Travellers have found it’s best to book a flight 56 days in advance to save up to 79% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Belfast to Ireland 1-2 weeks in advance for as low as £78, or £100 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ireland. Flights to Ireland from Belfast in August are about £63 on average during August, but can be found for as low as £27.
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast and Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Some of the carriers operating flights from Belfast to Ireland that may be offering flexible cancellation policies are British Airways and Flybe. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Yes, there are multiple flights from Belfast to Ireland for under £154. The cheapest flight booked recently is on Multiple Airlines for just £110, but on average you can expect to pay £269.
There are no direct flights from Belfast to Ireland, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 6+ open flights from Belfast to Ireland within the next 7 days for less than £154.
When deciding which route to take from Belfast to Ireland, consider Belfast City - Cork, Belfast Intl - Dublin or Belfast City - Dublin, as they are the most popular.
While on average a flight from Belfast to Ireland is generally £286, our data shows the cheapest flight currently is £221. When looking at the most popular route, (Belfast City - Cork), you can expect to pay £363 for that flight.
Departing from Belfast to Ireland will take you 4h 45m.
British Airways, at £137, was found to be the cheapest airline from Belfast to Ireland..
For one-way options, check prices for KLM. According to our data, you can fly for as low as £97. Users have also found tickets on British Airways for as little as £139.