Cheap Flights to Ontario from ₩659,900

View ₩659,900 flight on Thu, Jun 11, 2026Opens in a new window

Popular airlines to Ontario

  • WestJet

  • Air Canada

  • Porter Airlines

  • Air Transat

  • Delta

  • American Airlines

  • United

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How much is the cheapest flight to Ontario?

Prices were available within the past 7 days and start at ₩659,900 for one-way flights and ₩1,342,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Jun 18 - Sun, Jun 21
ICN
Seoul
YKF
Kitchener
₩1,342,900 Roundtrip, found 3 days ago
₩1,342,900
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Jun 18 from Seoul to Kitchener, returning Sun, Jun 21, priced at ₩1,342,900 found 3 days ago
WestJet
Mon, Jun 8 - Sat, Jun 13
ICN
Seoul
YYZ
Toronto
₩1,433,000 Roundtrip, found 2 days ago
₩1,433,000
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, Jun 8 from Seoul to Toronto, returning Sat, Jun 13, priced at ₩1,433,000 found 2 days ago
WestJet
Mon, Jun 1 - Tue, Jun 2
ICN
Seoul
YOW
Ottawa
₩1,503,800 Roundtrip, found 5 days ago
₩1,503,800
Roundtrip
found 5 days ago
Select WestJet flight, departing Mon, Jun 1 from Seoul to Ottawa, returning Tue, Jun 2, priced at ₩1,503,800 found 5 days ago
WestJet
Fri, Jun 12 - Sun, Jun 21
ICN
Seoul
YXU
London
₩1,589,000 Roundtrip, found 5 days ago
₩1,589,000
Roundtrip
found 5 days ago
Select WestJet flight, departing Fri, Jun 12 from Seoul to London, returning Sun, Jun 21, priced at ₩1,589,000 found 5 days ago
WestJet
Sat, Jun 6 - Wed, Jun 10
ICN
Seoul
YHM
Hamilton
₩1,863,000 Roundtrip, found 4 days ago
₩1,863,000
Roundtrip
found 4 days ago
Select WestJet flight, departing Sat, Jun 6 from Seoul to Hamilton, returning Wed, Jun 10, priced at ₩1,863,000 found 4 days ago
Singapore Airlines
Wed, Apr 14 - Sun, Apr 18
NRT
Tokyo
YYZ
Toronto
₩1,871,000 Roundtrip, found 1 hour ago
₩1,871,000
Roundtrip
found 1 hour ago
Select Singapore Airlines flight, departing Wed, Apr 14 from Tokyo to Toronto, returning Sun, Apr 18, priced at ₩1,871,000 found 1 hour ago
Xiamen Airlines
Mon, Oct 26 - Fri, Nov 6
ICN
Seoul
YYZ
Toronto
₩1,980,500 Roundtrip, found 6 days ago
₩1,980,500
Roundtrip
found 6 days ago
Select Xiamen Airlines flight, departing Mon, Oct 26 from Seoul to Toronto, returning Fri, Nov 6, priced at ₩1,980,500 found 6 days ago
WestJet
Thu, Jul 9 - Wed, Jul 22
NRT
Tokyo
YKF
Kitchener
₩1,990,400 Roundtrip, found 6 days ago
₩1,990,400
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Jul 9 from Tokyo to Kitchener, returning Wed, Jul 22, priced at ₩1,990,400 found 6 days ago
Turkish Airlines
Tue, Nov 3 - Wed, Nov 18
ICN
Seoul
YYZ
Toronto
₩2,017,900 Roundtrip, found 5 days ago
₩2,017,900
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Tue, Nov 3 from Seoul to Toronto, returning Wed, Nov 18, priced at ₩2,017,900 found 5 days ago
Philippine Airlines
Fri, Sep 18 - Mon, Sep 28
ICN
Seoul
YYZ
Toronto
₩2,107,800 Roundtrip, found 4 days ago
₩2,107,800
Roundtrip
found 4 days ago
Select Philippine Airlines flight, departing Fri, Sep 18 from Seoul to Toronto, returning Mon, Sep 28, priced at ₩2,107,800 found 4 days ago

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.

WestJet
Thu, Jun 18 - Sun, Jun 21
ICN
Seoul
YKF
Kitchener
₩1,342,900 Roundtrip, found 3 days ago
₩1,342,900
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Jun 18 from Seoul to Kitchener, returning Sun, Jun 21, priced at ₩1,342,900 found 3 days ago

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, ₩1,342,900 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 ₩659,900 in the last seven days. Return flights to Ontario ranged from ₩1,342,900 to ₩2,107,800 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 ₩1,342,900 to ₩2,107,800.
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.

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About Ontario

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About Ontario

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