494

Thu 19/323:15HAN - LHR

2 stops25h 20mMultiple Airlines

Tue 2/621:20LHR - HAN

1 stop22h 00mMultiple Airlines

Deal found 8/1£495

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 9 January 2026.

Thu 22/119:40HAN - LHR

1 stop30h 30mShenzhen Airlines

Mon 26/121:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 6/1£515

Sun 22/216:10SGN - LHR

1 stop31h 50mChina Southern

Sun 1/322:00LHR - SGN

1 stop20h 20mChina Southern

Deal found 8/1£563

Tue 20/119:00SGN - LHR

1 stop27h 25mMultiple Airlines

Thu 22/121:00LHR - SGN

1 stop21h 10mMultiple Airlines

Deal found 7/1£581

Mon 16/319:00SGN - LHR

1 stop27h 25mMalaysia Airlines

Sat 21/310:25LHR - SGN

1 stop22h 15mMalaysia Airlines

Deal found 7/1£582

Sun 19/409:35HAN - LHR

1 stop26h 50mQatar Airways

Wed 10/610:50LHR - HAN

1 stop21h 10mQatar Airways

Deal found 7/1£706

Mon 30/308:25HAN - LHR

1 stop36h 40mEtihad Airways

Sat 6/620:50LHR - HAN

1 stop15h 55mEtihad Airways

Deal found 7/1£716

Thu 2/401:15HAN - LHR

1 stop19h 10mEmirates

Fri 5/614:25LHR - HAN

1 stop16h 50mEmirates

Deal found 7/1£718

Mon 16/310:35HAN - LHR

2 stops38h 50mOman Air

Sat 6/608:25LHR - HAN

2 stops43h 10mOman Air

Deal found 8/1£722

Thu 22/118:55PQC - LHR

1 stop27h 05mCathay Pacific

Mon 26/116:50LHR - PQC

1 stop18h 15mCathay Pacific

Deal found 6/1£795

Mon 20/417:35DAD - LHR

1 stop18h 20mSingapore Airlines

Sun 17/511:20LHR - DAD

1 stop23h 15mSingapore Airlines

Deal found 6/1£885

Thu 22/111:30PQC - LHR

2 stops26h 45mVietnam Airlines

Mon 26/111:00LHR - PQC

1 stop20h 40mVietnam Airlines

Deal found 6/1£925

Sat 28/302:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Sun 31/522:05LHR - HAN

1 stop21h 05mShenzhen Airlines

Deal found 8/1£526

Sat 28/302:10HAN - LHR

1 stop23h 50mShenzhen Airlines

Sat 6/622:05LHR - HAN

1 stop21h 05mShenzhen Airlines

Deal found 8/1£526

Mon 9/219:00SGN - LHR

1 stop27h 25mMalaysia Airlines

Wed 25/210:25LHR - SGN

1 stop24h 45mMalaysia Airlines

Deal found 8/1£583

Sun 22/223:20SGN - LHR

2 stops25h 35mMultiple Airlines

Sun 1/321:10LHR - SGN

1 stop21h 40mMultiple Airlines

Deal found 8/1£629

Tue 17/302:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Sat 6/622:05LHR - HAN

1 stop21h 05mShenzhen Airlines

Deal found 8/1£526

Wed 1/411:00SGN - LHR

1 stop24h 55mMalaysia Airlines

Sun 5/411:00LHR - SGN

1 stop17h 00mMalaysia Airlines

Deal found 7/1£594

Sun 18/108:55SGN - LHR

1 stop20h 00mMultiple Airlines

Sat 31/121:10LHR - SGN

1 stop21h 40mMultiple Airlines

Deal found 8/1£636

Fri 20/302:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Sat 6/622:05LHR - HAN

1 stop34h 00mShenzhen Airlines

Deal found 8/1£526

Mon 30/308:25HAN - LHR

1 stop34h 20mEtihad Airways

Sun 31/509:30LHR - HAN

1 stop15h 10mEtihad Airways

Deal found 7/1£716

Thu 2/401:15HAN - LHR

1 stop19h 10mEmirates

Tue 2/614:25LHR - HAN

1 stop16h 50mEmirates

Deal found 8/1£718

Wed 21/119:00SGN - LHR

1 stop27h 25mMalaysia Airlines

Thu 22/121:25LHR - SGN

1 stop35h 15mMalaysia Airlines

Deal found 7/1£597

Sun 29/310:35HAN - LHR

2 stops25h 55mOman Air

Sat 6/608:25LHR - HAN

2 stops43h 10mOman Air

Deal found 8/1£730

Fri 6/202:50SGN - LHR

1 stop23h 20mMultiple Airlines

Sat 14/216:25LHR - SGN

2 stops25h 55mMultiple Airlines

Deal found 8/1£637

Mon 19/111:00SGN - LHR

1 stop35h 25mMalaysia Airlines

Thu 22/110:25LHR - SGN

1 stop22h 15mMalaysia Airlines

Deal found 7/1£600

Thu 22/113:05DAD - LHR

2 stops36h 05mEtihad Airways

Mon 26/108:50LHR - DAD

2 stops27h 55mEtihad Airways

Deal found 8/1£768

Mon 20/420:40DAD - LHR

2 stops28h 20mMultiple Airlines

Sun 17/522:10LHR - DAD

2 stops28h 15mMultiple Airlines

Deal found 8/1£648

Wed 11/316:40SGN - LHR

1 stop29h 45mMalaysia Airlines

Thu 12/321:25LHR - SGN

1 stop29h 35mMalaysia Airlines

Deal found 7/1£628

Sun 22/223:30DAD - LHR

2 stops47h 40mEmirates

Sun 1/313:40LHR - DAD

2 stops24h 50mEmirates

Deal found 8/1£885

Mon 26/112:10SGN - LHR

2 stops37h 00mMultiple Airlines

Mon 2/208:50LHR - SGN

2 stops26h 05mMultiple Airlines

Deal found 8/1£673

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 9 January 2026.

Sun 8/200:45HAN - LHR

Nonstop13h 30mVietnam Airlines

Mon 23/211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 7/1£747

Thu 5/200:45HAN - LHR

Nonstop13h 30mVietnam Airlines

Wed 18/211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 7/1£761

Mon 19/100:20SGN - LHR

Nonstop13h 55mVietnam Airlines

Thu 22/111:00LHR - SGN

Nonstop12h 10mVietnam Airlines

Deal found 7/1£794

Tue 10/200:45HAN - LHR

Nonstop13h 30mVietnam Airlines

Sun 22/211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 7/1£798

Mon 27/410:20HAN - LHR

Nonstop12h 45mVietnam Airlines

Mon 4/518:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 8/1£838

Fri 6/200:20SGN - LHR

Nonstop13h 55mVietnam Airlines

Sat 14/211:00LHR - SGN

Nonstop12h 10mVietnam Airlines

Deal found 8/1£887

Thu 5/200:45HAN - LHR

Nonstop13h 30mVietnam Airlines

Fri 20/211:00LHR - HAN

Nonstop11h 20mVietnam Airlines

Deal found 7/1£896

Wed 1/410:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Wed 3/618:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 8/1£897

Wed 1/410:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Mon 8/618:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 7/1£902

Wed 1/410:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Mon 1/618:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 8/1£907

Wed 1/410:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Sun 31/519:50LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 8/1£910

Wed 22/410:10HAN - LHR

Nonstop12h 45mVietnam Airlines

Mon 8/618:55LHR - HAN

Nonstop11h 45mVietnam Airlines

Deal found 7/1£911

Last-minute flights from Vietnam to Heathrow
Discover last-minute flight deals from Vietnam to Heathrow. Data last updated 9 January 2026 and is based on user searches.

Sun 18/115:10SGN - LHR

3 stops33h 45mMultiple Airlines

Thu 22/121:00LHR - SGN

1 stop21h 10mMultiple Airlines

Deal found 7/1£550

Thu 22/116:10HAN - LHR

2 stops32h 45mChina Southern

Mon 26/122:00LHR - HAN

1 stop18h 15mChina Southern

Deal found 5/1£453

Thu 22/123:15HAN - LHR

2 stops25h 20mMultiple Airlines

Sun 25/121:00LHR - HAN

1 stop21h 45mMultiple Airlines

Deal found 7/1£472

Thu 22/102:10HAN - LHR

1 stop24h 00mShenzhen Airlines

Mon 26/121:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 7/1£504

Thu 22/119:40HAN - LHR

1 stop30h 30mShenzhen Airlines

Mon 26/121:10LHR - HAN

1 stop33h 45mShenzhen Airlines

Deal found 6/1£515

Thu 22/123:15HAN - LHR

2 stops25h 20mMultiple Airlines

Tue 10/222:35LHR - HAN

2 stops31h 35mMultiple Airlines

Deal found 7/1£540

Sun 25/102:25SGN - LHR

1 stop23h 10mChina Southern

Mon 2/221:30LHR - SGN

2 stops21h 10mChina Southern

Deal found 8/1£454

Thu 5/202:45HAN - LHR

1 stop21h 45mChina Eastern

Wed 18/221:00LHR - HAN

1 stop34h 10mChina Eastern

Deal found 7/1£519

Thu 5/202:45HAN - LHR

1 stop21h 45mMultiple Airlines

Wed 18/222:15LHR - HAN

2 stops31h 55mMultiple Airlines

Deal found 7/1£539

Sun 8/202:50SGN - LHR

1 stop23h 20mMultiple Airlines

Wed 25/221:00LHR - SGN

1 stop21h 35mMultiple Airlines

Deal found 7/1£521

Thu 12/207:40HAN - LHR

1 stop17h 30mMultiple Airlines

Thu 19/221:00LHR - HAN

1 stop21h 45mMultiple Airlines

Deal found 7/1£499

Sat 14/208:50HAN - LHR

1 stop38h 20mMultiple Airlines

Fri 20/221:10LHR - HAN

1 stop28h 30mMultiple Airlines

Deal found 7/1£509

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 9 January 2026.

Wed 18/318:30DAD - LHR

3 stops54h 05mMultiple Airlines

Deal found 7/1£213

Mon 9/207:40HAN - LHR

1 stop17h 30mEtihad Airways

Deal found 8/1£219

Thu 19/313:50DAD - LHR

3 stops34h 45mMultiple Airlines

Deal found 7/1£222

Sat 24/107:40HAN - LHR

1 stop30h 00mEtihad Airways

Deal found 7/1£222

Sun 15/319:45HAN - LHR

1 stop28h 15mChina Southern

Deal found 7/1£225

Wed 11/311:45HAN - LHR

1 stop37h 50mChina Southern

Deal found 7/1£226

Fri 27/308:15HAN - LHR

1 stop17h 20mChina Southern

Deal found 7/1£227

Wed 4/208:00SGN - LHR

1 stop17h 35mChina Southern

Deal found 6/1£228

Fri 13/308:00SGN - LHR

1 stop17h 35mChina Southern

Deal found 7/1£228

Mon 19/109:35HAN - LHR

2 stops41h 40mMultiple Airlines

Deal found 6/1£229

Sun 25/111:55SGN - LHR

1 stop36h 05mChina Southern

Deal found 7/1£229

Mon 16/323:40HAN - LHR

2 stops47h 40mMultiple Airlines

Deal found 7/1£230

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

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 22/1

19:40-19:10

1 stop30h 30m

London Heathrow

Mon 26/1

21:10-13:55

1 stop33h 45m

£515

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 28/3

02:10-19:00

1 stop23h 50m

London Heathrow

Sun 31/5

22:05-01:10

1 stop21h 05m

£526

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 28/3

02:10-19:00

1 stop23h 50m

London Heathrow

Sat 6/6

22:05-01:10

1 stop21h 05m

£526

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 17/3

02:10-19:10

1 stop24h 00m

London Heathrow

Sat 6/6

22:05-01:10

1 stop21h 05m

£526

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 20/3

02:10-19:10

1 stop24h 00m

London Heathrow

Sat 6/6

22:05-14:05

1 stop34h 00m

£526

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Sun 22/2

16:10-17:00

1 stop31h 50m

London Heathrow

Sun 1/3

22:00-01:20

1 stop20h 20m

£563

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 20/1

19:00-15:25

1 stop27h 25m

London Heathrow

Thu 22/1

21:00-01:10

1 stop21h 10m

£581

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Mon 16/3

19:00-15:25

1 stop27h 25m

London Heathrow

Sat 21/3

10:25-15:40

1 stop22h 15m

£582

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Mon 9/2

19:00-15:25

1 stop27h 25m

London Heathrow

Wed 25/2

10:25-18:10

1 stop24h 45m

£583

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 1/4

11:00-05:55

1 stop24h 55m

London Heathrow

Sun 5/4

11:00-10:00

1 stop17h 00m

£594

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £289). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £723). 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?

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

How often are flights from Vietnam to London delayed?

About 21% of weekly flights between Vietnam and London have experienced delays in the past year, with the average delay time being 113 minutes.

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

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

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

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

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

Over the past year, Vietnam Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with Vietnam Airlines, China Southern, 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.

Vietnam Airlines

7.6

Good

218 reviews

Check prices

Reviews

1 / 15

8.0

Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Vietnam Airlines

7.6

Good

218 reviews

Vietnam Airlines

7.6

Good

218 reviews

Check prices

Reviews

1 / 15

8.0

Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

China Southern

7.5

Good

125 reviews

Vietnam Airlines

7.6

Good

218 reviews

Check prices

Reviews

1 / 15

8.0

Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Qatar Airways

7.4

Good

3,702 reviews

Vietnam Airlines

7.6

Good

218 reviews

Check prices

Reviews

1 / 15

8.0

Excellent

Stephen,Nov 2025

SYD - SGN

I really liked it. It’s very good value for money.

Related info for your journey

How long is the flight from Vietnam to London Heathrow Airport?
Airlines like Shenzhen Airlines, China Southern, and Malaysia Airlines fly from Vietnam to London Heathrow Airport in about 27h 25m. The time it takes to get you to your destination can typically vary by up to 4h 25m. The distance between Vietnam and London Heathrow Airport is about 6345 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Vietnam to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as £133 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £140 and China Southern from £162 one-way.
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 (65%), Cambodia Angkor Air (65%), Vietnam Airlines( 60%).
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 £749, our data indicates the cheapest price to be £348. The most popular route (Hanoi Noibai - London Heathrow), is priced around £472.
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, October is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £289). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £723). 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

Luton

Croydon

Northampton

Slough

Hounslow

Gatwick

Ilford

Wembley

Brentford

Hayes

Colchester

Watford

Crawley

Swindon

Kingston upon Thames

Bedford

Chelmsford

Eastbourne

Romford

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
China Southern	Cheapest£289	Average£509	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Qatar Airways	Cheapest£646	Average£726	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Vietnam Airlines	Cheapest£752	Average£881	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights

Fly with Cheapflights

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 £213

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 18/3. 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 9 January 2026.

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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 9 January 2026.

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 9 January 2026.

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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 9 January 2026.

How often are flights from Vietnam to London delayed?

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

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

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

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

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?

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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

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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 9 January 2026.