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 $822 and CA $669 for one-way flights to Shannon for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu., 27 Nov. - Sun., 30 Nov.
BOS
Logan Intl.
SNN
Shannon
CA $822 Roundtrip, found 5 days ago
CA $822
Roundtrip
found 5 days ago
Mon., 24 Mar. - Wed., 2 Apr.
BOS
Logan Intl.
SNN
Shannon
CA $964 Roundtrip, found 6 days ago
CA $964
Roundtrip
found 6 days ago
Mon., 31 Mar. - Tue., 8 Apr.
MHT
Manchester-Boston Regional
SNN
Shannon
CA $1,027 Roundtrip, found 1 day ago
CA $1,027
Roundtrip
found 1 day ago
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