Cheap flights from London Heathrow Airport to Laos from £324
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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Heathrow to Laos
Keep the following information in mind while searching for Heathrow to Laos flight deals. Data was last updated 18 April 2025.
Round-trip from | £445 |
---|---|
One-way from | £324 |
Popular in | August |
Cheapest in | May |
Average price | £834 |
Find flight deals from Heathrow to Laos
Cheapest flights from Heathrow to LaosExplore the most affordable flight options available from Heathrow to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.
Explore the most affordable flight options available from Heathrow to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Heathrow to Laos 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 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Laos that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 13/5
22:10-17:45
1 stop37h 35m
Vientiane Wattay
Tue 20/5
18:45-19:00
1 stop30h 15m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 13/5
21:20-14:50
3 stops35h 30m
Vientiane Wattay
Tue 20/5
15:50-18:40
2 stops32h 50m
LondonLuang Prabang
LHR - LPQ
LHRLPQ
London Heathrow
Sun 4/5
21:20-12:40
2 stops33h 20m
Luang Prabang
Sat 17/5
13:30-18:40
2 stops35h 10m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 2/9
22:15-12:10
2 stops31h 55m
Vientiane Wattay
Sun 21/9
13:50-19:30
3 stops35h 40m
LondonLuang Prabang
LHR - LPQ
LHRLPQ
London Heathrow
Sun 1/6
09:30-12:05
2 stops20h 35m
Luang Prabang
Sun 8/6
12:45-07:00
2 stops24h 15m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 2/9
22:05-12:10
1 stop32h 05m
Vientiane Wattay
Sun 21/9
12:30-15:45
1 stop33h 15m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 2/9
19:50-19:15
2 stops17h 25m
Vientiane Wattay
Sun 21/9
20:00-17:05
1 stop27h 05m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Thu 21/8
21:25-19:45
1 stop16h 20m
Vientiane Wattay
Sun 31/8
20:30-19:10
1 stop28h 40m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Thu 21/8
06:55-19:45
2 stops30h 50m
Vientiane Wattay
Sat 30/8
13:30-20:45
2 stops37h 15m
LondonVientiane
LHR - VTE
LHRVTE
London Heathrow
Tue 26/8
19:00-12:10
2 stops35h 10m
Best time to book a flight from Heathrow to Laos
Have a flexible travel schedule? Discover the best time to fly to Laos from Heathrow with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Laos
Rainfall in Laos by month
Plan your trip to Laos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Laos ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Laos when rainfall is around 10.0 mm.
Temperature in Laos by month
Plan your trip to Laos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Laos, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).
Reviews of airlines servicing Laos
Get insights into the airlines that provide service to Laos. 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 Laos. Reviews last updated 18 April 2025.
Read reviews from past customers who have flown Singapore Airlines, Thai Airways and Vietnam Airlines from London to Laos. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Overall
Crew
Entertainment
Comfort
Food
Boarding
Reviews
Pierre,Apr 2025
MLE - SIN
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Heathrow to Laos
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Heathrow to Laos
Discover the top 3 airlines that operate flights from Heathrow to Laos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 April 2025.
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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Laos?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Laos.
Can Cheapflights find flights from Heathrow to Laos with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Laos flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Laos become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Laos from Heathrow today and book when prices fit your budget.