Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Vietnam to London Heathrow Airport from £220

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LHR
3 Apr — 10 Apr1
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 4 March 2026.

Mon 16/313:10
SGN
-
LHR
2 stops36h 25m
China Southern
Thu 9/422:10
LHR
-
SGN
1 stop21h 25m
China Southern
Deal found 3/3£442
Wed 25/311:45
HAN
-
LHR
1 stop37h 50m
China Southern
Wed 15/419:15
LHR
-
HAN
2 stops36h 25m
China Southern
Deal found 1/3£444
Wed 1/411:05
HAN
-
LHR
1 stop38h 15m
China Southern
Wed 8/419:15
LHR
-
HAN
2 stops36h 25m
China Southern
Deal found 28/2£445
Wed 1/408:15
HAN
-
LHR
1 stop17h 05m
China Southern
Wed 15/419:15
LHR
-
HAN
2 stops36h 25m
China Southern
Deal found 3/3£448
Thu 2/411:55
SGN
-
LHR
1 stop37h 25m
China Southern
Sun 12/419:15
LHR
-
SGN
1 stop23h 50m
China Southern
Deal found 4/3£456
Thu 2/411:55
SGN
-
LHR
1 stop37h 25m
China Southern
Tue 14/421:00
LHR
-
SGN
2 stops22h 05m
China Southern
Deal found 3/3£459
Thu 2/421:10
HAN
-
LHR
2 stops26h 55m
China Southern
Thu 9/422:10
LHR
-
HAN
1 stop18h 50m
China Southern
Deal found 27/2£459
Thu 2/411:55
SGN
-
LHR
1 stop37h 25m
China Southern
Thu 9/421:00
LHR
-
SGN
2 stops22h 05m
China Southern
Deal found 3/3£462
Tue 31/311:55
SGN
-
LHR
1 stop37h 25m
China Southern
Tue 7/421:00
LHR
-
SGN
2 stops22h 05m
China Southern
Deal found 3/3£463
Thu 2/421:10
HAN
-
LHR
2 stops28h 20m
Multiple Airlines
Sun 12/421:20
LHR
-
HAN
2 stops37h 10m
Multiple Airlines
Deal found 2/3£472
Fri 27/322:00
HAN
-
LHR
2 stops27h 35m
China Southern
Sun 12/422:10
LHR
-
HAN
1 stop18h 50m
China Southern
Deal found 28/2£475
Thu 2/421:10
HAN
-
LHR
2 stops28h 20m
Multiple Airlines
Thu 9/421:20
LHR
-
HAN
1 stop22h 00m
Multiple Airlines
Deal found 3/3£477

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 4 March 2026.

Round-trip from

£442

One-way from

£220

Popular in

August

Cheapest in

October

Average price

£662

Good round-trip deal

£1,008 or less

Good one-way deal

£363 or less
China Southern
  • China Southern
  • 16/3-9/4
  • 3 total stops
  • 57h 50m total
  • Vietnam to London
Search Deals
28/3
  • 28/3
  • 2 total stops
  • 49h 00m total
  • Vietnam to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 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 March 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 4 March 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

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Fri 3/4

15:45-19:20

1 stop33h 35m

London Heathrow

Fri 10/4

22:10-23:00

1 stop18h 50m

£596

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 25/3

16:15-17:30

3 stops56h 15m

London Heathrow

Wed 15/4

21:20-18:55

2 stops39h 35m

£607

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 2/4

17:30-18:40

3 stops55h 10m

London Heathrow

Tue 14/4

21:20-01:35

2 stops46h 15m

£639

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 6/6

08:25-15:05

1 stop36h 40m

London Heathrow

Sat 13/6

14:45-18:45

1 stop22h 00m

£652

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Wed 13/5

10:55-15:15

1 stop34h 20m

London Heathrow

Sat 16/5

22:15-09:50

1 stop29h 35m

£672

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Mon 30/3

17:30-18:40

2 stops31h 10m

London Heathrow

Sun 23/8

21:20-01:20

1 stop22h 00m

£677

Phu QuocLondon

PQC - LHR

PQCLHR

Phu Quoc Duong Dang

Thu 2/4

16:40-19:30

3 stops32h 50m

London Heathrow

Thu 9/4

21:20-06:35

2 stops27h 15m

£690

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Sat 14/3

15:45-17:30

2 stops32h 45m

London Heathrow

Tue 17/3

21:00-17:45

1 stop37h 45m

£703

Da NangLondon

DAD - LHR

DADLHR

Da Nang

Mon 1/6

12:50-12:45

2 stops53h 55m

London Heathrow

Mon 15/6

09:30-15:20

2 stops23h 50m

£707

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Thu 26/3

16:55-17:30

3 stops55h 35m

London Heathrow

Thu 2/4

21:20-01:35

1 stop22h 15m

£713

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 60 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 £223). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £711). 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 4 March 2026.

When flying from Vietnam to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Vietnam to London delayed?

About 24% of weekly flights between Vietnam and London have experienced delays in the past year, with the average delay time being 114 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning 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 24% 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 4 March 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
3,540 reviews
Check prices

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Emirates
8.1
Very Good
3,540 reviews
Emirates
8.1
Very Good
3,540 reviews
Check prices

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Vietnam Airlines
7.7
Good
237 reviews
Emirates
8.1
Very Good
3,540 reviews
Check prices

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Qatar Airways
7.4
Good
3,746 reviews
Emirates
8.1
Very Good
3,540 reviews
Check prices

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
China Southern
7.4
Good
140 reviews
Emirates
8.1
Very Good
3,540 reviews
Check prices

Crew

8.4

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well

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 China Southern, China Eastern, and Etihad Airways fly from Vietnam to London Heathrow Airport in about 33h 35m. The time it takes to get you to your destination can typically vary by up to 21h 35m. The distance between Vietnam and London Heathrow Airport is about 5736 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 £136 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £141 and China Southern from £164 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 most reliable airlines from Vietnam to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Vietnam, check out the most reliable airlines to get you to your destination on time: Scandinavian Airlines (40%), Cambodia Angkor Air (40%), Vietnam Airlines( 39%).

  • 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 £1,349, our data indicates the cheapest price to be £351. The most popular route (Ho Chi Minh City - London Heathrow), is priced around £509.

  • 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 £223). Flying from Vietnam to London Heathrow Airport in January is currently the most expensive (average of £711). 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
Milton Keynes
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford

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 4 airlines flying from Vietnam to Heathrow

Discover the top 4 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 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£223Average£512FlexibilityNo cancel feeOn-time69%
Search China Southern flights
EmiratesCheapest£543Average£704FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£639Average£730FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Vietnam AirlinesCheapest£758Average£886FlexibilityNo 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.