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Find cheap flights from Belfast Intl Airport to Ireland from £58

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Ireland departing on 20/5. 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.
1 adult
0 bags
Sun 9/6
Sun 16/6

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Best Ireland Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Dublin
Dublin1 stop£124

Good to know - Cheap tickets from Belfast Intl Airport to Ireland

Cheapest flight

£58
Flight from Belfast Intl Airport to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Ireland with an airline and back to Belfast Intl Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ireland from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Belfast Intl Airport to Ireland

  • Morning departure is around 55% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Belfast Intl to Ireland

 
Need help choosing which airline to fly with from Belfast Intl to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
British AirwaysOverall score based on 6863 reviews
6.8Comfort
7.0Boarding
6.4Food
6.5Entertainment
7.7Crew
Airline reviews

I would have preferred something lighter for the second meal. Maybe a small sandwich .

8.0 ExcellentAnonymous, May 2024LHR - PHX
Read more about British Airways reviews

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

Book cheap flights from Belfast to Ireland

Cheapest flights to Ireland from Belfast found in 2024

Recent return flight deals

6/6Thu
1 stop
12h 50mBFS-DUB
14/6Fri
1 stop
9h 40mDUB-BFS
£124

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Recent one-way flight deals

20/5Mon
1 stop
7h 30mBFS-DUB
£58
20/5Mon
1 stop
6h 20mBFS-DUB
£62
10/6Mon
1 stop
12h 20mBFS-DUB
£64
7/6Fri
1 stop
4h 15mBFS-DUB
£68
20/5Mon
2 stops
24h 25mBFS-DUB
£82
6/10Sun
1 stop
9h 05mBFS-ORK
£134
20/5Mon
3 stops
11h 40mBFS-DUB
£176
6/10Sun
2 stops
6h 40mBFS-ORK
£253

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Belfast Intl Airport - Ireland Flights

Departure:

Belfast Intl Airport (BFS)United Kingdom

Return flight deals:

Ireland - Belfast Intl Airport

Cabin classes: