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Cheap flights from Phnom Penh to Northern Ireland from £717

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BFS
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Phnom Penh to Northern Ireland

Keep the following information in mind while searching for Phnom Penh to Northern Ireland flight deals. Data was last updated 26 August 2025.

Round-trip from

£717
9/10-16/10
  • 9/10-16/10
  • 6 total stops
  • 73h 25m total
  • Phnom Penh to Northern Ireland
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Find flight deals from Phnom Penh to Northern Ireland

Cheapest flights from Phnom Penh to Northern Ireland
Explore the most affordable flight options available from Phnom Penh to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Thu 9/1008:15PNH - BFS
3 stops38h 25mMultiple Airlines
Thu 16/1006:10BFS - PNH
3 stops35h 00mMultiple Airlines
Deal found 25/8£717

Cheapflights Fare Finder

 
Customise your flight search to find flights from Phnom Penh to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from Phnom Penh to Northern Ireland that are best for you.

Fly from

Phnom Penh

Fly to

Northern Ireland

Route

Depart

Return

Price

Phnom PenhBelfast

PNH - BFS

PNHBFS

Phnom Penh Pochentong

Thu 9/10

08:15-16:40

3 stops38h 25m

Belfast Intl

Thu 16/10

06:10-23:10

3 stops35h 00m

£717

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Best time to book a flight from Phnom Penh to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Phnom Penh 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 Phnom Penh to Northern Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Phnom Penh to Northern Ireland?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong (PNH) is the airport most travelers will use when flying to Northern Ireland from Phnom Penh.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to Northern Ireland 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 Phnom Penh to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Northern Ireland (average of £67). Flying from Phnom Penh to Northern Ireland in July is currently the most expensive (average of £90). 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.

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Alternative routes for Phnom Penh to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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