Cheap flights from Glasgow to Barcelona from £25

If you aren’t able to travel during the month of April, then book flights to Barcelona from Glasgow during December instead. Flights to Barcelona in December, while not as cheap as those in April, still average around £40.

Our data shows that Friday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £110. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow to Barcelona for around £226.

Flying to Barcelona from Glasgow in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £158 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of £183.

Fly from Glasgow Intl to Reus for the best Glasgow - Barcelona flight prices

You are more likely to see cheaper flights to Barcelona from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £174 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Glasgow for as low as £136 on momondo.

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

Ryanair, easyJet, and Jet2 are the most popular carriers operating from Glasgow to Barcelona

Ryanair, easyJet and Vueling are the top three most popular airlines that fly to Barcelona from Glasgow according to our data. Ryanair is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Barcelona. Keep in mind that there are 9 different airlines that fly to Barcelona on a routine basis, so you have a few additional options to choose from.

As of July 2026, there are 1 flights per day flying from Glasgow to Barcelona. The most common time of day flights depart is 06:00, with 62% of flights taking off at midday.

As of July 2026, there are 7 flights per week flying from Glasgow to Barcelona. The most common day of the week flights depart is Fri, with 43% of flights taking off on this day.