Cheap flights from Dublin, Ireland to Belfast, United Kingdom

Travelers frequently search for route combinations, such as Dublin and New York, London, Los Angeles, Boston, San Francisco, Barcelona, Chicago, Paris, Edinburgh, Denver, Seattle, Rome, Amsterdam, Athens, Madrid, Prague, Venice, Orlando, Reykjavik, Lisbon.

Travelers frequently search for route combinations, such as Belfast and London, New York, San Francisco, Tel Aviv, Boston, Denver, Los Angeles, Edinburgh, Frankfurt, Paris, Barcelona, Miami, Budapest, Copenhagen, Amman, Madrid, Bucharest, Málaga, Prague, Orlando.

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

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

Yes, it's possible to combine different modes of transport between Dublin and Belfast thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Dublin and Belfast can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Dublin and Belfast with easyJet, Aer Lingus, British Airways, Vueling, KLM Royal Dutch Airlines.

If you don’t have specific dates for your trip between Dublin and Belfast, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Dublin and Belfast, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.