How long is the flight from Vientiane to London?

Airlines like China Eastern and China Southern fly from Vientiane to London in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 13h 15m. There are 5782 mi between Vientiane and London. This flight may include one or multiple stops.

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.

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).

What are the most popular routes from Vientiane to London?

The most popular route from Vientiane to London is Vientiane Wattay - London Gatwick. You may also consider Vientiane Wattay - London City or Vientiane Wattay - London Heathrow.

What is the cheapest time of day to fly from VTE to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vientiane to London as you normally would.

What airport do you fly from for flights from Vientiane to London?

Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London. On average, Wattay has 0 outbound flights to London per day from 0 airlines. Vientiane Wattay is conveniently located just 2.8 mi from Vientiane’s city center.

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

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

How can I find direct flights from Vientiane to London?

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

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

Yes. Cheapflights offers flight deals from Vientiane 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.

£170+ Flights from Vientiane to London

Find flight deals from Vientiane to London

Enter your travel dates to find the best prices.

Cheapest flights from Vientiane to London
Explore the most affordable flight options available from Vientiane to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Wed 17/1210:05VTE - LGW

3 stops27h 25mChina Eastern

Wed 24/1217:00LGW - VTE

2 stops38h 50mChina Eastern

Deal found 2/11£885

Tue 16/1201:25VTE - LGW

2 stops36h 05mMultiple Airlines

Wed 24/1211:05LGW - VTE

1 stop30h 00mMultiple Airlines

Deal found 2/11£895

Best flights from Vientiane to London
Discover carefully curated flight deals from Vientiane to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2025.

Wed 4/301:05VTE - LGW

1 stop19h 55mChina Eastern

Sun 8/310:30LGW - VTE

1 stop30h 35mChina Eastern

Deal found 2/11£522

Thu 5/316:25VTE - LHR

1 stop33h 10mChina Southern

Sun 8/321:30LHR - VTE

2 stops58h 35mChina Southern

Deal found 31/10£609

Wed 4/301:05VTE - LHR

1 stop23h 25mChina Eastern

Sun 8/321:00LHR - VTE

1 stop20h 05mChina Eastern

Deal found 1/11£671

One-way flights from Vientiane to London
Search for one-way flight options from Vientiane to London. Find affordable one-way fares based on user searches. Data last updated 3 November 2025.

Thu 13/1118:00VTE - LHR

2 stops30h 30mChina Eastern

Deal found 2/11£170

Thu 13/1115:50VTE - LGW

2 stops29h 10mChina Eastern

Deal found 2/11£171

Wed 12/1101:25VTE - LHR

2 stops45h 30mMultiple Airlines

Deal found 2/11£217

Thu 29/121:40VTE - LHR

2 stops26h 55mHainan Airlines

Deal found 1/11£233

Wed 12/1101:25VTE - LGW

2 stops43h 35mMultiple Airlines

Deal found 3/11£240

Wed 28/101:05VTE - LHR

1 stop23h 25mChina Eastern

Deal found 1/11£243

Thu 29/110:05VTE - LGW

2 stops27h 25mChina Eastern

Deal found 1/11£244

Thu 29/108:05VTE - LHR

3 stops36h 40mMultiple Airlines

Deal found 1/11£291

Wed 28/101:05VTE - LGW

2 stops27h 10mMultiple Airlines

Deal found 1/11£363

Wed 12/1101:25VTE - LCY

3 stops38h 55mMultiple Airlines

Deal found 2/11£381

Thu 13/1120:30VTE - LHR

1 stop17h 10mThai Airways

Deal found 3/11£402

Thu 29/119:45VTE - LHR

1 stop18h 30mVietnam Airlines

Deal found 1/11£427

Cheap flight deals from Vientiane to London

Round-trip from	£522
One-way from	£170

China Eastern
4/3-8/3
2 total stops
50h 30m total
Vientiane to London

Search Deals

China Eastern
13/11
2 total stops
30h 30m total
Vientiane to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 4/3

01:05-14:00

1 stop19h 55m

London Gatwick

Sun 8/3

10:30-00:05

1 stop30h 35m

£522

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

£609

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 4/3

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 8/3

21:00-00:05

1 stop20h 05m

£671

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 13/11

18:00-17:30

2 stops30h 30m

£170

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Thu 13/11

15:50-14:00

2 stops29h 10m

£171

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 12/11

01:25-15:55

2 stops45h 30m

£217

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Thu 29/1

21:40-17:35

2 stops26h 55m

£233

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 12/11

01:25-14:00

2 stops43h 35m

£240

VientianeLondon

VTE - LHR

VTELHR

Vientiane Wattay

Wed 28/1

01:05-17:30

1 stop23h 25m

£243

VientianeLondon

VTE - LGW

VTELGW

Vientiane Wattay

Wed 28/1

01:05-14:00

1 stop19h 55m

£243

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 13 results

Best time to book a flight from Vientiane to London

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

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Related info for your journey

What airport do you fly from for flights from Vientiane to London?
Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London. On average, Wattay has 0 outbound flights to London per day from 0 airlines. Vientiane Wattay is conveniently located just 2.8 mi from Vientiane’s city center.
How long is the flight from Vientiane to London?
Airlines like China Eastern and China Southern fly from Vientiane to London in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 13h 15m. There are 5782 mi between Vientiane and London. This flight may include one or multiple stops.
What are the most popular routes from Vientiane to London?
The most popular route from Vientiane to London is Vientiane Wattay - London Gatwick. You may also consider Vientiane Wattay - London City or Vientiane Wattay - London Heathrow.
Can I find deals for flights from Vientiane to London that include hotel bookings?
Yes. In addition to deals on Vientiane to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Vientiane to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vientiane to London.
Can I find deals for business class flights from Vientiane to London?
Yes. Cheapflights offers flight deals from Vientiane 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.

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Can Cheapflights find flights from Vientiane to London with no change fees?

Need flexible booking options for your flight to London from Vientiane? 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 Vientiane to London become cheaper?

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Cheap flights from Vientiane to London from £170

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Vientiane to London

Cheapest flights from Vientiane to LondonExplore the most affordable flight options available from Vientiane to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Explore the most affordable flight options available from Vientiane to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Cheap flight deals from Vientiane to London

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Best time to book a flight from Vientiane to London

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Cheapflights Insights

Everything you need to know about your flight from Vientiane to London

Related info for your journey

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

What airport do you fly from for flights from Vientiane to London?

How long is the flight from Vientiane to London?

What are the most popular routes from Vientiane to London?

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

How can I find direct flights from Vientiane to London?

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Vientiane to London

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How does Cheapflights help users find flights from Vientiane to London?

Why should you use Cheapflights to find cheap flight tickets from Vientiane to London?

Can Cheapflights find flights from Vientiane to London with no change fees?

Can Cheapflights notify me if prices for flights from Vientiane to London become cheaper?

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Cheapest flights from Vientiane to London
Explore the most affordable flight options available from Vientiane to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.