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Cheap flights from London Heathrow to Vientiane

from as little as £756

21 nights in Vientiane, departing London Heathrow on 01 / Apr / 2022 with Oman Air (price found 9 hours ago)

Subject to availability, prices correct of the last 24 hours
Vientiane
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Cheap return flights from London Heathrow to Vientiane

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The London Heathrow / Vientiane route

All 9325 km of it

Cheap flight deals for this route

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Vientiane flight facts

What you need to know

Alternative flights from the UK to Vientiane

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Vientiane

01 / Apr / 2022 is currently the lowest priced day of the year to fly the London Heathrow/Vientiane route. There are around 58 flights on any given week from the UK to Vientiane and the cheapest month to fly right now is April.

Min / Max Temperature (°C)
LOWEST

17 °C

AVG

26 °C

HIGHEST

33 °C

Rainfall (mm)
LOWEST

10 mm

AVG

55 mm

HIGHEST

120 mm

Key facts about Vientiane

How to get cheap flights from London Heathrow to Vientiane

Tips and advice from our flight experts

Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Vientiane, across the four airlines that offer this route. We've found that 01 / Apr / 2022 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.

The most popular airlines offering flights to Vientiane are Lufthansa, Cathay Pacific & Oman Air. Lufthansa is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

Your flight from London Heathrow to Vientiane will take at least 17 hrs 20 mins. On average, it takes 22 hrs 35 mins to fly the 9325 km distance. Take a look at flight times to see which one works best for you.

You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Vientiane

Where other people are flying to

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