How long is the flight from Vientiane to London Heathrow Airport?

Airlines like China Eastern fly from Vientiane to London Heathrow Airport in about 25h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Vientiane to London Heathrow Airport is about 5786 mi.

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.

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).

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

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

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

Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London Heathrow. On average, Wattay has 0 outbound flights to London Heathrow 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 Heathrow that include hotel bookings?

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

How can I find direct flights from Vientiane to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Vientiane 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.

£253+ Cheap Flights from Vientiane to London Heathrow Airport

Cheap flight deals from Vientiane to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Vientiane to Heathrow
Explore the most affordable flight options available from Vientiane to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Thu 12/1118:45 -

2 stops31h 25m

Fri 27/1122:00 -

1 stop29h 30m

Deal found 27/10£669

Fri 11/1218:45 -

2 stops29h 45m

Thu 31/1222:00 -

1 stop29h 30m

Deal found 25/10£671

Fri 11/1211:55 -

3 stops25h 30m

Thu 31/1212:30 -

3 stops39h 25m

Deal found 25/10£677

Wed 11/1101:05 -

1 stop23h 25m

Fri 27/1121:00 -

1 stop20h 05m

Deal found 26/10£743

Find flight deals from Vientiane to Heathrow

Round-trip from	£669
One-way from	£253

China Southern
12/11-27/11
3 total stops
60h 55m total
Vientiane to London

Search Deals

4/12-31/12
2 total stops
31h 25m total
Vientiane to London

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sun 6/12

18:45-17:30

2 stops29h 45m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£276

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sat 5/12

18:45-19:10

2 stops55h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£284

Fastest return journey

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sat 5/12

01:05-17:30

1 stop23h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£302

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Thu 5/11

01:05-17:30

1 stop23h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£306

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Fri 4/12

11:55-06:25

3 stops25h 30m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£308

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Wed 3/3

10:05-06:25

3 stops27h 20m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£314

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Fri 11/12

11:55-06:25

3 stops25h 30m

London Heathrow

Thu 31/12

12:30-10:55

3 stops39h 25m

£677

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Thu 12/11

21:35-19:40

3 stops29h 05m

London Heathrow

Fri 27/11

22:00-10:30

1 stop29h 30m

£708

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Wed 11/11

01:05-17:30

1 stop23h 25m

London Heathrow

Fri 27/11

21:00-00:05

1 stop20h 05m

£743

VientianeLondon

VTE Vientiane Wattay - LHR London Heathrow

VTELHR

Vientiane Wattay

Sun 6/12

16:50-17:30

2 stops31h 40m

London Heathrow

Sun 13/12

21:00-00:05

1 stop20h 05m

£802

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Vientiane to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Vientiane with our price prediction graph.

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.

Related info for your journey

What airport do you fly from for flights from Vientiane to London Heathrow?
Most people fly from Vientiane Wattay (VTE) if they book a flight from Vientiane to London Heathrow. On average, Wattay has 0 outbound flights to London Heathrow 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 Heathrow Airport?
Airlines like China Eastern fly from Vientiane to London Heathrow Airport in about 25h 30m. The time it takes to get you to your destination can typically vary by up to . The distance from Vientiane to London Heathrow Airport is about 5786 mi.
Can I find deals for flights from Vientiane to Heathrow that include hotel bookings?
Yes. In addition to deals on Vientiane to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Vientiane to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Vientiane to Heathrow.
Can I find deals for business class flights from Vientiane to Heathrow?
Yes. Cheapflights offers flight deals from Vientiane 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.

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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 Heathrow.

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

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

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Cheap flights from Vientiane to London Heathrow Airport from £253

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Vientiane to Heathrow

Cheapest flights from Vientiane to HeathrowExplore the most affordable flight options available from Vientiane to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Explore the most affordable flight options available from Vientiane to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Vientiane to HeathrowDiscover carefully curated flight deals from Vientiane to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Discover carefully curated flight deals from Vientiane to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Vientiane to HeathrowDiscover last-minute flight deals from Vientiane to Heathrow. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Vientiane to Heathrow. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Vientiane to HeathrowSearch for one-way flight options from Vientiane to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Search for one-way flight options from Vientiane to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

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Related info for your journey

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

How long is the flight from Vientiane to London Heathrow Airport?

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

How can I find direct flights from Vientiane to Heathrow?

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for Vientiane to Heathrow

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Direct flights to England

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

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Cheapest flights from Vientiane to Heathrow
Explore the most affordable flight options available from Vientiane to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Best flights from Vientiane to Heathrow
Discover carefully curated flight deals from Vientiane to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Last-minute flights from Vientiane to Heathrow
Discover last-minute flight deals from Vientiane to Heathrow. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Vientiane to Heathrow
Search for one-way flight options from Vientiane to Heathrow. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.