Cheapest one-way flights from Denver to Barcelona in January from $229

Best time to book flights for Denver (DEN) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Denver (DEN) to Barcelona (BCN) in January 2025 (see full year).

One-Way flights

29 Jan Frontier Airlines
06 Jan Frontier Airlines
20 Jan Air Canada
19 Jan Delta

Also check the deals for return flights from Denver to Barcelona in January.

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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