Title: Cheap Flights to Grand Lake - Expedia.co.uk ![Grand Lake](https://images.trvl-media.com/place/6130051/686563c6-d03b-4692-9f52-8fce9c24be56.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6130051/686563c6-d03b-4692-9f52-8fce9c24be56.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £284 Cheap Flights to Grand Lake [View £284 flight on Wed, 27 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:DEN,departure:27/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:283.30&airProductToken=AQpbCiwIwmwSAzg0MhiDDSCpUSiWjI4DMOOPjgM4TEAAWAFqAkROcghPTzJMTVZMMQorCMJsEgI5NxipUSCDaSi-ko4DMN6UjgM4TEABWAFqAkROcghPTzJMTVZMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) [Grand Lake Travel Guide](https://expedia.co.uk/Grand-Lake.dx109866)[Hotels in Grand Lake](https://expedia.co.uk/Grand-Lake-Hotels.d109866.Travel-Guide-Hotels)[Things to do in Grand Lake](https://expedia.co.uk/Things-To-Do-In-Grand-Lake.d109866.Travel-Guide-Activities)[Grand Lake Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Grand-Lake.d109866.Car-Hire-Guide)[Grand Lake Holidays](https://expedia.co.uk/Grand-Lake.d109866.Holidays-City-Breaks) ## Popular airlines to Grand Lake - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&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_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Grand Lake, Colorado, United States of America,departure:09/04/2026TANYT&leg2=from:Grand Lake, Colorado, United States of America,to:CMH,departure:16/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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) ## Cheap round-trip flights to Grand Lake Prices were available within the past 7 days and start at £284 for one-way flights and £376 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Fri, 17 Apr - Tue, 21 Apr DUB Dublin DEN Denver £376 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:DEN,departure:17/04/2026TANYT&leg2=from:DEN,to:DUB,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:375.02&airProductToken=AQpkCjAIxpIBEgM0MTcYgw0giikow8qKAzDey4oDOFhAAFgBagVMSUdIVHIIWE8yTUlFTFQKMAjGkgESAzY3MRiKKSCDaSiSzYoDMPzQigM4WEABWAFqBUxJR0hUcghYTzJNSUVMVApkCjAIxpIBEgM2NzAYg2kgiiko8PyKAzCogIsDOFhAAFgBagVMSUdIVHIIWE8yTUlFTFQKMAjGkgESAzQxNhiKKSCDDSiCgYsDMJ2CiwM4WEABWAFqBUxJR0hUcghYTzJNSUVMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Wed, 6 May - Wed, 13 May DUB Dublin DEN Denver £396 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:DEN,departure:06/05/2026TANYT&leg2=from:DEN,to:DUB,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:395.90&airProductToken=AQqGAQpBCMGyARIEMzgyMxiDDSCjsQEo_p6MAzDHo4wDOE9AAFgBaghBRUxDQU1QMnIIT0tON1Q4Qld6CgjBggESBDM4MjMKQQjBsgESBDQxNjEYo7EBIINpKJCmjAMwk6eMAzhPQAFYAWoIQUVMQ0FNUDJyCE9LTjdUOEJXegoIwYIBEgQ0MTYxCoYBCkEIwbIBEgQ0MjQwGINpIKOxASi88YwDMLbyjAM4T0AAWAFqCEFFTENBTVAycghPS043VDhCV3oKCMGCARIENDI0MApBCMGyARIEMzgyMhijsQEggw0ogPWMAzCN-YwDOE9AAVgBaghBRUxDQU1QMnIIT0tON1Q4Qld6CgjBggESBDM4MjISCggCEAEYASoCQVkYASIECAEQASgCKAMoBDAP) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Fri, 1 May - Sat, 16 May DUB Dublin DEN Denver £403 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:DEN,departure:01/05/2026TANYT&leg2=from:DEN,to:DUB,departure:16/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:402.25&airProductToken=AQowCi4IxZIBEgI1ORiDDSCDaSjB6YsDMI_uiwM4T0AAWAFqBFNBVlJyCE9LTjdUOEI0CjAKLgjFkgESAjU4GINpIIMNKNiXjQMw5ZuNAzhPQABYAWoEU0FWUnIIT0tON1Q4QjQSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 22 Apr - Fri, 1 May DUB Dublin DEN Denver £406 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:DEN,departure:22/04/2026TANYT&leg2=from:DEN,to:DUB,departure:01/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:405.42&airProductToken=AQpmCjEIwoIBEgM4MjUYgw0g64kBKIeBiwMw5oGLAzhPQABYAWoFTk9CQUdyCE9LTjdUOEJXCjEIwoIBEgMyMTkY64kBIINpKLODiwMw_IeLAzhPQAFYAWoFTk9CQUdyCE9LTjdUOEJXCmYKMQjCggESAzIxOBiDaSDriQEonu6LAzC_8osDOE9AAFgBagVOT0JBR3IIT0tON1Q4QlcKMQjCggESAzgzMhjriQEggw0omPWLAzDy9YsDOE9AAVgBagVOT0JBR3IIT0tON1Q4QlcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 4 May - Sun, 24 May DUB Dublin DEN Denver £407 Return found 1 hour ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:DEN,departure:04/05/2026TANYT&leg2=from:DEN,to:DUB,departure:24/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:406.80&airProductToken=AQpnCjEIwYIBEgMxMzMYgw0go7EBKL6IjAMwh42MAzhCQABYAWoFQkFTSUNyCE9LTjdUOEI0CjIIwYIBEgQxODMyGKOxASCDaSj6jYwDMPqOjAM4QkABWAFqBUJBU0lDcghPS043VDhCNAplCjEIwYIBEgQyNzcxGINpIK4cKMfrjQMw5eyNAzhCQABYAWoFQkFTSUNyCE9LTjdUOEI0CjAIwYIBEgMyMDgYrhwggw0oqPKNAzDq9Y0DOEJAAVgBagVCQVNJQ3IIT0tON1Q4QjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ## Find the cheapest month to fly from Columbus (CMH) to Denver (DEN) ### October is typically the cheapest month to fly From £87 - £163 per traveller. ## Frequently asked questions ### What is the name of Grand Lake's airport? ### How many airlines fly to Grand Lake? ### Which airlines fly to Grand Lake? ### How many nonstop flights are there to Grand Lake? ### Where are the most popular flights to Grand Lake departing from? ### How long is the flight to Grand Lake Airport? ### How to book the cheapest flight to Grand Lake? ### Do you have any tips for my flight to Grand Lake? > - The secret to having an awesome travel experience is to be prepared. So, let's start with the essentials: passport, travel docs, credit cards and important medications. Next, bring items that'll help while away those hours, like some electronic devices or a good read. It's also smart to bring your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to pop in toiletries like a toothbrush, deodorant and a fresh set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of banned items can differ between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes screwdrivers, blades, spray paint and fireworks. Sporting equipment like ski poles, and objects that could injure passengers, such as guns and swords, can't come on board with you either. > > > What to wear on a flight: > > > - The aisles of a plane are no place for a fashion parade. Layer your clothing and pick shoes that are flat and easy to slip on and off. > - Deep vein thrombosis (DVT) is a risk on long-haul flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to Grand Lake? > - Be sure to keep your travel documents and passport easily accessible. They're the first things you'll be asked to show at airport security. > - After that, both you and your hand luggage must be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Items such as your belt, jacket and headphones need to go through the machine. > - Your electronic gadgets like phones and laptops will also need to go on a tray to be scanned. No need to worry though, you'll be back online in no time. > - Want to bring along your favourite cologne? No problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you're permitted to bring it with you in your carry-on baggage. > - It's also likely that you'll need to take your shoes off for scanning, so wearing slip-on shoes is always a smart idea. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed on board and will be confiscated. ## Book with confidence # Expedia flights to Grand Lake Searching for cheap flights to Grand Lake? No travel company presents more choices than Expedia if you're looking to compare flights to Grand Lake. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Colorado. Expedia provides the cheapest flights to many destinations in Colorado and you may find even greater savings if you combine your flight with a hotel stay in Grand Lake. 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 Grand Lake 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 Grand Lake 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 | Denver Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | DEN | | Destination city name | Denver | | Return price | £375 | ## Trending flights to Grand Lake Prices were available within the past 7 days and start at £284 for one-way flights and £376 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sat, 21 Nov - Thu, 3 Dec LGW London DEN Denver £532 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:DEN,departure:21/11/2026TANYT&leg2=from:DEN,to:LGW,departure:03/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.70&airProductToken=AQplCjEIxpIBEgM0NzEYy7EBIIopKKvfnQMw-OCdAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjAIxpIBEgM2NzEYiikgg2ko1-GdAzDB5Z0DOFhAAVgBagVMSUdIVHIIWEoyTUdCTFQKZQowCMaSARIDNjcwGINpIIopKLDrngMw7e6eAzhYQABYAWoFTElHSFRyCFhKMk1HQkxUCjEIxpIBEgM0NzAYiikgy7EBKMzvngMwj_GeAzhYQAFYAWoFTElHSFRyCFhKMk1HQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.