Cheap flights from Hanoi to Siem Reap

from as little as £259

2 nights in Siem Reap, departing Hanoi on 23 / May / 2023 with Vietnam Airlines (price found 53 hours ago)

Subject to availability, prices correct of the last 24 hours
Siem Reap

Cheap return flights from Hanoi to Siem Reap

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The Hanoi / Siem Reap route

All 894 km of it

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Siem Reap flight facts

What you need to know

Alternative flights from the UK to Siem Reap

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Alternative flights from Hanoi

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Siem Reap

23 / May / 2023 is currently the lowest priced day of the year to fly the Hanoi/Siem Reap route. There are around 26 flights on any given week from the UK to Siem Reap and the cheapest month to fly right now is May.

Min / Max Temperature (°C)
LOWEST

19 °C

AVG

26 °C

HIGHEST

34 °C

Rainfall (mm)
LOWEST

0 mm

AVG

109.2 mm

HIGHEST

239 mm

Key facts about Siem Reap

How to get cheap flights from Hanoi to Siem Reap

Tips and advice from our flight experts

You’ve searched for flights from Hanoi to Siem Reap. 26 flights go to or via Siem Reap every week, and we've searched them all to make it easy for you to compare your options.

When you fly 894 km from Hanoi to Siem Reap, you can choose from three airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.

Vietnam Airlines & Thai Airways International are the most popular airlines for flying from Hanoi to Siem Reap, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

It takes about 3 hrs 50 mins to fly from Hanoi to Siem Reap. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.

Other popular destinations near Siem Reap

Where other people are flying to

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