Cheap flights from Barcelona to Treshnish Isles from CA $94

View CA $94 flight on Sat, Sep. 6, 2025Opens in a new window

Popular airlines from Barcelona to Treshnish Isles

  • Air Canada

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  • WestJet

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  • Flair Airlines

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  • American Airlines

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  • United

    United

  • Delta

    Delta

  • Porter Airlines

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Cheap flights from Barcelona (BCN) to Treshnish Isles (GLA)

Prices were available within the past 7 days and start at CA $94 for one-way flights and CA $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, Aug. 16 - Sun, Aug. 17
BCN
Barcelona
GLA
Glasgow
CA $256 Roundtrip, found 5 days ago
CA $256
Roundtrip
found 5 days ago
Select easyJet flight, departing Sat, Aug. 16 from Barcelona to Glasgow, returning Sun, Aug. 17, priced at CA $256 found 5 days ago
British Airways
Sat, Aug. 16 - Sun, Aug. 17
BCN
Barcelona
GLA
Glasgow
CA $386 Roundtrip, found 5 days ago
CA $386
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Aug. 16 from Barcelona to Glasgow, returning Sun, Aug. 17, priced at CA $386 found 5 days ago
British Airways
Sat, Aug. 16 - Sun, Aug. 17
BCN
Barcelona
GLA
Glasgow
CA $407 Roundtrip, found 5 days ago
CA $407
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Aug. 16 from Barcelona to Glasgow, returning Sun, Aug. 17, priced at CA $407 found 5 days ago
British Airways
Fri, Aug. 1 - Sat, Aug. 9
BCN
Barcelona
GLA
Glasgow
CA $488 Roundtrip, found 1 day ago
CA $488
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Aug. 1 from Barcelona to Glasgow, returning Sat, Aug. 9, priced at CA $488 found 1 day ago
Lufthansa
Tue, Aug. 5 - Thu, Aug. 21
BCN
Barcelona
GLA
Glasgow
CA $587 Roundtrip, found 2 days ago
CA $587
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Tue, Aug. 5 from Barcelona to Glasgow, returning Thu, Aug. 21, priced at CA $587 found 2 days ago
Iberia
Sat, Aug. 16 - Sun, Aug. 17
BCN
Barcelona
GLA
Glasgow
CA $864 Roundtrip, found 5 days ago
CA $864
Roundtrip
found 5 days ago
Select Iberia flight, departing Sat, Aug. 16 from Barcelona to Glasgow, returning Sun, Aug. 17, priced at CA $864 found 5 days ago

Find the cheapest month to fly from Barcelona (BCN) to Glasgow (GLA)

April is typically the cheapest month to fly

From CA $115 - CA $428 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.