Cheap flights from Belfast to Dublin

Choose between Ryanair, Aer Lingus, or easyJet to find the best price

Travelers usually depart from Belfast International, George Best Belfast City, or Belfast Great Victoria Street railway station when they travel from Belfast to Dublin. Book your trip to arrive at Dublin, Dublin Aston Quay, Dublin Hueston Station, or Dublin Busáras Bus Station. The most popular airlines for this route are Ryanair, Aer Lingus, easyJet, British Airways, and KLM Royal Dutch Airlines. Belfast and Dublin have 199 direct flights per week. When you arrive at Dublin, consider visiting Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Portmeirion, Trinity College, Dublin, and Rock of Cashel.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights50222232-3439

Check-in for a flight from Belfast to Dublin

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
RyanairRYRFRNo55 min before flightOpens 2 days before flight
Closes 2 hours before flight
Aer LingusEINEINoUnknownNo
easyJetEZYU2Yes12 min before flightOpens 30 days before flight
Closes 2 hours before flight
British AirwaysBAWBAYesUnknownNo
KLM Royal Dutch AirlinesKLMKLYesUnknownOpens 1 days before flight
Closes 1 hours before flight

Frequently asked questions

What are the most popular routes to and from Belfast?

Travelers frequently search for route combinations, such as Belfast and London Stansted, Milan Bergamo International Airport, Naples International, Alicante–Elche, Edinburgh Airport, Manchester, Stockholm Skavsta, Sandefjord Airport, Torp, Birmingham, Timișoara Traian Vuia International, Lisbon Portela.

What are the most popular routes to and from Dublin?

Travelers frequently search for route combinations, such as Dublin and Luton, Amsterdam Airport Schiphol, Lisbon Portela, Barcelona–El Prat, Vienna International Airport, Venice Marco Polo, Boryspil International, Sofia, Düsseldorf International Airport, Bratislava Airport, Pisa International.

Which airports are there in Belfast?

Belfast is mainly served by Belfast International. But there are other airports nearby, including George Best Belfast City.

What airports are near Belfast?

The main airport in Belfast is Belfast International. It is also served by Dublin, Glasgow Prestwick, Ireland West Airport Knock, Isle of Man, City of Derry, Donegal.

What airports are near Dublin?

The main airport in Dublin is Dublin. It is also served by Dublin, Cork, Belfast International, Shannon, George Best Belfast City, Ireland West Airport Knock, Isle of Man, City of Derry, Donegal, Waterford Airport.

What buses and trains depart from Belfast?

A number of bus and train companies depart from Belfast, including Expressway.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Belfast and Dublin?

What is Virtual Interlining and how do I use it?

Which airlines fly between Belfast and Dublin?

When's the best time to travel between Belfast and Dublin?

What flights operate between Belfast and Dublin?

How many airports are there near Belfast?

How many airports are there near Dublin?

Is it possible to reach Belfast by bus or train?

What time do nonstop (direct) flights between Belfast and Dublin depart?

What time do nonstop (direct) flights between Belfast and Dublin arrive?

What time do flights between Belfast and Dublin depart?

What time do flights between Belfast and Dublin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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