Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Shannon from C$ 1,037
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Pierre Elliott Trudeau Intl to Shannon
Cheapest flights from Pierre Elliott Trudeau Intl to ShannonExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.
Best time to book a flight from Pierre Elliott Trudeau Intl to Shannon
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Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Shannon
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Shannon from Pierre Elliott Trudeau Intl.
Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Shannon with no change fees?
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