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Cheap flights from Vientiane to London from £199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vientiane to London departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

China Southern Logo
16:25 - 18:35VTE-LHR
33h 10m1 stop
China Southern Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
£482China Southern
Find Deal
Thu, 5 Mar - Sun, 8 Mar
China Southern Logo
16:25 - 18:35VTE-LHR
33h 10m1 stop
China Southern Logo
21:30 - 15:05LHR-VTE
34h 35m2 stops
£495China Southern
Find Deal
Thu, 5 Mar - Sun, 8 Mar
China Eastern Logo
01:05 - 17:30VTE-LHR
23h 25m1 stop
China Eastern Logo
21:00 - 00:05LHR-VTE
20h 05m1 stop
£532China Eastern
Find Deal
Wed, 14 Jan - Sun, 18 Jan
China Eastern Logo
01:05 - 17:30VTE-LHR
23h 25m1 stop
China Eastern Logo
21:00 - 09:05LHR-VTE
29h 05m2 stops
£533China Eastern
Find Deal
Wed, 14 Jan - Sun, 18 Jan
Logo
21:40 - 17:35VTE-LHR
26h 55m2 stops
Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
£592
Find Deal
Thu, 15 Jan - Sun, 18 Jan
Logo
21:40 - 17:35VTE-LHR
26h 55m2 stops
Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
£668
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Thai Airways Logo
20:30 - 07:15VTE-LHR
16h 45m1 stop
Thai Airways Logo
21:25 - 19:45LHR-VTE
16h 20m1 stop
£863Thai Airways
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Vietnam Airlines Logo
11:35 - 07:15VTE-LHR
26h 40m3 stops
Vietnam Airlines Logo
06:20 - 18:55LHR-VTE
29h 35m3 stops
£1,044Vietnam Airlines
Find Deal
Thu, 5 Mar - Sun, 8 Mar
Vietnam Airlines Logo
11:35 - 07:15VTE-LHR
26h 40m3 stops
Vietnam Airlines Logo
06:20 - 18:55LHR-VTE
29h 35m3 stops
£1,076Vietnam Airlines
Find Deal
Thu, 5 Mar - Sun, 8 Mar
Thai Airways Logo
20:30 - 19:15VTE-LHR
28h 45m1 stop
Thai Airways Logo
12:30 - 19:45LHR-VTE
25h 15m1 stop
£3,575Thai Airways
Find Deal
Wed, 1 Oct - Fri, 10 Oct

China Southern flights from Vientiane to London Heathrow Airport

Our best China Southern deals on Vientiane to London Heathrow Airport flight tickets
China Southern
5 Mar
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
8 Mar
LHR22:00London Heathrow
34h 05m
1 stop
VTE15:05Vientiane Wattay
£482
Find similar
China Southern
5 Mar
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
8 Mar
LHR21:30London Heathrow
34h 35m
2 stops
VTE15:05Vientiane Wattay
£495
Find similar
China Southern
5 Mar
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
8 Mar
LHR21:30London Heathrow
58h 35m
2 stops
VTE15:05Vientiane Wattay
£512
Find similar

China Eastern flights from Vientiane to London Heathrow Airport

Our best China Eastern deals on Vientiane to London Heathrow Airport flight tickets
China Eastern
14 Jan
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
18 Jan
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
£532
Find similar
China Eastern
14 Jan
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
18 Jan
LHR21:00London Heathrow
29h 05m
2 stops
VTE09:05Vientiane Wattay
£533
Find similar
China Eastern
5 Mar
VTE10:05Vientiane Wattay
38h 25m
3 stops
LHR17:30London Heathrow
8 Mar
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
£545
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Vientiane to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Vientiane to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

16:25-18:35

1 stop33h 10m

London Heathrow

Sun 8/3

22:00-15:05

1 stop34h 05m

£482

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

16:25-18:35

1 stop33h 10m

London Heathrow

Sun 8/3

21:30-15:05

2 stops34h 35m

£495

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 14/1

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 18/1

21:00-00:05

1 stop20h 05m

£532

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 14/1

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 18/1

21:00-09:05

2 stops29h 05m

£533

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 15/1

21:40-17:35

2 stops26h 55m

London Heathrow

Sun 18/1

22:00-15:05

1 stop34h 05m

£592

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 30/10

21:40-17:35

2 stops26h 55m

London Heathrow

Thu 6/11

22:00-15:05

1 stop34h 05m

£668

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 28/9

20:30-07:15

1 stop16h 45m

London Heathrow

Sun 5/10

21:25-19:45

1 stop16h 20m

£863

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

11:35-07:15

3 stops26h 40m

London Heathrow

Sun 8/3

06:20-18:55

3 stops29h 35m

£1,044

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

11:35-07:15

3 stops26h 40m

London Heathrow

Sun 8/3

06:20-18:55

3 stops29h 35m

£1,076

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 1/10

20:30-19:15

1 stop28h 45m

London Heathrow

Fri 10/10

12:30-19:45

1 stop25h 15m

£3,575

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Vientiane to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Vientiane is on a Thursday. momondo users have found tickets for Thursday departures for as low as £964. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £999.

Can stopping save me money on Vientiane to London Heathrow Airport flights?

You could potentially save up to 68% on your flight if you consider stops on a Vientiane to London Heathrow Airport flight.

When to book flights from Vientiane to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Vientiane to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Vientiane to London Heathrow Airport (VTE to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Vientiane to London Heathrow Airport

Direct flights

None
There are no direct flights from Vientiane to London Heathrow Airport. There are no popular flight routes from Vientiane to London Heathrow Airport.
Search flight deals

  • How far is Vientiane Wattay to London Heathrow by plane?

    The distance between Vientiane Wattay and London Heathrow is about 5788.2 mi. 16h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Vientiane Wattay Airport to London Heathrow Airport?

    Prices for flights from Vientiane Wattay Airport to London Heathrow Airport were last updated today.

  • How old do you have to be to fly from Vientiane Wattay Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Vientiane Wattay Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Poole
Colchester
Worthing
Salisbury
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Vientiane to London?

It is quick and easy to find Vientiane to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Vientiane to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Vientiane to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Vientiane to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Vientiane.

I’m not ready to book a flight from Vientiane to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Vientiane to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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