Route Price Intelligence
Cheap Flights From Seattle to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 1d ago
$477WestJet has Seattle to Ottawa for $477, about 42% below the typical fare on this route. Canada's capital offers free museums and an easy walkable downtown, a solid fall or winter city break pick at a meaningfully discounted price.
✓ 10 date combinations found at this price
Search Google FlightsTypical Price
$550
Great Deal
Under $477
Typical Range
$477 – $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: September10,859 fares analyzedTypical low: $714