Title: Cheap Flights to San Francisco - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to San Francisco - [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 [San Francisco Travel Guide](https://expedia.ca/San-Francisco.dx836917434651930624)[Hotels in San Francisco](https://expedia.ca/San-Francisco-Hotels.d836917434651930624.Travel-Guide-Hotels)[San Francisco Car Rentals](https://expedia.ca/Car-Rentals-In-San-Francisco.d836917434651930624.Car-Rental-Guide)[San Francisco Vacation Packages](https://expedia.ca/San-Francisco.d836917434651930624.Destination-Travel-Guides) ## Popular airlines to San Francisco - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CM.svg) Copa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San Francisco, San Francisco, Zulia, Venezuela,departure:23/02/2026TANYT&leg2=from:San Francisco, San Francisco, Zulia, Venezuela,to:CMH,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CM"}}]) - ![](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\* - ![](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\* - ![](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) Expedia.ca gives you the best tools to secure great deals on flights to San Francisco. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to San Francisco. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to San Francisco. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your San Francisco flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to San Francisco. Looking to save even more? Get additional savings by bundling your San Francisco flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your San Francisco trip! ## Frequently asked questions ### How to book the cheapest flight to San Francisco? ### Do you have any tips for my flight to San Francisco? > - The secret to having a worry-free travel experience is to plan ahead. So, let's start with the essentials: passport, travel documents, credit cards and important medications. Next, take on board items that'll help while away those hours, like some electronic devices or a good read. You'll also want to bring your chargers, a neck pillow and a pair of earplugs. Finally, don't forget to chuck in toiletries like a toothbrush, lip balm and a fresh set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a Swiss Army knife lurking in one of the compartments of your hand luggage. Other restricted items include flammable or explosive goods, such as fuel and fireworks, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Choose comfort over style. Prepare for changes in temperature by dressing in layers, and wear easy-to-remove footwear like sneakers. > - The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers on long-haul flights. Reduce the risks by drinking water, keeping your legs moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to San Francisco? > - First things first. Your travel documents and ID will need to be shown to security personnel. Keep them someplace accessible to avoid fumbling around for them. > - Time to strip down. Well sort of. Your belt, jacket, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn. > - For just a few minutes, you'll need to unplug from technology. Your phone, tablet and any other electronic devices will also need to go through the scanner. > - Travelling with your favourite cologne or perfume? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you're allowed to bring it with you in your carry-on baggage. > - There's a chance you'll be required to take your shoes off to be X-rayed, so wearing slip-on shoes is always a good idea. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board. __Flights to San Francisco information__ | Destination airport | San Francisco | | ----------------------------- | ------------- | | Destination airport IATA code | MAR | \*Available to Expedia members.