What is the cheapest month to book a flight from Laos to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Laos to London Heathrow Airport (average of £112). Flying from Laos to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

January is one of the best times of the year to fly to London Heathrow Airport from Laos. Prices for January average £704 per person but you can even find prices for as low as £525. The most expensive prices can be found in the month of August. Opting for a January flight can save you 54% on your journey compared to booking in August

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.

£977+ Flights from Laos to London Heathrow Airport

Cheap flight deals from Laos to Heathrow

Round-trip from	£477
One-way from	£146
Popular in	August
Cheapest in	January
Average price	£565

China Eastern
13/5-20/5
4 total stops
60h 05m total
Laos to London

Search Deals

China Eastern
5/4
2 total stops
59h 10m total
Laos to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£102 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Laos to Heathrow

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 30 March 2025.

Tue 13/518:50VTE - LHR

2 stops29h 50mChina Eastern

Tue 20/521:20LHR - VTE

2 stops30h 15mChina Eastern

Deal found 29/3£477

Tue 13/518:45VTE - LHR

2 stops29h 20mChina Southern

Tue 20/522:10LHR - VTE

1 stop37h 35mChina Southern

Deal found 29/3£515

Fri 16/511:30VTE - LHR

3 stops25h 20mMultiple Airlines

Sun 18/513:45LHR - VTE

3 stops23h 30mMultiple Airlines

Deal found 30/3£1,041

Tue 13/511:30VTE - LHR

3 stops29h 00mVietnam Airlines

Tue 20/506:15LHR - VTE

3 stops31h 00mVietnam Airlines

Deal found 29/3£1,360

Tue 9/913:30VTE - LHR

2 stops24h 45mLufthansa

Wed 15/1010:50LHR - VTE

2 stops26h 55mLufthansa

Deal found 29/3£2,980

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 30 March 2025.

Tue 13/518:50VTE - LHR

2 stops29h 50mChina Eastern

Tue 20/521:20LHR - VTE

2 stops30h 15mChina Eastern

Deal found 29/3£477

Tue 13/518:45VTE - LHR

2 stops29h 20mChina Southern

Tue 20/522:10LHR - VTE

1 stop37h 35mChina Southern

Deal found 29/3£515

Fri 16/511:30VTE - LHR

3 stops25h 20mMultiple Airlines

Sun 18/513:45LHR - VTE

3 stops23h 30mMultiple Airlines

Deal found 30/3£1,041

Tue 13/511:30VTE - LHR

3 stops29h 00mVietnam Airlines

Tue 20/506:15LHR - VTE

3 stops31h 00mVietnam Airlines

Deal found 29/3£1,360

Tue 9/913:30VTE - LHR

2 stops24h 45mLufthansa

Wed 15/1010:50LHR - VTE

2 stops26h 55mLufthansa

Deal found 29/3£2,980

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 30 March 2025.

Sat 5/413:30LPQ - LHR

2 stops59h 10mChina Eastern

Deal found 29/3£146

Thu 4/912:30LPQ - LHR

3 stops37h 00mMultiple Airlines

Deal found 29/3£332

Mon 28/408:10VTE - LHR

3 stops36h 15mMultiple Airlines

Deal found 29/3£456

Mon 28/423:20VTE - LHR

1 stop25h 20mChina Eastern

Deal found 29/3£518

Sat 5/412:45LPQ - LHR

1 stop24h 30mThai Airways

Deal found 29/3£529

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

Tue 13/5

18:50-18:40

2 stops29h 50m

London Heathrow

Tue 20/5

21:20-09:35

2 stops30h 15m

£477

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 13/5

18:45-18:05

2 stops29h 20m

London Heathrow

Tue 20/5

22:10-17:45

1 stop37h 35m

£515

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Fri 16/5

11:30-06:50

3 stops25h 20m

London Heathrow

Sun 18/5

13:45-19:15

3 stops23h 30m

£1,041

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 13/5

11:30-10:30

3 stops29h 00m

London Heathrow

Tue 20/5

06:15-19:15

3 stops31h 00m

£1,360

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 9/9

13:30-08:15

2 stops24h 45m

London Heathrow

Wed 15/10

10:50-19:45

2 stops26h 55m

£2,980

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Sat 5/4

13:30-18:40

2 stops59h 10m

£146

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Thu 4/9

12:30-19:30

3 stops37h 00m

£332

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 28/4

08:10-14:25

3 stops36h 15m

£456

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 28/4

23:20-18:40

1 stop25h 20m

£518

Luang PrabangLondon

LPQ - LHR

LPQLHR

Luang Prabang

Sat 5/4

12:45-07:15

1 stop24h 30m

£529

Flights are sorted by cheapest return flights first.

Deals found on 29/3

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

Rainfall in Heathrow by month

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.

Temperature in Heathrow by month

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).

Reviews of airlines servicing Heathrow

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Thai Airways

7.8

Good

318 reviews

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Vietnam Airlines

7.6

Good

192 reviews

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

China Southern

7.5

Good

94 reviews

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

China Eastern

7.1

Good

137 reviews

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Lufthansa

6.7

Okay

6,959 reviews

Thai Airways

7.8

Good

318 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

ROBERT,Nov 2024

SGN - BKK

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

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.
What is the cheapest month to book a flight from Laos to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Laos to London Heathrow Airport (average of £112). Flying from Laos to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

Deal

Milton Keynes

Gatwick

Croydon

Luton

Slough

Eastbourne

Wembley

Northampton

Swindon

Hayes

Ilford

Crawley

Southend-on-Sea

Winchester

Maidstone

Ipswich

Watford

Southall

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

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 £146

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 5/4. 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 30 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 30 March 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 30 March 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

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

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.

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?

What is the cheapest month to book a flight from Laos to London Heathrow Airport?

Travelling to a place near 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 Laos to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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 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?

100% Free

Book with Flexibility

Travel Smart

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 30 March 2025.