How to find the cheapest flight from
Ontario (ONT) to Portugal
How far in advance should I book a flight from Ontario to Portugal?
To save up to 78% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Portugal from $1313 1-2 weeks out and tickets from $1956 for flights departing within the next 72 hours.
What is the cheapest month to fly from Ontario to Portugal?
Flights from Ontario to Portugal lean towards being more expensive in August. Prices are generally better when you fly from Ontario to Portugal in February, with the cheapest ticket starting at $497.
One-way flights to Portugal from Ontario
The cheapest one-way flights from Ontario to Portugal
6:49 am - 8:35 am
4:00 am - 11:40 am
6:49 am - 1:55 pm
Related info for your journey
Useful info, stats and facts about Ontario to Portugal flights.
Arrival points for flights from Ontario to Portugal
Destination information for Portugal
Things to know before you go. Useful info for your trip from Ontario to Portugal
Cascais Aerodrome (CAT)