Title: Cheap Flights to Posen - 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) # £228 Cheap Flights to Posen [View £228 flight on Thu, 19 Nov 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:DUB,to:ORD,departure:19/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:227.60&airProductToken=AQpkCjAIxpIBEgM0MTcYgw0giiko0sidAzDyyZ0DOE9AAFgBagVMSUdIVHIIT0oxUUlFTFQKMAjGkgESAzg1MxiKKSCuHCj-yp0DMJjOnQM4T0ABWAFqBUxJR0hUcghPSjFRSUVMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) - [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 Posen](https://expedia.co.uk/Posen-Hotels.d6132167.Travel-Guide-Hotels)[Posen Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Posen.d6132167.Car-Hire-Guide)[Posen Holidays](https://expedia.co.uk/Posen.d6132167.Holidays-City-Breaks) ## Popular airlines to Posen - ![](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:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_NK.svg) Spirit Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](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:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Posen, Illinois, United States of America,departure:21/02/2026TANYT&leg2=from:Posen, Illinois, United States of America,to:CMH,departure:28/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 Posen Prices were available within the past 7 days and start at £228 for one-way flights and £320 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 ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sat, 21 Feb - Wed, 25 Feb DUB Dublin ORD Chicago £320 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:21/02/2026TANYT&leg2=from:ORD,to:DUB,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:319.90&airProductToken=AQpkCjAI05YBEgM1MzgYgw0g4jsoot-FAzCf4IUDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMAjTlgESAzk0MxjiOyCuHCjq4IUDMJXlhQM4VEABWAFqBUxpZ2h0cghUTEVVNkdIVAplCjAI05YBEgM5NDQYrhwg4jsosJOGAzCVl4YDOFRAAFgBagVMaWdodHIIVExFVTZHSFQKMQjTlgESBDI1MzcY4jsggw0opZqGAzCsm4YDOFRAAVgBagVMaWdodHIIVExFVTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, 9 May - Sat, 16 May DUB Dublin ORD Chicago £367 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:09/05/2026TANYT&leg2=from:ORD,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:366.40&airProductToken=AQpeCi0IwmwSAzM1NBiDDSDBkwEopMGMAzDHxIwDOExAAFgBagJETnIIUE8yMk1WTDEKLQjCbBIDODExGMGTASCuHCjnx4wDMJzJjAM4TEABWAFqAkROcghQTzIyTVZMMQpdCi0IwmwSBDEzMDYYrhwgqVEo65GNAzD1ko0DOExAAFgBagJETnIIVU8yMk1WTDEKLAjCbBIDODQxGKlRIIMNKJyXjQMwwJqNAzhMQAFYAWoCRE5yCFVPMjJNVkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Fri, 20 Feb - Mon, 23 Feb DUB Dublin ORD Chicago £392 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:ORD,departure:20/02/2026TANYT&leg2=from:ORD,to:DUB,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.16&airProductToken=AQoxCi8IxZIBEgMxMjUYgw0grhwoiNeFAzCL24UDOE9AAFgBagRTQVZScghPTE43VDhCNAoxCi8IxZIBEgMxMjQYrhwggw0o1P2FAzCMgYYDOE9AAFgBagRTQVZScghPTE43VDhCNBIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 12 Feb - Fri, 27 Feb DUB Dublin MDW Chicago £395 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DUB,to:MDW,departure:12/02/2026TANYT&leg2=from:MDW,to:DUB,departure:27/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:394.50&airProductToken=AQq2AQoyCMuYARIEMTEzNBiDDSCAkwEog_iEAzDn-IQDOExAAFgBagVMSUdIVHIIVllMNlRWTEkKPwjLmAESBDYwNTEYgJMBIOO0ASjw-oQDMIf_hAM4VkABWAFqBUxJR0hUcghWWUw2VFZMSXoKCMSYARIENjA1MQo_CMuYARIENTk3MBjjtAEg7LABKNf_hAMwqYCFAzhWQAFYAWoFTElHSFRyCFZZTDZUVkxJegoIxJgBEgQ1OTcwCn8KPgjLmAESBDUyNzAY7LABIOBcKOWmhgMw1qeGAzhWQABYAWoFTElHSFRyCFZZTDZUVkxJegoIxJgBEgQ1MjcwCj0Iy5gBEgQ2MDIzGOBcIIMNKK-phgMw8ayGAzhWQAFYAWoFTElHSFRyCFZZTDZUVkxJegoIxJgBEgQ2MDIzEgoIAhABGAIqAktMGAEiBAgBEAEoAigDKAQwDQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Thu, 26 Feb - Wed, 4 Mar LHR London ORD Chicago £401 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:ORD,departure:26/02/2026TANYT&leg2=from:ORD,to:LHR,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:400.35&airProductToken=AQpsCjUI1KABEgQxMzY5GOuJASCLkgEoi5yGAzCwnYYDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCjLo4YDMIWohgM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3CmwKMwjUoAESAzI0NBiuHCCLkgEohuKGAzDh5YYDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwo1CNSgARIEMTM2OBiLkgEg64kBKLjnhgMw4uiGAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ## Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD) ### July is typically the cheapest month to fly From £58 - £230 per traveller. ## Expedia flights to Posen Searching for cheap flights to Posen? No travel company presents more choices than Expedia if you're looking to compare flights to Posen. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Chicago. Expedia provides the cheapest flights to many destinations in Chicago and you may find even greater savings if you combine your flight with a hotel stay in Posen. 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 Posen 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 Posen 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. ## Frequently asked questions ### What is the name of Posen's airport? ### How far is O'Hare Intl. Airport (ORD) from central Posen? ### What airport is best to fly into Posen? ### How many airlines fly to Posen? ### Which airlines fly to Posen? ### How many nonstop flights are there to Posen? ### Where are the most popular flights to Posen departing from? ### How long is the flight to Posen Airport? ### How to book the cheapest flight to Posen? ### Do you have any tips for my flight to Posen? > - The secret to having a great flight experience is to pack in advance. First up, the essentials: passport, travel docs, cash and vital medications. Next, take on board items that'll help keep you occupied, like some electronic gadgets or a good read. It's also smart to bring your chargers, a neck pillow and a pair of noise-cancelling headphones. And of course, be sure to squeeze in toiletry items like a toothbrush, facial wipes and a spare set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like a Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and gasoline, are also prohibited. > > > What to wear on a flight: > > > - Comfort should be your top priority when choosing what to wear on your flight. Loose, breathable clothing is a sensible option, as are enclosed shoes like sneakers. > - Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. To lessen your risk on board, stay hydrated, consider wearing compression socks or tights and move your legs and feet often. ### How to get through airport security fast when flying to Posen? > - First things first. Your travel ID and boarding pass will need to be inspected by airport security. Have them close by so you don't hold up the queue. > - The X-ray machine is up next. Remove anything on you that is likely to beep. This includes things like headphones or earphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt. > - All electronic gadgets, including your tablet and phone, will also need to be separately scanned. > - Remove all gels and liquids from your carry-on bag. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag. > - The right choice of footwear can save you several minutes. Boots are often required to be removed and X-rayed separately. Slip-on shoes usually aren't. > - Airlines will not allow any sharp items or pocket knives in your carry-on luggage. If you need to bring these kinds of items, pack them safely in your checked baggage. __Flights to Posen information__ | Destination airport | O'Hare Intl. | | ----------------------------- | ------------ | | Destination airport IATA code | ORD | | Destination city name | Chicago | | Return price | £320 | ## Trending flights to Posen Prices were available within the past 7 days and start at £228 for one-way flights and £320 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) Tue, 6 Oct - Fri, 23 Oct LGW London ORD Chicago £387 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:ORD,departure:06/10/2026TANYT&leg2=from:ORD,to:LGW,departure:23/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:386.71&airProductToken=AQplCjEIxpIBEgM0NzMYy7EBIIopKJDbmQMw09yZAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjAIxpIBEgM4NTMYiikgrhwomeeZAzCz6pkDOE5AAVgBagVMSUdIVHIITkoyVkdCTFQKZQowCMaSARIDODUyGK4cIIopKPmemwMw8KGbAzhOQABYAWoFTElHSFRyCE5KMlZHQkxUCjEIxpIBEgM0NzIYiikgy7EBKNajmwMwlKWbAzhOQAFYAWoFTElHSFRyCE5KMlZHQkxUEgoIARABGAEqAkZJGAEiBAgBEAEoAigDKAQwAQ) \*Available to Expedia members.