Cheap Flights to Williamstown

View ₩126,700 flight on Mon, Nov 3, 2025Opens in a new window

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How much is the cheapest flight to Williamstown?

Prices were available within the past 7 days and start at ₩126,700 for one-way flights and ₩265,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Dec 4 - Mon, Dec 8
YXX
Abbotsford
YOW
Ottawa
₩265,100 Roundtrip, found 19 hours ago
₩265,100
Roundtrip
found 19 hours ago
Select WestJet flight, departing Thu, Dec 4 from Abbotsford to Ottawa, returning Mon, Dec 8, priced at ₩265,100 found 19 hours ago
Porter Airlines
Thu, Oct 30 - Sat, Nov 8
YYC
Calgary
YOW
Ottawa
₩278,000 Roundtrip, found 5 days ago
₩278,000
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Thu, Oct 30 from Calgary to Ottawa, returning Sat, Nov 8, priced at ₩278,000 found 5 days ago
Air Canada
Thu, Dec 4 - Mon, Dec 8
YVR
Vancouver
YOW
Ottawa
₩411,300 Roundtrip, found 19 hours ago
₩411,300
Roundtrip
found 19 hours ago
Select Air Canada flight, departing Thu, Dec 4 from Vancouver to Ottawa, returning Mon, Dec 8, priced at ₩411,300 found 19 hours ago
United
Tue, Oct 14 - Tue, Oct 21
ICN
Seoul
YOW
Ottawa
₩704,500 Roundtrip, found 15 hours ago
₩704,500
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 14 from Seoul to Ottawa, returning Tue, Oct 21, priced at ₩704,500 found 15 hours ago
EVA Airways
Thu, Oct 23 - Sat, Nov 1
ICN
Seoul
YOW
Ottawa
₩1,795,700 Roundtrip, found 2 days ago
₩1,795,700
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Thu, Oct 23 from Seoul to Ottawa, returning Sat, Nov 1, priced at ₩1,795,700 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Ottawa (YOW)

October is typically the cheapest month to fly

From ₩551,146 - ₩1,723,289 per traveler.

Alternative airports near Williamstown

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Massena Intl. MSS. Cheapest option available. Flights from ₩837,300
MSS
Massena Intl.
Cheapest
Flights from ₩837,300

Book with confidence

Searching for cheap flights to Williamstown? No travel company presents more choices than Expedia if you're looking to compare flights to Williamstown. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to South Glengarry. Expedia provides the cheapest flights to many destinations in South Glengarry and you may find even greater savings if you combine your flight with a hotel stay in Williamstown.

Travel information

Destination airport
Macdonald-Cartier Intl.
Destination airport IATA code
YOW
Destination city name
Ottawa
Roundtrip price
₩265,100

Trending flights to Williamstown

Prices were available within the past 7 days and start at ₩126,700 for one-way flights and ₩265,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 14 - Tue, Oct 21
ICN
Seoul
YOW
Ottawa
₩704,500 Roundtrip, found 15 hours ago
₩704,500
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Oct 14 from Seoul to Ottawa, returning Tue, Oct 21, priced at ₩704,500 found 15 hours ago

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