Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Northern Ireland to Perth from $865

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Perth departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 21:55
BHD
-
PER
32h 25m
2 stops
Multiple Airlines Logo
23:35 - 20:35
PER
-
BHD
28h 00m
2 stops
$1,977Multiple Airlines
Thu, 27 Aug - Mon, 31 Aug
British Airways Logo
18:00 - 18:45
BHD
-
PER
40h 45m
2 stops
British Airways Logo
22:45 - 16:45
PER
-
BHD
26h 00m
2 stops
$2,329British Airways
Sat, 28 Nov - Sat, 12 Dec
Multiple Airlines Logo
18:20 - 06:50
BHD
-
PER
29h 30m
2 stops
Multiple Airlines Logo
08:20 - 13:35
PER
-
BHD
36h 15m
2 stops
$2,465Multiple Airlines
Wed, 26 Aug - Wed, 16 Sep
Multiple Airlines Logo
15:40 - 15:15
BHD
-
PER
39h 35m
2 stops
Multiple Airlines Logo
16:15 - 20:15
PER
-
BHD
36h 00m
2 stops
$2,487Multiple Airlines
Wed, 23 Dec - Sun, 31 Jan
British Airways Logo
20:35 - 18:35
BHD
-
PER
39h 00m
2 stops
British Airways Logo
22:45 - 19:50
PER
-
BHD
28h 05m
2 stops
$2,488British Airways
Wed, 26 Aug - Wed, 16 Sep
British Airways Logo
19:40 - 18:35
BHD
-
PER
63h 55m
2 stops
British Airways Logo
22:45 - 18:45
PER
-
BHD
27h 00m
2 stops
$2,500British Airways
Wed, 26 Aug - Wed, 16 Sep
Qatar Airways Logo
14:25 - 18:35
BHD
-
PER
45h 10m
2 stops
Qatar Airways Logo
22:45 - 09:45
PER
-
BHD
42h 00m
2 stops
$2,594Qatar Airways
Wed, 19 Aug - Wed, 30 Sep
Qatar Airways Logo
14:25 - 18:35
BHD
-
PER
45h 10m
2 stops
Qatar Airways Logo
22:45 - 09:45
PER
-
BHD
42h 00m
2 stops
$2,597Qatar Airways
Wed, 26 Aug - Wed, 16 Sep
British Airways Logo
06:35 - 18:45
BHD
-
PER
28h 10m
2 stops
British Airways Logo
08:30 - 09:05
PER
-
BHD
32h 35m
2 stops
$2,743British Airways
Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
06:30 - 11:45
BHD
-
PER
22h 15m
1 stop
Multiple Airlines Logo
12:15 - 12:00
PER
-
BHD
30h 45m
2 stops
$2,778Multiple Airlines
Wed, 19 Aug - Wed, 30 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Northern Ireland to Perth

Our best British Airways deals on Northern Ireland to Perth flight tickets
British Airways
28 Nov
BHD18:00Belfast City
40h 45m
2 stops
PER18:45Perth
12 Dec
PER22:45Perth
26h 00m
2 stops
BHD16:45Belfast City
$2,329
British Airways
26 Aug
BHD20:35Belfast City
39h 00m
2 stops
PER18:35Perth
16 Sept
PER22:45Perth
28h 05m
2 stops
BHD19:50Belfast City
$2,488
British Airways
26 Aug
BHD19:40Belfast City
63h 55m
2 stops
PER18:35Perth
16 Sept
PER22:45Perth
27h 00m
2 stops
BHD18:45Belfast City
$2,500

KLM flights from Northern Ireland to Perth

Our best KLM deals on Northern Ireland to Perth flight tickets
KLM
28 Nov
BHD09:40Belfast City
31h 45m
2 stops
PER01:25Perth
12 Dec
PER06:50Perth
42h 00m
3 stops
BHD16:50Belfast City
$2,790
KLM
23 Dec
BHD09:40Belfast City
31h 45m
2 stops
PER01:25Perth
1 Feb
PER06:50Perth
42h 00m
3 stops
BHD16:50Belfast City
$2,802
KLM
28 Nov
BHD17:20Belfast City
41h 20m
3 stops
PER18:40Perth
12 Dec
PER20:45Perth
52h 05m
3 stops
BHD16:50Belfast City
$3,021

momondo 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, momondo users made 78,305 searches. Data last updated 18 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPerth

BHD - PER

BHDPER

Belfast City

Thu 27/8

06:30-21:55

2 stops32h 25m

Perth

Mon 31/8

23:35-20:35

2 stops28h 00m

$1,977

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/11

18:00-18:45

2 stops40h 45m

Perth

Sat 12/12

22:45-16:45

2 stops26h 00m

$2,329

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

18:20-06:50

2 stops29h 30m

Perth

Wed 16/9

08:20-13:35

2 stops36h 15m

$2,465

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 23/12

15:40-15:15

2 stops39h 35m

Perth

Sun 31/1

16:15-20:15

2 stops36h 00m

$2,487

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

20:35-18:35

2 stops39h 00m

Perth

Wed 16/9

22:45-19:50

2 stops28h 05m

$2,488

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

19:40-18:35

2 stops63h 55m

Perth

Wed 16/9

22:45-18:45

2 stops27h 00m

$2,500

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 19/8

14:25-18:35

2 stops45h 10m

Perth

Wed 30/9

22:45-09:45

2 stops42h 00m

$2,594

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

14:25-18:35

2 stops45h 10m

Perth

Wed 16/9

22:45-09:45

2 stops42h 00m

$2,597

BelfastPerth

BHD - PER

BHDPER

Belfast City

Thu 12/11

06:35-18:45

2 stops28h 10m

Perth

Mon 16/11

08:30-09:05

2 stops32h 35m

$2,743
Fastest return journey

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 19/8

06:30-11:45

1 stop22h 15m

Perth

Wed 30/9

12:15-12:00

2 stops30h 45m

$2,778

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

How to get the cheapest flight ticket from Northern Ireland to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

The month of August is, on average, the cheapest month to fly to Perth from Northern Ireland, with most prices found around $0. If you’re not able to fly to Perth in August, then June is your next best option. Flight prices from Northern Ireland to Perth during June average around $1,850.

Cheap Northern Ireland to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Perth

Fastest flight time

29h 05m

Direct flights

None
The fastest flight from Northern Ireland to Perth takes 29h 05m
There are no direct flights from Northern Ireland to Perth. There are no popular flight routes from Northern Ireland to Perth.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Perth

  • When did momondo last update prices for flights from Northern Ireland to Perth Airport?

    Prices for flights from Northern Ireland to Perth Airport refresh daily.

  • How old do you have to be to fly from Northern Ireland to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Perth for you.

Can I find flights from Northern Ireland to Perth with flexible booking policies on momondo?

Yes. All flights to Perth from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Northern Ireland to Perth?

momondo helps you find the best flight between Northern Ireland and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Northern Ireland to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 17/8
Mon 24/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia