Cheapest return flights from Glasgow to Barcelona in September from $154

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 September 2025 (see full year).

Return flights

03 Sep - 10 Sep Ryanair direct
03 Sep - 11 Sep Ryanair direct
03 Sep - 09 Sep easyJet
10 Sep - 13 Sep Ryanair
10 Sep - 13 Sep easyJet direct
18 Sep - 25 Sep easyJet
03 Sep - 09 Sep Ryanair direct
03 Sep - 20 Sep Ryanair direct
17 Sep - 20 Sep Lufthansa
17 Sep - 21 Sep Lufthansa
17 Sep - 07 Oct Ryanair direct
18 Sep - 07 Oct Ryanair direct

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

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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