Best dates calendar: BSL → BCN
Destination-first tool: “I want to go to BCN. Which day is cheapest to leave?”
Best in 2026-01: CHF 82 departing 2026-01-18 returning 2026-01-25.View deal
Return options for 2026-01-18
Click a row to open the deal.
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CHF 82
Return: 01-25
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EUR 196
Return: 01-25
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25
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EUR 196
Return: 02-01
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Notes: this calendar answers “which day should I leave?” If you want “which combo of leave date + trip length is cheapest”, use the Date grid.