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Ottawa to Toronto in October 2026 YOW → YHM, YTZ, YYZ

Ottawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM), Toronto City Centre Airport (YTZ), Pearson International Airport (YYZ)

For departures in October 2026, the cheapest one-way found recently is C$168 (US$119) with Porter Airlines Canada, 29 Oct, found today.

One-way

In October 2026, the cheapest one-way fare on each of 9 departure dates is usually C$171 (US$121) to C$188 (US$133). Across all 13 departure dates we hold on this route, it is usually C$171 (US$121) to C$192 (US$136). Of the 2 months with enough one-way fares to compare, October 2026 is usually the cheapest.

Cheapest one-way found recently

C$168 (US$119)

29 Oct · Porter Airlines Canada

Ottawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM)

nonstop

found today

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
29 OctC$168 (US$119)Porter Airlines Canadanonstopfound todayOpen this trip
26 OctC$171 (US$121)Porter Airlines Canadanonstopfound 3 days agoOpen this trip
27 OctC$171 (US$121)Porter Airlines Canadanonstopfound 2 days agoOpen this trip
28 OctC$171 (US$121)Porter Airlines Canadanonstopfound yesterdayOpen this trip
23 OctC$174 (US$123)Porter Airlines Canadanonstopfound 6 days agoOpen this trip

Every date we hold

9 departure dates

20 Oct: C$188 (US$133), found 2 days ago23 Oct: C$174 (US$123), found 6 days ago24 Oct: C$176 (US$124), found 5 days ago25 Oct: C$192 (US$136), found 4 days ago26 Oct: C$171 (US$121), found 3 days ago27 Oct: C$171 (US$121), found 2 days ago28 Oct: C$171 (US$121), found yesterday29 Oct: C$168 (US$119), found today30 Oct: C$200 (US$141), found 4 days agoOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 OctC$188 (US$133)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Pearson International Airport (YYZ)nonstopfound 2 days agoOpen this trip
23 OctC$174 (US$123)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Toronto City Centre Airport (YTZ)nonstopfound 6 days agoOpen this trip
24 OctC$176 (US$124)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Pearson International Airport (YYZ)nonstopfound 5 days agoOpen this trip
25 OctC$192 (US$136)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Pearson International Airport (YYZ)nonstopfound 4 days agoOpen this trip
26 OctC$171 (US$121)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM)nonstopfound 3 days agoOpen this trip
27 OctC$171 (US$121)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM)nonstopfound 2 days agoOpen this trip
28 OctC$171 (US$121)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM)nonstopfound yesterdayOpen this trip
29 OctC$168 (US$119)Porter Airlines CanadaOttawa/Macdonald-Cartier International Airport (YOW) → Hamilton Airport (YHM)nonstopfound todayOpen this trip
30 OctC$200 (US$141)WestJetOttawa/Macdonald-Cartier International Airport (YOW) → Pearson International Airport (YYZ)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from C$151 (US$107).

October 2026From C$168 (US$119)9 departure dates29 Oct · found todayOpen this trip
November 2026From C$151 (US$107)Cheapest seen4 departure dates22 Nov · found 4 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days: the price the seller showed on Aviasales; bags may cost extra. Canadian dollars at the Bank of Canada rate of 2026-10-16, US dollars in brackets. Fares change, so check today's price before you book. How our prices work