Cheap Flights to Ontario from ₩480,300

View ₩480,300 flight on Thu, May 21, 2026Opens in a new window

Popular airlines to Ontario

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Porter Airlines

    Porter Airlines

  • Air Transat

    Air Transat

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

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How much is the cheapest flight to Ontario?

Prices were available within the past 7 days and start at ₩480,300 for one-way flights and ₩742,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Sun, Jan 4
ICN
Seoul
YYZ
Toronto
₩742,700 Roundtrip, found 17 hours ago
₩742,700
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Seoul to Toronto, returning Sun, Jan 4, priced at ₩742,700 found 17 hours ago
United
Fri, Feb 6 - Wed, Feb 25
ICN
Seoul
YOW
Ottawa
₩745,400 Roundtrip, found 1 day ago
₩745,400
Roundtrip
found 1 day ago
Select United flight, departing Fri, Feb 6 from Seoul to Ottawa, returning Wed, Feb 25, priced at ₩745,400 found 1 day ago
WestJet
Thu, May 21 - Sun, May 31
ICN
Seoul
YOW
Ottawa
₩1,015,700 Roundtrip, found 3 days ago
₩1,015,700
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, May 21 from Seoul to Ottawa, returning Sun, May 31, priced at ₩1,015,700 found 3 days ago
United
Sat, Feb 7 - Fri, Feb 27
ICN
Seoul
YXU
London
₩1,022,000 Roundtrip, found 3 days ago
₩1,022,000
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 7 from Seoul to London, returning Fri, Feb 27, priced at ₩1,022,000 found 3 days ago
Air China
Wed, Jan 28 - Sat, May 30
ICN
Seoul
YYZ
Toronto
₩1,181,500 Roundtrip, found 3 days ago
₩1,181,500
Roundtrip
found 3 days ago
Select Air China flight, departing Wed, Jan 28 from Seoul to Toronto, returning Sat, May 30, priced at ₩1,181,500 found 3 days ago
United
Fri, Dec 26 - Fri, Jan 9
ICN
Seoul
YQT
Thunder Bay
₩1,326,900 Roundtrip, found 15 hours ago
₩1,326,900
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to Thunder Bay, returning Fri, Jan 9, priced at ₩1,326,900 found 15 hours ago
Air Canada
Mon, Feb 2 - Mon, Feb 9
ICN
Seoul
YYZ
Toronto
₩1,361,700 Roundtrip, found 17 hours ago
₩1,361,700
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Mon, Feb 2 from Seoul to Toronto, returning Mon, Feb 9, priced at ₩1,361,700 found 17 hours ago
Air Canada
Thu, Jan 29 - Thu, Feb 5
ICN
Seoul
YTZ
Toronto
₩1,420,300 Roundtrip, found 5 days ago
₩1,420,300
Roundtrip
found 5 days ago
Select Air Canada flight, departing Thu, Jan 29 from Seoul to Toronto, returning Thu, Feb 5, priced at ₩1,420,300 found 5 days ago
LOT-Polish Airlines
Tue, Mar 17 - Mon, Apr 20
ICN
Seoul
YYZ
Toronto
₩1,480,000 Roundtrip, found 5 days ago
₩1,480,000
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Tue, Mar 17 from Seoul to Toronto, returning Mon, Apr 20, priced at ₩1,480,000 found 5 days ago
Hong Kong Airlines
Mon, Feb 2 - Mon, Feb 9
ICN
Seoul
YYZ
Toronto
₩1,516,700 Roundtrip, found 17 hours ago
₩1,516,700
Roundtrip
found 17 hours ago
Select Hong Kong Airlines flight, departing Mon, Feb 2 from Seoul to Toronto, returning Mon, Feb 9, priced at ₩1,516,700 found 17 hours ago

About Ontario

Expedia offers flights to Ontario to meet every traveler'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

How do I find cheap flights to Ontario that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to help you locate the most flexible fares around town. Just check the "No change fee" box directly below the "Flexible change policies" filter to find your perfect flight to Ontario.
Which airlines fly to Ontario?
When you're ready to reserve your ticket to or near Ontario, these popular airlines look forward to welcoming you aboard:

  • Air Canada - 3,335 flights to or near Ontario each month, including 3,274 flights to Pearson Intl. Airport (YYZ) per month.
  • United Airlines - 893 flights to or near Ontario each month, including 685 flights to Pearson Intl. Airport (YYZ) per month.
  • American Airlines - 781 flights to or near Ontario each month, including 781 flights to Pearson Intl. Airport (YYZ) per month.

How can I find cheap tickets to Ontario?
A great strategy for scoring cheap airfares is to be flexible with your travel dates. Start by searching for your flight to Ontario, then click on the "flexible dates" link to see prices for nearby days. Another useful tip? Book well ahead. To give you an idea of fares, ₩742,700 was the lowest price for a flight to Ontario in the last seven days.
How much is a flight to Ontario?
If you were traveling one way from Seoul (ICN), you could've snapped up a cheap seat for ₩480,300 in the last seven days. Return flights to Ontario ranged from ₩742,700 to ₩1,516,700 during this same period.
What are the most popular airports to fly into in Ontario?
Where you're taking off from and your chosen carrier will help determine which of these busy Ontario airports you'll jet into:

  • Pearson Intl. Airport (YYZ) - 5,525 flights per month.
  • Billy Bishop Toronto City Airport (YTZ) - 560 flights per month.
  • Macdonald-Cartier Intl. Airport (YOW) - 355 flights per month.

When is the cheapest time to fly to Ontario?
Taking off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the funds you saved having a ball in Ontario instead!
How much is a plane ticket to Ontario?
In the last seven days, plane tickets to Ontario varied from ₩742,700 to ₩1,516,700.
What is the best time to go to Ontario?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are an excellent time to check out the thrilling Ontario city of Toronto. Average temperatures range between 65ºF and 75ºF throughout this season. The biggest crowds are found here in June, July and August.
What months are the cheapest to book a flight to Ontario?
To snap up a great deal to Ontario, book sometime in February when the price of tickets are at their lowest. When's the most expensive time? In the United States, it's the month of December.

Trending flights to Ontario

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Sun, Jan 4
ICN
Seoul
YYZ
Toronto
₩742,700 Roundtrip, found 17 hours ago
₩742,700
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Seoul to Toronto, returning Sun, Jan 4, priced at ₩742,700 found 17 hours ago
*Available to Expedia members.