Find Cheap Flights from Glasgow to Belfast – Compare and Save

The absolute cheapest return flight from Glasgow Intl Airport to Belfast costs £34 on the route between Glasgow Intl Airport (GLA) and Belfast Intl Airport (BFS). However, over the past month, flights between Glasgow Intl Airport (GLA) and Belfast City Airport (BHD) were, on average, 67% cheaper than other Glasgow Intl Airport-Belfast routes. The most popular route is between Glasgow Intl Airport (GLA) and Belfast Intl Airport (BFS).

If you are looking for a flight deal from Glasgow to Belfast, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Belfast, Monday is the cheapest day to fly and Saturday is the most expensive.

The cheapest month for flights from Glasgow Intl Airport to Belfast is May, where tickets cost £61 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is £91 and £86 respectively.

To get a below average price on the flight from Glasgow Intl Airport to Belfast, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Glasgow and Belfast are connected by different airlines. The airlines that fly that route the most regularly are easyJet (31 flights per week), Loganair (26 flights per week), and Aer Lingus (12 flights per week).

There are 3 airlines that fly direct from Glasgow Intl Airport to Belfast. They are: Aer Lingus, Loganair and easyJet. The cheapest price of all airlines flying this route was found with easyJet at £32 for a return flight. On average, the best prices for this route can be found at easyJet.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 5 and 13 direct flights that take off from Glasgow Intl Airport and land in Belfast, with an average flight time of 0h 45m. The most common departure time is 07:00 and most flights take off in the morning, while the most flights land at Belfast Intl Airport. Each week, there are 69 flights. The most frequent day of departure is Friday, when 19% of all weekly flights depart. The fewest flights depart on a Saturday.