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 $567 round trip and CA $488 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jan 26 - Fri, Jan 30
BOS
Boston
SNN
Shannon
CA $567 Roundtrip, found 2 days ago
CA $567
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Mon, Jan 26 from Boston to Shannon, returning Fri, Jan 30, priced at CA $567 found 2 days ago
Sat, Sep 26 - Wed, Sep 30
BOS
Boston
SNN
Shannon
CA $653 Roundtrip, found 5 days ago
CA $653
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Sat, Sep 26 from Boston to Shannon, returning Wed, Sep 30, priced at CA $653 found 5 days ago
Thu, Jan 1 - Tue, Jan 13
BOS
Boston
SNN
Shannon
CA $802 Roundtrip, found 11 hours ago
CA $802
Roundtrip
found 11 hours ago
Select Aer Lingus flight, departing Thu, Jan 1 from Boston to Shannon, returning Tue, Jan 13, priced at CA $802 found 11 hours ago
Wed, Dec 31 - Fri, Jan 9
BOS
Boston
SNN
Shannon
CA $834 Roundtrip, found 1 day ago
CA $834
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Fri, Jan 9, priced at CA $834 found 1 day ago
Wed, Dec 31 - Fri, Jan 9
BOS
Boston
SNN
Shannon
CA $839 Roundtrip, found 1 day ago
CA $839
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Fri, Jan 9, priced at CA $839 found 1 day ago
Wed, Dec 31 - Tue, Jan 13
BOS
Boston
SNN
Shannon
CA $840 Roundtrip, found 3 days ago
CA $840
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Tue, Jan 13, priced at CA $840 found 3 days ago
Wed, Dec 31 - Tue, Jan 13
BOS
Boston
SNN
Shannon
CA $844 Roundtrip, found 3 days ago
CA $844
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Tue, Jan 13, priced at CA $844 found 3 days ago
Wed, Dec 31 - Mon, Jan 12
BOS
Boston
SNN
Shannon
CA $849 Roundtrip, found 3 days ago
CA $849
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Mon, Jan 12, priced at CA $849 found 3 days ago
Wed, Dec 31 - Mon, Jan 12
BOS
Boston
SNN
Shannon
CA $853 Roundtrip, found 3 days ago
CA $853
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 31 from Boston to Shannon, returning Mon, Jan 12, priced at CA $853 found 3 days ago
Mon, Dec 29 - Tue, Jan 6
BOS
Boston
SNN
Shannon
CA $869 Roundtrip, found 3 days ago
CA $869
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec 29 from Boston to Shannon, returning Tue, Jan 6, priced at CA $869 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.