We've compared all 14 flights that go to or via Porto every week, to find the best deal for you. KLM usually has the cheapest flights from Calgary to Porto, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly 7472 km from Calgary to Porto, you can choose from two airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.
If you're fairly flexible about when you want to fly to Porto, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by KLM & Delta Air Lines, as they're the most popular airlines for this journey.
Flights from Calgary to Porto usually take about 19 hrs 5 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.
