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Cheap flights from Helsinki to Phnom Penh

HEL — PNH
1 Sep — 8 Sep1
1 adult

Cheap flight deals from Helsinki to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 August 2025.

Popular in

July

Cheapest in

January

Average price

£653
Highest demand for flights based on searches. 2% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Best time to book a flight from Helsinki to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Helsinki with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to Phnom Penh

What is the cheapest month to book a flight from Helsinki to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Helsinki to Phnom Penh (average of £689). Flying from Helsinki to Phnom Penh in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Helsinki to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Helsinki to Phnom Penh flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Phnom Penh.

  • Can I find deals for business class flights from Helsinki to Phnom Penh?

    Yes. Cheapflights offers flight deals from Helsinki to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Helsinki to Phnom Penh (average of £689). Flying from Helsinki to Phnom Penh in July is currently the most expensive (average of £1,232). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Phnom Penh by adding a car hire and/or hotel booking to your travel itinerary.
Phnom Penh car hire
Phnom Penh Pochentong Airport car hire

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helsinki to Phnom Penh?

Cheapflights makes it easy to find Helsinki to Phnom Penh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to Phnom Penh?

Millions of users choose and trust Cheapflights to book the best flight deals from Helsinki to Phnom Penh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Helsinki to Phnom Penh with no change fees?

Certainly. Search results for flights to Phnom Penh from Helsinki shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Helsinki to Phnom Penh become cheaper?

Yes, Cheapflights offers price alerts on Helsinki to Phnom Penh flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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