Flights From Portsmouth (BOS) to Shannon (SNN)
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Selected fares from Portsmouth to Shannon
The cheapest prices found with in the last 7 days for return flights were CA $1,245 and CA $708 for one-way flights to Shannon for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat., May 31 - Wed., Jun. 4
BOS
Logan Intl.
SNN
Shannon
CA $1,245 Roundtrip, found 3 days ago
CA $1,245
Roundtrip
found 3 days ago
Sat., May 31 - Wed., Jun. 4
BOS
Logan Intl.
SNN
Shannon
CA $1,321 Roundtrip, found 3 days ago
CA $1,321
Roundtrip
found 3 days ago
Sat., May 31 - Wed., Jun. 4
BOS
Logan Intl.
SNN
Shannon
CA $1,648 Roundtrip, found 3 days ago
CA $1,648
Roundtrip
found 3 days ago
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