Cheap flights from Hanoi to Vientiane

from as little as £221

3 nights in Vientiane, departing Hanoi on 12 / May / 2025 with (price found 34 hours ago)

Subject to availability, prices correct of the last 24 hours
Vientiane

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The Hanoi / Vientiane route

All 495 km of it

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Vientiane flight facts

What you need to know

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Vientiane

12 / May / 2025 is currently the lowest priced day of the year to fly the Hanoi/Vientiane route. There are around 21 flights on any given week from the UK to Vientiane and the cheapest month to fly right now is May.

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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 Hanoi to Vientiane

Tips and advice from our flight experts

You’ve searched for flights from Hanoi to Vientiane. 21 flights go to or via Vientiane every week, and we've searched them all to make it easy for you to compare your flight options.

When you fly from Hanoi to Vientiane, you'll have four airlines to choose from for your 495 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

If you're fairly flexible about when you want to fly to Vientiane, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Vietnam Airlines & Thai Airways International, as they're the most popular airlines for this journey.

Flights from Hanoi to Vientiane usually take about 3 hrs 5 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

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