Cheapest return flights from Ontario to Shannon in February from $420

AirHint found the following cheapest return flights from Ontario (ONT) to Shannon (SNN) in February 2026 (see full year).

Return flights

08 Feb - 16 Feb British Airways
03 Feb - 10 Feb British Airways
07 Feb - 16 Feb British Airways

Also check the deals for one-way flights from Ontario to Shannon in February.

Powered by

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.

Book a cheap hotel in Shannon

Cheap car rent in Shannon

Feel free to contact us with any feedback or request another flight research.