Title: CA $231 Cheap Air Canada fights from San Francisco to Toronto - Expedia.ca ![](https://images.trvl-media.com/place/178314/45bcb6b0-bbbc-444a-b4a3-02095cd0add1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178314/45bcb6b0-bbbc-444a-b4a3-02095cd0add1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $231 Cheap Air Canada fights from San Francisco (SFO) to Toronto (YTO) [View CA $231 flight on Sun, Feb 8, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:SFO,to:YHM,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:230.20&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKP7PhAMwqNKEAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBCjIIwYYBEgQyNTAxGJjOASD4YSi41IQDMO_UhAM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) - [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 San Francisco to Toronto (SFO→YTO) Prices were available within the past 7 days and start at CA $231 for one-way flights and CA $458 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, Apr 27 - Mon, May 11 SFO San Francisco YKF Kitchener CA $458 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YKF,departure:27/04/2026TANYT&leg2=from:YKF,to:SFO,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.36&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKJG9iwMwvb-LAzhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjIIwYYBEgQ3NjQ1GJjOASDYKijJwIsDMIrBiwM4R0ABWAFqBUJBU0lDcghHTkEyQTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 15 - Wed, May 13 SFO San Francisco YKF Kitchener CA $505 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YKF,departure:15/04/2026TANYT&leg2=from:YKF,to:SFO,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:504.91&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKJG2igMwvbiKAzhHQABYAWoFQkFTSUNyCEdOQTJBN0JBCjIIwYYBEgQ3NjQ1GJjOASDYKijJuYoDMIq6igM4R0ABWAFqBUJBU0lDcghHTkEyQTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Apr 27 - Mon, May 11 SFO San Francisco YKF Kitchener CA $506 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YKF,departure:27/04/2026TANYT&leg2=from:YKF,to:SFO,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:505.84&airProductToken=AQptCjQIwYYBEgM3MzgYsnEgmM4BKJG9iwMwvb-LAzhHQABYAWoIU1RBTkRBUkRyCEdOQTJBN1RHCjUIwYYBEgQ3NjQ1GJjOASDYKijJwIsDMIrBiwM4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTdURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, May 7 - Sun, May 17 SFO San Francisco YKF Kitchener CA $516 Roundtrip found 3 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YKF,departure:07/05/2026TANYT&leg2=from:YKF,to:SFO,departure:17/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:515.94&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKMKtjAMw7q-MAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQ3NjQ3GJjOASDYKijjsYwDMKSyjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Jan 25 - Thu, Jan 29 SFO San Francisco YKF Kitchener CA $530 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YKF,departure:25/01/2026TANYT&leg2=from:YKF,to:SFO,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:529.16&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKL6ygwMw6LSDAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBCjIIwYYBEgQyNTIzGJjOASDYKijDt4MDMIS4gwM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQQpnCjIIwYYBEgQyNTA4GNgqIJjOASin4IMDMOjggwM4R0AAWAFqBUJBU0lDcghHTkE0QTdCQQoxCMGGARIDNzQ1GJjOASCycSj24oMDMNPlgwM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jan 14 - Thu, Jan 15 SFO San Francisco YHM Hamilton CA $530 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SFO,to:YHM,departure:14/01/2026TANYT&leg2=from:YHM,to:SFO,departure:15/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:529.19&airProductToken=AQpnCjEIwYYBEgM3MzgYsnEgmM4BKN62ggMwiLmCAzhHQABYAWoFQkFTSUNyCEdOQTRBN0JBCjIIwYYBEgQyNTAxGJjOASD4YSiYu4IDMM-7ggM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQQpnCjIIwYYBEgQyNDk2GPhhIJjOASjaw4IDMKrEggM4R0AAWAFqBUJBU0lDcghHTkE0QTdCQQoxCMGGARIDNzQ1GJjOASCycSi2xYIDMJPIggM4R0ABWAFqBUJBU0lDcghHTkE0QTdCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMA0) ## Find the cheapest month to fly from San Francisco (SFO) to Toronto (YTO) ### May is typically the cheapest month to fly From CA $343 - CA $730 per traveller. ## Alternative airports near Toronto Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:YYZ,departure:20/01/2026TANYT&leg2=from:YYZ,to:SFO,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YYZ Pearson Intl. Cheapest 22 min [Flights from CA $464 ](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:YYZ,departure:20/01/2026TANYT&leg2=from:YYZ,to:SFO,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:YTZ,departure:20/01/2026TANYT&leg2=from:YTZ,to:SFO,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) YTZ Billy Bishop Toronto City Closest 4 min [Flights from CA $533 ](https://www.expedia.ca/Flights-Search?leg1=from:SFO,to:YTZ,departure:20/01/2026TANYT&leg2=from:YTZ,to:SFO,departure:27/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from San Francisco to Kitchener (SFO - YKF) route information__ | Origin airport | San Francisco Intl. | | ------------------- | ------------------------ | | Destination airport | Region of Waterloo Intl. | | Distance | 3548 km | \*Available to Expedia members.