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Cheap flights from Vietnam to London Heathrow Airport from £228

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LHR
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£562

One-way from

£228

Popular in

June

Cheapest in

November

Average price

£738

Good round-trip deal

£835 or less

Good one-way deal

£362 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 25/9-26/9
  • 3 total stops
  • 53h 45m total
  • Vietnam to London
Search Deals
Air China
  • Air China
  • 6/12
  • 1 total stop
  • 19h 55m total
  • Vietnam to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£44 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 June 2025
Search Deals
Price to beat on a round-trip flight from Vietnam to London Heathrow.
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Price to beat on a one-way flight from Vietnam to London Heathrow.
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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 13 June 2025.

Thu 19/615:00HAN - LHR
1 stop33h 40mChina Eastern
Thu 26/621:20LHR - HAN
1 stop36h 50mChina Eastern
Deal found 12/6£521
Sat 21/618:40HAN - LHR
1 stop31h 20mShenzhen Airlines
Sun 29/622:05LHR - HAN
1 stop21h 05mShenzhen Airlines
Deal found 12/6£523
Sun 15/602:10HAN - LHR
1 stop23h 40mMultiple Airlines
Mon 23/622:40LHR - HAN
1 stop31h 15mMultiple Airlines
Deal found 11/6£524
Mon 16/615:45HAN - LHR
1 stop33h 15mChina Southern
Mon 23/621:00LHR - HAN
2 stops35h 45mChina Southern
Deal found 11/6£549
Sat 21/602:20SGN - LHR
1 stop23h 40mShenzhen Airlines
Mon 30/622:05LHR - SGN
1 stop21h 15mShenzhen Airlines
Deal found 12/6£551
Thu 9/1008:00SGN - LHR
1 stop17h 00mChina Southern
Thu 13/1122:00LHR - SGN
1 stop17h 10mChina Southern
Deal found 10/6£558
Mon 16/613:25HAN - LHR
1 stop34h 20mAir China
Mon 23/622:40LHR - HAN
1 stop31h 15mAir China
Deal found 12/6£559
Sun 22/619:30SGN - LHR
2 stops29h 10mChina Eastern
Mon 30/621:20LHR - SGN
2 stops39h 10mChina Eastern
Deal found 11/6£559
Sat 21/602:20SGN - LHR
1 stop23h 40mMultiple Airlines
Mon 30/620:25LHR - SGN
1 stop22h 15mMultiple Airlines
Deal found 12/6£570
Sun 22/602:20SGN - LHR
2 stops24h 10mAir China
Mon 7/722:40LHR - SGN
1 stop20h 00mAir China
Deal found 12/6£573
Tue 7/1016:40SGN - LHR
2 stops32h 30mOman Air
Sat 15/1108:25LHR - SGN
2 stops42h 35mOman Air
Deal found 10/6£614
Wed 18/623:50SGN - LHR
1 stop22h 20mEmirates
Fri 3/1020:40LHR - SGN
1 stop17h 20mEmirates
Deal found 11/6£621

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 13 June 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

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Thu 25/9

16:40-19:10

2 stops32h 30m

London Heathrow

Fri 26/9

22:05-01:20

1 stop21h 15m

£562

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 30/7

11:55-19:00

1 stop37h 05m

London Heathrow

Wed 10/9

22:10-22:00

1 stop17h 50m

£563

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 2/7

17:15-18:40

1 stop31h 25m

London Heathrow

Sun 6/7

21:20-01:20

1 stop22h 00m

£565

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 24/6

02:35-18:40

1 stop22h 05m

London Heathrow

Tue 1/7

21:20-01:35

1 stop22h 15m

£570

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 24/6

02:10-17:45

2 stops21h 35m

London Heathrow

Sat 28/6

22:40-11:55

1 stop31h 15m

£578

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Fri 27/6

05:10-20:30

1 stop21h 20m

London Heathrow

Tue 1/7

20:25-22:15

2 stops19h 50m

£617

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 23/9

23:50-14:25

1 stop20h 35m

London Heathrow

Fri 26/9

19:50-20:00

1 stop18h 10m

£621

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 11/10

02:20-18:40

1 stop22h 20m

London Heathrow

Sat 18/10

22:05-17:40

1 stop37h 35m

£624

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 25/6

10:05-19:10

2 stops39h 05m

London Heathrow

Tue 1/7

20:50-19:05

2 stops40h 15m

£626

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 2/7

15:45-19:00

1 stop33h 15m

London Heathrow

Wed 9/7

19:15-14:45

2 stops37h 30m

£639

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 53 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 13 June 2025.

It’s typically best to fly out from Vietnam to London Heathrow Airport at midday. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

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 13 June 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Vietnam to London 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.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

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
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

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
Korean Air
8.4
Very Good
1,091 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

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
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

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
Asiana Airlines
8.2
Very Good
440 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

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 £228 on Air China. Other airlines that offer cheap prices include China Eastern from £237 and Oman Air from £245 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 £630, our data indicates the cheapest price to be £346. The most popular route (Ho Chi Minh City - London Heathrow), is priced around £574.

  • 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
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£443Average£550FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£466Average£602FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Qatar AirwaysCheapest£614Average£718FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£616Average£739FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Vietnam AirlinesCheapest£788Average£902FlexibilityNo 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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