Cheap flights from Ottawa (YOW) to Lisbon (LIS)
Cheapest round-trip I’ve found: $750 on Porter Airlines, 1 stop(s), departing 2026-10-22. That’s $610 below the typical price for this route.
Deal score: Not enough data yet
1stops
12h 35mflight time
Oct 2026cheapest departure window
$1,360typical price
Best months to fly Ottawa to Lisbon
| Month | Cheapest seen |
|---|---|
| October | $750 |
How to book this fare
I don’t sell tickets — I track prices and point you to where to look. To book this fare:
- Search Ottawa to Lisbon on Google Flights for the dates shown above (Oct 2026) — the fare I found is usually still available there.
- Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
- Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.
Fares change constantly. If the price has moved, check back — I re-check this route daily.
Other cheap flights from Ottawa
- Ottawa to Bali — $1,730
- Ottawa to Delhi — $1,772
- Ottawa to Bangkok — $1,688
- Ottawa to Punta Cana — $626
- Ottawa to Honolulu — $794
- Ottawa to Madrid — $745
- Ottawa to San Francisco — $539
- Ottawa to Reykjavik — $854
Prices last checked: 2026-07-25, 6:02:48 a.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.