Cheap Air Canada flights Boston (BOS) to Shannon (SNN)

Cheap Air Canada flights Boston (BOS) to Shannon (SNN)

Prices were available within the past 7 days and start at for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 23 - Fri, May 8

BOS

Boston

SNN

Shannon

$570 Roundtrip, found 20 hours ago

$570

Roundtrip

found 20 hours ago

Select Air Canada flight, departing Thu, Apr 23 from Boston to Shannon, returning Fri, May 8, priced at $570 found 20 hours ago

Sun, Mar 15 - Fri, Mar 27

BOS

Boston

SNN

Shannon

$601 Roundtrip, found 1 day ago

$601

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sun, Mar 15 from Boston to Shannon, returning Fri, Mar 27, priced at $601 found 1 day ago