A person crossing a shallow stream in a forested area with rocks and moss-covered trees.

Flights to Mont Ste. Marie, Lac Sainte-Marie from NT$18,174

View NT$8,607 flight on Fri, 2026/10/16Opens in a new window

Flight 1

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How much is the cheapest flight to Mont Ste. Marie?

Prices were available within the past 7 days and start at NT$8,607 for one-way flights and NT$18,174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Fri, Oct 16 - Sun, Oct 18
SFO
San Francisco
YOW
Ottawa
NT$18,174 Roundtrip, found 18 hours ago
NT$18,174
Roundtrip
found 18 hours ago
Select Porter Airlines flight, departing Fri, Oct 16 from San Francisco to Ottawa, returning Sun, Oct 18, priced at NT$18,174 found 18 hours ago
WestJet
Fri, Oct 16 - Sun, Oct 18
SFO
San Francisco
YOW
Ottawa
NT$19,882 Roundtrip, found 18 hours ago
NT$19,882
Roundtrip
found 18 hours ago
Select WestJet flight, departing Fri, Oct 16 from San Francisco to Ottawa, returning Sun, Oct 18, priced at NT$19,882 found 18 hours ago
American Airlines
Mon, Aug 31 - Mon, Sep 7
SFO
San Francisco
YOW
Ottawa
NT$23,030 Roundtrip, found 10 hours ago
NT$23,030
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Mon, Aug 31 from San Francisco to Ottawa, returning Mon, Sep 7, priced at NT$23,030 found 10 hours ago
Delta
Fri, Oct 16 - Sun, Oct 18
SFO
San Francisco
YOW
Ottawa
NT$23,525 Roundtrip, found 18 hours ago
NT$23,525
Roundtrip
found 18 hours ago
Select Delta flight, departing Fri, Oct 16 from San Francisco to Ottawa, returning Sun, Oct 18, priced at NT$23,525 found 18 hours ago
Air Canada
Fri, Oct 16 - Sun, Oct 18
SFO
San Francisco
YOW
Ottawa
NT$27,531 Roundtrip, found 18 hours ago
NT$27,531
Roundtrip
found 18 hours ago
Select Air Canada flight, departing Fri, Oct 16 from San Francisco to Ottawa, returning Sun, Oct 18, priced at NT$27,531 found 18 hours ago

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

March is typically the cheapest month to fly

From NT$9,850 - NT$36,412 per traveler.

Travel information

Destination airport
Macdonald-Cartier Intl.
Destination airport IATA code
YOW
Destination city name
Ottawa
Roundtrip price
NT$28,865

Trending flights to Mont Ste. Marie

Prices were available within the past 7 days and start at NT$8,607 for one-way flights and NT$18,174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, May 10 - Mon, May 31
TPE
Taipei
YOW
Ottawa
NT$28,865 Roundtrip, found 3 days ago
NT$28,865
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Mon, May 10 from Taipei to Ottawa, returning Mon, May 31, priced at NT$28,865 found 3 days ago
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