Cheap flights from Leeds to Northern Ireland from £21

In general, May is the cheapest month to fly from Leeds to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £99. If you’re not able to fly to Northern Ireland in May, then October is your next best option. Flight prices from Leeds to Northern Ireland during October average around £104.

The cheapest day to depart from Leeds to Northern Ireland is on a Monday. Travellers who choose to depart for Northern Ireland on a Monday will often find tickets for as low as £67. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £86. These prices are subject to change though, so be sure to set up a Price Alert for flights to Northern Ireland.

Flying to Northern Ireland from Leeds in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £106 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £128 on average. Flights to Northern Ireland from Leeds at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Leeds/Bradford to Belfast Intl for the best Leeds/Bradford - Northern Ireland flight prices

You are more likely to see cheaper flights to Northern Ireland from Leeds when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £102 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Northern Ireland from Leeds for as low as £77 on momondo.

There are 3 cabin classes available to choose from on Leeds to Northern Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

easyJet, Aer Lingus, and British Airways are the most popular carriers operating from Leeds/Bradford to Northern Ireland

easyJet, Aer Lingus and Ryanair are the top three most popular airlines that fly to Northern Ireland from Leeds according to our data. easyJet is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Northern Ireland. Keep in mind that there are 3 different airlines that fly to Northern Ireland on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 6 flights per day flying from Leeds to Northern Ireland. The most common time of day flights depart is 11:00, with 53% of flights taking off at midday.

45 flights are operational weekly from Leeds to Northern Ireland as of October 2026. The most popular departure day for this route is Fri, with 20% of flights per week taking off on this day.