Cheapest return flights from Glasgow to Barcelona in December from $126

Best time to book flights for Glasgow (GLA) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Glasgow (GLA) to Barcelona (BCN) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec easyJet direct
03 Dec - 10 Dec Ryanair
28 Dec - 01 Jan British Airways
28 Dec - 04 Jan British Airways
27 Dec - 03 Jan Lufthansa
28 Dec - 01 Jan easyJet direct
22 Dec - 02 Jan easyJet
28 Dec - 04 Jan easyJet direct

Also check the deals for one-way flights from Glasgow to Barcelona in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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