Air Canada Cheap Flights from Ottawa to Shannon

View €358 flight on Sat, 26 Jul 2025Opens 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 €358 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ottawa to Shannon route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
Shannon
Distance
4730 km
*Available to Expedia members.