How long is the flight from Vientiane to London?

Airlines like China Southern and China Eastern 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 8h 40m. 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 Heathrow. You may also consider Vientiane Wattay - London City or Vientiane Wattay - London Gatwick.

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.

£262+ Cheap Flights from Vientiane to London

Cheap flight deals from Vientiane to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 2 November 2026.

Tue 10/1114:55 -

1 stop32h 35m

Fri 13/1110:30 -

2 stops21h 20m

Deal found 2/11£603

Wed 18/1116:25 -

1 stop33h 10m

Thu 26/1122:00 -

1 stop34h 05m

Deal found 30/10£631

Wed 18/1118:45 -

2 stops29h 45m

Thu 26/1122:00 -

1 stop34h 05m

Deal found 30/10£640

Fri 18/1218:45 -

2 stops29h 45m

Mon 4/122:00 -

1 stop36h 35m

Deal found 31/10£665

Mon 9/1101:05 -

1 stop36h 25m

Fri 13/1110:30 -

1 stop30h 35m

Deal found 2/11£675

Tue 29/1221:35 -

1 stop27h 50m

Tue 5/122:00 -

1 stop34h 05m

Deal found 31/10£689

Tue 29/1216:25 -

2 stops28h 35m

Tue 5/122:00 -

1 stop34h 05m

Deal found 31/10£696

Fri 18/1201:05 -

1 stop23h 25m

Sun 3/122:00 -

1 stop34h 05m

Deal found 31/10£700

Thu 17/1201:05 -

1 stop19h 55m

Mon 4/117:00 -

1 stop24h 05m

Deal found 31/10£715

Sat 19/1218:15 -

2 stops30h 15m

Mon 4/122:00 -

1 stop36h 35m

Deal found 31/10£716

Fri 18/1201:05 -

1 stop36h 25m

Sun 3/110:30 -

1 stop30h 35m

Deal found 31/10£720

Sat 19/1210:05 -

2 stops27h 25m

Mon 4/110:30 -

2 stops21h 20m

Deal found 31/10£724

Find flight deals from Vientiane to London

Round-trip from	£631
One-way from	£262

China Southern
18/11-26/11
2 total stops
67h 15m total
Vientiane to London

Search Deals

21/11-31/12
2 total stops
55h 25m total
Vientiane to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sat 21/11

18:45-19:10

2 stops55h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£262

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Sat 21/11

18:45-14:00

2 stops50h 15m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£262

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Fri 20/11

01:05-06:30

1 stop36h 25m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£302

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sat 21/11

11:30-18:35

1 stop38h 05m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£344

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Wed 18/11

18:45-17:30

2 stops29h 45m

London Heathrow

Thu 26/11

22:00-15:05

1 stop34h 05m

£640

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Fri 18/12

18:00-19:00

1 stop32h 00m

London Heathrow

Mon 4/1

22:00-17:35

1 stop36h 35m

£685

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Fri 18/12

01:05-17:30

1 stop23h 25m

London Heathrow

Sun 3/1

22:00-15:05

1 stop34h 05m

£700

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Thu 17/12

01:05-14:00

1 stop19h 55m

London Gatwick

Mon 4/1

17:00-00:05

1 stop24h 05m

£715

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Sat 19/12

13:40-06:30

3 stops23h 50m

London Gatwick

Sun 3/1

10:30-00:05

1 stop30h 35m

£721

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Sat 19/12

08:00-15:55

1 stop38h 55m

London Gatwick

Mon 4/1

16:40-14:25

2 stops38h 45m

£754

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 16 resultsSorted by cheapest first

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.

VTE-LON

VTE-LHR

VTE-LGW

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

VTE-LON

VTE-LHR

VTE-LGW

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

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 Southern and China Eastern 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 8h 40m. 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 Heathrow. You may also consider Vientiane Wattay - London City or Vientiane Wattay - London Gatwick.
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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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 Vientiane to London.

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

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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 £262

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 2 November 2026.

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 2 November 2026.

Best flights from Vientiane to LondonDiscover 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 2 November 2026.

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 2 November 2026.

Last-minute flights from Vientiane to LondonDiscover last-minute flight deals from Vientiane to London. Data last updated 2 November 2026 and is based on user searches.

Discover last-minute flight deals from Vientiane to London. Data last updated 2 November 2026 and is based on user searches.

One-way flights from Vientiane to LondonSearch for one-way flight options from Vientiane to London. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.

Search for one-way flight options from Vientiane to London. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.

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Related info for your journey

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?

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Alternative routes for Vientiane to London

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Complete your trip

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Direct flights to England

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Search flights from Vientiane to London by cabin class

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Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 November 2026.

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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 2 November 2026.

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 2 November 2026.

Last-minute flights from Vientiane to London
Discover last-minute flight deals from Vientiane to London. Data last updated 2 November 2026 and is based on user searches.

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 2 November 2026.