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 $574 round trip and CA $375 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Mar 28 - Thu, Apr 9
BOS
Boston
SNN
Shannon
CA $574 Roundtrip, found 4 days ago
CA $574
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Sat, Mar 28 from Boston to Shannon, returning Thu, Apr 9, priced at CA $574 found 4 days ago
Wed, Nov 26 - Wed, Dec 3
BOS
Boston
SNN
Shannon
CA $772 Roundtrip, found 3 days ago
CA $772
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Nov 26 from Boston to Shannon, returning Wed, Dec 3, priced at CA $772 found 3 days ago
Wed, Nov 5 - Sun, Nov 9
BOS
Boston
SNN
Shannon
CA $824 Roundtrip, found 3 days ago
CA $824
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Nov 5 from Boston to Shannon, returning Sun, Nov 9, priced at CA $824 found 3 days ago
Sat, Mar 28 - Thu, Apr 9
BOS
Boston
SNN
Shannon
CA $834 Roundtrip, found 4 days ago
CA $834
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Mar 28 from Boston to Shannon, returning Thu, Apr 9, priced at CA $834 found 4 days ago
Wed, Nov 26 - Wed, Dec 3
BOS
Boston
SNN
Shannon
CA $836 Roundtrip, found 3 days ago
CA $836
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Wed, Nov 26 from Boston to Shannon, returning Wed, Dec 3, priced at CA $836 found 3 days ago
Sat, Mar 28 - Thu, Apr 9
BOS
Boston
SNN
Shannon
CA $836 Roundtrip, found 4 days ago
CA $836
Roundtrip
found 4 days ago
Select British Airways flight, departing Sat, Mar 28 from Boston to Shannon, returning Thu, Apr 9, priced at CA $836 found 4 days ago
Thu, Feb 12 - Thu, Feb 19
BOS
Boston
SNN
Shannon
CA $839 Roundtrip, found 23 hours ago
CA $839
Roundtrip
found 23 hours ago
Select British Airways flight, departing Thu, Feb 12 from Boston to Shannon, returning Thu, Feb 19, priced at CA $839 found 23 hours ago
Thu, Feb 12 - Thu, Feb 19
BOS
Boston
SNN
Shannon
CA $841 Roundtrip, found 23 hours ago
CA $841
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Thu, Feb 12 from Boston to Shannon, returning Thu, Feb 19, priced at CA $841 found 23 hours ago
Wed, Nov 26 - Wed, Dec 3
BOS
Boston
SNN
Shannon
CA $842 Roundtrip, found 3 days ago
CA $842
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Nov 26 from Boston to Shannon, returning Wed, Dec 3, priced at CA $842 found 3 days ago
Wed, Nov 26 - Wed, Dec 3
BOS
Boston
SNN
Shannon
CA $848 Roundtrip, found 3 days ago
CA $848
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Nov 26 from Boston to Shannon, returning Wed, Dec 3, priced at CA $848 found 3 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.