Cheap flights from Ottawa to Portugal from C$ 467
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Portugal departing on 16/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ottawa to Portugal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Air France flights from Ottawa to Portugal
Our best Air France deals on Ottawa to Portugal flight tickets
United Airlines flights from Ottawa to Portugal
Our best United Airlines deals on Ottawa to Portugal flight tickets
See travel insights to Portugal from
How to get the cheapest flight ticket from Ottawa to Portugal
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portugal?
If you’re not able to fly to Portugal in February, then January is your next best option. Flight prices from Ottawa to Portugal during January average around C$ 876.
What is the cheapest day to depart on your flight to Portugal?
The cheapest day to depart from Ottawa to Portugal is on a Wednesday. Travellers who choose to depart for Portugal on a Wednesday will often find tickets for as low as C$ 990. Flights from Ottawa to Portugal on a Friday will generally be more expensive and average around C$ 1,154. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Portugal?
The cheapest time of day to fly to Portugal is in the morning when flights can be purchased for as low as C$ 919. Try not to purchase tickets in the evening because they tend to be around C$ 1,107. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Portugal?
You are more likely to see cheaper flights to Portugal from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around C$ 999 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Ottawa for as low as C$ 834 on momondo.
What is the cheapest airline that flies from Ottawa to Portugal?
Air Canada and United Airlines are the most popular carriers operating from Ottawa to Portugal
Which airlines fly to Portugal?
Air Transat, TAP AIR PORTUGAL and Air Canada are the top three most popular airlines that fly to Portugal from Ottawa according to our data. Air Transat is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Portugal. Keep in mind that there are 14 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.
Cheap Ottawa to Portugal flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ottawa to Portugal
When did momondo last update prices for flights from Ottawa Airport to Portugal?
Prices for flights from Ottawa Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Ottawa Airport to Portugal?
As of July 2025, there are 7 operators available to choose from for flights from Ottawa Airport to Portugal.
How old do you have to be to fly from Ottawa Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ottawa to Portugal
Compare and see reviews for airlines that fly from Ottawa to Portugal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 697 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom C$ 796 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom C$ 823 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom C$ 839 | Free Cancellation | Rating 7.8 407 reviews | |||
| PriceFrom C$ 842 | Free Cancellation | Rating 8.0 298 reviews | |||
| PriceFrom C$ 868 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom C$ 957 | Free Cancellation | Rating 6.8 7,207 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ottawa to Portugal?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to Portugal. momondo saves you time and could save you money on your trip.
Can I find flights from Ottawa to Portugal with flexible booking policies on momondo?
momondo does allow users to show only those flights to Portugal from Ottawa which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ottawa to Portugal?
momondo provides multiple filters to help you find the best flight to Portugal from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ottawa to Portugal right now. Can momondo alert me if prices change?
Price alerts on flights to Portugal from Ottawa are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.