Title: CA $994 Cheap Air Canada fights from Porto to Montreal - Expedia.ca ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178288/d253b73b-7d51-4e00-ab6c-3e0d65d1c443.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $994 Cheap Air Canada fights from Porto (OPO) to Montreal (YUL) [View CA $994 flight on Tue, Oct 20, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:OPO,to:YUL,departure:20/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:993.39&airProductToken=AQoyCjAIwYYBEgM5MjkY7nMgmF0og_eaAzDP-poDOFFAAFgBagVCQVNJQ3IIUVhPWEtYQlESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Air Canada flights from Porto to Montreal (OPO→YUL) Prices were available within the past 7 days and start at CA $994 for one-way flights and CA $630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $630 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:629.75&airProductToken=AQqlAQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQoxCMGGARIDODQzGKUEIJjOASjKvYMDMM3BgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQoxCMGGARIDNDMyGJjOASCYXSiaw4MDMOzDgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQp9CjwIwYYBEgQ2ODIwGJhdILk8KLmlhAMw-6iEAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRegkIzLABEgMwODcKPQjBhgESBDY4NTQYuTwg7nMovqqEAzDjq4QDOEtAAVgBagVCQVNJQ3IIS0xWUUtYQlF6CgjMsAESBDY4NTQSCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $635 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:634.85&airProductToken=AQqlAQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQoxCMGGARIDODQzGKUEIJjOASjKvYMDMM3BgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQoxCMGGARIDNDMyGJjOASCYXSiaw4MDMOzDgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQp9CjwIwYYBEgQ5MDk4GJhdIIwVKIanhAMwvqqEAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRegkIzJABEgM0NzUKPQjBhgESBDkyNjAYjBUg7nMorKuEAzDbrIQDOEtAAVgBagVCQVNJQ3IIS0xWUUtYQlF6CgjMkAESBDkyNjASCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $641 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:640.25&airProductToken=AQqlAQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQoxCMGGARIDODQzGKUEIJjOASjKvYMDMM3BgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQoxCMGGARIDNDMwGJjOASCYXSjUwoMDMKbDgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQpzCjEIwYYBEgM4MzIYmF0goaQBKLGmhAMw2qmEAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRCj4IwYYBEgQ2MzEyGKGkASDucyj6qoQDMJWshAM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUXoKCNOcARIEMzgxMRIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Jan 25 - Sun, Feb 1 OPO Porto YUL Montreal CA $655 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:25/01/2026TANYT&leg2=from:YUL,to:OPO,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.30&airProductToken=AQpxCj0IwYYBEgQ5MjMxGO5zIKUEKMitgwMw7a6DAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRegoIzJABEgQ5MjMxCjAIwYYBEgM4NDUYpQQgmF0ojbqDAzD8vYMDOEtAAVgBagVCQVNJQ3IIS0xWUUtYQlEKfgo9CMGGARIEOTA5OBiYXSCMFSimhYQDMN6IhAM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEOTA5OAo9CMGGARIEOTI2MBiMFSDucyiziYQDMOKKhAM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEOTI2MBIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $660 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:659.80&airProductToken=AQq9AQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQo9CMGGARIEMzc1NxilBCCIGCj2uoMDMJe_gwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUXoKCNWCARIEMzc1Nwo9CMGGARIENDY3MRiIGCCYXSjYwIMDMNDBgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUXoKCNWCARIENDY3MQp9CjwIwYYBEgQ2ODIwGJhdILk8KLmlhAMw-6iEAzhLQABYAWoFQkFTSUNyCEtMVlFLWEJRegkIzLABEgMwODcKPQjBhgESBDY4NTQYuTwg7nMovqqEAzDjq4QDOEtAAVgBagVCQVNJQ3IIS0xWUUtYQlF6CgjMsAESBDY4NTQSCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $663 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:662.75&airProductToken=AQqlAQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQoxCMGGARIDODQzGKUEIJjOASjKvYMDMM3BgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQoxCMGGARIDNDMyGJjOASCYXSiaw4MDMOzDgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQpqCjIIzLABEgI4NxiYXSC5PCi5pYQDMPuohAM4S0AAWAFqCEVDT0xJR0hUcghLTFZRS1hCUQo0CMywARIEMjA2Nhi5PCDucyi-qoQDMOOrhAM4S0ABWAFqCEVDT0xJR0hUcghLTFZRS1hCURIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Jan 26 - Wed, Feb 4 OPO Porto YUL Montreal CA $668 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:OPO,to:YUL,departure:26/01/2026TANYT&leg2=from:YUL,to:OPO,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:667.85&airProductToken=AQqlAQo9CMGGARIEOTIzMRjucyClBCjouIMDMI26gwM4S0AAWAFqBUJBU0lDcghLTFZRS1hCUXoKCMyQARIEMTE4MQoxCMGGARIDODQzGKUEIJjOASjKvYMDMM3BgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQoxCMGGARIDNDk0GJjOASCYXSjywoMDMMXDgwM4S0ABWAFqBUJBU0lDcghLTFZRS1hCUQprCjMIzJABEgM0NzUYmF0gjBUohqeEAzC-qoQDOEtAAFgBaghFQ09MSUdIVHIIS0xWUUtYQlEKNAjMkAESBDE3ODIYjBUg7nMorKuEAzDbrIQDOEtAAVgBaghFQ09MSUdIVHIIS0xWUUtYQlESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Porto (OPO) to Montreal (YUL) ### June is typically the cheapest month to fly From CA $579 - CA $980 per traveller. ## Alternative airports near Montreal Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:YUL,departure:03/01/2026TANYT&leg2=from:YUL,to:OPO,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YUL Pierre Elliott Trudeau Intl. CheapestClosest 17 min [Flights from CA $1,334 ](https://www.expedia.ca/Flights-Search?leg1=from:OPO,to:YUL,departure:03/01/2026TANYT&leg2=from:YUL,to:OPO,departure:07/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Dr. Francisco de Sa Carneiro | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Pierre Elliott Trudeau Intl. | | Airlines serving | Air Canada, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Lufthansa, Royal Air Maroc, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal | | Popular airline | Swiss International Air Lines | | Distance | 5107 km | \*Available to Expedia members.