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Flights to Belfast Intl

€41 Cheap flights to Belfast Intl Airport

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Belfast Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:15 - 07:05DUB  Dublin-BFS Belfast Intl
10h 50m1 stop Manchester
Multiple Airlines Logo
07:35 - 16:25BFS  Belfast Intl-DUB Dublin
8h 50m1 stop Manchester
€81Multiple Airlines
Tue, 15 Sep - Tue, 22 Sep
Multiple Airlines Logo
06:30 - 15:15DUB  Dublin-BFS Belfast Intl
8h 45m1 stop Manchester
Multiple Airlines Logo
07:30 - 21:30BFS  Belfast Intl-DUB Dublin
14h 00m1 stop Manchester
€81Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
22:25 - 07:05ORK  Cork-BFS Belfast Intl
8h 40m1 stop Manchester
Multiple Airlines Logo
07:35 - 21:45BFS  Belfast Intl-ORK Cork
14h 10m1 stop Manchester
€84Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
06:05 - 10:00DUB  Dublin-BFS Belfast Intl
3h 55m1 stop Manchester
Multiple Airlines Logo
07:35 - 14:05BFS  Belfast Intl-DUB Dublin
6h 30m1 stop Manchester
€85Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
06:05 - 10:00DUB  Dublin-BFS Belfast Intl
3h 55m1 stop Manchester
Multiple Airlines Logo
07:35 - 14:05BFS  Belfast Intl-DUB Dublin
6h 30m1 stop Manchester
€86Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
22:25 - 07:05ORK  Cork-BFS Belfast Intl
8h 40m1 stop Manchester
Multiple Airlines Logo
07:35 - 21:45BFS  Belfast Intl-ORK Cork
14h 10m1 stop Manchester
€86Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
06:05 - 10:00DUB  Dublin-BFS Belfast Intl
3h 55m1 stop Manchester
Multiple Airlines Logo
07:35 - 14:05BFS  Belfast Intl-DUB Dublin
6h 30m1 stop Manchester
€87Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
17:15 - 23:20ORK  Cork-BFS Belfast Intl
6h 05m1 stop London Stansted
Multiple Airlines Logo
15:40 - 23:55BFS  Belfast Intl-ORK Cork
8h 15m1 stop Manchester
€87Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
08:50 - 15:15SNN  Shannon-BFS Belfast Intl
6h 25m1 stop Manchester
Multiple Airlines Logo
07:30 - 11:50BFS  Belfast Intl-SNN Shannon
4h 20m1 stop Manchester
€87Multiple Airlines
Wed, 7 Oct - Wed, 14 Oct
Multiple Airlines Logo
07:30 - 15:20DUB  Dublin-BFS Belfast Intl
7h 50m1 stop Manchester
Multiple Airlines Logo
12:45 - 18:10BFS  Belfast Intl-DUB Dublin
5h 25m1 stop Manchester
€87Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep

momondo Fare Finder

 
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 15/9

20:15-07:05

1 stop10h 50m

Belfast Intl

Tue 22/9

07:35-16:25

1 stop8h 50m

€80

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Wed 7/10

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 14/10

07:30-21:30

1 stop14h 00m

€81

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Tue 22/9

22:25-07:05

1 stop8h 40m

Belfast Intl

Tue 29/9

07:35-21:45

1 stop14h 10m

€84
Fastest return journey

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€85

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€86

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Tue 22/9

22:25-07:05

1 stop8h 40m

Belfast Intl

Tue 29/9

07:35-21:45

1 stop14h 10m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Tue 6/10

06:05-10:00

1 stop3h 55m

Belfast Intl

Tue 13/10

07:35-14:05

1 stop6h 30m

€86

CorkBelfast

ORK Cork - BFS Belfast Intl

ORKBFS

Cork

Wed 9/9

17:15-23:20

1 stop6h 05m

Belfast Intl

Wed 16/9

15:40-23:55

1 stop8h 15m

€86

ShannonBelfast

SNN Shannon - BFS Belfast Intl

SNNBFS

Shannon

Wed 7/10

08:50-15:15

1 stop6h 25m

Belfast Intl

Wed 14/10

07:30-11:50

1 stop4h 20m

€86

DublinBelfast

DUB Dublin - BFS Belfast Intl

DUBBFS

Dublin

Thu 17/9

07:30-15:20

1 stop7h 50m

Belfast Intl

Thu 24/9

12:45-18:10

1 stop5h 25m

€87

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast Intl Airport from

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.

What is the cheapest airline that flies from Ireland to Belfast Intl?

Ryanair is the most popular carrier operating from Ireland to Belfast Intl

Cheap Belfast Intl Airport flight deals and tips

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

Best One-Way Price

€41

Best Round-Trip Price

€80

Fastest flight time

8h 40m
The best one-way flight price to Belfast from Ireland in the last 5 days is €41 (Dublin to Belfast Intl).
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The best return flight price to Belfast from Ireland in the last 5 days is €80 (Dublin to Belfast Intl).
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The fastest flight to Belfast from Ireland takes 8h 40m (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 €119/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.

What is the absolute cheapest flight to Belfast?

The best deal found on momondo in the last two weeks was a flight to Belfast from London for €108. This is 10% cheaper than most flight deals to Belfast. To find the cheapest price to Belfast from your area, use 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 August 2026, 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.

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Ballymena
Newry
Armagh

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.

An easier way to manage your Belfast Intl trip

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