Cheapest one-way flights from Ontario to Barcelona in January from $351

Best time to book flights for Ontario (ONT) to Barcelona (BCN) flights at AirHint

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

One-Way flights

15 Jan Frontier Airlines
06 Jan Frontier Airlines
19 Jan WestJet
10 Jan Frontier Airlines
31 Jan Frontier Airlines
24 Jan Frontier Airlines
21 Jan Iberia
12 Jan British Airways
26 Jan British Airways
23 Jan Iberia

Also check the deals for return flights from Ontario 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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