Title: £331 Cheap Flights from Chicago to Bologna (ORD to BLQ) - Expedia.co.uk ![](https://images.trvl-media.com/place/621/359948de-d975-4512-8fb8-a74576ae1e19.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/621/359948de-d975-4512-8fb8-a74576ae1e19.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £331 Cheap Flights from Chicago (ORD) to Bologna (BLQ) [View £331 flight on Wed, 28 Jan 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ORD,to:BLQ,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:331.00&airProductToken=AQpnCjEIwoIBEgMyOTQYrhwg64kBKK7XgwMw_9qDAzhPQABYAWoFTk9CQUdyCE9MWDRDNEJWCjIIwoIBEgM1NDQY64kBIOGCASjL3oMDMNLfgwM4T0ABWAFqBU5PQkFHcghPTFg0QzRCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [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 Chicago O'Hare International Airport (ORD) to Bologna Airport (BLQ) - ![Lufthansa](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:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Swiss International Air Lines](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:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![British Airways](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:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:ord,to:blq,departure:16/11/2025TANYT&leg2=from:blq,to:ord,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![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) ## Cheap Flights from Chicago (ORD) to Bologna (BLQ) Prices were available within the past 7 days and start at £331 for one-way flights and £317 for round trip, for the period specified. 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) Tue, 3 Feb - Tue, 10 Feb ORD Chicago BLQ Bologna £317 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:03/02/2026TANYT&leg2=from:BLQ,to:ORD,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.40&airProductToken=AQqwAQpBCNOWARIEMzU4MhiuHCDBkwEo6JeEAzCBmYQDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVN6CgjEmAESBDM1ODIKNAjTlgESAzkyOBjBkwEg4jsoy5qEAzCInoQDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKNQjTlgESBDI2ODUY4jsg4YIBKO-ihAMw7KOEAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCmYKMgjTlgESBDI2ODYY4YIBIOI7KNTnhAMw1uiEAzhMQABYAWoFTElHSFRyCExMWEE2R0hUCjAI05YBEgM5NDMY4jsgrhwoqvCEAzDV9IQDOExAAVgBagVMSUdIVHIITExYQTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, 10 Feb - Tue, 17 Feb ORD Chicago BLQ Bologna £339 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:10/02/2026TANYT&leg2=from:BLQ,to:ORD,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:338.40&airProductToken=AQqwAQpBCNOWARIEMzU4MhiuHCDBkwEoyOaEAzDh54QDOE5AAFgBaghTVEFOREFSRHIITkxYQUU2RVN6CgjEmAESBDM1ODIKNAjTlgESAzkyOBjBkwEg4jsoq-mEAzDo7IQDOE5AAVgBaghTVEFOREFSRHIITkxYQUU2RVMKNQjTlgESBDI2ODUY4jsg4YIBKM_xhAMwzPKEAzhOQAFYAWoIU1RBTkRBUkRyCE5MWEFFNkVTCmYKMgjTlgESBDI2ODYY4YIBIOI7KLS2hQMwtreFAzhMQABYAWoFTElHSFRyCExMWEE2R0hUCjAI05YBEgM5NDMY4jsgrhwoir-FAzC1w4UDOExAAVgBagVMSUdIVHIITExYQTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, 3 Feb - Tue, 10 Feb ORD Chicago BLQ Bologna £355 Return found 12 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:03/02/2026TANYT&leg2=from:BLQ,to:ORD,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.40&airProductToken=AQqwAQpBCNOWARIEMzU4MhiuHCDBkwEo6JeEAzCBmYQDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVN6CgjEmAESBDM1ODIKNAjTlgESAzkyOBjBkwEg4jsoy5qEAzCInoQDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKNQjTlgESBDI2ODUY4jsg4YIBKO-ihAMw7KOEAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCmwKNQjTlgESBDI2ODYY4YIBIOI7KNTnhAMw1uiEAzhMQABYAWoIU1RBTkRBUkRyCExMWEFFNkVTCjMI05YBEgM5NDMY4jsgrhwoqvCEAzDV9IQDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Sun, 30 Nov - Sun, 7 Dec ORD Chicago BLQ Bologna £355 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:30/11/2025TANYT&leg2=from:BLQ,to:ORD,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:354.90&airProductToken=AQpmCjAI05YBEgM5NDQYrhwg4jso0MD-AjC1xP4COExAAFgBagVMSUdIVHIITExYQTZHSFQKMgjTlgESBDI2ODUY4jsg4YIBKM_H_gIwzMj-AjhMQAFYAWoFTElHSFRyCExMWEE2R0hUCmYKMgjTlgESBDI2ODYY4YIBIOI7KLSM_wIwto3_AjhMQABYAWoFTElHSFRyCExMWEE2R0hUCjAI05YBEgM5NDMY4jsgrhwoipX_AjC1mf8COExAAVgBagVMSUdIVHIITExYQTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Wed, 28 Jan - Wed, 4 Feb ORD Chicago BLQ Bologna £357 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:28/01/2026TANYT&leg2=from:BLQ,to:ORD,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:357.00&airProductToken=AQpmCjAI05YBEgM5NDQYrhwg4jsosNiDAzCV3IMDOExAAFgBagVMSUdIVHIITExYQTZHSFQKMgjTlgESBDI2ODUY4jsg4YIBKK_fgwMwrOCDAzhMQAFYAWoFTElHSFRyCExMWEE2R0hUCmYKMgjTlgESBDI2ODYY4YIBIOI7KJSkhAMwlqWEAzhMQABYAWoFTElHSFRyCExMWEE2R0hUCjAI05YBEgM5NDMY4jsgrhwo6qyEAzCVsYQDOExAAVgBagVMSUdIVHIITExYQTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAB) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sat, 9 May - Sat, 16 May ORD Chicago BLQ Bologna £393 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:09/05/2026TANYT&leg2=from:BLQ,to:ORD,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:392.70&airProductToken=AQprCjMI1KABEgMyNDQYrhwgi5IBKNPHjAMwvcuMAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNAjUoAESAzg3MBiLkgEg4YIBKNDNjAMw_86MAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKawo0CNSgARIDODY5GOGCASCLkgEoopCNAzDgkY0DOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCicnI0DMMygjQM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 8 Dec - Mon, 15 Dec ORD Chicago BLQ Bologna £394 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:08/12/2025TANYT&leg2=from:BLQ,to:ORD,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:393.40&airProductToken=AQpsCjMIzJABEgM0MzUYrhwgjBUo5pv_AjDan_8COExAAFgBaghFQ09MSUdIVHIITExBODZMR1QKNQjMkAESBDk0ODQYjBUg4YIBKISh_wIwxaH_AjhMQAFYAWoIRUNPTElHSFRyCExMQTg2TEdUCmsKNAjMkAESAzI4MxjhggEgpQQo6-H_AjDF4v8COExAAFgBaghFQ09MSUdIVHIITExBODZMR1QKMwjMkAESAzQzMhilBCCuHCiZ5f8CMN3p_wI4TEABWAFqCEVDT0xJR0hUcghMTEE4NkxHVBIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 8 Dec - Mon, 15 Dec ORD Chicago BLQ Bologna £399 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:08/12/2025TANYT&leg2=from:BLQ,to:ORD,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:398.20&airProductToken=AQpqCjEIzLABEgE5GK4cILk8KLKa_wIwxJ7_AjhMQABYAWoIRUNPTElHSFRyCExMQTg2TEdUCjUIzLABEgQxNjcwGLk8IOGCASjVn_8CMJag_wI4TEABWAFqCEVDT0xJR0hUcghMTEE4NkxHVApqCjUIzLABEgQxNjY5GOGCASC5PCiJ4v8CMNTi_wI4TEAAWAFqCEVDT0xJR0hUcghMTEE4NkxHVAoxCMywARIBOBi5PCCuHCia4_8CMPzn_wI4TEABWAFqCEVDT0xJR0hUcghMTEE4NkxHVBIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAs) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 2 Dec - Tue, 9 Dec ORD Chicago BLQ Bologna £404 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:02/12/2025TANYT&leg2=from:BLQ,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:403.34&airProductToken=AQpnCjEIwoIBEgMyOTQYrhwg64kBKI7W_gIw39n-AjhPQABYAWoFTk9CQUdyCE9MWDRDN0JWCjIIwoIBEgM1NDAY64kBIOGCASjI2v4CMM_b_gI4T0ABWAFqBU5PQkFHcghPTFg0QzdCVgpnCjIIwoIBEgM1NDcY4YIBIOuJASj8nP8CMKGe_wI4T0AAWAFqBU5PQkFHcghPTFg0QzdCVgoxCMKCARIDMjk1GOuJASCuHCiUn_8CMKaj_wI4T0ABWAFqBU5PQkFHcghPTFg0QzdCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 1 Dec - Mon, 8 Dec ORD Chicago BLQ Bologna £405 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BLQ,departure:01/12/2025TANYT&leg2=from:BLQ,to:ORD,departure:08/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:404.60&airProductToken=AQqaAQoxCMGGARIDNTA2GK4cIJjOASiwyf4CMJPK_gI4TEAAWAFqBUJBU0lDcghMTEE4NkxHVAoxCMGGARIDODM2GJjOASCMFSjNy_4CMLLP_gI4TEABWAFqBUJBU0lDcghMTEE4NkxHVAoyCMGGARIENzM1MhiMFSDhggEom9D-AjDc0P4COExAAVgBagVCQVNJQ3IITExBODZMR1QKmwEKMgjBhgESBDczNTMY4YIBIIwVKIyR_wIw0pH_AjhMQABYAWoFQkFTSUNyCExMQTg2TEdUCjEIwYYBEgM4MzcYjBUgmM4BKOqT_wIwhpj_AjhMQAFYAWoFQkFTSUNyCExMQTg2TEdUCjIIwYYBEgQ4OTA5GJjOASCuHCj-mP8CMPSZ_wI4TEABWAFqBUJBU0lDcghMTEE4NkxHVBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Chicago (ORD) to Bologna (BLQ) ### November is typically the cheapest month to fly From £325 - £794 per traveller. ## Alternative airports near Bologna Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:ORD,to:BLQ,departure:16/11/2025TANYT&leg2=from:BLQ,to:ORD,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BLQ Guglielmo Marconi CheapestClosest 12 min [Flights from £456](https://www.expedia.co.uk/Flights-Search?leg1=from:ORD,to:BLQ,departure:16/11/2025TANYT&leg2=from:BLQ,to:ORD,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from O'Hare Airport to Guglielmo Marconi Airport (BLQ)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between O'Hare Intl. Airport (ORD) and Guglielmo Marconi Airport (BLQ) was £317. Cheap fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to BLQ? > The majority of flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, go to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from ORD to Bologna Guglielmo Marconi Airport 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 ORD to Bologna Guglielmo Marconi Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from O'Hare Intl. Airport (ORD) to BLQ? > Chicago to Bologna is around 7,500 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your toothbrush to your hairbrush. Take a couple of snacks to nibble on throughout your journey too. ### Which airlines fly direct from O'Hare Airport to BLQ? > Flying directly between ORD and BLQ isn't possible right now. However, you'll still be able to book a flight to Bologna with at least one stop. ### Are ORD to BLQ flight tickets cheaper when they're purchased at the last minute? > Fares from O'Hare Airport to Guglielmo Marconi Airport (BLQ) are available up to a year prior to departure on Expedia. And although you may occasionally score great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so check back often for all the latest specials. ## Travel information | Origin airport | O'Hare Intl. | | --- | --- | | Destination airport | Guglielmo Marconi | | Airlines serving | Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, ITA Airways, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £316 | | Distance | 7450 km | ## Book with confidence ### Compare flights from Chicago to Bologna easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Bologna. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Guglielmo Marconi in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to Guglielmo Marconi.   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 O'Hare Intl. (ORD) to Guglielmo Marconi (BLQ) The easiest way to view the best deals on flights from Chicago to Bologna 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 O'Hare Intl. to Guglielmo Marconi start at just £317 and range up to £405.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Bologna - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Chicago to Bologna flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to Guglielmo Marconi 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. 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