Cheap flights from London City Airport to Phnom Penh from £1,849

from as little as £1,849

7 nights in Phnom Penh, departing London City Airport on 30 / Aug / 2025 with KLM (price found 9 hours ago)

Subject to availability, prices correct of the last 24 hours
Phnom Penh
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The London City Airport / Phnom Penh route

All 10009 km of it

Cheap flight deals for this route

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Phnom Penh flight facts

What you need to know

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Phnom Penh

Today alone, Netflights has searched over five flights. 30 / Aug / 2025 is currently the lowest priced day of the year to fly the London City Airport/Phnom Penh route. There are around ten flights on any given week from the UK to Phnom Penh and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

21 °C

AVG

27 °C

HIGHEST

35 °C

Rainfall (mm)
LOWEST

0 mm

AVG

110.8 mm

HIGHEST

250 mm

Key facts about Phnom Penh

How to get cheap flights from London City Airport to Phnom Penh

Tips and advice from our flight experts

If you're looking to fly from London City Airport to Phnom Penh, you might like to know that 30 / Aug / 2025 currently has the cheapest flights. At the moment, there are three airlines flying to Phnom Penh. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Phnom Penh.

There are ten flights from London City Airport to or via Phnom Penh every week. Out of the three available airlines, the most popular ones are KLM, Lufthansa & Qatar Airways. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London City Airport to Phnom Penh will take at least 17 hrs 55 mins. On average, it takes 21 hrs 45 mins to fly the 10009 km distance. Take a look at flight times to see which one works best for you.

Searching by month, for instance, will show you the best time of the week to fly.

Other popular destinations near Phnom Penh

Where other people are flying to

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