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Cheap flights from Ottawa (YOW) to Montreal (YUL)

YOW Ottawa
YUL Montreal
13
Flights
$417
Lowest
$624
Average
Oct 7, 2026 - Feb 6, 2027
Date Range
20% above typical Check live prices Alert me on this route

Round-trip Ottawa to Montreal currently starts at $417 CAD with taxes included, averaging $624 across 13 tracked fares departing Oct 7, 2026 to Feb 6, 2027.

YOW to YUL price history

Cheapest right now $417
Typical low $348
51-day range $278 to $469

20% above the typical low ($348), so this is a poor time to buy.

Aug 30, 2026 Typical low $348 Sep 29, 2026

Prices on this route swing 41% between their best and worst day. Get an alert when it drops

↑ Trending up: 19.5% above the last 30-day average.

· FareSeeker tracking data: 13 fares monitored on this route by our own collector, refreshed several times daily.

The 5 cheapest fares right now

Dates Trip Airline Stops Price
Jan 12, 2027 → Jan 27, 2027 15 nights WS WestJet 2 $417 CAD
Oct 7, 2026 → Oct 21, 2026 14 nights WS WestJet 1 $484 CAD
Oct 14, 2026 → Oct 21, 2026 7 nights AC Air Canada 1 $484 CAD
Nov 25, 2026 → Dec 5, 2026 10 nights AC Air Canada Nonstop $540 CAD
Oct 31, 2026 → Nov 1, 2026 1 nights AC Air Canada Nonstop $547 CAD

All fares are round trip. Exact flight times show on the booking page.

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