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Cheap flights from Vietnam to London 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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SGN — LON
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Vietnam to London

Keep the following information in mind while searching for Vietnam to London flight deals. Data was last updated 11 July 2025.

Round-trip from

£485

One-way from

£228

Popular in

June

Cheapest in

November

Average price

£659

Good round-trip deal

£831 or less

Good one-way deal

£346 or less
Air China
  • Air China
  • 18/12-1/1
  • 2 total stops
  • 41h 40m total
  • Vietnam to London
China Southern
  • China Southern
  • 26/10
  • 1 total stop
  • 17h 15m total
  • Vietnam to London
Highest demand for flights based on searches. 7% potential increase in price (£34 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 (LON).
Price to beat on a one-way flight from Vietnam to London (LON).

Find flight deals from Vietnam to London

Cheapest flights from Vietnam to London
Explore the most affordable flight options available from Vietnam to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 18/1218:15HAN - LGW
1 stop19h 40mAir China
Thu 1/111:40LGW - HAN
1 stop22h 00mAir China
Deal found 9/7£485
Thu 18/1202:45HAN - LGW
1 stop34h 45mChina Eastern
Fri 2/117:00LGW - HAN
1 stop37h 00mChina Eastern
Deal found 9/7£491
Tue 19/802:20SGN - LHR
1 stop23h 40mShenzhen Airlines
Mon 25/822:05LHR - SGN
1 stop21h 15mShenzhen Airlines
Deal found 11/7£492
Tue 16/1205:00SGN - LGW
1 stop31h 35mAir China
Sun 4/111:35LGW - SGN
1 stop30h 35mAir China
Deal found 9/7£499
Tue 16/1202:10SGN - LGW
1 stop18h 50mChina Eastern
Fri 2/117:00LGW - SGN
1 stop25h 10mChina Eastern
Deal found 9/7£504
Thu 21/811:55SGN - LGW
1 stop25h 15mChina Southern
Thu 28/812:00LGW - SGN
2 stops31h 10mChina Southern
Deal found 11/7£516
Thu 18/1213:25HAN - LHR
1 stop35h 25mAir China
Thu 1/117:40LHR - HAN
1 stop35h 15mAir China
Deal found 9/7£519
Mon 15/1205:00SGN - LHR
1 stop17h 55mAir China
Sun 4/120:25LHR - SGN
1 stop21h 45mAir China
Deal found 9/7£531
Mon 15/1202:10SGN - LHR
1 stop22h 20mChina Eastern
Thu 1/121:00LHR - SGN
1 stop21h 10mChina Eastern
Deal found 11/7£557
Thu 21/817:45HAN - LHR
1 stop31h 15mChina Southern
Thu 28/822:10LHR - HAN
2 stops38h 45mChina Southern
Deal found 8/7£564
Sat 27/1202:45HAN - LHR
1 stop21h 45mChina Eastern
Sat 10/121:00LHR - HAN
1 stop21h 45mChina Eastern
Deal found 9/7£568
Sun 14/1216:40SGN - LHR
2 stops32h 45mOman Air
Fri 2/108:25LHR - SGN
2 stops42h 35mOman Air
Deal found 11/7£570

Cheapflights Fare Finder

Customise your flight search to find flights from Vietnam to London 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 11 July 2025.
Use the filters below to find and compare flights from Vietnam to London that are best for you.

Fly from

Vietnam

Fly to

London

Route

Depart

Return

Price

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Thu 18/12

18:15-06:55

1 stop19h 40m

London Gatwick

Thu 1/1

11:40-16:40

1 stop22h 00m

£485

HanoiLondon

HAN - LGW

HANLGW

Hanoi Noibai

Thu 18/12

02:45-06:30

1 stop34h 45m

London Gatwick

Fri 2/1

17:00-13:00

1 stop37h 00m

£491

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Tue 19/8

02:20-20:00

1 stop23h 40m

London Heathrow

Mon 25/8

22:05-01:20

1 stop21h 15m

£492

Ho Chi Minh CityLondon

SGN - LGW

SGNLGW

Ho Chi Minh City

Tue 16/12

05:00-05:35

1 stop31h 35m

London Gatwick

Sun 4/1

11:35-01:10

1 stop30h 35m

£499

Ho Chi Minh CityLondon

SGN - LGW

SGNLGW

Ho Chi Minh City

Tue 16/12

02:10-14:00

1 stop18h 50m

London Gatwick

Fri 2/1

17:00-01:10

1 stop25h 10m

£504

Ho Chi Minh CityLondon

SGN - LGW

SGNLGW

Ho Chi Minh City

Thu 21/8

11:55-07:10

1 stop25h 15m

London Gatwick

Thu 28/8

12:00-01:10

2 stops31h 10m

£516

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 18/12

13:25-17:50

1 stop35h 25m

London Heathrow

Thu 1/1

17:40-11:55

1 stop35h 15m

£519

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Mon 15/12

05:00-15:55

1 stop17h 55m

London Heathrow

Sun 4/1

20:25-01:10

1 stop21h 45m

£531

Ho Chi Minh CityLondon

SGN - LHR

SGNLHR

Ho Chi Minh City

Mon 15/12

02:10-17:30

1 stop22h 20m

London Heathrow

Thu 1/1

21:00-01:10

1 stop21h 10m

£557

HanoiLondon

HAN - LHR

HANLHR

Hanoi Noibai

Thu 21/8

17:45-19:00

1 stop31h 15m

London Heathrow

Thu 28/8

22:10-18:55

2 stops38h 45m

£564

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 60 results
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Best time to book a flight from Vietnam to London

Have a flexible travel schedule? Discover the best time to fly to London 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

What is the cheapest month to book a flight from Vietnam to London?

Currently, January is the cheapest month in which you can book a flight from Vietnam to London (average of £112). Flying from Vietnam to London 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 LON?

Find hourly flight availability from Vietnam to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Vietnam to London by exploring options for tickets at midday.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 11 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andKLM from Vietnam to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

Find useful and relevant information for your journey from Vietnam to London. 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 one-way?

    For one-way options, check prices for China Southern. According to our data, you can fly for as low as £228. Users have also found prices from £230 and £231 on Royal Brunei Airlines and Shenzhen Airlines, respectively.

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

  • What are the most reliable airlines from Vietnam to London?

    Before booking your flight to London from Vietnam, check out the most reliable airlines to get you to your destination on time: Virgin Atlantic (100%), Vietnam Airlines (57%), Cambodia Angkor Air( 57%).

  • What are the cheapest flights from Vietnam to London?

    On average you can expect to pay £595 for a flight from Vietnam to London. The cheapest flight overall is £344 while the most popular route, (Hanoi Noibai - London Heathrow) is currently priced at £568.

  • Can I find deals for flights from Vietnam to London that include hotel bookings?

    Yes. In addition to deals on Vietnam to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Vietnam to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vietnam to London.

  • Can I find deals for business class flights from Vietnam to London?

    Yes. Cheapflights offers flight deals from Vietnam to London 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?

    Currently, January is the cheapest month in which you can book a flight from Vietnam to London (average of £112). Flying from Vietnam to London 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
Gatwick
Slough
Luton
Wembley
Crawley
Eastbourne
Ilford
Hayes
Ipswich
Folkestone
Southend-on-Sea
Watford
Winchester
Maidstone
Guildford
Chichester

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 London

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Vietnam to London

Discover the top 4 airlines that operate flights from Vietnam to London. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£443Average£550FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest£534Average£724FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£614Average£699FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Vietnam AirlinesCheapest£788Average£894FlexibilityNo 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 London?

Deals for Vietnam to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Vietnam to London?

Cheapflights helps you find that perfect flight to London from Vietnam by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Vietnam to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Vietnam to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Vietnam to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Vietnam today and book when prices fit your budget.

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