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Cheap flights from Laos to London from £170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Laos to London departing on 13/11. 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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Find the cheapest flights from Laos to London

Recent return flight deals from Laos to London

Enter your travel dates to find the best prices.
China Southern Logo
16:25 - 18:35VTE-LHR
33h 10m1 stop
China Southern Logo
21:30 - 15:05LHR-VTE
58h 35m2 stops
£609China 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
£671China Eastern
Find Deal
Wed, 4 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
£672China Eastern
Find Deal
Wed, 4 Mar - Sun, 8 Mar
China Eastern Logo
01:05 - 17:30VTE-LHR
23h 25m1 stop
China Eastern Logo
15:00 - 00:05LHR-VTE
26h 05m2 stops
£676China Eastern
Find Deal
Wed, 4 Mar - Sun, 8 Mar
Thai Airways Logo
20:30 - 06:40VTE-LHR
17h 10m1 stop
Thai Airways Logo
21:35 - 19:45LHR-VTE
15h 10m1 stop
£963Thai Airways
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Thu, 5 Mar - Sun, 8 Mar
Thai Airways Logo
13:55 - 06:40VTE-LHR
23h 45m1 stop
Thai Airways Logo
21:35 - 19:45LHR-VTE
15h 10m1 stop
£1,020Thai Airways
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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
£1,128Vietnam 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
£1,170Vietnam Airlines
Find Deal
Thu, 5 Mar - Sun, 8 Mar
Austrian Airlines Logo
20:30 - 21:40VTE-LHR
32h 10m2 stops
Austrian Airlines Logo
06:00 - 19:45LHR-VTE
30h 45m2 stops
£1,183Austrian Airlines
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Thu, 5 Mar - Sun, 8 Mar
Austrian Airlines Logo
20:30 - 08:20VTE-LHR
42h 50m2 stops
Austrian Airlines Logo
13:55 - 19:45LHR-VTE
22h 50m2 stops
£1,184Austrian Airlines
Find Deal
Thu, 5 Mar - Sun, 8 Mar

China Eastern flights from Laos to London Heathrow Airport

Our best China Eastern deals on Laos to London Heathrow Airport flight tickets
China Eastern
4 Mar
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
8 Mar
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
£671
Find similar
China Eastern
4 Mar
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
8 Mar
LHR21:00London Heathrow
20h 05m
1 stop
VTE00:05Vientiane Wattay
£672
Find similar
China Eastern
4 Mar
VTE01:05Vientiane Wattay
23h 25m
1 stop
LHR17:30London Heathrow
8 Mar
LHR15:00London Heathrow
26h 05m
2 stops
VTE00:05Vientiane Wattay
£676
Find similar

Thai Airways flights from Laos to London Heathrow Airport

Our best Thai Airways deals on Laos to London Heathrow Airport flight tickets
Thai Airways
5 Mar
VTE20:30Vientiane Wattay
17h 10m
1 stop
LHR06:40London Heathrow
8 Mar
LHR21:35London Heathrow
15h 10m
1 stop
VTE19:45Vientiane Wattay
£963
Find similar
Thai Airways
5 Mar
VTE13:55Vientiane Wattay
23h 45m
1 stop
LHR06:40London Heathrow
8 Mar
LHR21:35London Heathrow
15h 10m
1 stop
VTE19:45Vientiane Wattay
£1,020
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Laos 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 3 November 2025.
Use the filters below to find and compare flights from Laos 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

21:30-15:05

2 stops58h 35m

£609

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 4/3

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£671

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 4/3

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£672

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 4/3

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

15:00-00:05

2 stops26h 05m

£676

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

20:30-06:40

1 stop17h 10m

London Heathrow

Sun 8/3

21:35-19:45

1 stop15h 10m

£963

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

13:55-06:40

1 stop23h 45m

London Heathrow

Sun 8/3

21:35-19:45

1 stop15h 10m

£1,020

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

£1,128

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

£1,170

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

20:30-21:40

2 stops32h 10m

London Heathrow

Sun 8/3

06:00-19:45

2 stops30h 45m

£1,183

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

20:30-08:20

2 stops42h 50m

London Heathrow

Sun 8/3

13:55-19:45

2 stops22h 50m

£1,184

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 Laos 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 Laos is on a Thursday. momondo users have found tickets for Thursday departures for as low as £996. 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 £1,032.

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

You could potentially save up to 30% on your flight if you consider stops on a Laos to London Heathrow Airport flight.

Cheap Laos to London Heathrow Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Laos to London Heathrow Airport. There are no popular flight routes from Laos to London Heathrow Airport.
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  • When did momondo last update prices for flights from Laos to London Heathrow Airport?

    Prices for flights from Laos to London Heathrow Airport refresh daily.

  • How old do you have to be to fly from Laos 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 Laos to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

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

Why use momondo?

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

Finding the right flight to London from Laos is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Laos to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Laos to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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