Ottawa → Lisbon flights: the normal price, and when to book

Here is what a return trip to Lisbon usually costs. Above $867 you are paying the going rate; below it, you have a deal.

Usual price$867
Excellent deal below$551
Lowest ever recorded$579

Last recorded on September 13, 2026, across 676 observations from the past 90 days.

By cabin

  • Economy$918

Price movement

From September 5, 2026 to September 13, 2026, across 9 days of observations: $601 at the lowest, $871 at the highest. Each dot is an observed day; gaps between dots were not measured.

Get told when the price drops

Set an alert on this route: we watch continuously and write to you the moment a fare goes below $551.