--- title: "Cheap Flights to San Francisco Intl. , CA from CA $156 - Expedia.ca" description: "Looking for cheap flights to San Francisco Intl.? Few airlines offer no change fee on selected flights to your favourite destinations. Earn double rewards with airline miles + Expedia points. Get your last minute tickets now!" canonical: "https://www.expedia.ca/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T19:34:42Z --- # Cheap Flights to San Francisco Intl. , CA from CA $156 ![A spacious airport terminal with a high ceiling and natural light.](https://images.trvl-media.com/place/5195347/e96e1b03-2633-485f-bd9c-09a1ee5cb4e9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $156 flight on Mon, Dec 14, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YVR,to:SFO,departure:14/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:155.71&airProductToken=AQo3CjUIxnASBDE4NDYYuI0BILJxKIjjnwMwnuSfAzhZQABYAWoOUkVHVUxBUkVDT05PTVlyA0FUQhIKCAsQARgIKgJGOBgBIgQIARABKAIwAw) Photo by Courtesy of San Francisco International Airport ## Popular airlines to San Francisco International Airport (SFO) [Alaska Airlines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [JetBlue Airways](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Southwest Airlines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to San Francisco? Prices were available within the past 7 days and start at CA $156 for one-way flights and CA $319 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Frontier Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Sun, Dec 13, priced at CA $429 Found 22 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:10/12/2026TANYT&leg2=from:SFO,to:CMH,departure:13/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:428.04&airProductToken=AQpgCi4IxnISBDE2OTMYgjsgg2ko4bqfAzCqvJ8DOEVAAFgBagRQQ18xcgdaMDBQWFAyCi4IxnISBDEwOTMYg2kgsnEoo8afAzDTx58DOEVAAVgBagRQQ18xcgdaMDBQWFAyCmAKLgjGchIEMTIzMBiycSCDaSiG2J8DMKbZnwM4RUAAWAFqBFBDXzFyB1owMFBYUDIKLgjGchIEMTY5NBiDaSCCOyjk2p8DMJTcnwM4RUABWAFqBFBDXzFyB1owMFBYUDISCggBEAEYASoCRjkYASIECAEQASgCKAMoBDAN) Thu, Dec 10 - Sun, Dec 13 · CMH · SFO · Roundtrip [Select Alaska Airlines flight, departing Thu, Dec 10 from Columbus to San Francisco, returning Sun, Dec 13, priced at CA $513 Found 22 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:10/12/2026TANYT&leg2=from:SFO,to:CMH,departure:13/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:512.32&airProductToken=AQpeCi0IwaYBEgM0NzAYgjsgkgEo1rWfAzCeuJ8DOFhAAFgBagJTVnIIT0g0T0FKQk4KLQjBpgESAzY1NRiSASCycSjmuJ8DMPS5nwM4WEABWAFqAlNWcghPSDRPQUpCThIKCAEQARgBKgJBUxgBIgQIARABKAIoAygEMAE) Thu, Dec 10 - Sun, Dec 13 · CMH · SFO · Roundtrip [Select American Airlines flight, departing Tue, Nov 24 from Columbus to San Francisco, returning Tue, Dec 1, priced at CA $579 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:24/11/2026TANYT&leg2=from:SFO,to:CMH,departure:01/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:578.80&airProductToken=AQpmCjEIwYIBEgM1OTYYgjsgo7EBKI2HngMwxoieAzhCQABYAWoFQkFTSUNyCFMwQVpaTkJYCjEIwYIBEgM0NDYYo7EBILJxKIGJngMw74qeAzhCQAFYAWoFQkFTSUNyCFMwQVpaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Tue, Nov 24 - Tue, Dec 1 · CMH · SFO · Roundtrip [Select Southwest Airlines flight, departing Wed, Dec 9 from Columbus to San Francisco, returning Wed, Dec 30, priced at CA $635 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:09/12/2026TANYT&leg2=from:SFO,to:CMH,departure:30/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:634.30&airProductToken=AQphCi8I15wBEgQxNTU3GII7IOywASjUqp8DMKSrnwM4VUAAWAFqA1dHQXIHVVpBVlMySQouCNecARIDNzg2GOywASCycSjbq58DMP2tnwM4VUABWAFqA1dHQXIHVVpBVlMySRIKCAIQARgCKgJIUhgBIgQIARABKAIoAygEMAE) Wed, Dec 9 - Wed, Dec 30 · CMH · SFO · Roundtrip [Select Delta flight, departing Wed, Dec 9 from Columbus to San Francisco, returning Wed, Dec 30, priced at CA $654 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:09/12/2026TANYT&leg2=from:SFO,to:CMH,departure:30/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:653.60&airProductToken=AQptCjUIxJgBEgQyODkyGII7IOBcKPeunwMw6K-fAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo0CMSYARIDNjU2GOBcILJxKNOwnwMwm7OfAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQpvCjUIxJgBEgMzMzUYsnEg47QBKP-eoQMwjKGhAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo2CMSYARIENTg2MxjjtAEggjso5KKhAzCto6EDOEVAAVgBaglNQUlOQkFTSUNyCFZGVk5BMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) Wed, Dec 9 - Wed, Dec 30 · CMH · SFO · Roundtrip ## Alternative airports near San Francisco Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from CA $1,155](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:SFO,departure:29/11/2026TANYT&leg2=from:SFO,to:CMH,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 19 min ## Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO) ### December is typically the cheapest month to fly From CA $366 - CA $763 per traveller. View flights in December Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ. ## Book with confidence ### Find Your Flights to San Francisco Intl. SFO **Cheap flights to San Francisco Intl. (** **SFO)** Get started finding a cheap flight to San Francisco Intl. on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Francisco Intl.. Roundtrip prices range from CA $319 - CA $654, and one-ways San Francisco Intl. start as low as CA $156. Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate. **Airlines that fly to San Francisco Intl. (** **SFO)** You have several options for which airline you choose to travel with to San Francisco Intl.. There are 6 airlines flying into SFO: Flair Airlines, Frontier Airlines, Alaska Airlines, American Airlines, Delta, Southwest Airlines. Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value. For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform. #### Find the best deals At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to San Francisco Intl. (SFO) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to SFO in January and in December for one-ways. #### Cancellation & flexibility To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our [customer service portal](https://www.expedia.ca/service/). Some plane tickets are available with no change fees, which you can filter for during your search. ## Travel information | Destination city name | San Francisco | | ----------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | San Francisco International Airport | | Destination airport IATA code | SFO | | Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United, JetBlue Airways, Southwest Airlines, Air Canada, Lufthansa, British Airways, Swiss International Air Lines, KLM, WestJet, Turkish Airlines, Sun Country Airlines, Cathay Pacific, Singapore Airlines, Air France, SAS, Japan Airlines, Brussels Airlines, Finnair, Virgin Atlantic, Iberia, All Nippon Airways, Austrian Airlines, EVA Airways, Aeromexico, Emirates, Aer Lingus, Korean Air, China Airlines, TAP Portugal, Porter Airlines, Air Transat, Philippine Airlines | | Popular airline | Alaska Airlines | | Roundtrip price | CA $429 | ## Explore a world of travel with Expedia - 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Prices and availability are subject to change. All deals One way Roundtrip [Select Flair Airlines flight, departing Fri, Jan 22 from Vancouver to San Francisco, returning Sun, Jan 24, priced at CA $319 Just found](https://www.expedia.ca/Flights-Search?leg1=from:YVR,to:SFO,departure:22/01/2027TANYT&leg2=from:SFO,to:YVR,departure:24/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:318.01&airProductToken=AQo3CjUIxnASBDE4NDYYuI0BILJxKOiZowMw%5FpqjAzhZQABYAWoOUkVHVUxBUkVDT05PTVlyA0FUQgo3CjUIxnASBDE4NDcYsnEguI0BKOuxowMw%5FLKjAzhZQABYAWoOUkVHVUxBUkVDT05PTVlyA0FUQhIKCAsQARgIKgJGOBgBIgQIARABKAIwAw) Fri, Jan 22 - Sun, Jan 24 · YVR · SFO · Roundtrip \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights zh-CN: https://www.expedia.com/cn/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-GB: https://www.expedia.co.uk/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-TW: https://www.expedia.com.tw/en/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights fr-FR: https://www.expedia.fr/Vols-Pas-Cher-Aeroport-International-De-San-Francisco.d5195347.Voyage-Guide-Vols en-US: https://www.expedia.com/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-TH: https://www.expedia.co.th/en/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights it-IT: https://www.expedia.it/Voli-Per-San-Francisco-Intl.d5195347.Guida-Voli-aerei en-KR: https://www.expedia.co.kr/en/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights de-CH: https://www.expedia.ch/Billigflug-San-Francisco-Intl.d5195347.Reise-Angebote-Flug en-JP: https://www.expedia.co.jp/en/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights ko-KR: https://www.expedia.co.kr/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights pt-BR: https://www.expedia.com.br/Voos-Para-Aeroporto-Internacional-De-Sao-Francisco.d5195347.guia-de-voos zh-hans-HK: https://www.expedia.com.hk/cn/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights th-TH: https://www.expedia.co.th/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights de-AT: https://www.expedia.at/Billigflug-San-Francisco-Intl.d5195347.Reise-Angebote-Flug en-CA: https://www.expedia.ca/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-IE: https://www.expedia.ie/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights es-ES: https://www.expedia.es/Vuelos-Baratos-A-San-Francisco-Intl.d5195347.Guia-Viajes-Vuelos es: https://www.expedia.com/es/Vuelos-Baratos-San-Francisco-Intl.d5195347.Guia-de-vuelos de-DE: https://www.expedia.de/Billigflug-San-Francisco-Intl.d5195347.Reise-Angebote-Flug zh-TW: https://www.expedia.com.tw/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-IN: https://www.expedia.co.in/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights zh-hant-HK: https://www.expedia.com.hk/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights da-DK: https://www.expedia.dk/Fly-Til-San-Francisco-Intl.d5195347.Rejse-Guide-Fly nl-NL: https://www.expedia.nl/Goedkope-Vliegtickets-Internationale-Luchthaven-San-Francisco.d5195347.Reisgids-Vliegtickets en-AU: https://www.expedia.com.au/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-SG: https://www.expedia.com.sg/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights en-NZ: https://www.expedia.co.nz/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights sv-SE: https://www.expedia.se/Flyg-Till-San-Francisco-Intl.d5195347.Reseguide-Flyg en-MY: https://www.expedia.com.my/Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights fr-CA: https://www.expedia.ca/fr/Cheap-Flights-To-Aeroport-International-De-San-Francisco.d5195347.Travel-Guide-Flights fr-BE: https://www.expedia.be/fr/Vols-Aeroport-International-De-San-Francisco.d5195347.Guide-De-Vol nl-BE: https://www.expedia.be/Destinations-In-Internationale-Luchthaven-San-Francisco.d5195347.Vliegtickets es-MX: https://www.expedia.mx/Vuelos-Baratos-San-Francisco-Intl.d5195347.Guia-de-vuelos ja-JP: https://www.expedia.co.jp/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights ar: https://www.expedia.sa/Cheap-Flights-To-San-Francisco-Intl.d5195347.Travel-Guide-Flights ```