Cheap KLM flights from Calgary to Porto (YYC to OPO)

Find The Best Day To Fly from Calgary to Porto

Discover our best KLM flight from Calgary YYC to Porto OPO 

To find the best deals on flights to Calgary from Porto with KLM, just enter your travel dates, filter by KLM, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Calgary YYC to Porto OPO with KLM 

If you’re planning a round trip, booking return flights with KLM is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way KLM flights from Calgary YYC to Porto OPO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way KLM flight from Calgary to Porto costs from . Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Porto OPO from  Calgary YYC with KLM 

To find a cheap KLM flight from Calgary YYC to Porto OPO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on KLM flights from Calgary YYC to Porto OPO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover. 

 

Find nonstop flights from Calgary YYC to Porto OPO with KLM 

If you’re keen to be on Porto soil fast, don’t waste time with a stopover—filter your search results to show direct KLM flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for KLM flights from Calgary YYC to Porto OPO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Porto OPO from  Calgary YYC with KLM on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

KLM Airports
Hop on a(n) KLM flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.113
DTWUSADetroit Metropolitan Wayne County65
MSPUSAMinneapolis - St. Paul Intl.47
CANCHNBaiyun Intl.46
SLCUSASalt Lake City Intl.42
PVGCHNPudong Intl.41
AMSNLDSchiphol38
XMNCHNXiamen Intl.35
HGHCHNXiaoshan Intl.25
SEAUSASeattle - Tacoma Intl.25

Travelers ❤️ these 🏨 after their flight to Porto

Stay Hotel Porto Aeroporto

Stay Hotel Porto Aeroporto

3 out of 5
Rua Vasconcelos Costa, 466,, Maia
A bar/lounge and a 24-hour front desk are featured at this hotel, along with self parking. WiFi in public areas is free. A 24-hour business center, a snack bar/deli, ...
9/10 Wonderful! (780 reviews)
Great room
"We love the room layout, it works very well for our needs. Room was clean and we were offered all the commodities we required before our flight next day."

Reviewed on Aug 9, 2025

Stay Hotel Porto Aeroporto
Porto Palácio Hotel by The Editory

Porto Palácio Hotel by The Editory

5 out of 5
Avenida da Boavista, 1269, Porto
A full-service spa, 2 indoor pools, and a gym are all featured at this luxury hotel. Families will appreciate the children's pool, onsite laundry facilities, ...
9/10 Wonderful! (1,005 reviews)
"It is five stars hotel but service and treat like three star. Just 1 bottle water free and rest of everything have to buy. Altogether it’s 3.5 star hotel."

Reviewed on Aug 19, 2025

Porto Palácio Hotel by The Editory
Sheraton Porto Hotel & Spa

Sheraton Porto Hotel & Spa

5 out of 5
Rua Tenente Valadim, 146, Porto
A full-service spa, 2 restaurants, and an indoor pool are all featured at this smoke-free hotel. Traveling on business? Take advantage of the 24-hour business ...
9.2/10 Wonderful! (991 reviews)
"Great business hotel. For vacation!!!! Not so much."

Reviewed on Aug 15, 2025

Sheraton Porto Hotel & Spa
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.