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Cheap flights from Laos to London from £203

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LON
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Laos to London

Enter your travel dates to find the best prices.

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 26 January 2026.

Fri 14/801:00
VTE
-
LGW
1 stop35h 40m
China Eastern
Sat 22/811:35
LGW
-
VTE
3 stops45h 15m
China Eastern
Deal found 25/1£607
Fri 10/701:00
VTE
-
LGW
1 stop35h 40m
China Eastern
Sat 18/711:35
LGW
-
VTE
3 stops48h 15m
China Eastern
Deal found 25/1£643
Fri 14/801:00
VTE
-
LHR
1 stop23h 40m
China Eastern
Sat 22/821:20
LHR
-
VTE
2 stops30h 15m
China Eastern
Deal found 25/1£714
Fri 14/801:00
VTE
-
LHR
1 stop23h 40m
Multiple Airlines
Sat 22/821:25
LHR
-
VTE
1 stop16h 20m
Multiple Airlines
Deal found 25/1£930
Sat 11/713:30
VTE
-
LHR
1 stop23h 45m
Thai Airways
Sat 18/721:25
LHR
-
VTE
1 stop33h 15m
Thai Airways
Deal found 25/1£986
Sat 11/720:00
VTE
-
LHR
1 stop27h 50m
Multiple Airlines
Sat 18/709:00
LHR
-
VTE
2 stops19h 45m
Multiple Airlines
Deal found 25/1£1,025
Fri 10/701:00
VTE
-
LHR
1 stop23h 40m
China Eastern
Sat 18/721:20
LHR
-
VTE
2 stops30h 15m
China Eastern
Deal found 25/1£1,026
Fri 10/701:00
VTE
-
LGW
1 stop20h 00m
Multiple Airlines
Sat 18/722:15
LGW
-
VTE
1 stop17h 35m
Multiple Airlines
Deal found 25/1£1,409
Sat 15/811:30
VTE
-
LHR
3 stops36h 20m
Vietnam Airlines
Sat 22/806:15
LHR
-
VTE
3 stops31h 00m
Vietnam Airlines
Deal found 25/1£1,580

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 26 January 2026.

Round-trip from

£643

One-way from

£203
China Eastern
  • China Eastern
  • 10/7-18/7
  • 3 total stops
  • 65h 15m total
  • Laos to London
Search Deals
China Eastern
  • China Eastern
  • 29/3
  • 2 total stops
  • 41h 50m 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 26 January 2026.
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

Fri 10/7

01:00-15:00

1 stop20h 00m

London Gatwick

Sat 18/7

11:35-14:50

2 stops45h 15m

£643

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 11/7

13:30-07:15

1 stop23h 45m

London Heathrow

Sat 18/7

21:25-12:40

1 stop33h 15m

£986

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 11/7

20:00-17:50

1 stop27h 50m

London Heathrow

Sat 18/7

09:00-10:45

2 stops19h 45m

£1,025

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 10/7

01:00-18:40

1 stop23h 40m

London Heathrow

Sat 18/7

21:20-09:35

2 stops30h 15m

£1,026

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Fri 10/7

01:00-15:00

1 stop20h 00m

London Gatwick

Sat 18/7

22:15-21:50

1 stop17h 35m

£1,409

Luang PrabangLondon

LPQ - LGW

LPQLGW

Luang Prabang

Tue 12/5

13:30-15:00

2 stops31h 30m

£204

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Tue 12/5

13:30-18:40

2 stops35h 10m

£205

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Tue 24/3

18:00-06:30

3 stops43h 30m

£205

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Mon 23/3

15:50-14:00

2 stops29h 10m

£210

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Sun 29/3

15:50-15:00

3 stops53h 10m

£210

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 33 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 20h. The distance from Laos to London is about 5782 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 Vientiane Wattay - London Gatwick, Vientiane Wattay - London Heathrow or Vientiane Wattay - London City 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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