Cheap flights from London Heathrow to Vientiane

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Info about flights from London Heathrow to Vientiane

Some useful info about flights from London Heathrow to Vientiane to help you plan your next trip

Average flight duration 12h 33m
Cheapest month November
Average number of flights per week 1
First flight time 06:00
Last flight time 22:40
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Flight prices from London Heathrow to Vientiane

There’s no fixed price — fares between London and Vientiane can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Best airport options between London and Vientiane

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Vientiane: Vientiane - Wattay is the sole airport currently available.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Find the best flight from London Heathrow to Vientiane

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to Laos? Travelers also looked at: Luang Namtha, Luang Prabang, Pakse, Vientiane.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for London Heathrow – Vientiane flights.
Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Vientiane.

How much does an airline ticket from London Heathrow to Vientiane cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Vientiane.

How far is London from Vientiane?

London is about 5790 mi from Vientiane.

What are the airports in Vientiane?

Vientiane has one airport: Vientiane - Wattay.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Laos?

The most popular cities in Laos according to our users' searches are: Luang Namtha, Luang Prabang, Pakse, Vientiane.

When should I book a flight from London to Vientiane?

The best time to book a flight from London to Vientiane is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from London to Vientiane?

The cheapest month to fly from London to Vientiane is November.

What is the most expensive month to fly from London to Vientiane?

The most expensive month to fly from London to Vientiane is December.

What is the best day of the week to fly from London to Vientiane?

This information is not available at the moment.