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Cheap flights from London to Laos from £299

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — VTE
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Laos

Enter your travel dates to find the best prices.

Cheapest flights from London to Laos
Explore the most affordable flight options available from London to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 March 2026.

Mon 27/416:15
LHR
-
VTE
2 stops23h 35m
Multiple Airlines
Sun 10/507:25
VTE
-
LHR
2 stops30h 05m
Multiple Airlines
Deal found 6/3£520
Mon 27/411:40
LGW
-
VTE
1 stop16h 50m
China Southern
Sun 10/515:50
VTE
-
LGW
1 stop20h 40m
China Southern
Deal found 6/3£525
Wed 29/419:15
LHR
-
VTE
2 stops33h 15m
China Southern
Thu 14/511:30
VTE
-
LHR
1 stop37h 50m
China Southern
Deal found 5/3£529
Sat 14/1117:00
LGW
-
VTE
2 stops33h 05m
China Eastern
Fri 20/1101:05
VTE
-
LGW
1 stop19h 55m
China Eastern
Deal found 6/3£530
Mon 27/422:10
LHR
-
VTE
1 stop34h 35m
China Southern
Sun 10/515:50
VTE
-
LHR
1 stop33h 30m
China Southern
Deal found 6/3£537
Mon 4/518:00
LGW
-
VTE
2 stops32h 45m
China Eastern
Tue 19/515:50
VTE
-
LGW
2 stops29h 10m
China Eastern
Deal found 5/3£542
Thu 30/418:00
LGW
-
VTE
2 stops32h 45m
China Eastern
Thu 14/509:45
VTE
-
LGW
2 stops35h 15m
China Eastern
Deal found 5/3£551
Wed 13/521:20
LHR
-
VTE
2 stops29h 25m
China Eastern
Sun 17/517:45
VTE
-
LHR
2 stops30h 55m
China Eastern
Deal found 5/3£564
Mon 4/522:10
LHR
-
VTE
1 stop34h 35m
China Southern
Tue 19/511:30
VTE
-
LHR
1 stop37h 50m
China Southern
Deal found 5/3£569
Thu 30/411:10
LGW
-
VTE
1 stop21h 35m
Multiple Airlines
Wed 13/501:00
VTE
-
LGW
1 stop20h 00m
Multiple Airlines
Deal found 5/3£572
Thu 16/411:10
LGW
-
VTE
1 stop21h 35m
China Southern
Thu 23/411:30
VTE
-
LGW
1 stop25h 00m
China Southern
Deal found 2/3£572
Sat 28/1122:00
LHR
-
VTE
1 stop34h 05m
China Southern
Fri 11/1216:25
VTE
-
LHR
2 stops33h 10m
China Southern
Deal found 1/3£574

Find flight deals from London to Laos

Keep the following information in mind while searching for London to Laos flight deals. Data was last updated 6 March 2026.

Round-trip from

£520

One-way from

£299

Popular in

December

Cheapest in

September

Average price

£1,003
27/4-10/5
  • 27/4-10/5
  • 4 total stops
  • 53h 40m total
  • London to Laos
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 40h 40m total
  • London to Laos
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 6 March 2026.
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

Cheapest return flight

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 13/5

21:20-08:45

2 stops29h 25m

Vientiane Wattay

Sun 17/5

13:45-18:40

3 stops34h 55m

£593

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Thu 14/5

11:35-23:59

1 stop30h 24m

Vientiane Wattay

Mon 18/5

13:45-15:00

2 stops31h 15m

£610

LondonVientiane

STN - VTE

STNVTE

London Stansted

Wed 13/5

19:45-12:00

2 stops34h 15m

Vientiane Wattay

Sun 17/5

20:20-09:55

2 stops19h 35m

£622

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Sat 16/5

18:00-12:45

2 stops36h 45m

Vientiane Wattay

Wed 20/5

13:45-15:00

3 stops31h 15m

£666

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Thu 16/4

21:20-12:45

2 stops33h 25m

Vientiane Wattay

Thu 23/4

18:50-18:40

2 stops29h 50m

£734

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Thu 16/4

21:20-12:40

2 stops33h 20m

Luang Prabang

Thu 23/4

13:30-18:40

2 stops35h 10m

£752

LondonVientiane

STN - VTE

STNVTE

London Stansted

Thu 16/4

05:45-17:50

3 stops30h 05m

Vientiane Wattay

Thu 23/4

07:25-00:55

3 stops23h 30m

£758

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sat 16/5

21:20-08:45

2 stops29h 25m

Vientiane Wattay

Wed 20/5

09:45-18:40

2 stops38h 55m

£760

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 1/6

19:45-23:59

2 stops46h 14m

Vientiane Wattay

Mon 15/6

13:45-18:40

3 stops34h 55m

£761

LondonLuang Prabang

LGW - LPQ

LGWLPQ

London Gatwick

Thu 16/4

18:00-12:40

2 stops36h 40m

Luang Prabang

Thu 23/4

13:30-15:10

3 stops31h 40m

£763

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

Best time to book a flight from London to Laos

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

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

Currently, September is the cheapest month in which you can book a flight from London to Laos (average of £408). Flying from London to Laos in August is currently the most expensive (average of £1,218). 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.

Reviews of airlines servicing Laos

Get insights into the airlines that provide service to Laos. 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 Laos. Reviews last updated 6 March 2026.
Get a feel of what it's like to fly with Thai Airways, China Southern, andChina Eastern from London to Laos by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
391 reviews
Check prices

Food

7.4

Comfort

7.6

Crew

8.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
391 reviews
Thai Airways
7.8
Good
391 reviews
Check prices

Food

7.4

Comfort

7.6

Crew

8.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
China Southern
7.4
Good
142 reviews
Thai Airways
7.8
Good
391 reviews
Check prices

Food

7.4

Comfort

7.6

Crew

8.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
China Eastern
7.2
Good
198 reviews
Thai Airways
7.8
Good
391 reviews
Check prices

Food

7.4

Comfort

7.6

Crew

8.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from London to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Laos?

    A quick flight from London to Laos can take about 29h 25m. China Eastern provides one of the quickest options available for as low as £593. There are 5786 mi between London and Laos. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either London Gatwick - Vientiane Wattay or London Heathrow - Luang Prabang, London Heathrow - Vientiane Wattay is the most popular route from London to Laos.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Laos 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 London to Laos?

    Currently, September is the cheapest month in which you can book a flight from London to Laos (average of £408). Flying from London to Laos in August is currently the most expensive (average of £1,218). 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

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from London to Laos

Discover the top 3 airlines that operate flights from London to Laos. 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£436Average£529FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£549Average£676FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Thai AirwaysCheapest£817Average£898FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 London to Laos?

Cheapflights helps you search for flights from London to Laos via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to Laos by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from London to Laos with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to Laos on Cheapflights with our Price Alert feature and get notified when better prices are available.

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