Cheap Flights From Logan Intl. (BOS) To Shannon (SNN)

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Cheapest Flights from Boston (BOS) to Shannon (SNN)

The cheapest flights to Shannon found within the past 7 days were CA $764 round trip and CA $509 one way. Prices and availability subject to change. Additional terms may apply.

Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $764 Roundtrip, found 6 days ago
CA $764
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $764 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $890 Roundtrip, found 6 days ago
CA $890
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $890 found 6 days ago
Sun, Aug. 17 - Thu, Aug. 21
BOS
Boston
SNN
Shannon
CA $900 Roundtrip, found 1 day ago
CA $900
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug. 17 from Boston to Shannon, returning Thu, Aug. 21, priced at CA $900 found 1 day ago
Sun, Aug. 17 - Thu, Aug. 21
BOS
Boston
SNN
Shannon
CA $903 Roundtrip, found 1 day ago
CA $903
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Aug. 17 from Boston to Shannon, returning Thu, Aug. 21, priced at CA $903 found 1 day ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $918 Roundtrip, found 6 days ago
CA $918
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $918 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $959 Roundtrip, found 6 days ago
CA $959
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $959 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $962 Roundtrip, found 6 days ago
CA $962
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $962 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $963 Roundtrip, found 6 days ago
CA $963
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $963 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $966 Roundtrip, found 6 days ago
CA $966
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $966 found 6 days ago
Sun, May 3 - Fri, May 8
BOS
Boston
SNN
Shannon
CA $972 Roundtrip, found 6 days ago
CA $972
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, May 3 from Boston to Shannon, returning Fri, May 8, priced at CA $972 found 6 days ago

Frequently asked questions

What airlines fly from BOS to SNN?
There are no airlines currently offering a direct flight between Logan Intl. Airport and SNN. Save time and avoid unnecessary layovers by searching for the quickest routes well in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Boston (BOS)

Travelers at BOS love to visit these top cities. Roam to the top destinations from Boston (BOS) today with the cheap prices from Travelocity!

Popular Flight Routes from Shannon (SNN)

Travelers at SNN love to visit these top cities. Roam to the top destinations from Shannon(SNN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.