Cheap Flights from Belfast to Dublin
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Flight deals from Belfast to Dublin
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Find the cheapest month to fly from Belfast to Dublin
We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Dublin flights are currently cheapest in February.Belfast to Dublin: Alternative routes
Compare routes from Belfast to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.Finding cheap flights from Belfast to Dublin: Frequently asked questions
This information is correct as of January 2016
Airlines that fly from Belfast to Dublin
Currently no airlines offer direct flights from either of Belfast's airports to Dublin. You can take indirect flights with Aer Lingus and British Airways via London or with Flybe via Southampton.
Terminal Information – Departing
Both of Belfast's airports only have one terminal, so that's one less thing to worry about.
From Belfast International: The departure lounge has free Wi-Fi throughout, so you can check your social media accounts or get a bit of work done before you fly. Shops include an Aelia Duty Free store, a Discover Belfast souvenir shop, a WH Smith and a Superdrug. If you're in need of refreshment you can grab a beer and watch the footie in the Lagan Bar, enjoy a quick snack at Burger King, indulge in a quick pick-me-up at Caffe Ritazza and Starbucks, or have a slap up meal at Fed and Watered while watching the planes take off. If you need a bit of extra luxury you can check into the business lounge, which is available up to two hours before your flight's scheduled departure time.
From Belfast City: The departure lounge is small but perfectly formed. You can do a bit of shopping at World Duty Free, House of Ireland or WH Smith. If you're peckish you can grab a sandwich at O'Briens, a coffee and cake at Costa, or something more filling at Harvest Market. Wi-Fi is available throughout the terminal, perfect if you want to check out our Dublin city guide before you arrive.
Terminal Information – Arriving
Flybe land at Dublin Airport's Terminal 1 while Aer Lingus land at Terminal 2. Taxi ranks and bus stops are located between the terminals. If you're in a hurry to reach the city centre you should take the Aircoach 700: a single ticket costs €9* (about £6.90) while a return will set you back €15* (about £11.50). You can also take the Dublin bus 747, which is slightly slower. Single tickets are €6* (about £4.60) while returns are €10 (about £7.65). Car rental desks are location in Terminal 1 and in the Terminal 2 multi-storey car park. Remember to compare car hire at Dublin Airport if you're planning to drive.
Practical Information
You don't need your passport to fly from Belfast to Dublin, even if you are briefly stopping over in the UK. The UK and Ireland are members of the Common Travel Area, so you just need to bring a form of accepted photographic ID. Usually your driving license will be fine, but check the airline's website for a comprehensive list.
What to expect in Dublin
Dublin is in the same time-zone as Belfast but has a different currency: the Euro (€).
*Prices subject to change
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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.