Find flights
When to book
Airlines
FAQs

Cheap flights from Laos to London Heathrow Airport from £238

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LHR
22 Jul — 29 Jul1
1 adult

Cheap flight deals from Laos to Heathrow

Keep the following information in mind while searching for Laos to Heathrow flight deals. Data was last updated 17 July 2025.

Round-trip from

£504

One-way from

£238

Popular in

July

Cheapest in

January

Average price

£955
China Southern
  • China Southern
  • 3/11-30/11
  • 2 total stops
  • 67h 15m total
  • Laos to London
China Eastern
  • China Eastern
  • 22/7
  • 2 total stops
  • 29h 50m total
  • Laos to London
Highest demand for flights based on searches. 20% potential increase in price (£122 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Laos to Heathrow

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 17 July 2025.

Mon 3/1119:25VTE - LHR
1 stop29h 50mChina Southern
Sun 30/1122:00LHR - VTE
1 stop37h 25mChina Southern
Deal found 16/7£504
Mon 3/1119:25VTE - LHR
1 stop29h 50mMultiple Airlines
Sun 30/1121:30LHR - VTE
3 stops35h 05mMultiple Airlines
Deal found 16/7£731
Sun 2/1101:00VTE - LHR
1 stop23h 30mChina Eastern
Sun 30/1121:00LHR - VTE
2 stops29h 10mChina Eastern
Deal found 16/7£747
Tue 5/813:30VTE - LHR
2 stops24h 45mLufthansa
Fri 24/1009:00LHR - VTE
2 stops28h 45mLufthansa
Deal found 16/7£916
Tue 5/820:30VTE - LHR
1 stop28h 45mThai Airways
Fri 24/1021:25LHR - VTE
1 stop16h 20mThai Airways
Deal found 16/7£1,080
Tue 9/920:00VTE - LHR
1 stop26h 55mVietnam Airlines
Wed 15/1018:55LHR - VTE
1 stop33h 50mVietnam Airlines
Deal found 16/7£2,404

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 17 July 2025.
Use the filters below to find and compare flights from Laos to London Heathrow Airport that are best for you.

Fly from

Laos

Fly to

Heathrow

Route

Depart

Return

Price

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 3/11

19:25-18:15

1 stop29h 50m

London Heathrow

Sun 30/11

22:00-18:25

1 stop37h 25m

£504

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 3/11

19:25-18:15

1 stop29h 50m

London Heathrow

Sun 30/11

21:30-15:35

3 stops35h 05m

£731

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sun 2/11

01:00-17:30

1 stop23h 30m

London Heathrow

Sun 30/11

21:00-09:10

2 stops29h 10m

£747

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 5/8

13:30-08:15

2 stops24h 45m

London Heathrow

Fri 24/10

09:00-19:45

2 stops28h 45m

£916

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 5/8

20:30-19:15

1 stop28h 45m

London Heathrow

Fri 24/10

21:25-19:45

1 stop16h 20m

£1,080

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 9/9

20:00-16:55

1 stop26h 55m

London Heathrow

Wed 15/10

18:55-10:45

1 stop33h 50m

£2,404

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 22/7

18:50-18:40

2 stops29h 50m

£238

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 22/7

08:10-19:10

3 stops41h 00m

£280

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 22/7

20:30-19:15

1 stop28h 45m

£374

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 23/7

18:45-19:00

1 stop30h 15m

£538

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 11 results
1
2

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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 July 2025.
See what other customers who have flown with Hainan Airlines, Thai Airways, andAustrian Airlines from Laos to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Comfort

8.1

Entertainment

7.6

Overall

8.2

Boarding

8.6

Crew

8.9

Food

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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

    £238 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Hainan Airlines and Thai Airways, with prices starting from £261 and £347, respectively.

  • 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.

  • What is the cheapest month to book a flight from Laos to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Laos to London Heathrow Airport (average of £112). Flying from Laos to London Heathrow Airport 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 London Heathrow Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Laos to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Laos to Heathrow 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.