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Cheap flights from Vietnam to London Heathrow Airport from £214

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LHR
7 Jul — 14 Jul1
1 adult

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 2 July 2025.

Round-trip from

£513

One-way from

£214

Popular in

June

Cheapest in

November

Average price

£652

Good round-trip deal

£822 or less

Good one-way deal

£342 or less
Air China
  • Air China
  • 17/12-2/1
  • 2 total stops
  • 67h 55m total
  • Vietnam to London
15/9
  • 15/9
  • 3 total stops
  • 39h 05m total
  • Vietnam to London
Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Vietnam to London Heathrow.
Price to beat on a one-way flight from Vietnam to London Heathrow.

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 2 July 2025.

Wed 17/1213:25HAN - LHR
1 stop35h 25mAir China
Fri 2/120:25LHR - HAN
1 stop32h 30mAir China
Deal found 1/7£513
Sun 14/1202:45HAN - LHR
1 stop21h 45mChina Eastern
Thu 15/121:00LHR - HAN
1 stop21h 45mChina Eastern
Deal found 30/6£556
Thu 16/1002:35SGN - LHR
1 stop22h 25mChina Southern
Sat 29/1121:30LHR - SGN
2 stops41h 40mChina Southern
Deal found 29/6£557
Fri 17/1005:10SGN - LHR
1 stop18h 35mMultiple Airlines
Sat 29/1121:10LHR - SGN
1 stop21h 10mMultiple Airlines
Deal found 29/6£562
Wed 6/811:45HAN - LHR
1 stop37h 15mChina Southern
Wed 13/822:10LHR - HAN
1 stop30h 35mChina Southern
Deal found 30/6£575
Tue 16/910:05SGN - LHR
2 stops39h 05mOman Air
Fri 26/920:50LHR - SGN
2 stops40h 15mOman Air
Deal found 1/7£576
Fri 15/805:55SGN - LHR
1 stop18h 45mChina Eastern
Fri 22/821:20LHR - SGN
1 stop22h 15mChina Eastern
Deal found 1/7£597
Wed 16/708:45HAN - LHR
1 stop15h 15mMultiple Airlines
Tue 16/921:20LHR - HAN
1 stop22h 00mMultiple Airlines
Deal found 30/6£613
Fri 19/923:50SGN - LHR
1 stop20h 35mEmirates
Mon 29/922:15LHR - SGN
1 stop15h 45mEmirates
Deal found 1/7£654
Tue 16/909:20SGN - LHR
1 stop18h 40mQatar Airways
Fri 26/913:45LHR - SGN
1 stop18h 05mQatar Airways
Deal found 1/7£669
Mon 11/810:35HAN - LHR
2 stops38h 35mOman Air
Sun 24/820:50LHR - HAN
2 stops30h 45mOman Air
Deal found 1/7£673
Wed 13/813:40PQC - LHR
3 stops35h 50mMultiple Airlines
Wed 20/820:35LHR - PQC
3 stops34h 00mMultiple Airlines
Deal found 29/6£718

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 2 July 2025.
Use the filters below to find and compare flights from Vietnam to London Heathrow Airport that are best for you.

Fly from

Vietnam

Fly to

Heathrow

Route

Depart

Return

Price

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 17/12

13:25-17:50

1 stop35h 25m

London Heathrow

Fri 2/1

20:25-11:55

1 stop32h 30m

£513

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sun 14/12

02:45-17:30

1 stop21h 45m

London Heathrow

Thu 15/1

21:00-01:45

1 stop21h 45m

£556

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Thu 16/10

02:35-19:00

1 stop22h 25m

London Heathrow

Sat 29/11

21:30-22:10

2 stops41h 40m

£557

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Fri 17/10

05:10-17:45

1 stop18h 35m

London Heathrow

Sat 29/11

21:10-01:20

1 stop21h 10m

£562

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 6/8

11:45-19:00

1 stop37h 15m

London Heathrow

Wed 13/8

22:10-10:45

1 stop30h 35m

£575

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 16/9

10:05-19:10

2 stops39h 05m

London Heathrow

Fri 26/9

20:50-19:05

2 stops40h 15m

£576

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Fri 15/8

05:55-18:40

1 stop18h 45m

London Heathrow

Fri 22/8

21:20-01:35

1 stop22h 15m

£597

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 16/7

08:45-18:00

1 stop15h 15m

London Heathrow

Tue 16/9

21:20-01:20

1 stop22h 00m

£613

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Fri 19/9

23:50-14:25

1 stop20h 35m

London Heathrow

Mon 29/9

22:15-20:00

1 stop15h 45m

£654

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 16/9

09:20-20:25

1 stop17h 05m

London Heathrow

Mon 29/9

16:00-13:50

1 stop15h 50m

£669

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 46 results
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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?

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 2 July 2025.

It’s typically best to fly out from Vietnam to London Heathrow Airport at midday. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

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 2 July 2025.
Check out reviews from past customers who have flown with EVA Air, Korean Air, andChina Airlines 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.

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.
  • 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 £224 on Air China. Other airlines that offer cheap prices include China Eastern from £231 and Oman Air from £234 one-way.

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

  • 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 £621, our data indicates the cheapest price to be £341. The most popular route (Hanoi Noibai - London Heathrow), is priced around £519.

  • 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

Travelling to a place near Vietnam?

Book flights to Vietnam if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Swindon
Maidstone

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 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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£438Average£544FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£461Average£595FlexibilityNo cancel feeOn-time69%
Search China Southern flights
EmiratesCheapest£528Average£716FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£607Average£697FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Vietnam AirlinesCheapest£779Average£883FlexibilityNo 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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