Your next trip, last seen at €363
Lowest observedRyanair · 2 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen Aer Lingus fares from Shannon to Boston, non-stop. The average across the fares we caught is €457. November 2026 is the cheapest month in our observations, at €392. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen Aer Lingus fares from Shannon to Boston, non-stop. The average across the fares we caught is €457. November 2026 is the cheapest month in our observations, at €392. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from Shannon to Boston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,651 km
- Reported fastest flight
- 6h 55m
- Airlines seen
- Aer Lingus, Air Transat, Finnair, Iberia, Level, Porter Airlines Canada +4 more
- Alternative airports
- PSM
Route-level information; individual journeys vary.
Published schedules report non-stop service with Aer Lingus. Check current timetables.
A clearer picture of your fare
Frequently asked
When is the cheapest month to fly from Shannon to Boston?
In our observations November 2026 is the cheapest month so far, at €392.
Are there direct flights from Shannon to Boston?
Yes. We have seen non-stop flights on this route, flown by Aer Lingus.
Which airlines fly from Shannon to Boston?
These are the carriers we have seen on the route: Aer Lingus, Air Transat, Finnair, Iberia, Level, Porter Airlines Canada +4 more.
How long does the flight from Shannon to Boston take?
The average journey time across the 92 fares we observed is 15h 38m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Shannon to Boston fares were non-stop?
61 of the 92 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026