
Popular airlines to Ontario
WestJet
Air Canada
Porter Airlines
Air Transat
Delta
American Airlines
United
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Top Cities to Visit in Ontario

Toronto
Cheap round-trip flights to Ontario
Prices were available within the past 7 days and start at ฿3,875 for one-way flights and ฿8,920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿8,920 Return, found 3 days ago
฿8,920
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,245 Return, found 3 days ago
฿9,245
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,340 Return, found 3 days ago
฿9,340
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,390 Return, found 3 days ago
฿9,390
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,465 Return, found 3 days ago
฿9,465
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YTZ
Toronto
฿9,475 Return, found 3 days ago
฿9,475
Return
found 3 days ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,575 Return, found 3 days ago
฿9,575
Return
found 3 days ago

Wed, 20 Aug - Sat, 30 Aug
BOS
Boston
YYZ
Toronto
฿9,620 Return, found 1 day ago
฿9,620
Return
found 1 day ago

Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
YYZ
Toronto
฿9,790 Return, found 3 days ago
฿9,790
Return
found 3 days ago

Wed, 20 Aug - Sat, 30 Aug
BOS
Boston
YYZ
Toronto
฿12,200 Return, found 1 day ago
฿12,200
Return
found 1 day 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
Top Flight Destinations In World
- Flights to Italy
- Flights to Brazil
- Flights to China
- Flights to Spain
- Flights to Argentina
- Flights to Canada
- Flights to Colombia
- Flights to South Korea
- Flights to Switzerland
- Flights to France
- Flights to Sweden
- Flights to Norway
- Flights to Japan
- Flights to Mexico
- Flights to Philippines
- Flights to United States of America
- Flights to Indonesia
- Flights to Germany
- Flights to India
- Flights to Greece
Top Ontario Hotels
- Hilton Niagara Falls/Fallsview Hotel & Suites
- Holiday Inn Toronto Downtown Centre by IHG
- Niagara Falls Marriott on the Falls
- Sheraton Fallsview Hotel
- Embassy Suites by Hilton Niagara Falls Fallsview
- Marriott Niagara Falls Fallsview Hotel & Spa
- Toronto Don Valley Hotel and Suites
- Skyline Hotel & Waterpark
- DoubleTree by Hilton Hotel Toronto Downtown
Expedia's Latest Trends
Flights
Packages
General
- Visit Quebec
- Visit Saskatchewan
- Visit Alberta
- Visit Ohio
- Visit New Jersey
- Visit Ottawa
- Visit Montana
- Visit Tennessee
- Visit Niagara Falls
- Visit Newfoundland and Labrador
- Visit California
- Visit Colorado
- Visit Virginia
- Visit Connecticut
- Visit Pennsylvania
- Visit Michigan
- Visit British Columbia
- Visit Toronto
- Visit Texas
- Visit Florida
- Visit Massachusetts
- Visit Utah
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.

Tue, 7 Oct - Sat, 18 Oct
BKK
Bangkok
YYZ
Toronto
฿25,975 Return, found 1 hour ago
฿25,975
Return
found 1 hour ago
*Available to Expedia members.