Which airlines fly to Belfast Intl Airport?

For flights from Ireland to Belfast Intl Airport, most momondo users will book with popular airline such as British Airways. Depending on what airport you fly from, you may have other airlines to choose from.

€61 Find Cheap Flights to Belfast Intl Airport (BFS) in 2025/26

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Find the cheapest flights from Ireland to Belfast Intl Airport

Round-trip

One-way

Cheap return flights

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06:15 - 16:10DUB-BFS

9h 55m1 stop

22:45 - 11:35BFS-DUB

12h 50m1 stop

€112Multiple Airlines

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Thu, 5 Feb - Sun, 8 Feb

20:00 - 09:20DUB-BFS

13h 20m1 stop

23:10 - 07:50BFS-DUB

8h 40m1 stop

€113Multiple Airlines

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Wed, 3 Dec - Sat, 6 Dec

22:15 - 07:35ORK-BFS

9h 20m1 stop

07:30 - 13:15BFS-ORK

5h 45m1 stop

€113Multiple Airlines

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Mon, 5 Jan - Sun, 11 Jan

06:10 - 09:45DUB-BFS

3h 35m1 stop

16:30 - 20:50BFS-DUB

4h 20m1 stop

€115Multiple Airlines

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Tue, 2 Dec - Tue, 9 Dec

22:25 - 07:25ORK-BFS

9h 00m1 stop

19:55 - 09:40BFS-ORK

13h 45m1 stop

€115Multiple Airlines

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Sun, 8 Feb - Mon, 9 Feb

21:00 - 09:10ORK-BFS

12h 10m1 stop

21:15 - 09:40BFS-ORK

12h 25m1 stop

€118Multiple Airlines

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Mon, 24 Nov - Mon, 1 Dec

07:10 - 11:20DUB-BFS

4h 10m1 stop

09:20 - 16:25BFS-DUB

7h 05m1 stop

€121Multiple Airlines

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Fri, 13 Feb - Sat, 14 Feb

18:45 - 08:50DUB-BFS

14h 05m1 stop

05:45 - 20:05BFS-DUB

14h 20m1 stop

€127Multiple Airlines

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Sat, 22 Nov - Sat, 29 Nov

14:55 - 22:35ORK-BFS

7h 40m1 stop

22:25 - 07:00BFS-ORK

8h 35m1 stop

€127Multiple Airlines

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Wed, 17 Dec - Sat, 20 Dec

20:00 - 08:50DUB-BFS

12h 50m1 stop

23:10 - 07:50BFS-DUB

8h 40m1 stop

€128Multiple Airlines

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Sat, 29 Nov - Sat, 6 Dec

Fly from

Route

Depart

Return

Price

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Thu 5/2

06:15-16:10

1 stop9h 55m

Belfast Intl

Sun 8/2

22:45-11:35

1 stop12h 50m

€112

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 3/12

20:00-09:20

1 stop13h 20m

Belfast Intl

Sat 6/12

23:10-07:50

1 stop8h 40m

€113

CorkBelfast

ORK - BFS

ORKBFS

Cork

Mon 5/1

22:15-07:35

1 stop9h 20m

Belfast Intl

Sun 11/1

07:30-13:15

1 stop5h 45m

€113

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Tue 2/12

06:10-09:45

1 stop3h 35m

Belfast Intl

Tue 9/12

16:30-20:50

1 stop4h 20m

€115

CorkBelfast

ORK - BFS

ORKBFS

Cork

Sun 8/2

22:25-07:25

1 stop9h 00m

Belfast Intl

Mon 9/2

19:55-09:40

1 stop13h 45m

€115

CorkBelfast

ORK - BFS

ORKBFS

Cork

Mon 24/11

21:00-09:10

1 stop12h 10m

Belfast Intl

Mon 1/12

21:15-09:40

1 stop12h 25m

€118

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Fri 13/2

07:10-11:20

1 stop4h 10m

Belfast Intl

Sat 14/2

09:20-16:25

1 stop7h 05m

€121

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 22/11

18:45-08:50

1 stop14h 05m

Belfast Intl

Sat 29/11

05:45-20:05

1 stop14h 20m

€127

CorkBelfast

ORK - BFS

ORKBFS

Cork

Wed 17/12

14:55-22:35

1 stop7h 40m

Belfast Intl

Sat 20/12

22:25-07:00

1 stop8h 35m

€127

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Sat 29/11

20:00-08:50

1 stop12h 50m

Belfast Intl

Sat 6/12

23:10-07:50

1 stop8h 40m

€128

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

Flights to Belfast Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.

How long does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Belfast Intl Airport, then you can expect flight times to average 5h 45m and 9h 25m, respectively.

Cheap Belfast Intl Airport flight deals and tips

Summary info about Belfast Intl Airport flight prices, duration and airlines

Best One-Way Price	€61
Best Round-Trip Price	€112
Fastest flight time	5h 15m

The best one-way flight price to Belfast from Ireland in the last 72 hours is €61 (Cork to Belfast Intl).

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The best round-trip flight price to Belfast from Ireland in the last 72 hours is €112 (Dublin to Belfast Intl).

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The fastest flight to Belfast from Ireland takes 5h 15m (Cork to Belfast Intl).

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Frequently asked questions about flying to Belfast Intl Airport

Is there an alternative airport near Belfast Intl Airport?

Those flying to Belfast Intl Airport could potentially find better pricing at Belfast City Airport (4 km from Belfast city centre), Londonderry Eglinton Airport (93 km from Belfast Intl Airport city centre), Campbeltown Machrihanish Airport (95 km from Belfast city centre), Isle of Islay Glenegedale Airport (122 km from Belfast city centre) or Glasgow Prestwick Airport (132 km from Belfast city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Belfast?

The cheapest airport near Belfast is typically Belfast City Airport, with an average price of €270/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Belfast Intl Airport?

Prices for flights to Belfast Intl Airport refresh daily.

How many operators does momondo search for flights to Belfast Intl Airport?

As of November 2025, there is 1 operator available to choose from for flights to Belfast Intl Airport.

How old do you have to be to fly to Belfast Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Newry

Armagh

Ballymena

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

Finding the right flight to Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights to Belfast with flexible booking policies on momondo?

All flight searches to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Belfast?

Once you have performed a search for flights to Belfast, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.