Cheap flights from San Francisco to Treshnish Isles from CA $527

View CA $527 flight on Sun, Aug. 17, 2025Opens in a new window

Popular airlines from San Francisco to Treshnish Isles

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Cheap flights from San Francisco (SJC) to Treshnish Isles (GLA)

Prices were available within the past 7 days and start at CA $527 for one-way flights and CA $840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $840 Roundtrip, found 6 days ago
CA $840
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $840 found 6 days ago
British Airways
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $879 Roundtrip, found 6 days ago
CA $879
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $879 found 6 days ago
Lufthansa
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $1,145 Roundtrip, found 6 days ago
CA $1,145
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $1,145 found 6 days ago
Aer Lingus
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $1,224 Roundtrip, found 6 days ago
CA $1,224
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $1,224 found 6 days ago
Iberia
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $1,588 Roundtrip, found 6 days ago
CA $1,588
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $1,588 found 6 days ago
Virgin Atlantic
Sun, Aug. 17 - Wed, Dec. 24
SFO
San Francisco
GLA
Glasgow
CA $1,615 Roundtrip, found 6 days ago
CA $1,615
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, Aug. 17 from San Francisco to Glasgow, returning Wed, Dec. 24, priced at CA $1,615 found 6 days ago

Find the cheapest month to fly from San Francisco (SFO) to Glasgow (GLA)

March is typically the cheapest month to fly

From CA $764 - CA $1,686 per traveller.

Graph displaying average flight prices per month

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