How long is the flight from Laos to London Heathrow Airport?

For as low as £554, China Eastern can have you in London Heathrow Airport from Laos in 32h 40m. Laos and London Heathrow Airport are separated by a distance of 5786 mi.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

When flying from Laos to London Heathrow Airport, 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 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.

£193+ Cheap Flights from Laos to London Heathrow Airport

Cheap flight deals from Laos to Heathrow

Round-trip from	£554
One-way from	£193

China Eastern
5/3-8/3
3 total stops
52h 45m total
Laos to London

Search Deals

China Eastern
11/11
2 total stops
30h 30m total
Laos to London

Search Deals

Find flight deals from Laos to Heathrow

Enter your travel dates to find the best prices.

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 29 October 2025.

Thu 20/1101:05VTE - LHR

1 stop23h 25mChina Eastern

Fri 21/1121:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 28/10£580

Wed 10/1201:05VTE - LHR

1 stop23h 25mMultiple Airlines

Thu 18/1221:35LHR - VTE

2 stops40h 00mMultiple Airlines

Deal found 27/10£1,002

Thu 11/1216:25VTE - LHR

1 stop33h 10mChina Southern

Thu 18/1222:00LHR - VTE

1 stop34h 05mChina Southern

Deal found 27/10£1,125

Wed 10/1201:05VTE - LHR

1 stop23h 25mChina Eastern

Thu 18/1221:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 27/10£1,185

Fri 21/1107:55VTE - LHR

1 stop18h 10mMultiple Airlines

Fri 21/1121:20LHR - VTE

1 stop17h 25mMultiple Airlines

Deal found 28/10£1,204

Best flights from Laos to Heathrow
Discover carefully curated flight deals from Laos to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Thu 5/315:50VTE - LHR

2 stops32h 40mChina Eastern

Sun 8/321:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 26/10£554

Thu 5/316:25VTE - LHR

1 stop33h 10mChina Southern

Sun 8/321:30LHR - VTE

2 stops58h 35mChina Southern

Deal found 27/10£586

Wed 10/1201:05VTE - LHR

1 stop23h 25mMultiple Airlines

Thu 18/1221:35LHR - VTE

2 stops40h 00mMultiple Airlines

Deal found 27/10£1,002

Thu 20/1101:05VTE - LHR

1 stop23h 25mChina Eastern

Fri 21/1121:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 28/10£580

Last-minute flights from Laos to Heathrow
Discover last-minute flight deals from Laos to Heathrow. Data last updated 29 October 2025 and is based on user searches.

Thu 20/1101:05VTE - LHR

1 stop23h 25mChina Eastern

Fri 21/1121:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 28/10£580

Fri 21/1107:55VTE - LHR

1 stop18h 10mMultiple Airlines

Fri 21/1121:20LHR - VTE

1 stop17h 25mMultiple Airlines

Deal found 28/10£1,204

One-way flights from Laos to Heathrow
Search for one-way flight options from Laos to Heathrow. Find affordable one-way fares based on user searches. Data last updated 29 October 2025.

Tue 11/1118:00VTE - LHR

2 stops30h 30mChina Eastern

Deal found 26/10£193

Thu 13/1115:50VTE - LHR

2 stops32h 40mChina Eastern

Deal found 26/10£198

Sat 15/1121:40VTE - LHR

1 stop27h 15mHainan Airlines

Deal found 26/10£213

Tue 11/1101:05VTE - LHR

1 stop23h 25mChina Eastern

Deal found 26/10£270

Mon 17/1115:50VTE - LHR

2 stops32h 40mChina Eastern

Deal found 26/10£274

Sun 16/1118:35VTE - LHR

2 stops28h 25mMultiple Airlines

Deal found 26/10£302

Mon 10/1101:25VTE - LHR

2 stops23h 25mMultiple Airlines

Deal found 26/10£304

Sat 15/1118:45VTE - LHR

2 stops26h 15mMultiple Airlines

Deal found 26/10£328

Thu 13/1114:45VTE - LHR

3 stops28h 20mMultiple Airlines

Deal found 26/10£346

Fri 14/1113:55VTE - LHR

2 stops23h 45mMultiple Airlines

Deal found 26/10£359

Fri 14/1113:55VTE - LHR

1 stop23h 45mThai Airways

Deal found 26/10£404

Thu 13/1113:55VTE - LHR

1 stop23h 45mThai Airways

Deal found 26/10£406

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

15:50-17:30

2 stops32h 40m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£554

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 20/11

01:05-17:30

1 stop23h 25m

London Heathrow

Fri 21/11

21:00-00:05

1 stop20h 05m

£580

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 5/3

16:25-18:35

1 stop33h 10m

London Heathrow

Sun 8/3

21:30-15:05

2 stops58h 35m

£586

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 10/12

01:05-17:30

1 stop23h 25m

London Heathrow

Thu 18/12

21:35-20:35

2 stops40h 00m

£1,002

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 11/11

18:00-17:30

2 stops30h 30m

£193

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 12/11

18:00-17:30

2 stops30h 30m

£193

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 13/11

15:50-17:30

2 stops32h 40m

£198

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 15/11

21:40-17:55

1 stop27h 15m

£213

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 10/11

01:25-17:50

2 stops23h 25m

£304

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Sat 15/11

18:45-14:00

2 stops26h 15m

£328

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 14 results

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.

Related info for your journey

How long is the flight from Laos to London Heathrow Airport?
For as low as £554, China Eastern can have you in London Heathrow Airport from Laos in 32h 40m. Laos and London Heathrow Airport are separated by a distance of 5786 mi.
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.

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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.

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Cheap flights from Laos to London Heathrow Airport from £193

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 October 2025.

Round-trip from

One-way from

Find flight deals from Laos to Heathrow

Cheapest flights from Laos to HeathrowExplore 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 29 October 2025.

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 29 October 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Laos to London Heathrow Airport

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.

How long is the flight from Laos to London Heathrow Airport?

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

How can I find direct flights from Laos to Heathrow?

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Laos to Heathrow

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

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

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

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

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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 29 October 2025.