Title: Cheap Flights from Colorado Springs (COS) to San Francisco (SFO) - Expedia.ca ![Sunset view of the Golden Gate Bridge and fog from Battery Spencer, Golden Gate National Recreation Area, in San Francisco, California.](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/508803/0ac688ba-e7fa-4fb1-9f85-037d98869bf8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Colorado Springs (COS) to San Francisco (SFO) - [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 ## Popular airlines from Colorado Springs Municipal Airport (COS) to San Francisco International Airport (SFO) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:cos,to:sfo,departure:09/11/2025TANYT&leg2=from:sfo,to:cos,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:cos,to:sfo,departure:09/11/2025TANYT&leg2=from:sfo,to:cos,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:cos,to:sfo,departure:09/11/2025TANYT&leg2=from:sfo,to:cos,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:cos,to:sfo,departure:09/11/2025TANYT&leg2=from:sfo,to:cos,departure:16/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ![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) ## Find the cheapest month to fly from Colorado Springs (COS) to San Francisco (SFO) ### October is typically the cheapest month to fly From CA $246 - CA $582 per traveller. ## Frequently asked questions ### How much is a flight from Colorado Springs Airport (COS) to San Francisco Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between COS and SFO was . Cheap fares don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from COS to San Francisco Intl. Airport (SFO)? > When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your trip, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from COS to San Francisco Intl. Airport (SFO) that have flexible change policies? > Flights from Colorado Springs Airport (COS) to San Francisco Intl. Airport (SFO) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between flights, with no additional fees to worry about. ### How many hours is the flight from COS to San Francisco Airport? > It takes roughly 5 hours and 38 minutes to get from COS to San Francisco Airport. But with a solid playlist and a good book, the time will go by quicker. ### How far is the flight from Colorado Springs Airport (COS) to San Francisco Airport? > The flying distance between COS and SFO is 1,550 kilometres. Sneak in a nap or finish off your latest read and the journey will fly by. ### Which airlines fly direct from COS to San Francisco Airport? > Operating 0 flights each month, United Airlines (UA) is a great choice when flying directly from City of Colorado Springs Municipal Airport to San Francisco Intl. Airport (SFO). ### Are City of Colorado Springs Municipal Airport to San Francisco Intl. Airport (SFO) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Colorado Springs Airport (COS) to San Francisco Intl. Airport (SFO) last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia. ## Travel information | Origin airport | Colorado Springs | | --- | --- | | Destination airport | San Francisco Intl. | | Distance | 1539 km | ## Book with confidence ### Colorado Springs to San Francisco Flights **The easy way to book your flights from Colorado Springs to San Francisco**  With Expedia, it’s simple to find and book flights to San Francisco from Colorado Springs whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to San Francisco Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Colorado Springs to San Francisco today, tomorrow, or this week.   **Save dollars with cheap flights from Colorado Springs, COS to San Francisco Intl., SFO**  Sort your search results by price to find great deals on your flight from Colorado Springs to San Francisco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Francisco from Colorado Springs currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Francisco   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Francisco from Colorado Springs**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Francisco with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Kitchener to Half Moon Bay](https://www.expedia.ca/lp/flights/10579/8250/kitchener-to-half-moon-bay) - [Flights from Amsterdam to San Mateo](https://www.expedia.ca/lp/flights/178229/6653/amsterdam-to-san-mateo) - [Flights from Boston to Half Moon Bay](https://www.expedia.ca/lp/flights/178239/8250/boston-to-half-moon-bay) - [Flights from Calgary to Half Moon Bay](https://www.expedia.ca/lp/flights/178245/8250/calgary-to-half-moon-bay) - [Flights from Chicago to San Mateo](https://www.expedia.ca/lp/flights/178248/6653/chicago-to-san-mateo) - [Flights from Chicago to Half Moon Bay](https://www.expedia.ca/lp/flights/178248/8250/chicago-to-half-moon-bay) - [Flights from Columbus to Half Moon Bay](https://www.expedia.ca/lp/flights/178251/8250/columbus-to-half-moon-bay) - [Flights from Dallas to San Mateo](https://www.expedia.ca/lp/flights/178253/6653/dallas-to-san-mateo) - [Flights from Las Vegas to San Mateo](https://www.expedia.ca/lp/flights/178276/6653/las-vegas-to-san-mateo) - [Flights from Los Angeles to San Mateo](https://www.expedia.ca/lp/flights/178280/6653/los-angeles-to-san-mateo) - [Flights from Manila to San Mateo](https://www.expedia.ca/lp/flights/178282/6653/manila-to-san-mateo) - [Flights from Mexico City to San Mateo](https://www.expedia.ca/lp/flights/178285/6653/mexico-city-to-san-mateo) - [Flights from Montreal to San Mateo](https://www.expedia.ca/lp/flights/178288/6653/montreal-to-san-mateo) - [Flights from Ottawa to Half Moon Bay](https://www.expedia.ca/lp/flights/178296/8250/ottawa-to-half-moon-bay) - [Flights from Portland to San Mateo](https://www.expedia.ca/lp/flights/178299/6653/portland-to-san-mateo) - [Flights from Raleigh to Half Moon Bay](https://www.expedia.ca/lp/flights/178300/8250/raleigh-to-half-moon-bay) - [Flights from San Francisco to Half Moon Bay](https://www.expedia.ca/lp/flights/178305/8250/san-francisco-to-half-moon-bay) - [Flights from Seattle to San Mateo](https://www.expedia.ca/lp/flights/178307/6653/seattle-to-san-mateo) - [Flights from Seattle to Half Moon Bay](https://www.expedia.ca/lp/flights/178307/8250/seattle-to-half-moon-bay) - [Flights from Toronto to San Mateo](https://www.expedia.ca/lp/flights/178314/6653/toronto-to-san-mateo) - [Flights from Toronto to Half Moon Bay](https://www.expedia.ca/lp/flights/178314/8250/toronto-to-half-moon-bay) - [Flights from Vancouver to San Mateo](https://www.expedia.ca/lp/flights/178315/6653/vancouver-to-san-mateo) - [Flights from Vancouver to Half Moon Bay](https://www.expedia.ca/lp/flights/178315/8250/vancouver-to-half-moon-bay) - [Flights from Berlin to San Mateo](https://www.expedia.ca/lp/flights/179892/6653/berlin-to-san-mateo) - [Flights from Québec City to San Mateo](https://www.expedia.ca/lp/flights/180017/6653/quebec-city-to-san-mateo) - [Flights from Québec City to Half Moon Bay](https://www.expedia.ca/lp/flights/180017/8250/quebec-city-to-half-moon-bay) - [Flights from Pittsburgh to Half Moon Bay](https://www.expedia.ca/lp/flights/601717/8250/pittsburgh-to-half-moon-bay) - [Flights from San José to San Mateo](https://www.expedia.ca/lp/flights/603085/6653/san-jose-to-san-mateo) - [Flights from San José to Half Moon Bay](https://www.expedia.ca/lp/flights/603085/8250/san-jose-to-half-moon-bay) - [Flights from Wichita to Half Moon Bay](https://www.expedia.ca/lp/flights/6058350/8250/wichita-to-half-moon-bay) - [Flights from Atlanta (ATL) to Oakland (OAK)](https://www.expedia.ca/lp/flights/atl/oak/atlanta-to-oakland) - [Flights from Atlanta (ATL) to San Carlos (SQL)](https://www.expedia.ca/lp/flights/atl/sql/atlanta-to-san-carlos) - [Flights from Austin (AUS) to Oakland (OAK)](https://www.expedia.ca/lp/flights/aus/oak/austin-to-oakland) - [Flights from Mesa (AZA) to Oakland (OAK)](https://www.expedia.ca/lp/flights/aza/oak/mesa-to-oakland) - [Flights from Bellingham (BLI) to San Carlos (SQL)](https://www.expedia.ca/lp/flights/bli/sql/bellingham-to-san-carlos) - [Flights from Budapest (BUD) to Oakland (OAK)](https://www.expedia.ca/lp/flights/bud/oak/budapest-to-oakland) - [Flights from Burbank (BUR) to Oakland (OAK)](https://www.expedia.ca/lp/flights/bur/oak/burbank-to-oakland) - [Flights from Baltimore (BWI) to Oakland (OAK)](https://www.expedia.ca/lp/flights/bwi/oak/baltimore-to-oakland) - [Flights from Crescent City (CEC) to Oakland (OAK)](https://www.expedia.ca/lp/flights/cec/oak/crescent-city-to-oakland) - [Flights from Sault Ste. 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