Book United Boston to Shannon flight deals from $492

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Search flights from Boston to Shannon (BOS - SNN)

July

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Tuesday 24th

Return Wednesday 8th
from$ 703*Viewed: 1 hour ago

Wednesday 25th

Return Thursday 9th
from$ 627*Viewed: 1 hour ago

Tuesday 31st

Return Wednesday 15th
from$ 627*Viewed: 1 hour ago

August

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Friday 24th

Return Saturday 8th
from$ 523*Viewed: 1 hour ago

Tuesday 28th

Return Wednesday 12th
from$ 523*Viewed: 1 hour ago

Friday 31st

Return Saturday 15th
from$ 523*Viewed: 1 hour ago

September

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Wednesday 5th

Return Thursday 20th
from$ 492*Viewed: 1 hour ago

Sunday 9th

Return Monday 24th
from$ 492*Viewed: 1 hour ago

Wednesday 19th

Return Thursday 4th
from$ 492*Viewed: 1 hour ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
Dark water flows next to large stone structures in Shannon

Plan ahead for flights from Boston to Shannon

from
to
Type
Dates
Price*
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Mon 3 Sep 2018
Return Tue 18 Sep 2018
from$ 492*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 492*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Sun 9 Sep 2018
Return Mon 24 Sep 2018
from$ 492*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 492*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Wed 19 Sep 2018
Return Thu 4 Oct 2018
from$ 492*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Fri 24 Aug 2018
Return Sat 8 Sep 2018
from$ 523*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 523*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Fri 31 Aug 2018
Return Sat 15 Sep 2018
from$ 523*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Fri 17 Aug 2018
Return Sat 1 Sep 2018
from$ 528*Viewed: 1 hour ago
Boston (BOS)
to Shannon (SNN)
Roundtrip
Depart Sun 26 Aug 2018
Return Mon 10 Sep 2018
from$ 542*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Shannon

77 °FSunday06/24/2018
70 °FMonday06/25/2018
77 °FTuesday06/26/2018
79 °FWednesday06/27/2018
76 °FThursday06/28/2018
77 °FFriday06/29/2018
75 °FSaturday06/30/2018
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