Cheap flights from Northern Ireland to Glasgow from £17

If you’re not able to fly to Glasgow in June, then May is your next best option. Flight prices from Northern Ireland to Glasgow during May average around £64.

The cheapest day to depart on your flight to Glasgow is on a Wednesday when prices can be found for as low as £57. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Northern Ireland to Glasgow for around £84.

The cheapest time of day to fly to Glasgow is in the evening when flights can be purchased for as low as £68. In contrast, the most expensive time of day to depart to Glasgow is in the afternoon when prices are around £79.

Fly from Belfast Intl to Glasgow Intl for the best Northern Ireland - Glasgow flight prices

You are more likely to see cheaper flights to Glasgow from Northern Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Glasgow for around £75 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Glasgow from Northern Ireland for as low as £53 on momondo.

There are 2 cabin classes available to choose from on Northern Ireland to Glasgow 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 Loganair are the most popular carriers operating from Northern Ireland to Glasgow

easyJet, Aer Lingus and Ryanair are the top three most popular airlines that fly to Glasgow from Northern Ireland according to our data. easyJet is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Glasgow. Keep in mind that there are 5 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

The number of flights available between Northern Ireland and Glasgow is 2 per day as of February 2026. The most frequent departure time is 18:00, with 53% of daily flights leaving at midday.

As of February 2026, there are 20 flights per week flying from Northern Ireland to Glasgow. The most common day of the week flights depart is Wed, with 30% of flights taking off on this day.