Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Perth from $1,764

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — PER
3 gen — 10 gen1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Perth

Enter your travel dates to find the best prices.

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 4 dicembre 2025.

mer 31/1215:25BHD - PER
3 stops41h 05mMultiple Airlines
mer 7/105:35PER - BHD
3 stops40h 00mMultiple Airlines
Deal found 3/12$3,048
mer 31/1206:30BFS - PER
3 stops37h 45mMultiple Airlines
mer 7/117:15PER - BFS
3 stops30h 55mMultiple Airlines
Deal found 3/12$3,109
mer 31/1206:50BHD - PER
2 stops45h 05mQatar Airways
mer 7/115:55PER - BHD
2 stops25h 15mQatar Airways
Deal found 3/12$3,619

Find 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 4 dicembre 2025.

Round-trip from

$1,764

Popular in

July

Cheapest in

June

Average price

$2,723
25/1-29/1
  • 25/1-29/1
  • 6 total stops
  • 70h 25m total
  • Northern Ireland to Perth
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 4 dicembre 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

BFS - PER

BFSPER

Belfast Intl

dom 25/1

06:30-01:35

3 stops35h 05m

Perth

gio 29/1

17:45-21:05

3 stops35h 20m

$1,764

BelfastPerth

BHD - PER

BHDPER

Belfast City

sab 7/3

06:35-01:25

2 stops34h 50m

Perth

mer 11/3

16:15-10:15

2 stops26h 00m

$2,236

BelfastPerth

BHD - PER

BHDPER

Belfast City

dom 1/3

12:10-01:25

2 stops29h 15m

Perth

gio 19/3

16:15-10:20

2 stops26h 05m

$2,236

BelfastPerth

BHD - PER

BHDPER

Belfast City

dom 1/3

10:40-01:25

2 stops30h 45m

Perth

mer 18/3

02:25-07:30

2 stops37h 05m

$2,237

BelfastPerth

BHD - PER

BHDPER

Belfast City

dom 8/3

06:30-01:25

2 stops34h 55m

Perth

sab 21/3

02:25-10:20

2 stops39h 55m

$2,277

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

sab 31/1

06:00-01:15

3 stops35h 15m

Perth

ven 13/2

17:45-22:00

3 stops36h 15m

$2,293

BelfastPerth

BHD - PER

BHDPER

Belfast City

sab 28/2

09:15-01:25

2 stops32h 10m

Perth

ven 20/3

16:15-10:30

2 stops26h 15m

$2,298

BelfastPerth

BHD - PER

BHDPER

Belfast City

mar 10/2

11:25-18:45

2 stops23h 20m

Perth

mar 24/2

22:45-16:45

2 stops26h 00m

$2,321

BelfastPerth

BHD - PER

BHDPER

Belfast City

dom 8/3

20:25-01:25

2 stops45h 00m

Perth

dom 22/3

22:45-16:50

2 stops26h 05m

$2,344

BelfastPerth

BHD - PER

BHDPER

Belfast City

sab 28/2

18:00-06:55

2 stops28h 55m

Perth

gio 19/3

00:25-20:30

2 stops28h 05m

$2,386

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 11 results
1
2

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, December is the cheapest month in which you can book a flight from Northern Ireland to Perth (average of $1,368). Flying from Northern Ireland to Perth in July is currently the most expensive (average of $2,694). 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 50m. 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, December is the cheapest month in which you can book a flight from Northern Ireland to Perth (average of $1,368). Flying from Northern Ireland to Perth in July is currently the most expensive (average of $2,694). 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
Scarborough
Mandurah
Fremantle
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Northern Ireland to Perth?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.