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Cheap flights from Vietnam to London Heathrow Airport from £239

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LHR
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

£480

One-way from

£239

Popular in

July

Cheapest in

November

Average price

£610

Good one-way deal

£458 or less
China Southern
  • China Southern
  • 1/4-13/4
  • 3 total stops
  • 68h 10m total
  • Vietnam to London
China Eastern
  • China Eastern
  • 17/3
  • 1 total stop
  • 18h 45m total
  • Vietnam to London
Highest demand for flights based on searches. 11% potential increase in price (£69 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 February 2025
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 21 February 2025.

Tue 1/414:40HAN - LHR
2 stops31h 35mChina Southern
Sun 13/422:10LHR - HAN
1 stop36h 35mChina Southern
Deal found 20/2£480
Sun 6/402:35SGN - LHR
1 stop22h 25mChina Southern
Mon 14/421:00LHR - SGN
2 stops45h 40mChina Southern
Deal found 21/2£481
Sat 5/418:40HAN - LHR
1 stop31h 20mShenzhen Airlines
Sat 19/422:05LHR - HAN
1 stop37h 35mShenzhen Airlines
Deal found 20/2£535
Wed 2/419:10SGN - LHR
2 stops29h 30mMultiple Airlines
Wed 16/412:30LHR - SGN
2 stops25h 30mMultiple Airlines
Deal found 21/2£547
Sat 5/402:10HAN - LHR
1 stop23h 50mMultiple Airlines
Sun 13/422:10LHR - HAN
1 stop36h 35mMultiple Airlines
Deal found 20/2£551
Mon 14/402:35SGN - LHR
1 stop22h 05mChina Eastern
Tue 22/421:20LHR - SGN
1 stop22h 15mChina Eastern
Deal found 20/2£558
Wed 14/505:10SGN - LHR
1 stop18h 35mAir China
Wed 28/522:40LHR - SGN
1 stop20h 00mAir China
Deal found 21/2£565
Tue 13/502:20SGN - LHR
1 stop23h 40mShenzhen Airlines
Wed 28/522:05LHR - SGN
1 stop21h 15mShenzhen Airlines
Deal found 21/2£601
Tue 8/414:05SGN - LHR
2 stops22h 20mRoyal Brunei Airlines
Sun 11/517:15LHR - SGN
2 stops38h 00mRoyal Brunei Airlines
Deal found 19/2£607
Mon 31/302:20HAN - LHR
1 stop22h 20mChina Eastern
Sun 13/421:20LHR - HAN
1 stop22h 00mChina Eastern
Deal found 20/2£616
Sat 5/402:10HAN - LHR
2 stops21h 35mAir China
Mon 21/420:25LHR - HAN
2 stops22h 45mAir China
Deal found 20/2£633
Sat 5/420:40DAD - LHR
2 stops25h 35mMultiple Airlines
Sat 12/422:10LHR - DAD
2 stops26h 40mMultiple Airlines
Deal found 20/2£635

Find flights from Vietnam to Heathrow within your budget

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 21 February 2025.

Fly from

Vietnam

Fly to

Heathrow

Route

Depart

Return

Price

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Tue 1/4

14:40-16:15

2 stops31h 35m

London Heathrow

Sun 13/4

22:10-16:45

1 stop36h 35m

£480

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Sun 6/4

02:35-19:00

1 stop22h 25m

London Heathrow

Mon 14/4

21:00-00:40

2 stops45h 40m

£481

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sun 6/4

02:10-19:50

1 stop23h 40m

London Heathrow

Mon 14/4

22:05-14:05

1 stop34h 00m

£528

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 2/4

19:10-18:40

2 stops29h 30m

London Heathrow

Wed 16/4

12:30-20:00

2 stops25h 30m

£547

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 5/4

02:10-20:00

1 stop23h 50m

London Heathrow

Sun 13/4

22:10-16:45

1 stop36h 35m

£551

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sun 6/4

02:20-18:40

1 stop22h 20m

London Heathrow

Mon 14/4

21:20-08:15

3 stops28h 55m

£555

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Mon 14/4

02:35-18:40

1 stop22h 05m

London Heathrow

Tue 22/4

21:20-01:35

1 stop22h 15m

£558

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Wed 14/5

05:10-17:45

1 stop18h 35m

London Heathrow

Wed 28/5

22:40-00:40

1 stop20h 00m

£565

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 13/5

02:20-20:00

1 stop23h 40m

London Heathrow

Wed 28/5

22:05-01:20

1 stop21h 15m

£601

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 8/4

14:05-06:25

2 stops22h 20m

London Heathrow

Sun 11/5

17:15-13:15

2 stops38h 00m

£607

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 56 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.

Travel insights for flights from Vietnam to Heathrow

Get recent, data-driven insights about flights from Vietnam to Heathrow including ideal travel times, pricing trends, and more.

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 £163). 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 21 February 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.

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 21 February 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and ANA 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.

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

8.4
Very Good

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Entertainment

8.0

Boarding

8.4

Food

8.0

Comfort

8.2

Overall

8.4

Crew

8.6

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 £239 on China Eastern. Other airlines that offer cheap prices include China Southern from £241 and Air China from £245 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 £551, our data indicates the cheapest price to be £433. The most popular route (Ho Chi Minh City - London Heathrow), is priced around £576.

  • 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 £163). 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
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£411Average£595FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£482Average£540FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£661Average£788FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£750Average£806FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Vietnam AirlinesCheapest£770Average£979FlexibilityNo 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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