
Popular airlines to Ontario
Air Canada
Lufthansa
United
KLM
Delta
American Airlines
British Airways
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Popular cities in Ontario

Toronto
Cheap round-trip flights to Ontario
Prices were available within the past 7 days and start at €184 for one-way flights and €315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 8 Oct - Sun, 12 Oct
DUB
Dublin
YYZ
Toronto
€315 Return, found 1 day ago
€315
Return
found 1 day ago

Thu, 2 Oct - Sun, 5 Oct
DUB
Dublin
YYZ
Toronto
€328 Return, found 16 hours ago
€328
Return
found 16 hours ago

Mon, 8 Sep - Tue, 16 Sep
DUB
Dublin
YYZ
Toronto
€383 Return, just found
€383
Return
just found

Wed, 29 Oct - Fri, 7 Nov
DUB
Dublin
YYZ
Toronto
€387 Return, found 5 hours ago
€387
Return
found 5 hours ago

Mon, 19 Jan - Sun, 25 Jan
DUB
Dublin
YYZ
Toronto
€389 Return, found 19 hours ago
€389
Return
found 19 hours ago

Fri, 7 Nov - Sat, 22 Nov
DUB
Dublin
YYZ
Toronto
€392 Return, found 16 hours ago
€392
Return
found 16 hours ago

Thu, 28 Aug - Wed, 10 Sep
DUB
Dublin
YTZ
Toronto
€392 Return, found 2 days ago
€392
Return
found 2 days ago

Sat, 30 Aug - Fri, 5 Sep
DUB
Dublin
YTZ
Toronto
€396 Return, found 18 hours ago
€396
Return
found 18 hours ago

Wed, 29 Oct - Fri, 7 Nov
DUB
Dublin
YKF
Kitchener
€398 Return, found 5 hours ago
€398
Return
found 5 hours ago

Wed, 29 Oct - Fri, 7 Nov
DUB
Dublin
YHM
Hamilton
€398 Return, found 5 hours ago
€398
Return
found 5 hours ago
About Ontario
Expedia offers flights to Ontario to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ontario or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
Frequently asked questions
Top Flight Destinations In Ontario
- Flights to Toronto
- Flights to Niagara Falls
- Flights to Montreal
- Flights to Ottawa
- Flights to Mississauga
- Flights to Niagara-on-the-Lake
- Flights to London
- Flights to Markham
- Flights to Tobermory
- Flights to Hamilton
- Flights to Huntsville
- Flights to Windsor
- Flights to The Blue Mountains
- Flights to Collingwood
- Flights to Vaughan
- Flights to Gatineau
- Flights to Brampton
Top Flight Destinations In World
- Flights to Indonesia
- Flights to Italy
- Flights to Australia
- Flights to India
- Flights to United Kingdom
- Flights to Türkiye
- Flights to Norway
- Flights to Spain
- Flights to South Korea
- Flights to Colombia
- Flights to France
- Flights to Brazil
- Flights to Canada
- Flights to Mexico
- Flights to Argentina
- Flights to Japan
- Flights to Switzerland
- Flights to United States of America
- Flights to Thailand
- Flights to Germany
Top Ontario Hotels
- Chelsea Hotel, Toronto
- Hilton Niagara Falls/Fallsview Hotel & Suites
- Niagara Falls Marriott on the Falls
- Toronto Don Valley Hotel and Suites
- Sheraton Fallsview Hotel
- Embassy Suites by Hilton Niagara Falls Fallsview
- Fairmont Royal York
- Vittoria Hotel and Suites
- Marriott Niagara Falls Fallsview Hotel & Spa
- Oakes Hotel Overlooking the Falls
- Holiday Inn Toronto Downtown Centre by IHG
- Cambridge Suites Toronto
- Crowne Plaza Toronto Airport by IHG
- Skyline Hotel & Waterpark
- DoubleTree by Hilton Hotel Toronto Downtown
- Howard Johnson Plaza by Wyndham by the Falls Niagara Falls
- Great Canadian Casino Resort Toronto
- One King West Hotel & Residence
- Fairmont Chateau Laurier
Expedia's Latest Trends
Flights
Activities
Packages
Holiday Rentals
Trending flights to Ontario
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 8 Oct - Sun, 12 Oct
DUB
Dublin
YYZ
Toronto
€315 Return, found 1 day ago
€315
Return
found 1 day ago
*Available to Expedia members.