Route Price Intelligence
Cheap Flights From Washington, D.C. to Ottawa
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$455
Deals From
$432
Usually Costs
$432 – $481
Lowest We've Seen
$329
Based on 7,980 price pointshigh confidence
Monthly Price Guide
Jan
$493
Feb
$493
Mar
$845
Apr
$470
May
$439
Jun
$435
Jul
$431
Aug
$457
Sep
$458
Oct
$458
Nov
$487
Dec
$493
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Ottawa
The cheapest time to fly from Washington, D.C. to Ottawa is typically July, when fares average around $431. The most expensive month tends to be March at around $845. For the best deals, consider flying in July, June, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $32989 price checksWorst: $470