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Cheap flights from Laos to London from £288

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 22/9. 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

China Southern Logo
18:45 - 19:00VTE-LHR
30h 15m1 stop
China Southern Logo
22:00 - 18:25LHR-VTE
37h 25m1 stop
£506China Southern
Find Deal
Mon, 13 Oct - Mon, 12 Jan
China Southern Logo
18:45 - 18:05VTE-LHR
29h 20m2 stops
China Southern Logo
22:00 - 18:25LHR-VTE
37h 25m1 stop
£551China Southern
Find Deal
Mon, 13 Oct - Mon, 12 Jan
China Eastern Logo
18:50 - 18:40VTE-LHR
29h 50m2 stops
China Eastern Logo
21:00 - 14:20LHR-VTE
34h 20m2 stops
£594China Eastern
Find Deal
Mon, 13 Oct - Mon, 12 Jan
Logo
01:00 - 18:40VTE-LHR
23h 40m1 stop
Logo
22:00 - 18:25LHR-VTE
37h 25m1 stop
£632
Find Deal
Sun, 12 Oct - Mon, 12 Jan
China Southern Logo
18:45 - 19:00VTE-LHR
30h 15m1 stop
China Southern Logo
22:00 - 18:25LHR-VTE
37h 25m1 stop
£640China Southern
Find Deal
Mon, 8 Sep - Mon, 8 Dec
China Eastern Logo
15:50 - 18:40VTE-LHR
56h 50m3 stops
China Eastern Logo
21:00 - 23:59LHR-VTE
19h 59m1 stop
£643China Eastern
Find Deal
Mon, 8 Sep - Mon, 8 Dec
Logo
01:00 - 18:40VTE-LHR
23h 40m1 stop
Logo
08:25 - 10:55LHR-VTE
19h 30m2 stops
£659
Find Deal
Sun, 12 Oct - Mon, 12 Jan
China Southern Logo
10:35 - 19:00VTE-LHR
38h 25m2 stops
China Southern Logo
22:00 - 18:25LHR-VTE
37h 25m1 stop
£710China Southern
Find Deal
Mon, 8 Sep - Mon, 8 Dec
Vietnam Airlines Logo
20:00 - 17:50VTE-LHR
27h 50m2 stops
Vietnam Airlines Logo
11:00 - 19:00LHR-VTE
25h 00m3 stops
£1,088Vietnam Airlines
Find Deal
Mon, 8 Sep - Mon, 8 Dec
Vietnam Airlines Logo
20:00 - 16:55VTE-LHR
26h 55m1 stop
Vietnam Airlines Logo
18:55 - 10:45LHR-VTE
33h 50m1 stop
£2,770Vietnam Airlines
Find Deal
Tue, 9 Sep - Wed, 15 Oct

China Southern flights from Laos to London Heathrow Airport

Our best China Southern deals on Laos to London Heathrow Airport flight tickets
China Southern
13 Oct
VTE18:45Vientiane Wattay
30h 15m
1 stop
LHR19:00London Heathrow
12 Jan
LHR22:00London Heathrow
37h 25m
1 stop
VTE18:25Vientiane Wattay
£506
Find similar
China Southern
13 Oct
VTE18:45Vientiane Wattay
29h 20m
2 stops
LHR18:05London Heathrow
12 Jan
LHR22:00London Heathrow
37h 25m
1 stop
VTE18:25Vientiane Wattay
£551
Find similar
China Southern
8 Sept
VTE18:45Vientiane Wattay
30h 15m
1 stop
LHR19:00London Heathrow
8 Dec
LHR22:00London Heathrow
37h 25m
1 stop
VTE18:25Vientiane Wattay
£640
Find similar

China Eastern flights from Laos to London Heathrow Airport

Our best China Eastern deals on Laos to London Heathrow Airport flight tickets
China Eastern
13 Oct
VTE18:50Vientiane Wattay
29h 50m
2 stops
LHR18:40London Heathrow
12 Jan
LHR21:00London Heathrow
34h 20m
2 stops
VTE14:20Vientiane Wattay
£594
Find similar
China Eastern
22 Aug
VTE18:50Vientiane Wattay
29h 50m
2 stops
LHR18:40London Heathrow
2 Oct
LHR21:20London Heathrow
20h 45m
1 stop
VTE00:05Vientiane Wattay
£626
Find similar
China Eastern
8 Sept
VTE15:50Vientiane Wattay
56h 50m
3 stops
LHR18:40London Heathrow
8 Dec
LHR21:00London Heathrow
19h 59m
1 stop
VTE23:59Vientiane Wattay
£643
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 22 August 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

Mon 13/10

18:45-19:00

1 stop30h 15m

London Heathrow

Mon 12/1

22:00-18:25

1 stop37h 25m

£506

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 13/10

18:45-18:05

2 stops29h 20m

London Heathrow

Mon 12/1

22:00-18:25

1 stop37h 25m

£551

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 13/10

18:50-18:40

2 stops29h 50m

London Heathrow

Mon 12/1

21:00-14:20

2 stops34h 20m

£594

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 12/10

01:00-18:40

1 stop23h 40m

London Heathrow

Mon 12/1

22:00-18:25

1 stop37h 25m

£632

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 8/9

18:45-19:00

1 stop30h 15m

London Heathrow

Mon 8/12

22:00-18:25

1 stop37h 25m

£640

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 8/9

15:50-18:40

3 stops56h 50m

London Heathrow

Mon 8/12

21:00-23:59

1 stop19h 59m

£643

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 12/10

01:00-18:40

1 stop23h 40m

London Heathrow

Mon 12/1

08:25-10:55

2 stops19h 30m

£659

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 8/9

10:35-19:00

2 stops38h 25m

London Heathrow

Mon 8/12

22:00-18:25

1 stop37h 25m

£710

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 8/9

20:00-17:50

2 stops27h 50m

London Heathrow

Mon 8/12

11:00-19:00

3 stops25h 00m

£1,088

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 9/9

20:00-16:55

1 stop26h 55m

London Heathrow

Wed 15/10

18:55-10:45

1 stop33h 50m

£2,770

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 £975. 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 £1,010.

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

You could potentially save up to 39% 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.
Search flight deals

  • 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
Northampton
Maidstone
Slough
Gatwick
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Guildford
Swanage
Colchester
Worthing
Dartford
Hounslow
Poole

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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