Route Price Intelligence
Cheap Flights From Seattle to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 1d ago
$426WestJet has Seattle to Ottawa down to $426 round trip, well under the usual $826, a 48% discount. Dates are open across the next few months, plenty of time to plan a Rideau Canal stroll and Parliament Hill visit before Ottawa's winter markets take over.
✓ 13 date combinations found at this price
Search Google FlightsTypical Price
$550
Great Deal
Under $426
Typical Range
$426 – $825
Lowest We've Seen
$260
Based on 230 price pointshigh confidence
Monthly Price Guide
Jan
$825
Feb
$825
Mar
$890
Apr
$890
May
—
Jun
—
Jul
$1,120
Aug
$532
Sep
$499
Oct
$449
Nov
$478
Dec
$620
Cheapest Average Expensive
Best Time to Fly from Seattle to Ottawa
The cheapest time to fly from Seattle to Ottawa is typically October, when fares average around $449. The most expensive month tends to be July at around $1,120. For the best deals, consider flying in October, November, September.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October7,749 fares analyzedTypical low: $716