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Cheap flights from Northern Ireland to Perth from $750

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PER
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Northern Ireland to Perth

Keep the following information in mind while searching for Northern Ireland to Perth flight deals. Data was last updated 11 September 2025.

Round-trip from

$2,013

One-way from

$750

Popular in

July

Cheapest in

November

Average price

$2,410
British Airways
  • British Airways
  • 1/3-19/3
  • 4 total stops
  • 61h 00m total
  • Northern Ireland to Perth
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 37h 55m total
  • Northern Ireland to Perth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($450 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($134 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Northern Ireland to Perth

Cheapest flights from Northern Ireland to Perth
Explore the most affordable flight options available from Northern Ireland to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 22/1219:25BHD - PER
2 stops35h 50mMultiple Airlines
Thu 8/116:15PER - BHD
2 stops34h 35mMultiple Airlines
Deal found 9/9$3,874
Mon 22/1219:25BHD - PER
2 stops35h 50mMultiple Airlines
Sat 10/116:15PER - BHD
2 stops35h 25mMultiple Airlines
Deal found 9/9$4,028
Mon 22/1206:30BHD - PER
2 stops33h 25mKLM
Thu 8/106:50PER - BHD
3 stops42h 00mKLM
Deal found 10/9$4,908
Mon 22/1206:30BHD - PER
3 stops49h 05mKLM
Sat 10/106:50PER - BHD
3 stops42h 00mKLM
Deal found 10/9$5,267

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Perth 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 647,157 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Northern Ireland to Perth that are best for you.

Fly from

Northern Ireland

Fly to

Perth

Route

Depart

Return

Price

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

06:30-01:25

2 stops34h 55m

Perth

Thu 19/3

16:15-10:20

2 stops26h 05m

$2,013

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/2

11:35-23:55

2 stops28h 20m

Perth

Fri 20/3

10:30-10:30

2 stops32h 00m

$2,104

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/2

09:15-18:45

2 stops25h 30m

Perth

Fri 20/3

16:15-10:30

2 stops26h 15m

$2,277

BelfastPerth

BHD - PER

BHDPER

Belfast City

Thu 5/2

17:45-06:55

2 stops29h 10m

Perth

Wed 11/2

00:15-07:30

2 stops39h 15m

$2,366

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

12:10-23:55

2 stops27h 45m

Perth

Thu 19/3

19:15-10:20

1 stop23h 05m

$2,382

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 24/9

07:25-00:30

3 stops58h 05m

$768

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Mon 27/10

15:00-04:20

3 stops53h 20m

$787

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 24/9

09:05-00:30

3 stops56h 25m

$791

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Sat 1/11

08:50-04:00

3 stops59h 10m

$811

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 1/10

06:10-04:30

3 stops39h 20m

$858

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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Best time to book a flight from Northern Ireland to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Northern Ireland 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 Northern Ireland to Perth

What is the cheapest month to book a flight from Northern Ireland to Perth?

Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Perth (average of $286). Flying from Northern Ireland to Perth in December is currently the most expensive (average of $409). 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 Northern Ireland to Perth. 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 into for flights to Perth from Northern Ireland?

    Perth (PER) is the airport you will fly into if you book a flight from Northern Ireland to Perth. It is only a 10.2 km journey from Perth (PER) to Perth’s city centre.

  • How long is the flight from Northern Ireland to Perth?

    There are many flights that can get you from Northern Ireland to Perth in 34h 55m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 14853 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Perth 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 Northern Ireland to Perth?

    Currently, May is the cheapest month in which you can book a flight from Northern Ireland to Perth (average of $286). Flying from Northern Ireland to Perth in December is currently the most expensive (average of $409). 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Scarborough
Fremantle
Rottnest Island

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Perth. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Perth?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Perth 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 Northern Ireland to Perth with no change fees?

Need flexible booking options for your flight to Perth from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Northern Ireland to Perth become cheaper?

Yes! Start tracking prices for Northern Ireland to Perth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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