
Book Cheap Air Canada flight from Boston (BOS) to Shannon (SNN) from CA $533
Find The Best Day to Book a Cheap Air Canada Flights From Boston to Shannon
Cheapest Air Canada Flights from Boston (BOS) to Shannon (SNN)
The cheapest flights to Shannon found within the past 7 days were CA $834 round trip and CA $533 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Air Canada flight from BOS to SNN
To find a great deal on Air Canada flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Air Canada Boston to Shannon gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Air Canada between Boston and Shannon
Air Canada has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Shannon with Air Canada are November.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Air Canada flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ORD | USA | O'Hare Intl. | 81 |
| DEN | USA | Denver Intl. | 79 |
| IAH | USA | George Bush Intercontinental | 43 |
| YYZ | CAN | Pearson Intl. | 38 |
| SFO | USA | San Francisco Intl. | 29 |
| IAD | USA | Washington Dulles Intl. | 22 |
| YVR | CAN | Vancouver Intl. | 22 |
| FRA | DEU | Frankfurt Intl. | 15 |
| YUL | CAN | Pierre Elliott Trudeau Intl. | 15 |
| HND | JPN | Haneda | 10 |
Travelers ❤️ these 🏨 after their flight to Shannon

Park Inn by Radisson Shannon Airport
I don’t do hotel reviews normally, I stop in them a lot. But this hotel was different. It was the people, the swrvice, the food. All excellent! So glad I stopped there
Reviewed on Oct 31, 2025

Treacys Oakwood Hotel
The staff were very helpful and friendly, and the room was extremely comfortable and spacious. The breakfast was amazing and had a varied choice to meet all tastes.
Reviewed on Nov 2, 2025

Carrygerry Country House
Amazing all around, highly recommend and would return.
Reviewed on Nov 2, 2025
Want more than a(n) Air Canada Flight from Boston to Shannon?
Popular Air Canada Flight Routes from BOS
Domestic
- Toronto to Delhi (YYZ - DEL)
- Hamilton to Tokyo (YHM - HND)
- Toronto to Dubai (YYZ - DXB)
- Vancouver to Tokyo (YVR - NRT)
- Vancouver to Cancun (YVR - CUN)
- Toronto to London (YYZ - LHR)
- Kitchener to Delhi (YKF - DEL)
- Toronto to Cancun (YYZ - CUN)
- Vancouver to Hong Kong (YVR - HKG)
- Vancouver to Seoul (YVR - ICN)
International
- Montreal to Cancun (YUL - CUN)
- Kitchener to Tokyo (YKF - HND)
- Vancouver to Delhi (YVR - DEL)
- Vancouver to Tokyo (YVR - NRT)
- Toronto to Dubai (YYZ - DXB)
- Montreal to Paris (YUL - CDG)
- Hamilton to Delhi (YHM - DEL)
- Toronto to Tokyo (YYZ - NRT)
- Toronto to London (YYZ - LHR)
- Hamilton to Tokyo (YHM - HND)
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