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 $568 round trip and CA $489 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jan 14 - Wed, Jan 21
BOS
Boston
SNN
Shannon
CA $568 Roundtrip, found 1 day ago
CA $568
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Jan 14 from Boston to Shannon, returning Wed, Jan 21, priced at CA $568 found 1 day ago
Sat, Feb 28 - Sat, Mar 7
BOS
Boston
SNN
Shannon
CA $590 Roundtrip, found 1 day ago
CA $590
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Feb 28 from Boston to Shannon, returning Sat, Mar 7, priced at CA $590 found 1 day ago
Wed, Aug 26 - Tue, Sep 8
BOS
Boston
SNN
Shannon
CA $629 Roundtrip, found 4 days ago
CA $629
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Aug 26 from Boston to Shannon, returning Tue, Sep 8, priced at CA $629 found 4 days ago
Thu, Jan 1 - Tue, Jan 13
BOS
Boston
SNN
Shannon
CA $802 Roundtrip, found 5 days ago
CA $802
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Thu, Jan 1 from Boston to Shannon, returning Tue, Jan 13, priced at CA $802 found 5 days ago
Wed, Jan 28 - Sun, Feb 8
BOS
Boston
SNN
Shannon
CA $830 Roundtrip, found 1 day ago
CA $830
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Jan 28 from Boston to Shannon, returning Sun, Feb 8, priced at CA $830 found 1 day ago
Sat, Feb 28 - Sat, Mar 7
BOS
Boston
SNN
Shannon
CA $832 Roundtrip, found 1 day ago
CA $832
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Feb 28 from Boston to Shannon, returning Sat, Mar 7, priced at CA $832 found 1 day ago
Fri, Feb 27 - Sun, Mar 8
BOS
Boston
SNN
Shannon
CA $841 Roundtrip, found 1 day ago
CA $841
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Feb 27 from Boston to Shannon, returning Sun, Mar 8, priced at CA $841 found 1 day ago
Fri, Feb 27 - Sun, Mar 8
BOS
Boston
SNN
Shannon
CA $861 Roundtrip, found 1 day ago
CA $861
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Fri, Feb 27 from Boston to Shannon, returning Sun, Mar 8, priced at CA $861 found 1 day ago
Sat, Feb 28 - Sat, Mar 7
BOS
Boston
SNN
Shannon
CA $882 Roundtrip, found 1 day ago
CA $882
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Feb 28 from Boston to Shannon, returning Sat, Mar 7, priced at CA $882 found 1 day ago
Sat, Feb 28 - Sat, Mar 7
BOS
Boston
SNN
Shannon
CA $900 Roundtrip, found 1 day ago
CA $900
Roundtrip
found 1 day ago
Select Finnair flight, departing Sat, Feb 28 from Boston to Shannon, returning Sat, Mar 7, priced at CA $900 found 1 day 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.