Air Canada Cheap Flights from Denver to Shannon

View €414 flight on Sun, 19 Apr 2026Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at €414 for one-way flights and €594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 23 Oct - Mon, 3 Nov
DEN
Denver
SNN
Shannon
€594 Return, found 6 days ago
€594
Return
found 6 days ago
Select Air Canada flight, departing Thu, 23 Oct from Denver to Shannon, returning Mon, 3 Nov, priced at €594 found 6 days ago
Air Canada
Tue, 14 Oct - Tue, 21 Oct
DEN
Denver
SNN
Shannon
€600 Return, found 15 hours ago
€600
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 14 Oct from Denver to Shannon, returning Tue, 21 Oct, priced at €600 found 15 hours ago
Air Canada
Tue, 14 Oct - Tue, 21 Oct
DEN
Denver
SNN
Shannon
€605 Return, found 15 hours ago
€605
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 14 Oct from Denver to Shannon, returning Tue, 21 Oct, priced at €605 found 15 hours ago
Air Canada
Tue, 14 Oct - Tue, 21 Oct
DEN
Denver
SNN
Shannon
€613 Return, found 15 hours ago
€613
Return
found 15 hours ago
Select Air Canada flight, departing Tue, 14 Oct from Denver to Shannon, returning Tue, 21 Oct, priced at €613 found 15 hours ago
Air Canada
Wed, 24 Sep - Sat, 4 Oct
DEN
Denver
SNN
Shannon
€650 Return, found 10 hours ago
€650
Return
found 10 hours ago
Select Air Canada flight, departing Wed, 24 Sep from Denver to Shannon, returning Sat, 4 Oct, priced at €650 found 10 hours ago
Air Canada
Wed, 24 Sep - Sat, 4 Oct
DEN
Denver
SNN
Shannon
€746 Return, found 10 hours ago
€746
Return
found 10 hours ago
Select Air Canada flight, departing Wed, 24 Sep from Denver to Shannon, returning Sat, 4 Oct, priced at €746 found 10 hours ago
Air Canada
Wed, 24 Sep - Sat, 4 Oct
DEN
Denver
SNN
Shannon
€752 Return, found 10 hours ago
€752
Return
found 10 hours ago
Select Air Canada flight, departing Wed, 24 Sep from Denver to Shannon, returning Sat, 4 Oct, priced at €752 found 10 hours ago
Denver to Shannon route information
Origin airport
Denver Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, JetBlue Airways, United
Popular airline
United
Distance
6899 km

Frequently asked questions

How much is an Air Canada flight from Denver Intl. Airport (DEN) to Shannon Airport (SNN)?
Landing cheap one-way Air Canada flights from DEN to SNN from €414 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our affordable return fares from €594 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to SNN with Air Canada?
Air Canada flights to Shannon are usually more affordable in the quieter months of January and February. Whether you're in search of a one-way or round-trip ticket, you could land a better deal then.
Does Air Canada fly nonstop from Denver Intl. Airport (DEN) to Shannon Airport (SNN)?
Click on our "Nonstop" filter when browsing for direct Air Canada flights from DEN to SNN. It's also a good way to compare other airlines offering the same nonstop trip.
What airports does Air Canada fly into in Shannon?
Get on an Air Canada flight from Denver Intl. Airport (DEN) to Shannon, and you'll likely arrive at Shannon Airport (SNN). This is the airline's primary hub here.
Can I change or cancel my Air Canada flight from Denver Intl. Airport (DEN) to Shannon Airport (SNN)?
Depending on your ticket type, a fee generally applies if you change or cancel your booking more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" and "No cancel fee" boxes while searching for flights. For more details on modifying or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.