Air Canada Cheap Flights from Boston to Shannon

View €380 flight on Tue, 28 Oct 2025Opens in a new window
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Prices were available within the past 7 days and start at €380 for one-way flights and €511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 29 Oct - Mon, 3 Nov
BOS
Boston
SNN
Shannon
€511 Return, found 1 hour ago
€511
Return
found 1 hour ago
Select Air Canada flight, departing Wed, 29 Oct from Boston to Shannon, returning Mon, 3 Nov, priced at €511 found 1 hour ago
Boston to Shannon route information
Origin airport
Logan Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Delta, JetBlue Airways, KLM, United
Popular airline
American Airlines
Distance
4620 km
Average flight time
5 hours 50 mins

Frequently asked questions

How much is an Air Canada flight from Logan Intl. Airport (BOS) to Shannon Airport (SNN)?
Landing cheap one-way Air Canada flights from BOS to SNN from €380 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our affordable return fares from €511 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to SNN with Air Canada?
Search for one-way or return flights to Shannon in January or February. You could find an affordable fare with Air Canada during these quieter months.
Does Air Canada fly nonstop from Logan Intl. Airport (BOS) to Shannon Airport (SNN)?
To see if there's a direct journey from BOS to SNN with Air Canada or another airline, check the "Nonstop" box when searching for flights.
What airports does Air Canada fly into in Shannon?
Shannon Airport (SNN) is the main Shannon gateway for Air Canada flights from Logan Intl. Airport (BOS).
Can I change or cancel my Air Canada flight from Logan Intl. Airport (BOS) to Shannon Airport (SNN)?
Changes are often free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without extra charges, check the "Changes included" or "No cancel fee" filter when organising your trip.
*Available to Expedia members.