Cheapest return flights from Glasgow to Sofia in September from $150

AirHint found the following cheapest return flights from Glasgow (GLA) to Sofia (SOF) in September 2025 (see full year).

Return flights

29 Sep - 08 Oct easyJet
22 Sep - 24 Sep easyJet
19 Sep - 22 Sep easyJet
27 Sep - 05 Oct Aer Lingus
09 Sep - 13 Sep easyJet
26 Sep - 29 Sep Ryanair
12 Sep - 15 Sep Ryanair
18 Sep - 21 Sep easyJet
07 Sep - 14 Sep Ryanair
04 Sep - 08 Sep easyJet
05 Sep - 07 Sep Jet2
04 Sep - 05 Sep easyJet

Also check the deals for one-way flights from Glasgow to Sofia 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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