Planning a flight from Ontario to Shannon?

Flight prices from Ontario to Shannon change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Are there multiple airports in Ontario and Shannon?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Ontario: Only Ontario operates in this city.
• Airports in Shannon: Shannon is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Plan your perfect flight from Ontario to Shannon

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Ireland? Other frequent searches include: Cork, Dublin, Kerry County, Knock, Shannon.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.