$78+ Cheap flights from Belfast Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. 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 — MEL
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Belfast Intl within your budget

 
Find flights departing from Belfast Intl 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 23 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 2/9

06:10-19:50

3 stops30h 40m

Perth

Wed 23/9

05:15-20:40

3 stops46h 25m

$1,626

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Wed 6/5

06:10-09:00

2 stops41h 50m

Brisbane

Wed 13/5

11:05-20:40

2 stops42h 35m

$1,722

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Tue 5/5

08:20-09:00

2 stops39h 40m

Melbourne

Tue 12/5

21:30-20:55

2 stops32h 25m

$1,867

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 3/5

22:00-16:50

2 stops33h 50m

Sydney Kingsford Smith

Sun 10/5

21:05-21:30

3 stops33h 25m

$1,920

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Mon 4/5

08:40-15:50

2 stops46h 10m

Melbourne

Mon 11/5

17:20-20:55

2 stops36h 35m

$1,962

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Tue 7/4

07:00-15:50

2 stops47h 50m

Melbourne

Tue 28/4

17:20-21:20

2 stops37h 00m

$1,991

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Tue 7/4

07:00-15:50

2 stops47h 50m

Melbourne

Fri 24/4

17:20-21:00

2 stops36h 40m

$2,076

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 7/5

09:15-22:05

2 stops27h 50m

Sydney Kingsford Smith

Thu 14/5

20:10-23:00

2 stops35h 50m

$2,078

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 5/5

10:35-06:05

2 stops34h 30m

Sydney Kingsford Smith

Tue 12/5

06:00-07:30

2 stops34h 30m

$2,112

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 6/5

15:40-06:10

2 stops29h 30m

Sydney Kingsford Smith

Wed 13/5

15:40-15:20

2 stops32h 40m

$2,133

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl

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

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

What are popular destinations to fly to from Belfast Intl Airport?

Belfast Intl Airport offers frequent flights to London (64 flights per day), Manchester (13 flights per day) and Edinburgh (11 flights per day).

Edinburgh Turnhouse
Edinburgh Turnhouse
From $36

What is the cheapest place to fly to from Belfast Intl Airport?

The cheapest city to fly to from Belfast Intl Airport is Edinburgh Turnhouse, with prices starting at $36. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From $36

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Alternate flight departure points to Belfast Intl

Consider leaving from one of these other departure points that are located a short distance from Belfast Intl. Flight origins were last updated on 23 March 2026.
Flights from Belfast City

Related info for your journey

Access useful and relevant information related to your journey from Belfast Intl. 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 23 March 2026.

  • What are the most popular destinations to fly to from Belfast Intl Airport?

    For the current month, the most popular flights from Belfast Intl Airport are London, Edinburgh, Manchester. London, Manchester, Alicante are the most popular locations from Belfast Intl Airport year round.

  • What is the cheapest flight from Belfast Intl Airport to anywhere?

    Users have flown out of Belfast Intl Airport for as low as $36 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for $101 to fly from Belfast Intl Airport.

  • How does Cheapflights help users find flights from Belfast Intl?

    Cheapflights makes it easy to find flights from Belfast Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Belfast Intl.

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

    Yes, we can. To see specific flights from Belfast Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl?

Cheapflights makes it easy to find flights from Belfast Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Belfast Intl.

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

Yes, we can. To see specific flights from Belfast Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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