Cheapest return flights from Phoenix to Barcelona in December from $574

Best time to book flights for Phoenix (PHX) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to Barcelona (BCN) in December 2025 (see full year).

Return flights

10 Dec - 17 Dec United
08 Dec - 15 Dec Air France
11 Dec - 18 Dec United
30 Dec - 06 Jan United
13 Dec - 20 Dec British Airways
12 Dec - 19 Dec British Airways
17 Dec - 24 Dec United
16 Dec - 23 Dec United
15 Dec - 22 Dec British Airways
14 Dec - 21 Dec British Airways
22 Dec - 29 Dec British Airways

Also check the deals for one-way flights from Phoenix to Barcelona in December.

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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