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Cheap flights from Vietnam to London Heathrow Airport from £195

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.
SGN — LHR
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 August 2026.

Tue 20/1008:00 -
1 stop17h 20m
Tue 3/1122:00 -
1 stop20h 20m
Deal found 12/8£440
Fri 11/902:10 -
1 stop23h 40m
Sun 20/922:10 -
1 stop18h 50m
Deal found 9/8£449
Fri 11/902:10 -
1 stop23h 40m
Sun 20/922:05 -
1 stop29h 35m
Deal found 10/8£450
Tue 10/1102:10 -
1 stop24h 00m
Sat 28/1121:10 -
1 stop21h 00m
Deal found 10/8£462
Thu 12/1114:55 -
1 stop35h 15m
Sun 29/1121:10 -
1 stop21h 00m
Deal found 10/8£465
Thu 12/1114:55 -
1 stop35h 15m
Sat 28/1121:10 -
1 stop33h 45m
Deal found 11/8£465
Tue 10/1118:40 -
1 stop31h 30m
Sat 28/1121:10 -
1 stop21h 00m
Deal found 10/8£466
Sun 15/1102:10 -
1 stop24h 00m
Tue 1/1217:40 -
1 stop26h 20m
Deal found 11/8£483
Thu 10/918:25 -
1 stop31h 35m
Fri 25/912:35 -
1 stop20h 05m
Deal found 10/8£485
Sat 17/1008:00 -
1 stop17h 20m
Mon 2/1121:00 -
1 stop21h 10m
Deal found 12/8£486
Sun 16/803:35 -
1 stop21h 05m
Sat 19/922:10 -
1 stop21h 25m
Deal found 9/8£489
Tue 20/1011:55 -
1 stop37h 25m
Tue 3/1121:00 -
1 stop21h 10m
Deal found 9/8£490

Find flight deals from Vietnam to Heathrow

Keep the following information in mind while searching for Vietnam to Heathrow flight deals. Data was last updated 14 August 2026.

Round-trip from

£440

One-way from

£195

Popular in

September

Cheapest in

November

Average price

£700

Good round-trip deal

£956 or less

Good one-way deal

£537 or less
China Southern
  • China Southern
  • 20/10-3/11
  • 2 total stops
  • 37h 40m total
  • Vietnam to London
Search Deals
26/11
  • 26/11
  • 2 total stops
  • 30h 20m total
  • Vietnam to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 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 Vietnam to London Heathrow.
Search Deals
Price to beat on a one-way flight from Vietnam to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Vietnam to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 August 2026.
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

Cheapest return flight

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Fri 11/9

02:10-19:50

1 stop23h 40m

London Heathrow

Sun 20/9

19:50-13:45

Nonstop11h 55m

£626

Ho Chi Minh CityLondon

SGN Ho Chi Minh City - LHR London Heathrow

SGNLHR

Ho Chi Minh City

Thu 24/9

10:05-06:30

2 stops26h 25m

London Heathrow

Thu 8/10

20:50-19:05

2 stops40h 15m

£669

Ho Chi Minh CityLondon

SGN Ho Chi Minh City - LHR London Heathrow

SGNLHR

Ho Chi Minh City

Thu 24/12

16:40-05:55

2 stops20h 15m

London Heathrow

Wed 6/1

20:05-10:00

2 stops30h 55m

£682

Da NangLondon

DAD Da Nang - LHR London Heathrow

DADLHR

Da Nang

Sat 24/10

20:50-19:10

2 stops52h 20m

London Heathrow

Wed 28/10

19:20-15:50

2 stops37h 30m

£685

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Sun 20/9

20:40-12:45

1 stop22h 05m

London Heathrow

Fri 9/10

09:30-06:40

1 stop15h 10m

£694

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Tue 10/11

10:35-05:55

2 stops26h 20m

London Heathrow

Fri 27/11

08:25-09:35

2 stops42h 10m

£694

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Sat 12/9

10:35-19:10

2 stops38h 35m

London Heathrow

Sun 20/9

20:50-09:35

2 stops30h 45m

£696

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Wed 16/9

20:40-15:05

1 stop24h 25m

London Heathrow

Wed 7/10

09:30-06:40

1 stop15h 10m

£697

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Tue 25/8

21:55-20:25

3 stops28h 30m

London Heathrow

Sun 10/1

20:45-14:10

2 stops34h 25m

£699

HanoiLondon

HAN Hanoi Noibai - LHR London Heathrow

HANLHR

Hanoi Noibai

Sat 19/9

01:30-18:40

1 stop23h 10m

London Heathrow

Sat 10/10

20:40-13:15

1 stop34h 35m

£708

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £607). Flying from Vietnam to London Heathrow Airport in July is currently the most expensive (average of £916). 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 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 107 minutes.

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

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

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

Wednesday tends to have the lowest number of delays on this route, whereas Saturday 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

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 14 August 2026.
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
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Emirates
8.1
Very Good
3,656 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Vietnam Airlines
7.7
Good
284 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Qatar Airways
7.4
Good
3,739 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
China Southern
7.4
Good
174 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Etihad Airways
7.3
Good
1,505 reviews
Emirates
8.1
Very Good
3,656 reviews
Check prices

Food

7.9

Crew

8.4

Comfort

8.0

Boarding

8.2

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

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?

    Airlines like Oman Air, Etihad Airways, and China Eastern fly from Vietnam to London Heathrow Airport in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 28h 45m. The distance between Vietnam and London Heathrow Airport is about 6274 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 £138 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £140 and Air China from £214 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 Ho Chi Minh City - London Heathrow. You may also consider Hanoi Noibai - 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 £1,013, our data indicates the cheapest price to be £537. The most popular route (Ho Chi Minh City - London Heathrow), is priced around £465.

  • 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 £607). Flying from Vietnam to London Heathrow Airport in July is currently the most expensive (average of £916). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

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.

Top 5 airlines flying from Vietnam to Heathrow

Discover the top 5 airlines that operate flights from Vietnam to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£220Average£500FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£408Average£643FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£619Average£702FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£628Average£696FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Vietnam AirlinesCheapest£749Average£907FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

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?

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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