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Cheap flights from London to Laos from £381

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — VTE
19 Jun — 26 Jun1
1 adult

Cheap flight deals from London to Laos

Keep the following information in mind while searching for London to Laos flight deals. Data was last updated 14 June 2025.

Round-trip from

£451

One-way from

£381

Popular in

August

Cheapest in

May

Average price

£653
China Southern
  • China Southern
  • 30/9-10/10
  • 3 total stops
  • 90h 55m total
  • London to Laos
Search Deals
24/6
  • 24/6
  • 3 total stops
  • 39h 10m total
  • London to Laos
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from London to Laos

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 14 June 2025.

Tue 30/922:10LHR - VTE
1 stop37h 35mChina Southern
Fri 10/1018:45VTE - LHR
2 stops53h 20mChina Southern
Deal found 12/6£451
Wed 2/722:00LHR - VTE
1 stop16h 30mHainan Airlines
Thu 24/721:35VTE - LHR
2 stops27h 55mHainan Airlines
Deal found 12/6£480
Wed 2/722:00LHR - VTE
1 stop16h 30mMultiple Airlines
Tue 22/701:00VTE - LHR
1 stop23h 40mMultiple Airlines
Deal found 12/6£668
Wed 2/711:35LGW - VTE
3 stops24h 15mChina Eastern
Wed 23/718:50VTE - LGW
2 stops41h 50mChina Eastern
Deal found 12/6£692
Sun 2/1108:25LHR - LPQ
2 stops24h 10mMultiple Airlines
Tue 11/1110:00LPQ - LHR
2 stops39h 25mMultiple Airlines
Deal found 13/6£719
Sun 26/1011:00LHR - VTE
1 stop16h 45mVietnam Airlines
Sat 15/1119:45VTE - LHR
1 stop18h 30mVietnam Airlines
Deal found 14/6£750
Sun 2/1111:00LHR - LPQ
1 stop20h 00mVietnam Airlines
Thu 13/1119:15LPQ - LHR
1 stop19h 00mVietnam Airlines
Deal found 14/6£757
Wed 2/721:20LHR - VTE
3 stops54h 15mChina Eastern
Wed 23/710:35VTE - LHR
2 stops38h 05mChina Eastern
Deal found 12/6£774
Sun 2/1105:45LGW - LPQ
3 stops21h 50mMultiple Airlines
Tue 11/1116:05LPQ - LGW
1 stop33h 25mMultiple Airlines
Deal found 13/6£777
Tue 30/912:30LHR - VTE
1 stop18h 10mThai Airways
Fri 10/1013:30VTE - LHR
1 stop35h 45mThai Airways
Deal found 14/6£799
Sun 27/705:45LGW - VTE
3 stops34h 05mMultiple Airlines
Sun 3/810:35VTE - LGW
2 stops34h 35mMultiple Airlines
Deal found 12/6£803
Mon 28/706:00STN - VTE
3 stops35h 59mMultiple Airlines
Sun 3/801:00VTE - STN
2 stops28h 59mMultiple Airlines
Deal found 13/6£857

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 14 June 2025.
Use the filters below to find and compare flights from London to Laos that are best for you.

Fly from

London

Fly to

Laos

Route

Depart

Return

Price

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 30/9

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Fri 10/10

18:45-18:05

2 stops53h 20m

£451

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 2/7

22:00-20:30

1 stop16h 30m

Vientiane Wattay

Thu 24/7

21:35-19:30

2 stops27h 55m

£480

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 2/7

22:00-20:30

1 stop16h 30m

Vientiane Wattay

Tue 22/7

01:00-18:40

1 stop23h 40m

£668

LondonVientiane

LGW - VTE

LGWVTE

London Gatwick

Wed 2/7

11:35-17:50

3 stops24h 15m

Vientiane Wattay

Wed 23/7

18:50-06:40

2 stops41h 50m

£692

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sun 2/11

08:25-15:35

2 stops24h 10m

Luang Prabang

Tue 11/11

10:00-18:25

2 stops39h 25m

£719

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 26/10

11:00-10:45

1 stop16h 45m

Vientiane Wattay

Sat 15/11

19:45-07:15

1 stop18h 30m

£750

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sun 2/11

11:00-14:00

1 stop20h 00m

Luang Prabang

Thu 13/11

19:15-07:15

1 stop19h 00m

£757

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 2/7

21:20-09:35

3 stops54h 15m

Vientiane Wattay

Wed 23/7

10:35-18:40

2 stops38h 05m

£774

LondonLuang Prabang

LGW - LPQ

LGWLPQ

London Gatwick

Sun 2/11

05:45-10:35

3 stops21h 50m

Luang Prabang

Tue 11/11

16:05-18:30

1 stop33h 25m

£777

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 30/9

12:30-12:40

1 stop18h 10m

Vientiane Wattay

Fri 10/10

13:30-19:15

1 stop35h 45m

£799

Flights are sorted by cheapest return flights first.

Deals found on 13/6

Showing 1-10 of 42 results
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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

Rainfall in Laos by month

Plan your trip to Laos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Laos ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Laos when rainfall is around 10.0 mm.

Temperature in Laos by month

Plan your trip to Laos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).

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 14 June 2025.
To help decide which airline to fly from London to Laos, see what other customers have to say about Emirates, Hainan Airlines and Singapore Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,266 reviews
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Hainan Airlines
8.1
Very Good
39 reviews
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Singapore Airlines
8.1
Very Good
1,304 reviews
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,360 reviews
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,266 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Entertainment

8.2

Crew

8.3

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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.

  • What are the cheapest airlines to fly from London to Laos one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £414. China Eastern flights start at £471 while deals on Emirates start at £524 one-way.

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

    While some choose either London Heathrow - Luang Prabang or London Gatwick - Vientiane Wattay, 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Laos

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 14 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£467Average£525FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£567Average£648FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Thai AirwaysCheapest£766Average£806FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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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