EXPIRED
With Aer Lingus.
How to Book
The cheapest fares can be found via OTA’s, a link with prices below.
Travel Dates
Starting Spetember 2026.
Advanced reservation/ticketing restrictions
RESERVATIONS FOR ALL SECTORS ARE REQUIRED AT LEAST 180 DAYS BEFORE DEPARTURE.
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SNN → BOS · 1 stop
Very Strong Business Class Price
This is a very strong Business Class fare from Shannon to Boston and well below what is commonly seen on long-haul premium cabin flights.
Want to check another route? Use our Business Class fare checker →
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