How long is the flight from Vientiane to London?

Airlines like China Southern, China Eastern, and Vietnam Airlines fly from Vientiane to London in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 2h 40m. There are 5786 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 City. You may also consider Vientiane Wattay - London Gatwick 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.

£229+ 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 6 October 2026.

Wed 11/1116:25 -

1 stop21h 05m

Wed 18/1109:50 -

1 stop17h 40m

Deal found 5/10£549

Wed 18/1116:25 -

1 stop21h 05m

Wed 25/1109:50 -

1 stop22h 15m

Deal found 4/10£607

Fri 13/1116:25 -

1 stop21h 05m

Wed 18/1109:50 -

1 stop17h 40m

Deal found 5/10£614

Sat 12/1211:30 -

2 stops33h 30m

Fri 1/122:00 -

1 stop36h 35m

Deal found 6/10£630

Wed 11/1116:25 -

1 stop33h 10m

Fri 20/1122:00 -

1 stop29h 30m

Deal found 5/10£642

Tue 10/1101:05 -

1 stop19h 55m

Thu 19/1110:30 -

2 stops22h 20m

Deal found 5/10£644

Wed 11/1113:40 -

2 stops23h 50m

Wed 18/1110:30 -

2 stops21h 20m

Deal found 5/10£645

Sat 12/1210:05 -

2 stops34h 55m

Fri 1/110:30 -

1 stop30h 35m

Deal found 6/10£646

Sat 12/1215:50 -

3 stops45h 40m

Sun 3/110:30 -

2 stops21h 20m

Deal found 6/10£647

Sat 14/1101:05 -

1 stop36h 25m

Sun 22/1117:00 -

1 stop24h 05m

Deal found 5/10£650

Sat 14/1118:45 -

2 stops26h 15m

Fri 20/1119:10 -

1 stop22h 15m

Deal found 5/10£653

Thu 12/1116:25 -

1 stop33h 10m

Thu 19/1122:00 -

1 stop34h 05m

Deal found 5/10£660

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 6 October 2026.

Wed 18/1116:25 -

1 stop21h 05m

Wed 25/1109:50 -

1 stop22h 15m

Deal found 4/10£607

Tue 17/1101:05 -

1 stop19h 55m

Wed 25/1110:30 -

3 stops39h 35m

Deal found 4/10£645

Thu 12/1118:45 -

2 stops26h 15m

Sun 22/1117:00 -

1 stop24h 05m

Deal found 5/10£662

Tue 10/1119:50 -

1 stop18h 25m

Tue 17/1111:00 -

2 stops25h 05m

Deal found 5/10£856

Sat 12/1211:30 -

2 stops33h 30m

Fri 1/122:00 -

1 stop36h 35m

Deal found 6/10£630

Sat 12/1213:40 -

2 stops31h 20m

Sun 3/110:30 -

1 stop30h 35m

Deal found 6/10£646

Fri 13/1118:45 -

2 stops26h 15m

Sat 21/1109:50 -

1 stop17h 40m

Deal found 5/10£670

Sat 12/1218:15 -

3 stops43h 15m

Fri 1/110:30 -

2 stops23h 45m

Deal found 6/10£647

Sat 14/1101:05 -

1 stop19h 55m

Fri 20/1109:50 -

1 stop22h 15m

Deal found 5/10£716

Thu 12/1111:55 -

3 stops33h 05m

Thu 19/1110:30 -

2 stops22h 20m

Deal found 5/10£673

Wed 11/1111:25 -

2 stops26h 50m

Fri 20/1111:00 -

1 stop16h 40m

Deal found 5/10£856

Sat 12/1219:50 -

3 stops28h 40m

Sun 3/122:00 -

1 stop34h 05m

Deal found 6/10£723

Fri 11/1201:05 -

1 stop23h 25m

Sun 3/121:00 -

2 stops34h 50m

Deal found 6/10£678

Fri 13/1111:25 -

2 stops26h 50m

Tue 17/1111:00 -

2 stops25h 05m

Deal found 5/10£944

Thu 10/1201:05 -

1 stop19h 55m

Sat 2/110:30 -

1 stop30h 35m

Deal found 6/10£722

Mon 2/1120:30 -

1 stop17h 10m

Sat 7/1121:00 -

1 stop15h 35m

Deal found 4/10£823

Wed 11/1111:25 -

2 stops26h 50m

Sun 22/1111:00 -

3 stops25h 05m

Deal found 5/10£986

Tue 10/1119:50 -

1 stop18h 25m

Sun 22/1111:00 -

3 stops25h 05m

Deal found 5/10£986

Tue 10/1119:50 -

1 stop18h 25m

Wed 18/1106:20 -

3 stops29h 45m

Deal found 5/10£1,111

Find flight deals from Vientiane to London

Round-trip from	£549
One-way from	£229

China Southern
11/11-18/11
2 total stops
38h 45m total
Vientiane to London

Search Deals

12/11-31/12
3 total stops
53h 10m total
Vientiane to London

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Thu 12/11

18:10-16:20

3 stops53h 10m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£229

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Thu 12/11

18:45-19:10

2 stops31h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£243

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Tue 17/11

18:45-14:00

2 stops26h 15m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£249

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Tue 17/11

18:45-19:10

2 stops31h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£252

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Thu 29/10

14:45-16:20

3 stops56h 35m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£254

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Thu 29/10

21:40-17:45

2 stops27h 05m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£286

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Tue 17/11

21:40-18:25

1 stop27h 45m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£294

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Mon 1/3

19:50-15:55

2 stops27h 05m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£297

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Thu 29/10

14:45-14:35

3 stops54h 50m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£299

VientianeLondon

VTE Vientiane Wattay - LGW London Gatwick

VTELGW

Vientiane Wattay

Mon 16/11

01:05-06:30

1 stop36h 25m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£305

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 34 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-LGW

VTE-LHR

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-LGW

VTE-LHR

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, China Eastern, and Vietnam Airlines fly from Vientiane to London in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 2h 40m. There are 5786 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 City. You may also consider Vientiane Wattay - London Gatwick 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.

See more FAQs

Hounslow

Milton Keynes

Luton

Slough

Wembley

Gatwick

Ilford

Hayes

Croydon

Colchester

Eastbourne

Enfield

Brentford

Southend-on-Sea

Barnet

Southall

Watford

Kingston upon Thames

Dagenham

Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Popular flights

Alternative routes for Vientiane to London

Luang Prabang to Gatwick flights

Luang Prabang to Heathrow flights

Vientiane to Gatwick flights

Vientiane to Heathrow flights

Vientiane to Manchester flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Vientiane to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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?

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?

Yes, Cheapflights offers price alerts on Vientiane to London 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Vientiane to London from £229

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. 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 6 October 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 6 October 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 6 October 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 6 October 2026.

Last-minute flights from Vientiane to LondonDiscover last-minute flight deals from Vientiane to London. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from Vientiane to London. Data last updated 6 October 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 6 October 2026.

Search for one-way flight options from Vientiane to London. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from Vientiane to London

Round-trip from

One-way from

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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?

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 Vientiane to London

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

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Vientiane to London by cabin class

Find flights from Vientiane to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 6 October 2026.

Vientiane and London flights

Browse other Vientiane and London flight options. Last updated on 6 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 6 October 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 6 October 2026.

Last-minute flights from Vientiane to London
Discover last-minute flight deals from Vientiane to London. Data last updated 6 October 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 6 October 2026.