$69+ Cheap flights from Belfast

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. 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.
BHD — PER
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Belfast
Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on 28 January 2026.

Mon 2/317:45
BHD
-
SYD
2 stops39h 35m
Multiple Airlines
Sun 15/322:00
SYD
-
BHD
2 stops47h 40m
Multiple Airlines
Deal found 26/1$1,445
Fri 13/306:30
BFS
-
BNE
2 stops40h 30m
Multiple Airlines
Fri 20/311:10
BNE
-
BFS
2 stops33h 10m
Multiple Airlines
Deal found 27/1$1,454
Fri 13/306:30
BFS
-
MEL
2 stops44h 35m
Multiple Airlines
Fri 20/312:00
MEL
-
BFS
2 stops33h 20m
Multiple Airlines
Deal found 27/1$1,537
Thu 12/317:45
BHD
-
BNE
2 stops28h 30m
China Southern
Mon 16/310:15
BNE
-
BHD
2 stops66h 25m
China Southern
Deal found 26/1$1,550
Wed 11/311:25
BHD
-
SYD
2 stops35h 00m
China Southern
Sun 15/322:00
SYD
-
BHD
2 stops55h 35m
China Southern
Deal found 26/1$1,553
Sat 7/322:25
BFS
-
SYD
2 stops32h 30m
Multiple Airlines
Thu 19/308:55
SYD
-
BFS
2 stops35h 50m
Multiple Airlines
Deal found 26/1$1,665
Mon 2/307:50
BFS
-
SYD
2 stops35h 45m
Multiple Airlines
Sun 15/321:15
SYD
-
BFS
3 stops35h 00m
Multiple Airlines
Deal found 26/1$1,727
Mon 23/217:45
BHD
-
BNE
2 stops41h 25m
China Southern
Mon 2/323:00
BNE
-
BHD
2 stops53h 40m
China Southern
Deal found 25/1$1,734
Fri 13/321:20
BFS
-
PER
3 stops44h 05m
Multiple Airlines
Fri 20/305:15
PER
-
BFS
3 stops37h 05m
Multiple Airlines
Deal found 27/1$1,772
Tue 24/217:20
BHD
-
SYD
2 stops26h 30m
Multiple Airlines
Tue 3/315:50
SYD
-
BHD
2 stops36h 00m
Multiple Airlines
Deal found 25/1$1,783
Thu 12/317:45
BHD
-
SYD
2 stops39h 35m
China Southern
Mon 16/311:25
SYD
-
BHD
2 stops66h 15m
China Southern
Deal found 24/1$1,894
Tue 5/511:05
BHD
-
MEL
2 stops43h 45m
Multiple Airlines
Tue 26/517:20
MEL
-
BHD
2 stops29h 30m
Multiple Airlines
Deal found 27/1$1,966

Find flights from Belfast within your budget

 
Find flights departing from Belfast 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 28 January 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

Mon 2/3

17:45-20:20

2 stops39h 35m

Sydney Kingsford Smith

Sun 15/3

22:00-10:40

2 stops47h 40m

$1,445

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Fri 13/3

06:30-09:00

2 stops40h 30m

Brisbane

Fri 20/3

11:10-10:20

2 stops33h 10m

$1,454

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Fri 13/3

06:30-14:05

2 stops44h 35m

Melbourne

Fri 20/3

12:00-10:20

2 stops33h 20m

$1,537

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 12/3

17:45-08:15

2 stops28h 30m

Brisbane

Mon 16/3

10:15-18:40

2 stops66h 25m

$1,550

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-09:25

2 stops35h 20m

Sydney Kingsford Smith

Mon 16/3

22:00-18:40

2 stops55h 40m

$1,553

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-09:25

2 stops35h 00m

Sydney Kingsford Smith

Sun 15/3

22:00-18:35

2 stops55h 35m

$1,553

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sat 7/3

22:25-17:55

2 stops32h 30m

Sydney Kingsford Smith

Thu 19/3

08:55-09:45

2 stops35h 50m

$1,665

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 2/3

07:50-06:35

2 stops35h 45m

Sydney Kingsford Smith

Sun 15/3

21:15-21:15

3 stops35h 00m

$1,727

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Mon 23/2

17:45-21:10

2 stops41h 25m

Brisbane

Mon 2/3

23:00-18:40

2 stops53h 40m

$1,734

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Fri 13/3

21:20-01:25

3 stops44h 05m

Perth

Fri 20/3

05:15-10:20

3 stops37h 05m

$1,772

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 58 results
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Best time to book a flight from Belfast

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

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

What is the cheapest month to book a flight from Belfast?

Currently, December is the cheapest month in which you can book a flight from Belfast (average of $1,297). Flying from Belfast in July will prove the most costly (average of $2,539). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Belfast. 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 28 January 2026.

  • What is the cheapest month to fly from Belfast?

    Currently, the cheapest month for flights from Belfast 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 Belfast?

    Cheapflights helps you search for flights from Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Belfast?

    Cheapflights simply makes it quick and affordable to book flights from Belfast by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Belfast with no change fees?

    Yes! Cheapflights helps users easily find flights from Belfast with no change fees.

  • Can Cheapflights notify me if prices for flights from Belfast become cheaper?

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

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast?

Cheapflights helps you search for flights from Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast?

Cheapflights simply makes it quick and affordable to book flights from Belfast by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast with no change fees?

Yes! Cheapflights helps users easily find flights from Belfast with no change fees.

Can Cheapflights notify me if prices for flights from Belfast become cheaper?

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

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