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Cheap flights from Laos to London from £371

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
VTE — LON
5 May — 12 May1
1 adult

Cheap flight deals from Laos to London

Keep the following information in mind while searching for Laos to London flight deals. Data was last updated 30 April 2025.

Round-trip from

£1,856

One-way from

£371

Popular in

April

Cheapest in

January

Average price

£892
China Eastern
  • China Eastern
  • 25/6-2/7
  • 3 total stops
  • 54h 50m total
  • Laos to London
Search Deals
Thai Airways
  • Thai Airways
  • 15/9
  • 1 total stop
  • 16h 45m total
  • Laos to London
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Laos to London

Cheapest flights from Laos to London
Explore the most affordable flight options available from Laos to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Wed 25/623:20VTE - LGW
1 stop21h 40mChina Eastern
Wed 2/718:25LGW - VTE
2 stops33h 10mChina Eastern
Deal found 29/4£1,856
Thu 11/923:20VTE - LHR
1 stop25h 20mChina Eastern
Mon 22/921:20LHR - VTE
1 stop19h 00mChina Eastern
Deal found 28/4£2,236
Wed 25/620:30VTE - LHR
2 stops30h 10mMultiple Airlines
Wed 2/718:10LHR - VTE
2 stops36h 30mMultiple Airlines
Deal found 29/4£2,273
Wed 25/618:45VTE - LHR
1 stop30h 15mChina Southern
Wed 2/720:55LHR - VTE
2 stops38h 50mChina Southern
Deal found 29/4£2,370
Tue 9/920:00VTE - LHR
1 stop26h 55mVietnam Airlines
Wed 15/1018:55LHR - VTE
1 stop33h 50mVietnam Airlines
Deal found 29/4£2,528
Tue 9/912:45VTE - LCY
2 stops25h 25mMultiple Airlines
Wed 15/1009:25LCY - VTE
2 stops21h 15mMultiple Airlines
Deal found 29/4£4,076

Cheapflights Fare Finder

Customise your flight search to find flights from Laos to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Laos to London that are best for you.

Fly from

Laos

Fly to

London

Route

Depart

Return

Price

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 25/6

23:20-15:00

1 stop21h 40m

London Gatwick

Wed 2/7

18:25-09:35

2 stops33h 10m

£1,856

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 11/9

23:20-18:40

1 stop25h 20m

London Heathrow

Mon 22/9

21:20-22:20

1 stop19h 00m

£2,236

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

20:30-20:40

2 stops30h 10m

London Heathrow

Wed 2/7

18:10-12:40

2 stops36h 30m

£2,273

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 25/6

18:45-19:00

1 stop30h 15m

London Heathrow

Wed 2/7

20:55-17:45

2 stops38h 50m

£2,370

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Tue 9/9

20:00-16:55

1 stop26h 55m

London Heathrow

Wed 15/10

18:55-10:45

1 stop33h 50m

£2,528

VientianeLondon

VTE - LCY

VTELCY

Vientiane Wattay

Tue 9/9

12:45-08:10

2 stops25h 25m

London City

Wed 15/10

09:25-12:40

2 stops21h 15m

£4,076

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 15/9

20:30-07:15

1 stop16h 45m

£371

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 15/9

10:35-18:40

3 stops38h 05m

£388

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Mon 15/9

20:30-20:40

3 stops54h 10m

£610

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Best time to book a flight from Laos to London

Have a flexible travel schedule? Discover the best time to fly to London 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

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.
Thai Airways
7.7
Good
325 reviews
Check prices

Entertainment

6.8

Comfort

7.5

Overall

7.7

Boarding

7.8

Crew

8.3

Food

7.3

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
7.7
Good
325 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Entertainment

6.8

Comfort

7.5

Overall

7.7

Boarding

7.8

Crew

8.3

Food

7.3

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
196 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Entertainment

6.8

Comfort

7.5

Overall

7.7

Boarding

7.8

Crew

8.3

Food

7.3

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
96 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Entertainment

6.8

Comfort

7.5

Overall

7.7

Boarding

7.8

Crew

8.3

Food

7.3

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
148 reviews
Thai Airways
7.7
Good
325 reviews
Check prices

Entertainment

6.8

Comfort

7.5

Overall

7.7

Boarding

7.8

Crew

8.3

Food

7.3

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

Find useful and relevant information for your journey from Laos to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Laos to London?

    When deciding which route to take from Laos to London consider Vientiane Wattay - London Gatwick, Vientiane Wattay - London Heathrow or Luang Prabang - London Gatwick as they are the most popular.

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

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

  • How can I find direct flights from Laos to London?

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

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

    Yes. Cheapflights offers flight deals from Laos to London 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?

    Currently, January is the cheapest month in which you can book a flight from Laos to London (average of £112). Flying from Laos to London 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

Travelling to a place near Laos?

Book flights to Laos if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Southend-on-Sea
Ilford
Crawley
Hayes
Ipswich
Watford
Wembley
Folkestone
Maidstone
Winchester
Dartford
Guildford

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