Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London to Laos from £300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Laos departing on 16/3. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Laos

Cheap return flights

Enter your travel dates to find the best prices.
China Southern Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
China Southern Logo
16:25 - 18:35VTE-LHR
57h 10m2 stops
£537China Southern
Find Deal
Mon, 17 Nov - Thu, 27 Nov
China Southern Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
China Southern Logo
16:25 - 14:00VTE-LHR
28h 35m2 stops
£541China Southern
Find Deal
Sat, 22 Nov - Sat, 29 Nov
China Southern Logo
22:00 - 15:05LHR-VTE
34h 05m1 stop
China Southern Logo
16:25 - 18:35VTE-LHR
33h 10m1 stop
£542China Southern
Find Deal
Mon, 17 Nov - Thu, 27 Nov
China Eastern Logo
10:30 - 09:05LGW-VTE
39h 35m2 stops
China Eastern Logo
12:20 - 06:30VTE-LGW
25h 10m2 stops
£575China Eastern
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Multiple Airlines Logo
07:25 - 19:45LGW-VTE
29h 20m3 stops
Multiple Airlines Logo
07:55 - 23:00VTE-LGW
46h 05m3 stops
£576Multiple Airlines
Find Deal
Fri, 20 Feb - Fri, 13 Mar
Multiple Airlines Logo
21:05 - 07:35LHR-VTE
27h 30m3 stops
Multiple Airlines Logo
21:40 - 17:55VTE-LHR
27h 15m1 stop
£596Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
China Eastern Logo
10:30 - 00:05LGW-VTE
30h 35m1 stop
China Eastern Logo
15:50 - 06:30VTE-LGW
21h 40m2 stops
£610China Eastern
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Etihad Airways Logo
20:55 - 11:35LHR-LPQ
31h 40m2 stops
Etihad Airways Logo
12:10 - 06:40LPQ-LHR
49h 30m2 stops
£793Etihad Airways
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Etihad Airways Logo
13:55 - 11:30LHR-LPQ
38h 35m2 stops
Etihad Airways Logo
12:10 - 06:40LPQ-LHR
49h 30m2 stops
£951Etihad Airways
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Thai Airways Logo
11:50 - 13:05LHR-LPQ
18h 15m1 stop
Thai Airways Logo
13:45 - 06:40LPQ-LHR
23h 55m1 stop
£1,336Thai Airways
Find Deal
Sun, 21 Dec - Thu, 8 Jan

China Southern flights from London to Laos

Our best China Southern deals on London to Laos flight tickets
China Southern
17 Nov
LHR22:00London Heathrow
34h 05m
1 stop
VTE15:05Vientiane Wattay
27 Nov
VTE16:25Vientiane Wattay
57h 10m
2 stops
LHR18:35London Heathrow
£537
Find similar
China Southern
22 Nov
LHR22:00London Heathrow
34h 05m
1 stop
VTE15:05Vientiane Wattay
29 Nov
VTE16:25Vientiane Wattay
28h 35m
2 stops
LHR14:00London Heathrow
£541
Find similar
China Southern
17 Nov
LHR22:00London Heathrow
34h 05m
1 stop
VTE15:05Vientiane Wattay
27 Nov
VTE16:25Vientiane Wattay
33h 10m
1 stop
LHR18:35London Heathrow
£542
Find similar

China Eastern flights from London to Laos

Our best China Eastern deals on London to Laos flight tickets
China Eastern
30 Oct
LGW10:30London Gatwick
39h 35m
2 stops
VTE09:05Vientiane Wattay
6 Nov
VTE12:20Vientiane Wattay
25h 10m
2 stops
LGW06:30London Gatwick
£575
Find similar
China Eastern
30 Oct
LGW10:30London Gatwick
30h 35m
1 stop
VTE00:05Vientiane Wattay
6 Nov
VTE15:50Vientiane Wattay
21h 40m
2 stops
LGW06:30London Gatwick
£610
Find similar
China Eastern
30 Oct
LHR21:00London Heathrow
29h 05m
2 stops
VTE09:05Vientiane Wattay
6 Nov
VTE18:00Vientiane Wattay
30h 30m
2 stops
LHR17:30London Heathrow
£614
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-18:35

2 stops57h 10m

£537

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 22/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Sat 29/11

16:25-14:00

2 stops28h 35m

£541

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 17/11

22:00-15:05

1 stop34h 05m

Vientiane Wattay

Thu 27/11

16:25-18:35

1 stop33h 10m

£542

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 30/10

10:30-09:05

2 stops39h 35m

Vientiane Wattay

Thu 6/11

12:20-06:30

2 stops25h 10m

£575

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Fri 20/2

07:25-19:45

3 stops29h 20m

Vientiane Wattay

Fri 13/3

07:55-23:00

3 stops46h 05m

£576

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 15/11

21:05-07:35

3 stops27h 30m

Vientiane Wattay

Sat 22/11

21:40-17:55

1 stop27h 15m

£596

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 30/10

10:30-00:05

1 stop30h 35m

Vientiane Wattay

Thu 6/11

15:50-06:30

2 stops21h 40m

£610

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sat 15/11

20:55-11:35

2 stops31h 40m

Luang Prabang

Sat 22/11

12:10-06:40

2 stops49h 30m

£793

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sat 22/11

13:55-11:30

2 stops38h 35m

Luang Prabang

Sat 29/11

12:10-06:40

2 stops49h 30m

£951

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sun 21/12

11:50-13:05

1 stop18h 15m

Luang Prabang

Thu 8/1

13:45-06:40

1 stop23h 55m

£1,336

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Laos from

How to get the cheapest flight ticket from London to Laos

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 month to fly to Laos?

The month of September is, on average, the cheapest month to fly to Laos from London, with most prices found around £496. If you don’t want to visit Laos in September, then you should wait until June to fly from London, when ticket prices are also cheap, with an average price of £513.

What is the cheapest day to depart on your flight to Laos?

Our data shows that Saturday is the least expensive day to fly to Laos. Tickets to fly out on this day can be as low as £630. The most expensive day to fly to Laos is Wednesday, with ticket prices averaging around £860.

What is the cheapest time of day to depart on your flight to Laos?

Our most recent data shows that the best time of day to fly to Laos is in the afternoon. Flights from London to Laos during this time can be as low as £668. Flights in the morning are often more expensive, with an average ticket price of £877.

Can stopping save me money on London to Laos flights?

You could potentially save up to 29% on your flight if you consider stops on a London to Laos flight.

Cheap London to Laos flight deals and tips

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

Direct flights

None
There are no direct flights from London to Laos. There are no popular flight routes from London to Laos.
Search flight deals

  • When did momondo last update prices for flights from London to Laos?

    Prices for flights from London to Laos are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Laos?

  • How old do you have to be to fly from London to Laos?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Laos.

  • What documentation or ID do you need to fly to Laos?

    The travel and health documents required for your trip to Laos 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 Laos. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London to Laos

Compare and see reviews for airlines that fly from London to Laos with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £458Free CancellationRating
7.5
113 reviews
Search China Southern flights
China EasternPriceFrom £571Free CancellationRating
7.2
168 reviews
Search China Eastern flights
Thai AirwaysPriceFrom £777Free CancellationRating
7.8
354 reviews
Search Thai Airways flights

Why use momondo?

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

Finding the right flight to Laos from London 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 Laos quick and easy, saving you time and money.

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

Yes. All flights to Laos from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for London to Laos 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 London to Laos right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Laos, momondo offers a useful price alert feature which will track prices for flights to Laos from London and alert you when they change.

An easier way to manage your Laos 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 2/11
Sun 9/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Laos

Popular Cities in Laos

Popular flights according to clicks in the last 7 days on momondo
Flights to Vientianefrom £504
Flights to Luang Prabangfrom £637