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

One-way options have recently been found by users for as low as £306 on China Southern. Other airlines that offer cheap prices include Etihad Airways from £497 and China Eastern from £596 one-way.

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.

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).

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 16% by booking at least 18 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 £562.

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 £698. Cheapflights users have found deals in the month of May for as cheap as £469. The most expensive prices can be found in the month of July.

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.

£699+ Flights from London Heathrow Airport to Laos

Cheap flight deals from Heathrow to Laos

Round-trip from	£459
One-way from	£306
Popular in	July
Cheapest in	May
Average price	£912

China Southern
30/9-10/10
3 total stops
89h 05m total
London to Laos

Search Deals

China Southern
26/9
1 total stop
37h 35m total
London to Laos

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£92 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 4 July 2025.

Tue 30/922:10LHR - VTE

1 stop37h 35mChina Southern

Fri 10/1018:45VTE - LHR

2 stops51h 30mChina Southern

Deal found 2/7£459

Sun 9/1121:00LHR - VTE

3 stops29h 10mChina Eastern

Sun 30/1118:40VTE - LHR

2 stops29h 50mChina Eastern

Deal found 3/7£648

Mon 15/1207:25LHR - VTE

2 stops22h 40mMultiple Airlines

Tue 30/1201:00VTE - LHR

1 stop23h 30mMultiple Airlines

Deal found 2/7£699

Sun 9/1111:00LHR - VTE

1 stop16h 45mVietnam Airlines

Sun 30/1119:45VTE - LHR

1 stop18h 30mVietnam Airlines

Deal found 3/7£728

Sat 15/1121:00LHR - LPQ

2 stops34h 00mMultiple Airlines

Sat 29/1119:15LPQ - LHR

2 stops53h 15mMultiple Airlines

Deal found 2/7£751

Sat 15/1111:00LHR - LPQ

2 stops44h 00mVietnam Airlines

Sat 29/1119:15LPQ - LHR

1 stop19h 00mVietnam Airlines

Deal found 2/7£833

Wed 5/1109:10LHR - LPQ

2 stops19h 25mEmirates

Tue 3/312:15LPQ - LHR

2 stops32h 35mEmirates

Deal found 2/7£928

Thu 6/1120:55LHR - LPQ

2 stops31h 40mEtihad Airways

Mon 2/312:15LPQ - LHR

2 stops37h 10mEtihad Airways

Deal found 2/7£930

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 4 July 2025.

Tue 30/922:10LHR - VTE

1 stop37h 35mChina Southern

Fri 10/1018:45VTE - LHR

2 stops51h 30mChina Southern

Deal found 2/7£459

Sun 9/1121:00LHR - VTE

3 stops29h 10mChina Eastern

Sun 30/1118:40VTE - LHR

2 stops29h 50mChina Eastern

Deal found 3/7£648

Mon 15/1207:25LHR - VTE

2 stops22h 40mMultiple Airlines

Tue 30/1201:00VTE - LHR

1 stop23h 30mMultiple Airlines

Deal found 2/7£699

Sun 9/1111:00LHR - VTE

1 stop16h 45mVietnam Airlines

Sun 30/1119:45VTE - LHR

1 stop18h 30mVietnam Airlines

Deal found 3/7£728

Wed 5/1109:10LHR - LPQ

2 stops19h 25mEmirates

Tue 3/312:15LPQ - LHR

2 stops32h 35mEmirates

Deal found 2/7£928

Thu 6/1120:55LHR - LPQ

2 stops31h 40mEtihad Airways

Mon 2/312:15LPQ - LHR

2 stops37h 10mEtihad Airways

Deal found 2/7£930

Sat 15/1121:00LHR - LPQ

2 stops34h 00mMultiple Airlines

Sat 29/1119:15LPQ - LHR

2 stops53h 15mMultiple Airlines

Deal found 2/7£751

Sat 15/1111:00LHR - LPQ

2 stops44h 00mVietnam Airlines

Sat 29/1119:15LPQ - LHR

1 stop19h 00mVietnam Airlines

Deal found 2/7£833

Last-minute flights from Heathrow to Laos
Discover last-minute flight deals from Heathrow to Laos. Data last updated 4 July 2025 and is based on user searches.

Tue 12/807:55LHR - VTE

2 stops22h 45mMultiple Airlines

Thu 14/821:35VTE - LHR

2 stops27h 55mMultiple Airlines

Deal found 3/7£791

Tue 12/812:30LHR - VTE

1 stop18h 10mThai Airways

Thu 14/813:30VTE - LHR

1 stop35h 45mThai Airways

Deal found 3/7£950

Sun 17/822:10LHR - VTE

1 stop37h 35mChina Southern

Sun 24/818:45VTE - LHR

1 stop30h 15mChina Southern

Deal found 3/7£865

Sun 17/819:50LHR - VTE

1 stop32h 55mVietnam Airlines

Sun 24/820:00VTE - LHR

1 stop27h 05mVietnam Airlines

Deal found 3/7£934

Mon 18/820:35LHR - LPQ

3 stops33h 30mMultiple Airlines

Mon 25/814:35LPQ - LHR

3 stops35h 25mMultiple Airlines

Deal found 3/7£856

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 4 July 2025.

Fri 26/922:10LHR - VTE

1 stop37h 35mChina Southern

Deal found 2/7£306

Fri 26/920:50LHR - VTE

2 stops19h 00mMultiple Airlines

Deal found 2/7£406

Mon 24/1119:20LHR - LPQ

2 stops41h 40mMultiple Airlines

Deal found 1/7£494

Sat 22/1113:55LHR - LPQ

2 stops38h 40mEtihad Airways

Deal found 3/7£497

Sat 12/721:20LHR - VTE

1 stop20h 39mChina Eastern

Deal found 2/7£596

Sat 22/1111:50LHR - LPQ

1 stop16h 45mThai Airways

Deal found 1/7£689

Wed 16/722:15LHR - LPQ

2 stops55h 50mEmirates

Deal found 2/7£880

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 30/9

22:10-17:45

1 stop37h 35m

Vientiane Wattay

Fri 10/10

18:45-16:15

2 stops51h 30m

£459

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 9/11

21:00-09:10

3 stops29h 10m

Vientiane Wattay

Sun 30/11

18:40-17:30

2 stops29h 50m

£648

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Mon 15/12

07:25-13:05

2 stops22h 40m

Vientiane Wattay

Tue 30/12

01:00-17:30

1 stop23h 30m

£699

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Sun 9/11

11:00-10:45

1 stop16h 45m

Vientiane Wattay

Sun 30/11

19:45-07:15

1 stop18h 30m

£728

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sat 15/11

21:00-14:00

2 stops34h 00m

Luang Prabang

Sat 29/11

19:15-17:30

2 stops53h 15m

£751

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Sat 15/11

11:00-14:00

2 stops44h 00m

Luang Prabang

Sat 29/11

19:15-07:15

1 stop19h 00m

£833

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Wed 5/11

09:10-11:35

2 stops19h 25m

Luang Prabang

Tue 3/3

12:15-13:50

2 stops32h 35m

£928

LondonLuang Prabang

LHR - LPQ

LHRLPQ

London Heathrow

Thu 6/11

20:55-11:35

2 stops31h 40m

Luang Prabang

Mon 2/3

12:15-18:25

2 stops37h 10m

£930

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 26/9

22:10-17:45

1 stop37h 35m

£306

LondonVientiane

LHR - VTE

LHRVTE

London Heathrow

Fri 26/9

20:50-21:50

2 stops19h 00m

£406

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 15 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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Laos

Check out reviews from past customers who have flown with Emirates, Thai Airways, andChina Southern from London Heathrow Airport to Laos to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Emirates

8.1

Very Good

3,287 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Thai Airways

7.7

Good

336 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

China Southern

7.6

Good

100 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Vietnam Airlines

7.5

Good

194 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Etihad Airways

7.4

Good

1,220 reviews

Emirates

8.1

Very Good

3,287 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Laos one-way?
One-way options have recently been found by users for as low as £306 on China Southern. Other airlines that offer cheap prices include Etihad Airways from £497 and China Eastern from £596 one-way.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Heathrow to Laos

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£464	Average£522	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest£563	Average£644	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Thai Airways	Cheapest£761	Average£802	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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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 £306

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 26/9. 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 4 July 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 4 July 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 4 July 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

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 4 July 2025.

Check out reviews from past customers who have flown with Emirates, Thai Airways, andChina Southern from London Heathrow Airport to Laos to help guide your decision. You can also see how each airline stacks up 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.

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

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

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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 4 July 2025.