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 £576.

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 £743. Cheapflights users have found deals in the month of May for as cheap as £478. 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.

£762+ Flights from London Heathrow Airport to Laos

Cheap flight deals from Heathrow to Laos

Round-trip from	£459
One-way from	£377
Popular in	August
Cheapest in	May
Average price	£833

China Southern
11/6-16/6
4 total stops
69h 50m total
London to Laos

Search Deals

China Southern
30/6
1 total stop
37h 35m total
London to Laos

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£176 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£27 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 30 April 2025.

Sat 1/1122:00LHR - VTE

1 stop37h 25mChina Southern

Sun 16/1119:25VTE - LHR

1 stop29h 50mChina Southern

Deal found 29/4£403

Mon 30/622:00LHR - VTE

2 stops42h 20mMultiple Airlines

Thu 24/721:05VTE - LHR

1 stop28h 25mMultiple Airlines

Deal found 29/4£524

Mon 5/521:20LHR - VTE

2 stops30h 15mChina Eastern

Mon 19/515:50VTE - LHR

2 stops32h 50mChina Eastern

Deal found 29/4£608

Fri 13/609:45LHR - LPQ

2 stops20h 20mMultiple Airlines

Fri 20/612:45LPQ - LHR

2 stops24h 45mMultiple Airlines

Deal found 29/4£680

Wed 11/618:55LHR - VTE

3 stops42h 20mVietnam Airlines

Mon 16/611:30VTE - LHR

2 stops36h 20mVietnam Airlines

Deal found 29/4£756

Tue 7/1019:50LHR - LPQ

2 stops36h 25mVietnam Airlines

Sat 18/1019:30LPQ - LHR

1 stop28h 20mVietnam Airlines

Deal found 29/4£793

Sat 4/1021:20LHR - LPQ

2 stops57h 35mChina Eastern

Sat 18/1013:45LPQ - LHR

3 stops34h 55mChina Eastern

Deal found 29/4£850

Mon 6/1021:45LHR - LPQ

2 stops32h 20mEtihad Airways

Tue 21/1012:45LPQ - LHR

2 stops36h 00mEtihad Airways

Deal found 29/4£868

Mon 6/1021:25LHR - VTE

1 stop16h 20mThai Airways

Mon 20/1020:30VTE - LHR

1 stop16h 45mThai Airways

Deal found 29/4£885

Tue 7/1022:05LHR - VTE

1 stop32h 05mSingapore Airlines

Sat 18/1012:45VTE - LHR

1 stop23h 10mSingapore Airlines

Deal found 29/4£944

Mon 6/1012:30LHR - LPQ

1 stop17h 35mThai Airways

Sun 19/1012:45LPQ - LHR

1 stop36h 25mThai Airways

Deal found 29/4£949

Mon 6/1006:00LHR - VTE

2 stops31h 45mAustrian Airlines

Tue 21/1020:30VTE - LHR

2 stops18h 30mAustrian Airlines

Deal found 29/4£986

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 30 April 2025.

Wed 11/619:15LHR - VTE

2 stops40h 30mChina Southern

Mon 16/618:45VTE - LHR

2 stops29h 20mChina Southern

Deal found 29/4£459

Mon 30/622:00LHR - VTE

2 stops42h 20mMultiple Airlines

Thu 24/721:05VTE - LHR

1 stop28h 25mMultiple Airlines

Deal found 29/4£524

Wed 11/618:55LHR - VTE

3 stops42h 20mVietnam Airlines

Mon 16/611:30VTE - LHR

2 stops36h 20mVietnam Airlines

Deal found 29/4£756

Sat 4/1021:20LHR - LPQ

2 stops57h 35mChina Eastern

Sat 18/1013:45LPQ - LHR

3 stops34h 55mChina Eastern

Deal found 29/4£850

Mon 6/1021:45LHR - LPQ

2 stops32h 20mEtihad Airways

Tue 21/1012:45LPQ - LHR

2 stops36h 00mEtihad Airways

Deal found 29/4£868

Mon 6/1021:25LHR - VTE

1 stop16h 20mThai Airways

Mon 20/1020:30VTE - LHR

1 stop16h 45mThai Airways

Deal found 29/4£885

Tue 7/1022:05LHR - VTE

1 stop32h 05mSingapore Airlines

Fri 17/1012:30VTE - LHR

1 stop23h 25mSingapore Airlines

Deal found 29/4£944

Mon 6/1006:00LHR - VTE

2 stops31h 45mAustrian Airlines

Tue 21/1020:30VTE - LHR

2 stops18h 30mAustrian Airlines

Deal found 29/4£986

Sat 4/1011:20LHR - LPQ

2 stops42h 45mTurkish Airlines

Fri 17/1012:45LPQ - LHR

2 stops33h 15mTurkish Airlines

Deal found 29/4£1,072

Fri 3/1017:50LHR - VTE

2 stops19h 55mLufthansa

Mon 20/1013:30VTE - LHR

2 stops33h 35mLufthansa

Deal found 29/4£1,339

Fri 13/609:45LHR - LPQ

2 stops20h 20mMultiple Airlines

Fri 20/612:45LPQ - LHR

2 stops24h 45mMultiple Airlines

Deal found 29/4£680

Tue 7/1019:50LHR - LPQ

2 stops36h 25mVietnam Airlines

Sat 18/1019:30LPQ - LHR

1 stop28h 20mVietnam Airlines

Deal found 29/4£793

Last-minute flights from Heathrow to Laos
Discover last-minute flight deals from Heathrow to Laos. Data last updated 30 April 2025 and is based on user searches.

Mon 5/522:10LHR - VTE

2 stops29h 25mChina Southern

Mon 12/518:45VTE - LHR

2 stops29h 20mChina Southern

Deal found 28/4£550

Mon 5/521:20LHR - VTE

2 stops30h 15mChina Eastern

Mon 19/515:50VTE - LHR

2 stops32h 50mChina Eastern

Deal found 29/4£608

Mon 5/518:55LHR - VTE

3 stops42h 20mVietnam Airlines

Mon 12/511:30VTE - LHR

2 stops36h 20mVietnam Airlines

Deal found 28/4£746

Mon 5/518:55LHR - VTE

1 stop33h 50mMultiple Airlines

Mon 12/518:45VTE - LHR

1 stop29h 05mMultiple Airlines

Deal found 28/4£772

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 30 April 2025.

Mon 30/622:10LHR - VTE

1 stop37h 35mChina Southern

Deal found 30/4£377

Mon 30/622:00LHR - VTE

2 stops42h 20mMultiple Airlines

Deal found 29/4£398

Mon 30/621:20LHR - VTE

3 stops38h 30mChina Eastern

Deal found 29/4£614

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

Wed 11/6

19:15-17:45

2 stops40h 30m

Vientiane Wattay

Mon 16/6

18:45-18:05

2 stops29h 20m

£459

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 30/6

22:00-22:20

2 stops42h 20m

Vientiane Wattay

Thu 24/7

21:05-19:30

1 stop28h 25m

£524

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Fri 13/6

09:45-12:05

2 stops20h 20m

Luang Prabang

Fri 20/6

12:45-07:30

2 stops24h 45m

£680

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Wed 11/6

18:55-19:15

3 stops42h 20m

Vientiane Wattay

Mon 16/6

11:30-17:50

2 stops36h 20m

£756

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Tue 7/10

19:50-14:15

2 stops36h 25m

Luang Prabang

Sat 18/10

19:30-17:50

1 stop28h 20m

£793

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sat 4/10

21:20-12:55

2 stops57h 35m

Luang Prabang

Sat 18/10

13:45-18:40

3 stops34h 55m

£850

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Mon 6/10

21:45-12:05

2 stops32h 20m

Luang Prabang

Tue 21/10

12:45-18:45

2 stops36h 00m

£868

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 6/10

21:25-19:45

1 stop16h 20m

Vientiane Wattay

Mon 20/10

20:30-07:15

1 stop16h 45m

£885

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Tue 7/10

22:05-12:10

1 stop32h 05m

Vientiane Wattay

Fri 17/10

12:30-05:55

1 stop23h 25m

£944

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Mon 6/10

12:30-12:05

1 stop17h 35m

Luang Prabang

Sun 19/10

12:45-19:10

1 stop36h 25m

£949

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 17 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 Austrian 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

1,292 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

1,292 reviews

Singapore Airlines

8.1

Very Good

1,292 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

325 reviews

Singapore Airlines

8.1

Very Good

1,292 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.

Austrian Airlines

7.6

Good

780 reviews

Singapore Airlines

8.1

Very Good

1,292 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

196 reviews

Singapore Airlines

8.1

Very Good

1,292 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

96 reviews

Singapore Airlines

8.1

Very Good

1,292 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 Qingdao

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£472	Average£536	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£574	Average£656	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£775	Average£816	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 £377

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 30/6. 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 30 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 30 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 30 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 30 April 2025.

Read reviews from past customers who have flown Singapore Airlines, Thai Airways and Austrian 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 30 April 2025.