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Cheap flights from Laos to London from £249

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LON
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Laos to London

Keep the following information in mind while searching for Laos to London flight deals. Data was last updated 13 June 2025.

Round-trip from

£477

One-way from

£249

Popular in

June

Cheapest in

January

Average price

£1,362
China Eastern
  • China Eastern
  • 25/6-2/7
  • 5 total stops
  • 58h 40m total
  • Laos to London
Search Deals
China Eastern
  • China Eastern
  • 6/12
  • 2 total stops
  • 29h 50m total
  • Laos to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£192 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Laos to London

Cheapest flights from Laos to London
Explore the most affordable flight options available from Laos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 25/610:35VTE - LGW
2 stops34h 25mChina Eastern
Wed 2/711:35LGW - VTE
3 stops24h 15mChina Eastern
Deal found 11/6£477
Wed 25/617:35VTE - LHR
2 stops31h 05mChina Eastern
Wed 2/721:20LHR - VTE
2 stops30h 15mChina Eastern
Deal found 11/6£634
Wed 25/618:45VTE - LHR
1 stop30h 15mChina Southern
Wed 2/719:15LHR - VTE
2 stops56h 20mChina Southern
Deal found 11/6£641
Wed 25/620:30VTE - LHR
1 stop16h 45mMultiple Airlines
Wed 2/722:00LHR - VTE
1 stop16h 30mMultiple Airlines
Deal found 11/6£718
Fri 3/1007:40LPQ - LGW
3 stops44h 40mMultiple Airlines
Sun 5/1005:45LGW - LPQ
3 stops24h 35mMultiple Airlines
Deal found 11/6£739
Fri 27/617:35VTE - LGW
3 stops52h 25mMultiple Airlines
Sat 2/818:00LGW - VTE
1 stop23h 59mMultiple Airlines
Deal found 13/6£759
Fri 3/1007:40LPQ - LHR
2 stops28h 15mMultiple Airlines
Sun 5/1009:30LHR - LPQ
2 stops20h 50mMultiple Airlines
Deal found 11/6£784
Fri 27/613:30VTE - LHR
1 stop35h 45mThai Airways
Sat 2/812:30LHR - VTE
1 stop18h 10mThai Airways
Deal found 13/6£1,172
Tue 29/712:45LPQ - LGW
2 stops29h 50mEmirates
Mon 4/810:05LGW - LPQ
2 stops20h 00mEmirates
Deal found 11/6£1,233
Wed 25/620:00VTE - LHR
2 stops26h 55mVietnam Airlines
Wed 2/706:15LHR - VTE
3 stops31h 00mVietnam Airlines
Deal found 11/6£1,267
Sun 27/720:30VTE - LCY
2 stops17h 40mMultiple Airlines
Sun 3/818:05LCY - VTE
3 stops21h 45mMultiple Airlines
Deal found 12/6£1,283
Wed 25/620:30VTE - LHR
2 stops18h 15mAustrian Airlines
Wed 2/719:30LHR - VTE
2 stops18h 15mAustrian Airlines
Deal found 11/6£2,872

Cheapflights Fare Finder

Customise your flight search to find flights from Laos to London 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 13 June 2025.
Use the filters below to find and compare flights from Laos to London that are best for you.

Fly from

Laos

Fly to

London

Route

Depart

Return

Price

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 25/6

10:35-15:00

2 stops34h 25m

London Gatwick

Wed 2/7

11:35-17:50

3 stops24h 15m

£477

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

17:35-18:40

2 stops31h 05m

London Heathrow

Wed 2/7

21:20-09:35

2 stops30h 15m

£634

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

18:45-19:00

1 stop30h 15m

London Heathrow

Wed 2/7

19:15-09:35

2 stops56h 20m

£641

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

20:30-07:15

1 stop16h 45m

London Heathrow

Wed 2/7

22:00-20:30

1 stop16h 30m

£718

Luang PrabangLondon

LPQ - LGW

LPQLGW

Luang Prabang

Fri 3/10

07:40-22:20

3 stops44h 40m

London Gatwick

Sun 5/10

05:45-12:20

3 stops24h 35m

£739

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Fri 3/10

07:40-05:55

2 stops28h 15m

London Heathrow

Sun 5/10

09:30-12:20

2 stops20h 50m

£784

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 25/6

18:45-07:05

1 stop18h 20m

London Gatwick

Wed 2/7

11:35-17:50

2 stops24h 15m

£1,038

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 27/6

13:30-19:15

1 stop35h 45m

London Heathrow

Sat 2/8

12:30-12:40

1 stop18h 10m

£1,172

Luang PrabangLondon

LPQ - LGW

LPQLGW

Luang Prabang

Tue 29/7

12:45-12:35

2 stops29h 50m

London Gatwick

Mon 4/8

10:05-12:05

2 stops20h 00m

£1,233

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

20:00-16:55

2 stops26h 55m

London Heathrow

Wed 2/7

06:15-19:15

3 stops31h 00m

£1,267

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Laos to London

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

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 June 2025.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊
Singapore Airlines
8.1
Very Good
1,304 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊
Finnair
7.6
Good
1,290 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
10.0
Excellent

dhia,Mar 2024

CDG - DXB

Good although thete was 2 hours delay in the flight but still is good 😊

Related info for your journey

Find useful and relevant information for your journey from Laos to London. 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 Laos to London one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £249. Users have also found prices from £296 and £468 on China Southern and Thai Airways, respectively.

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

    When deciding which route to take from Laos to London consider Vientiane Wattay - London Gatwick, Vientiane Wattay - London Heathrow or Luang Prabang - London Gatwick as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Laos to London (average of £112). Flying from Laos to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Laos?

Book flights to Laos if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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Yes, Cheapflights offers price alerts on Laos to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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