Title: Cheap Flights from Colorado Springs to Eugene (COS to EUG) - Expedia.co.uk ![](https://images.trvl-media.com/place/602875/77a53610-329f-459c-831c-5dfcde792a02.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 Eugene (EUG) - [Return](?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 Mahlon Sweet Field Airport (EUG) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:cos,to:eug,departure:21/10/2025TANYT&leg2=from:eug,to:cos,departure:28/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:cos,to:eug,departure:21/10/2025TANYT&leg2=from:eug,to:cos,departure:28/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:cos,to:eug,departure:21/10/2025TANYT&leg2=from:eug,to:cos,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:cos,to:eug,departure:21/10/2025TANYT&leg2=from:eug,to:cos,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 25% 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.co.uk/login) ## Find the cheapest month to fly from Colorado Springs (COS) to Eugene (EUG) ### September is typically the cheapest month to fly From £135 - £330 per traveller. Flight from Colorado Springs to Eugene route information | Origin airport | Colorado Springs | | --- | --- | | Destination airport | Eugene | | Distance | 1638 km | ## Compare flights from Colorado Springs to Eugene easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Colorado Springs to Eugene. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Eugene in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Colorado Springs to Eugene.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Colorado Springs (COS) to Eugene (EUG) The easiest way to view the best deals on flights from Colorado Springs to Eugene today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Colorado Springs to Eugene start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Colorado Springs and Eugene - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Colorado Springs to Eugene flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Colorado Springs to Eugene for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Colorado Springs Airport (COS) to Eugene Airport? > Round-trip tickets from COS to EUG start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss 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 Mahlon Sweet Field Airport (EUG)? > Each airline has different terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Colorado Springs Airport (COS) to Mahlon Sweet Field Airport (EUG) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Colorado Springs Airport (COS) to Mahlon Sweet Field flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from City of Colorado Springs Municipal Airport to EUG? > The flight distance from Colorado Springs Airport (COS) to Mahlon Sweet Field is 1,650 kilometres. Work your way through your travel song playlist or read a good book and the trip will zip by. ### Which airlines fly direct from Colorado Springs Airport (COS) to Eugene Airport? > You won't find any airlines operating directly between Colorado Springs Airport (COS) and EUG, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are Colorado Springs Airport (COS) to Eugene Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from City of Colorado Springs Municipal Airport to Eugene Airport cropping up a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices so far in advance. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [Hotels near 5th Street Market](https://www.expedia.co.uk/5th-Street-Market-Hotels.0-l6173300-0.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Bethel-Danebo](https://www.expedia.co.uk/Bethel-Danebo-Eugene-Hotels-Gay-Friendly-Hotel.0-n553248635976478418-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Cal Young](https://www.expedia.co.uk/Cal-Young-Eugene-Hotels-Gay-Friendly-Hotel.0-n553248635976473456-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Hilton Hotels in Cheshire](https://www.expedia.co.uk/Cheshire-Hotels-Hilton-Hotels.0-0-d553248622851486984--bHiltonHotels.Travel-Guide-Filter-Hotels) - [Marriott Hotels & Resorts in Cheshire](https://www.expedia.co.uk/Cheshire-Hotels-Marriott-Hotels-Resorts.0-0-d553248622851486984--bMarriottHotelsResorts.Travel-Guide-Filter-Hotels) - 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[Sweet Cheeks Winery](https://www.expedia.co.uk/Sweet-Cheeks-Winery-Eugene.d6188164.Attraction) - [The Baron's Den and Shooting Range](https://www.expedia.co.uk/The-Barons-Den-And-Shooting-Range-Eugene.d553248621532642423.Attraction) - [Western Oregon Holidays](https://www.expedia.co.uk/Western-Oregon.d6229020.Holidays-City-Breaks) ### Cars - [Car hire Cheshire](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Cheshire.d553248622851486984.Car-Hire-Guide) - [Car hire Eugene](https://www.expedia.co.uk/Compare-Cheap-Car-Hire-In-Eugene.d602875.Car-Hire-Guide) - [Pickup Car Hire in Western Oregon](https://www.expedia.co.uk/Pickup-Car-Rentals-In-Western-Oregon.d6229020-tPickup.Car-Rental-Guide-Class) - [Premium Car Hire in Western Oregon](https://www.expedia.co.uk/Premium-Car-Rentals-In-Western-Oregon.d6229020-tPremium.Car-Rental-Guide-Class) - [Thrifty Car Rental Rental Cars in Eugene](https://www.expedia.co.uk/Thrifty-Car-Rental-Car-Rentals-In-Eugene.d602875-c45.Car-Rental-Guide-Suppliers) ### Holiday Homes - 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