Cheap flights to Barcelona
From GBP 13
Not live prices: each fare is the cheapest recently found on Aviasales or an earlier dated sample, and changes with dates and availability.
Typical fares on routes into Barcelona, Spain, sorted from cheapest, plus general guidance on when to book. Every price and date range below is an illustrative example, not a live fare — search real-time prices before you book.
Search flights to Barcelona
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Routes to Barcelona, cheapest first
Ranked by the latest fare we have for each route, not a live price feed.
When to book
Shown for our cheapest seeded route to Barcelona: Milan → Barcelona.
Price trend
| Best time to book | From |
|---|---|
| Nov | GBP 13 |
| Dec | GBP 12 |
| Jan | GBP 12 |
| Feb | GBP 20 |
| Mar | GBP 15 |
| Apr | GBP 15 |
| May | GBP 17 |
| Jun | GBP 17 |
| Jul | GBP 25 |
| Aug | GBP 23 |
| Sep | GBP 21 |
Cheapest fare per departure month found by Aviasales travellers, as of 31 Oct 2026 · in GBP · not a live quote
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