Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Vietnam to London Heathrow Airport from £224

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LHR
6 Aug — 13 Aug1
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 7 July 2026.

Sat 11/705:10
SGN
-
LHR
1 stop21h 15m
Air China
Thu 6/822:40
LHR
-
SGN
1 stop20h 00m
Air China
Deal found 5/7£491
Tue 10/1111:45
HAN
-
LHR
1 stop37h 50m
China Southern
Tue 24/1122:00
LHR
-
HAN
1 stop37h 40m
China Southern
Deal found 5/7£511
Thu 12/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Thu 26/1117:40
LHR
-
HAN
1 stop35h 15m
Air China
Deal found 5/7£514
Wed 11/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Sun 29/1120:25
LHR
-
HAN
1 stop32h 30m
Air China
Deal found 6/7£515
Tue 11/802:50
SGN
-
LHR
1 stop23h 10m
Multiple Airlines
Thu 20/820:25
LHR
-
SGN
1 stop22h 15m
Multiple Airlines
Deal found 4/7£515
Tue 4/802:50
SGN
-
LHR
1 stop23h 10m
Multiple Airlines
Wed 12/822:40
LHR
-
SGN
1 stop20h 00m
Multiple Airlines
Deal found 7/7£516
Fri 7/802:50
SGN
-
LHR
1 stop23h 00m
Multiple Airlines
Thu 27/822:40
LHR
-
SGN
1 stop20h 00m
Multiple Airlines
Deal found 2/7£516
Mon 16/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Mon 30/1117:40
LHR
-
HAN
1 stop35h 15m
Air China
Deal found 5/7£519
Thu 13/802:50
SGN
-
LHR
1 stop23h 10m
Shenzhen Airlines
Fri 21/822:05
LHR
-
SGN
1 stop21h 45m
Shenzhen Airlines
Deal found 5/7£519
Mon 16/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Tue 1/1217:40
LHR
-
HAN
1 stop35h 15m
Air China
Deal found 3/7£520
Thu 12/1113:30
HAN
-
LHR
1 stop35h 20m
Air China
Sun 29/1120:25
LHR
-
HAN
1 stop32h 30m
Air China
Deal found 7/7£522
Sun 16/802:50
SGN
-
LHR
1 stop23h 00m
Multiple Airlines
Mon 24/822:40
LHR
-
SGN
1 stop20h 00m
Multiple Airlines
Deal found 3/7£522

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 7 July 2026.

Round-trip from

£511

One-way from

£224

Popular in

January

Cheapest in

November

Average price

£754

Good round-trip deal

£968 or less

Good one-way deal

£560 or less
China Southern
  • China Southern
  • 10/11-24/11
  • 2 total stops
  • 75h 30m total
  • Vietnam to London
Search Deals
7/11
  • 7/11
  • 2 total stops
  • 50h 40m total
  • Vietnam to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 7 July 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 - LHR

HANLHR

Hanoi Noibai

Thu 19/11

14:55-19:10

1 stop35h 15m

London Heathrow

Mon 23/11

21:10-17:40

1 stop37h 30m

£589

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 19/11

15:45-17:30

2 stops32h 45m

London Heathrow

Mon 23/11

21:00-15:15

2 stops35h 15m

£623

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 9/11

02:45-17:30

1 stop21h 45m

London Heathrow

Sun 29/11

21:00-14:45

2 stops34h 45m

£623

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 10/11

18:45-17:30

1 stop29h 45m

London Heathrow

Sat 28/11

21:00-15:15

2 stops35h 15m

£623

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 12/11

15:45-17:30

2 stops32h 45m

London Heathrow

Sun 29/11

21:00-14:45

2 stops34h 45m

£624

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Fri 17/7

15:25-12:40

2 stops27h 15m

London Heathrow

Tue 25/8

14:40-22:45

2 stops26h 05m

£677

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 30/7

18:45-18:40

1 stop29h 55m

London Heathrow

Thu 6/8

21:20-17:45

1 stop38h 25m

£679

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 15/10

02:10-20:25

2 stops24h 15m

London Heathrow

Sun 18/10

20:25-01:10

2 stops22h 45m

£718

Phu QuocLondon

PQC - LHR

PQCLHR

Phu Quoc Duong Dang

Wed 19/8

21:00-18:40

2 stops27h 40m

London Heathrow

Wed 26/8

21:20-20:00

2 stops40h 40m

£722

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 19/12

10:35-05:55

2 stops26h 20m

London Heathrow

Sat 2/1

20:05-09:35

2 stops30h 30m

£722

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
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, March is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £222). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £710). 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 22% of weekly flights between Vietnam and London have experienced delays in the past year, with the average delay time being 106 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 22% 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 7 July 2026.
Check out reviews from past customers who have flown with Emirates,Vietnam Airlines, andChina Southern 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
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,606 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Vietnam Airlines
7.7
Good
279 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
China Southern
7.5
Good
157 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Qatar Airways
7.3
Good
3,743 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,476 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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 Shenzhen Airlines, China Eastern, and SAUDIA fly from Vietnam to London Heathrow Airport in about 27h 15m. The time it takes to get you to your destination can typically vary by up to 8h. 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 £139 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £141 and Air China from £216 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 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 £1,493, our data indicates the cheapest price to be £1,493. The most popular route (Hanoi Noibai - London Heathrow), is priced around £543.

  • 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, March is the cheapest month in which you can book a flight from Vietnam to London Heathrow Airport (average of £222). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £710). 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
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Eastbourne
Swindon
Poole
Southall
Aylesbury
Romford

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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£222Average£512FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£412Average£590FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£625Average£716FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£634Average£713FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Vietnam AirlinesCheapest£757Average£934FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.