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Cheap flights from Laos to London Heathrow Airport from £434

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Laos to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Laos to Heathrow
Explore the most affordable flight options available from Laos to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Mon 1/615:50
VTE
-
LHR
2 stops32h 50m
China Eastern
Tue 1/921:20
LHR
-
VTE
3 stops30h 10m
China Eastern
Deal found 23/4£750
Thu 11/612:45
LPQ
-
LHR
2 stops30h 00m
Etihad Airways
Thu 18/609:30
LHR
-
LPQ
2 stops20h 35m
Etihad Airways
Deal found 27/4£803
Thu 11/612:45
LPQ
-
LHR
2 stops32h 35m
Multiple Airlines
Sun 14/621:45
LHR
-
LPQ
2 stops32h 20m
Multiple Airlines
Deal found 24/4£804
Thu 4/612:45
LPQ
-
LHR
2 stops36h 00m
Etihad Airways
Sun 14/614:45
LHR
-
LPQ
2 stops39h 20m
Etihad Airways
Deal found 24/4£809
Thu 11/613:30
LPQ
-
LHR
2 stops35h 10m
China Eastern
Sun 14/621:20
LHR
-
LPQ
3 stops33h 20m
China Eastern
Deal found 25/4£865
Thu 11/613:30
LPQ
-
LHR
2 stops35h 10m
China Eastern
Thu 18/621:20
LHR
-
LPQ
3 stops33h 20m
China Eastern
Deal found 27/4£913
Thu 4/612:45
LPQ
-
LHR
2 stops32h 25m
Multiple Airlines
Sun 14/619:50
LHR
-
LPQ
1 stop18h 30m
Multiple Airlines
Deal found 24/4£954
Mon 1/620:30
VTE
-
LHR
1 stop16h 45m
Multiple Airlines
Tue 1/921:20
LHR
-
VTE
1 stop20h 45m
Multiple Airlines
Deal found 23/4£1,033

Find flight deals from Laos to Heathrow

Keep the following information in mind while searching for Laos to Heathrow flight deals. Data was last updated 27 April 2026.

Round-trip from

£750

One-way from

£434
China Eastern
  • China Eastern
  • 1/6-1/9
  • 5 total stops
  • 63h 00m total
  • Laos to London
Search Deals
1/7
  • 1/7
  • 2 total stops
  • 23h 30m total
  • Laos to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Laos to Heathrow 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 27 April 2026.
Use the filters below to find and compare flights from Laos to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 1/6

15:50-18:40

2 stops32h 50m

London Heathrow

Tue 1/9

21:20-09:30

3 stops30h 10m

£750

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 11/6

12:45-12:45

2 stops30h 00m

London Heathrow

Tue 16/6

14:45-12:05

2 stops39h 20m

£800

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 11/6

12:45-06:55

2 stops24h 10m

London Heathrow

Sun 14/6

21:45-12:05

2 stops32h 20m

£803

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 4/6

12:45-18:45

2 stops36h 00m

London Heathrow

Sun 14/6

14:45-12:05

2 stops39h 20m

£809

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 11/6

13:30-18:40

2 stops35h 10m

London Heathrow

Sun 14/6

21:20-12:40

3 stops33h 20m

£865

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 4/6

12:45-15:10

2 stops32h 25m

London Heathrow

Sun 14/6

19:50-20:20

1 stop18h 30m

£954

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 11/6

13:30-18:40

3 stops59h 10m

London Heathrow

Tue 16/6

21:20-12:40

2 stops33h 20m

£964
Fastest return journey

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 1/6

20:30-07:15

1 stop16h 45m

London Heathrow

Tue 1/9

21:20-00:05

1 stop20h 45m

£1,033

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 11/6

12:45-09:50

2 stops27h 05m

London Heathrow

Thu 18/6

12:30-12:05

1 stop17h 35m

£1,172
Cheapest one-way
Fastest single journey

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 1/7

14:30-08:00

2 stops23h 30m

£434

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Laos to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport
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 Heathrow. 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 Heathrow Airport?

    For as low as £800, China Eastern can have you in London Heathrow Airport from Laos in 30h. Laos and London Heathrow Airport are separated by a distance of 5665 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Laos to Heathrow 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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How does Cheapflights help users find flights from Laos to Heathrow?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Laos.

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

Need flexible booking options for your flight to Heathrow 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 Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Laos to Heathrow 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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