Title: Cheap Flights to Colorado - Expedia.co.uk ![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 Colorado - [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 [Hotels in Colorado](https://expedia.co.uk/Colorado-Hotels.d828883238093000704.Travel-Guide-Hotels)[Colorado Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Colorado.d828883238093000704.Car-Hire-Guide)[Colorado Holidays](https://expedia.co.uk/Colorado.d828883238093000704.Holidays-City-Breaks) ## Popular airlines to Colorado - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](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:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Colorado, Guanacaste, Costa Rica,departure:14/03/2026TANYT&leg2=from:Colorado, Guanacaste, Costa Rica,to:CMH,departure:21/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](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 25% 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.co.uk/login) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How to book the cheapest flight to Colorado? ### Do you have any tips for my flight to Colorado? > - The secret to having an amazing flight experience is to be prepared. So, let's start with the basics: passport, boarding pass, credit cards and vital medications. Next, bring items that'll help keep you busy, like some electronic devices or a good book. It's also wise to bring your chargers, a comfy neck pillow and a pair of earplugs. Last but not least, be sure to squeeze in toiletries like a toothbrush, cleansing wipes and a spare change of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of prohibited items differs between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes things like box cutters, razor blades, aerosol cans and bleaching agents. Sporting equipment like baseball bats, and objects that could harm other people, such as swords and guns, can't come on board with you either. > > > What to wear on a flight: > > > - The aisles of an aircraft are no place for a fashion parade. Don comfortable layers and choose shoes that are closed-toe, flat and easy to take on and off. > - Most of us have heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To reduce your risk on board, drink plenty of water, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat. ### How to get through airport security fast when flying to Colorado? > - Airport security personnel first need to verify that you have a valid passport and boarding pass before you can proceed any further. Have them ready for inspection. > - Time to strip down. Well sort of. Your belt, jacket, keys and other items in your pocket, like coins, will need to go through the X-ray machine. Make the whole process faster by removing them before your turn. > - Your electronic gadgets like phones and laptops will also need to go on a tray for inspection. Don't worry though, you'll be back online in no time. > - Don't forget to remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-lock bag. > - Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when going through security. Safety boots and other heavy-style shoes are often subjected to additional screening. > - Take all prohibited items out of 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 in the cabin. ## Book with confidence # Expedia flights to Colorado Searching for cheap flights to Colorado? No travel company presents more choices than Expedia if you're looking to compare flights to Colorado. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Guanacaste. Expedia provides the cheapest flights to many destinations in Guanacaste and you may find even greater savings if you combine your flight with a hotel stay in Colorado. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Colorado for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Colorado flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Travel information | Destination airport | Colorado | | ----------------------------- | -------- | | Destination airport IATA code | PLD | \*Available to Expedia members.