Cheap flights from Belfast to Phnom Penh

from as little as £1,374

18 nights in Phnom Penh, departing George Best Belfast City Airport on 01 / Aug / 2025 with British Airways (price found 125 hours ago)

Subject to availability, prices correct of the last 24 hours
Phnom Penh

The Belfast / Phnom Penh route

All 10273 km of it

Cheap flight deals for this route

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Phnom Penh flight facts

What you need to know

Alternative flights from the UK to Phnom Penh

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Phnom Penh

01 / Aug / 2025 is currently the lowest priced day of the year to fly the Belfast/Phnom Penh route. There are around 20 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 Belfast to Phnom Penh

Tips and advice from our flight experts

Weekly, there are 20 flights connecting Phnom Penh to Belfast. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.

The most popular airlines for this route are Emirates, KLM & Malaysia Airlines, while George Best Belfast City Airport (BHD) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

The 10273 km journey from Belfast to Phnom Penh takes at least 21 hrs 20 mins. On average, British Airways have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Cambodia, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Phnom Penh

Where other people are flying to

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