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Cheap flights from Laos to London from £340

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LON
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Laos to London

Enter your travel dates to find the best prices.

Best flights from Laos to London
Discover carefully curated flight deals from Laos to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Sun 8/301:05VTE - LHR
1 stop23h 25mChina Eastern
Fri 13/321:00LHR - VTE
1 stop20h 05mChina Eastern
Deal found 17/12£529
Sun 8/301:05VTE - LGW
1 stop19h 55mMultiple Airlines
Fri 13/307:05LGW - VTE
3 stops23h 00mMultiple Airlines
Deal found 17/12£612
Thu 22/113:45LPQ - LHR
2 stops37h 55mFinnair
Mon 26/107:30LHR - LPQ
2 stops22h 35mFinnair
Deal found 15/12£956
Tue 20/119:45VTE - LHR
1 stop18h 30mVietnam Airlines
Thu 22/111:00LHR - VTE
2 stops24h 55mVietnam Airlines
Deal found 15/12£974
Tue 20/112:35VTE - LHR
1 stop33h 45mSingapore Airlines
Thu 22/110:40LHR - VTE
1 stop18h 20mSingapore Airlines
Deal found 15/12£1,119
Sun 8/301:05VTE - LGW
1 stop19h 55mChina Eastern
Fri 13/310:30LGW - VTE
2 stops23h 30mChina Eastern
Deal found 17/12£597
Tue 20/113:45LPQ - LGW
2 stops47h 55mEmirates
Thu 22/120:25LGW - LPQ
2 stops56h 05mEmirates
Deal found 15/12£1,373
Mon 9/318:00VTE - LHR
2 stops30h 30mMultiple Airlines
Fri 13/306:30LHR - VTE
3 stops23h 35mMultiple Airlines
Deal found 17/12£696
Tue 20/112:35VTE - LGW
1 stop24h 50mSingapore Airlines
Thu 22/109:20LGW - VTE
1 stop19h 40mSingapore Airlines
Deal found 15/12£1,145
Fri 3/411:30VTE - LHR
3 stops38h 50mMultiple Airlines
Sat 18/421:25LHR - VTE
1 stop18h 25mMultiple Airlines
Deal found 16/12£3,754

Find flight deals from Laos to London

Keep the following information in mind while searching for Laos to London flight deals. Data was last updated 18 December 2025.

Round-trip from

£529

One-way from

£340
China Eastern
  • China Eastern
  • 8/3-13/3
  • 2 total stops
  • 43h 30m total
  • Laos to London
Search Deals
18/4
  • 18/4
  • 3 total stops
  • 41h 45m total
  • Laos to London
Search Deals

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 18 December 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 - LHR

VTELHR

Vientiane Wattay

Sun 8/3

01:05-17:30

1 stop23h 25m

London Heathrow

Fri 13/3

21:00-00:05

1 stop20h 05m

£529

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Sun 8/3

01:05-14:00

1 stop19h 55m

London Gatwick

Fri 13/3

10:30-17:00

2 stops23h 30m

£597

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Sun 8/3

01:05-14:00

1 stop19h 55m

London Gatwick

Fri 13/3

07:05-13:05

3 stops23h 00m

£612

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 9/3

18:00-17:30

2 stops30h 30m

London Heathrow

Fri 13/3

06:30-13:05

3 stops23h 35m

£696

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 22/1

13:45-20:40

2 stops37h 55m

London Heathrow

Mon 26/1

07:30-13:05

2 stops22h 35m

£956

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 20/1

19:45-07:15

1 stop18h 30m

London Heathrow

Thu 22/1

11:00-18:55

2 stops24h 55m

£974

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 20/1

12:35-15:20

1 stop33h 45m

London Heathrow

Thu 22/1

10:40-12:00

1 stop18h 20m

£1,119

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Tue 20/1

12:35-06:25

1 stop24h 50m

London Gatwick

Thu 22/1

09:20-12:00

1 stop19h 40m

£1,145

Luang PrabangLondon

LPQ - LGW

LPQLGW

Luang Prabang

Tue 20/1

13:45-06:40

2 stops47h 55m

London Gatwick

Thu 22/1

20:25-11:30

2 stops56h 05m

£1,373

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 3/4

11:30-20:20

3 stops38h 50m

London Heathrow

Sat 18/4

21:25-21:50

1 stop18h 25m

£3,754

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 19 results
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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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Laos to London?

    Departing from Laos to London will take you 23h 25m. The distance from Laos to London is about 5786 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from Laos to London consider Luang Prabang - London Heathrow, Vientiane Wattay - London Gatwick or Vientiane Wattay - London Heathrow 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.

See more FAQs

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Need flexible booking options for your flight to London from Laos? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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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