Title: Cheap Flights from Colorado Springs (COS) to San Diego (SAN) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.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 from Colorado Springs (COS) to San Diego (SAN) - [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 Diego Intl. Airport (SAN) - ![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:san,departure:27/10/2025TANYT&leg2=from:san,to:cos,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:san,departure:27/10/2025TANYT&leg2=from:san,to:cos,departure:03/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:san,departure:27/10/2025TANYT&leg2=from:san,to:cos,departure:03/11/2025TANYT&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:san,departure:27/10/2025TANYT&leg2=from:san,to:cos,departure:03/11/2025TANYT&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 Diego (SAN) ### October is typically the cheapest month to fly From CA $242 - CA $996 per traveller. ## Frequently asked questions ### How much is a flight from City of Colorado Springs Municipal Airport to San Diego Airport? > Round-trip journeys between City of Colorado Springs Municipal Airport and San Diego Airport start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from City of Colorado Springs Municipal Airport to SAN? > Most flights can be cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your vacation, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from City of Colorado Springs Municipal Airport to San Diego Intl. Airport (SAN) that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from City of Colorado Springs Municipal Airport to San Diego Airport. This allows you to lock in a great deal in advance and still have the freedom to reschedule without any additional fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from City of Colorado Springs Municipal Airport to San Diego Airport? > The flight time from City of Colorado Springs Municipal Airport to San Diego Airport is about 5 hours and 31 minutes. Put your earphones in, listen to your favourite podcast and the time will fly by. ### How far is the flight from City of Colorado Springs Municipal Airport to San Diego Intl. Airport (SAN)? > That movie you've been eager to see will have to wait — the flight distance between COS (COS) and SAN (SAN) is only 1,300 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from COS to San Diego Airport? > Unfortunately, there aren't any airlines that directly fly between City of Colorado Springs Municipal Airport and San Diego Airport. You'll need to book a flight with at least one stop. ### Are City of Colorado Springs Municipal Airport to San Diego Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Colorado Springs Airport (COS) to San Diego Intl. Airport (SAN) last minute could be your ticket to an awesome deal. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia. ## Travel information | Origin airport | Colorado Springs | | --- | --- | | Destination airport | San Diego Intl. | | Distance | 1304 km | | Average flight time | 2 hours 5 mins | ## Book with confidence ### Colorado Springs to San Diego Flights **The easy way to book your flights from Colorado Springs to San Diego**  With Expedia, it’s simple to find and book flights to San Diego 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 Southwest Airlines nonstop flights to San Diego 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 Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Colorado Springs, COS to San Diego Intl., SAN**  Sort your search results by price to find great deals on your flight from Colorado Springs to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego 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 Diego   - 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 Diego 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. 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