$67+ Cheap flights from Northern Ireland

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BFS — PER
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Northern Ireland

Discover essential information about flights departing from Northern Ireland, including flight schedules, destinations, airlines operating at the Northern Ireland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 February 2026.

Good one-way deal

$107 or less
Price to beat on a one-way flight from Northern Ireland.
Search Deals

Find flights from Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland
Explore the most affordable flight options available from Northern Ireland. Find the lowest fares based on data from user searches, with prices last updated on 11 February 2026.

Wed 11/311:25
BHD
-
SYD
2 stops35h 00m
Multiple Airlines
Wed 18/311:25
SYD
-
BHD
2 stops55h 05m
Multiple Airlines
Deal found 9/2$1,367
Sun 3/516:40
BHD
-
SYD
2 stops30h 45m
Multiple Airlines
Mon 11/510:05
SYD
-
BHD
2 stops66h 35m
Multiple Airlines
Deal found 10/2$1,390
Wed 11/308:35
BFS
-
SYD
2 stops42h 00m
Multiple Airlines
Wed 18/321:30
SYD
-
BFS
2 stops31h 25m
Multiple Airlines
Deal found 9/2$1,432
Wed 13/514:20
BHD
-
SYD
2 stops33h 40m
Multiple Airlines
Mon 8/620:30
SYD
-
BHD
2 stops33h 00m
Multiple Airlines
Deal found 11/2$1,443
Mon 9/311:30
BHD
-
SYD
2 stops34h 55m
Multiple Airlines
Tue 24/322:00
SYD
-
BHD
2 stops45h 15m
Multiple Airlines
Deal found 11/2$1,480
Sun 3/509:55
BFS
-
SYD
2 stops38h 05m
Multiple Airlines
Mon 11/520:30
SYD
-
BFS
2 stops32h 55m
Multiple Airlines
Deal found 10/2$1,484
Fri 1/516:25
BHD
-
PER
2 stops46h 30m
Multiple Airlines
Fri 8/523:35
PER
-
BHD
2 stops41h 30m
Multiple Airlines
Deal found 9/2$1,549
Thu 9/416:35
BHD
-
BNE
2 stops30h 40m
Multiple Airlines
Thu 30/423:00
BNE
-
BHD
2 stops42h 50m
Multiple Airlines
Deal found 10/2$1,623
Mon 8/619:35
BHD
-
SYD
2 stops37h 50m
Multiple Airlines
Sun 21/620:00
SYD
-
BHD
2 stops30h 40m
Multiple Airlines
Deal found 9/2$1,668
Wed 4/306:35
BHD
-
SYD
2 stops39h 50m
Multiple Airlines
Thu 16/410:05
SYD
-
BHD
2 stops54h 40m
Multiple Airlines
Deal found 10/2$1,682
Thu 12/307:05
BFS
-
SYD
2 stops47h 50m
Multiple Airlines
Thu 19/321:45
SYD
-
BFS
2 stops35h 35m
Multiple Airlines
Deal found 10/2$1,720
Mon 8/606:10
BFS
-
SYD
2 stops41h 50m
Multiple Airlines
Sun 21/620:30
SYD
-
BFS
2 stops32h 45m
Multiple Airlines
Deal found 9/2$1,742

Find flights from Northern Ireland within your budget

 
Find flights departing from Northern Ireland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Perth

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 3/5

16:40-08:25

2 stops30h 45m

Sydney Kingsford Smith

Mon 11/5

10:05-19:40

2 stops66h 35m

$1,390

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 11/3

08:35-13:35

2 stops42h 00m

Sydney Kingsford Smith

Wed 18/3

21:30-17:55

2 stops31h 25m

$1,432

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 13/5

14:35-09:00

2 stops33h 25m

Sydney Kingsford Smith

Mon 8/6

20:30-20:25

2 stops32h 55m

$1,443

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 13/5

14:20-09:00

2 stops33h 40m

Sydney Kingsford Smith

Mon 8/6

20:30-20:30

2 stops33h 00m

$1,443

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 3/5

09:55-09:00

2 stops38h 05m

Sydney Kingsford Smith

Mon 11/5

20:30-20:25

2 stops32h 55m

$1,484

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 9/4

16:35-08:15

2 stops30h 40m

Brisbane

Thu 30/4

23:00-08:50

2 stops42h 50m

$1,623

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 8/6

19:35-18:25

2 stops37h 50m

Sydney Kingsford Smith

Sun 21/6

20:00-17:40

2 stops30h 40m

$1,668

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 12/3

07:05-17:55

2 stops47h 50m

Sydney Kingsford Smith

Thu 19/3

21:45-22:20

2 stops35h 35m

$1,720

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 8/6

06:10-09:00

2 stops41h 50m

Sydney Kingsford Smith

Sun 21/6

20:30-20:15

2 stops32h 45m

$1,742

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Tue 12/5

18:20-08:15

2 stops28h 55m

Brisbane

Wed 10/6

23:00-08:45

2 stops42h 45m

$1,808

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 40 results
1
2
3
4

Best time to book a flight from Northern Ireland

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Northern Ireland

Get recent, data-driven insights about flights from Northern Ireland including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from Northern Ireland (average of $1,266). Flying from Northern Ireland in July will prove the most costly (average of $2,477). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Northern Ireland?

The cheapest city to fly to from Northern Ireland is Edinburgh Turnhouse, with prices starting at $94. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From $94

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.

Related info for your journey

Access useful and relevant information related to your journey from Northern Ireland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 February 2026.

  • What is the cheapest month to fly from Northern Ireland?

    Currently, the cheapest month for flights from Northern Ireland is December. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Northern Ireland?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland. 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?

    Cheapflights helps you find that perfect flight from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Northern Ireland with no change fees?

    Need flexible booking options for your flight 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 become cheaper?

    Not ready to book yet? You can track prices for flights from Northern Ireland on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland. 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?

Cheapflights helps you find that perfect flight from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Northern Ireland with no change fees?

Need flexible booking options for your flight 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 become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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.