What are the most popular airlines that fly from London Heathrow Airport to Laos?

The most popular airlines flying from London Heathrow Airport to Laos are China Southern, China Eastern and Thai Airways. Something to consider prior to booking your flight.

How far in advance should I book a flight from London Heathrow Airport to Laos?

Find a great deal and save up to 15% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Laos within the next two weeks, with the cheapest ticket starting at £584.

What is the cheapest month to fly from London Heathrow Airport to Laos?

May can be a great time to fly to Laos from London Heathrow Airport with a flight ticket averaging about £750. Cheapflights users have found deals in the month of May for as cheap as £483. The most expensive prices can be found in the month of August.

What is the cheapest time of day to fly from LHR to LA?

When flying from London Heathrow Airport to Laos, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Heathrow to Laos?

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

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

Yes. Cheapflights offers flight deals from Heathrow to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£719+ Flights from London Heathrow Airport to Laos

Cheap flight deals from Heathrow to Laos

Round-trip from	£445
One-way from	£324
Popular in	August
Cheapest in	May
Average price	£834

China Southern
13/5-20/5
2 total stops
67h 50m total
London to Laos

Search Deals

26/8
2 total stops
35h 10m total
London to Laos

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£182 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Heathrow to Laos

Cheapest flights from Heathrow to Laos
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.

Thu 24/422:10LHR - VTE

1 stop37h 35mChina Southern

Sat 10/518:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 16/4£442

Thu 24/421:20LHR - VTE

2 stops30h 15mChina Eastern

Sat 10/515:50VTE - LHR

2 stops32h 50mChina Eastern

Deal found 16/4£600

Sun 4/521:20LHR - LPQ

2 stops33h 20mChina Eastern

Sat 17/513:30LPQ - LHR

2 stops35h 10mChina Eastern

Deal found 17/4£644

Tue 2/922:15LHR - VTE

2 stops31h 55mMultiple Airlines

Sun 21/913:50VTE - LHR

3 stops35h 40mMultiple Airlines

Deal found 16/4£693

Sun 1/609:30LHR - LPQ

2 stops20h 35mMultiple Airlines

Sun 8/612:45LPQ - LHR

2 stops24h 15mMultiple Airlines

Deal found 17/4£726

Tue 2/922:05LHR - VTE

1 stop32h 05mSingapore Airlines

Sun 21/912:30VTE - LHR

1 stop33h 15mSingapore Airlines

Deal found 16/4£730

Tue 2/919:50LHR - VTE

2 stops17h 25mVietnam Airlines

Sun 21/920:00VTE - LHR

1 stop27h 05mVietnam Airlines

Deal found 16/4£794

Tue 4/1120:55LHR - LPQ

2 stops31h 40mEtihad Airways

Tue 18/1112:15LPQ - LHR

2 stops49h 30mEtihad Airways

Deal found 16/4£859

Wed 29/1011:00LHR - LPQ

1 stop20h 00mVietnam Airlines

Thu 20/1119:15LPQ - LHR

1 stop19h 00mVietnam Airlines

Deal found 16/4£884

Wed 29/1008:35LHR - LPQ

2 stops20h 00mQatar Airways

Fri 21/1112:15LPQ - LHR

2 stops25h 00mQatar Airways

Deal found 16/4£921

Thu 30/1020:20LHR - LPQ

2 stops56h 15mEmirates

Mon 17/1112:15LPQ - LHR

2 stops25h 55mEmirates

Deal found 16/4£982

Thu 21/821:25LHR - VTE

1 stop16h 20mThai Airways

Sun 31/820:30VTE - LHR

1 stop28h 40mThai Airways

Deal found 17/4£985

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

Tue 13/522:10LHR - VTE

1 stop37h 35mChina Southern

Tue 20/518:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 16/4£445

Tue 13/521:20LHR - VTE

3 stops35h 30mChina Eastern

Tue 20/515:50VTE - LHR

2 stops32h 50mChina Eastern

Deal found 16/4£609

Tue 2/922:15LHR - VTE

2 stops31h 55mMultiple Airlines

Sun 21/913:50VTE - LHR

3 stops35h 40mMultiple Airlines

Deal found 16/4£693

Tue 2/922:05LHR - VTE

1 stop32h 05mSingapore Airlines

Sun 21/912:30VTE - LHR

1 stop33h 15mSingapore Airlines

Deal found 16/4£730

Tue 2/919:50LHR - VTE

2 stops17h 25mVietnam Airlines

Sun 21/920:00VTE - LHR

1 stop27h 05mVietnam Airlines

Deal found 16/4£794

Thu 21/821:25LHR - VTE

1 stop16h 20mThai Airways

Sun 31/820:30VTE - LHR

1 stop28h 40mThai Airways

Deal found 17/4£985

Sun 4/521:20LHR - LPQ

2 stops33h 20mChina Eastern

Sat 17/513:30LPQ - LHR

2 stops35h 10mChina Eastern

Deal found 17/4£644

Sun 1/609:30LHR - LPQ

2 stops20h 35mMultiple Airlines

Sun 8/612:45LPQ - LHR

2 stops24h 15mMultiple Airlines

Deal found 17/4£726

Thu 21/806:55LHR - VTE

2 stops30h 50mLufthansa

Sat 30/813:30VTE - LHR

2 stops37h 15mLufthansa

Deal found 17/4£1,741

Last-minute flights from Heathrow to Laos
Discover last-minute flight deals from Heathrow to Laos. Data last updated 18 April 2025 and is based on user searches.

Thu 24/422:10LHR - VTE

1 stop37h 35mChina Southern

Sat 10/518:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 16/4£442

Thu 24/421:20LHR - VTE

2 stops35h 30mChina Eastern

Sat 10/510:35VTE - LHR

3 stops38h 05mChina Eastern

Deal found 16/4£600

Thu 24/421:20LHR - VTE

2 stops30h 15mChina Eastern

Sat 10/515:50VTE - LHR

2 stops32h 50mChina Eastern

Deal found 16/4£600

Sun 4/521:20LHR - LPQ

2 stops33h 20mChina Eastern

Sat 17/513:30LPQ - LHR

2 stops35h 10mChina Eastern

Deal found 17/4£644

Sat 31/520:55LHR - LPQ

2 stops33h 10mMultiple Airlines

Sat 7/613:30LPQ - LHR

2 stops35h 10mMultiple Airlines

Deal found 16/4£735

One-way flights from Heathrow to Laos
Search for one-way flight options from Heathrow to Laos. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Tue 26/819:00LHR - VTE

2 stops35h 10mMultiple Airlines

Deal found 17/4£324

Tue 26/822:10LHR - VTE

1 stop37h 35mChina Southern

Deal found 17/4£412

Mon 30/621:20LHR - VTE

3 stops54h 15mChina Eastern

Deal found 17/4£630

Cheapflights Fare Finder

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

£445

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

£609

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

£644

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

£693

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

£726

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

£730

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

£794

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

£985

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

£1,741

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 26/8

19:00-12:10

2 stops35h 10m

£324

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 12 results

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.

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 London Heathrow Airport to Laos

Rainfall in Laos 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

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

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.

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,288 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Thai Airways

7.7

Good

323 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Vietnam Airlines

7.6

Good

194 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

China Southern

7.5

Good

94 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

China Eastern

7.2

Good

143 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Can I find deals for flights from Heathrow to Laos that include hotel bookings?
Yes. In addition to deals on Heathrow to Laos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Laos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Laos.
Can I find deals for business class flights from Heathrow to Laos?
Yes. Cheapflights offers flight deals from Heathrow to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Laos

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Direct flights to Wuhan

Direct flights to Changsha

Top 3 airlines flying from Heathrow to Laos

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£486	Average£543	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£581	Average£662	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£784	Average£828	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to Laos 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 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.

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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.

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

One-way from

Popular in

Cheapest in

Average price

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

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

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.

Temperature in Laos by month

Plan your trip to Laos by taking into account the average temperature totals by month.

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.

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.

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

How can I find direct flights from Heathrow to Laos?

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

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 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

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 Heathrow to Laos?

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

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

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

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Cheapest flights from Heathrow to Laos
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.