AirHint found the following cheapest return flights from St. John's (YYT) to Barcelona (BCN) in May 2026 (see full year).

Return flights

09 May - 27 May	WestJet
13 May - 20 May	WestJet
26 May - 09 Jun	Air Canada
26 May - 16 Jun	Air Canada
27 May - 17 Jun	Air Canada
27 May - 10 Jun	Air Canada
09 May - 20 May	WestJet
05 May - 12 May	Air Canada
12 May - 19 May	Air Canada
05 May - 19 May	Air Canada
11 May - 27 May	Air Canada
20 May - 27 May	WestJet
27 May - 22 Jun	Air Canada
19 May - 04 Jun	Air Canada
12 May - 23 May	Lufthansa
11 May - 18 May	Lufthansa
20 May - 03 Jun	Lufthansa
13 May - 04 Jun	Lufthansa
19 May - 02 Jun	Lufthansa
24 May - 07 Jun	Air Canada

Also check the deals for one-way flights from St. John's to Barcelona in May.

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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Cheapest return flights from St. John's to Barcelona in May from 487€

Return flights