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Cheapest one-way flights from Mexico City (MEX) to Barcelona (BCN), December

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Dates, airline, and price
Dates	Airline	Price
07 Dec	WestJet
03 Dec	Iberia
13 Dec	Air France
12 Dec	WestJet
28 Dec	British Airways
23 Dec	Volaris
24 Dec	Volaris
26 Dec	Viva
21 Dec	British Airways
18 Dec	Volaris

deals for return flights from Mexico City to Barcelona in December.

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Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Mexico City (MEX) to Barcelona (BCN), December

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