Title: $488 Cheap flights from Houston to Cologne (IAH to CGN) - Expedia.com ![](https://images.trvl-media.com/place/179998/085861b5-282e-429f-bc98-dbbeb4a66247.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/179998/085861b5-282e-429f-bc98-dbbeb4a66247.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $488 Cheap Flights from Houston (IAH) to Cologne (CGN) [View $488 flight on Sun, Feb 22, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:IAH,to:CGN,departure:2/22/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:487.60&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKP7vhQMwmvSFAzhWQABYAWoFTk9CQUdyCFZMWDBDOUJWCjEIwoIBEgM5OTgY64kBIMJpKMj3hQMwoviFAzhWQAFYAWoFTk9CQUdyCFZMWDBDOUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers 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 George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&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_BA.svg) British Airways [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&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_OS.svg) Austrian Airlines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"OS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:2/26/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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 30% 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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Houston to Cologne (IAH-CGN) Prices were available within the past 7 days and start at $488 for one-way flights and $682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Mar 9 - Wed, Mar 25 IAH Houston CGN Cologne $682 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/9/2026TANYT&leg2=from:CGN,to:IAH,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:681.23&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKN6YhwMw-pyHAzhRQABYAWoFTk9CQUdyCFFMWDhDMUJWCjEIwoIBEgM5OTgY64kBIMJpKJmghwMw7qCHAzhRQAFYAWoFTk9CQUdyCFFMWDhDMUJWCmYKMQjCggESAzk5ORjCaSDriQEoj8qIAzDpyogDOFFAAFgBagVOT0JBR3IIUUxYOEMxQlYKMQjCggESAzE5NRjriQEgiDgon9KIAzCV14gDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Mar 2 - Mon, Mar 16 IAH Houston CGN Cologne $684 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/2/2026TANYT&leg2=from:CGN,to:IAH,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:683.13&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKP7JhgMwms6GAzhRQABYAWoFTk9CQUdyCFFMWDhDMUJWCjEIwoIBEgM5OTgY64kBIMJpKLnRhgMwjtKGAzhRQAFYAWoFTk9CQUdyCFFMWDhDMUJWCmYKMQjCggESAzk5ORjCaSDriQEo7-SHAzDJ5YcDOFFAAFgBagVOT0JBR3IIUUxYOEMxQlYKMQjCggESAzE5NRjriQEgiDgo_-yHAzD18YcDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Mar 9 - Wed, Mar 25 IAH Houston CGN Cologne $686 Roundtrip found 22 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/9/2026TANYT&leg2=from:CGN,to:IAH,departure:3/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:685.73&airProductToken=AQqyAQo9CMKCARIENDQ0MRiIOCCMAij4mIcDMJuahwM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVnoKCMGCARIENDQ0MQo-CMKCARIEMTUwMBiMAiDriQEoqJuHAzC1n4cDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlZ6CgjBggESBDE1MDAKMQjCggESAzk5OBjriQEgwmkomaCHAzDuoIcDOFFAAVgBagVOT0JBR3IIUUxYOEMxQlYKZgoxCMKCARIDOTk5GMJpIOuJASiPyogDMOnKiAM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVgoxCMKCARIDMTk1GOuJASCIOCif0ogDMJXXiAM4UUABWAFqBU5PQkFHcghRTFg4QzFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Mar 2 - Mon, Mar 16 IAH Houston CGN Cologne $694 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/2/2026TANYT&leg2=from:CGN,to:IAH,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:693.23&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKP7JhgMwms6GAzhRQABYAWoFTk9CQUdyCFFMWDhDMUJWCjEIwoIBEgM5OTgY64kBIMJpKLnRhgMwjtKGAzhRQAFYAWoFTk9CQUdyCFFMWDhDMUJWCqUBCjEIwoIBEgM5OTkYwmkg64kBKO_khwMwyeWHAzhRQABYAWoFTk9CQUdyCFFMWDhDMUJWCjEIwoIBEgMyMDcY64kBIIwCKInthwMw3PGHAzhRQAFYAWoFTk9CQUdyCFFMWDhDMUJWCj0IwoIBEgQ0OTU1GIwCIIg4KM70hwMwifaHAzhRQAFYAWoFTk9CQUdyCFFMWDhDMUJWegoIwYIBEgQ0OTU1EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Mar 9 - Mon, Mar 16 IAH Houston CGN Cologne $710 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/9/2026TANYT&leg2=from:CGN,to:IAH,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:709.23&airProductToken=AQpECiAIwoIBEgMxOTQYiDgg64kBKN6YhwMw-pyHAzhRQABYAQogCMKCARIDOTk4GOuJASDCaSiZoIcDMO6ghwM4UUABWAEKRAogCMKCARIDOTk5GMJpIOuJASjv5IcDMMnlhwM4UUAAWAEKIAjCggESAzE5NRjriQEgiDgo_-yHAzD18YcDOFFAAVgBEgoIARABGAEqAkJBGAEiBAgBEAEoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Sun, Mar 8 - Mon, Mar 16 IAH Houston CGN Cologne $714 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/8/2026TANYT&leg2=from:CGN,to:IAH,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:713.73&airProductToken=AQpoCiEIwoIBEgQxODk0GIg4IKOxASjrjocDMMGPhwM4UUAAWAEKIQjCggESAzE5MhijsQEg64kBKIOQhwMwn5SHAzhRQAFYAQogCMKCARIDOTk4GOuJASDCaSiIlYcDMOKVhwM4UUABWAEKRAogCMKCARIDOTk5GMJpIOuJASjv5IcDMMnlhwM4UUAAWAEKIAjCggESAzE5NRjriQEgiDgo_-yHAzD18YcDOFFAAVgBEgoIARABGAEqAkJBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Mar 8 - Mon, Mar 16 IAH Houston CGN Cologne $786 Roundtrip found 5 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:3/8/2026TANYT&leg2=from:CGN,to:IAH,departure:3/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:785.63&airProductToken=AQqaAQoxCMGCARIDODc4GIg4IKOxASjrjocDMMGPhwM4U0AAWAFqBU5PQkFHcghTTFgwQzFCVgoyCMKCARIDMTkyGKOxASDriQEog5CHAzCflIcDOFNAAVgBagVOT0JBR3IIU0xYMEMxQlYKMQjCggESAzk5OBjriQEgwmkoiJWHAzDilYcDOFNAAVgBagVOT0JBR3IIU0xYMEMxQlYKZgoxCMKCARIDOTk5GMJpIOuJASjv5IcDMMnlhwM4UUAAWAFqBU5PQkFHcghRTFg4QzFCVgoxCMKCARIDMTk1GOuJASCIOCj_7IcDMPXxhwM4UUABWAFqBU5PQkFHcghRTFg4QzFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAygEMA0) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Apr 7 - Tue, May 5 IAH Houston CGN Cologne $884 Roundtrip found 2 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:4/7/2026TANYT&leg2=from:CGN,to:IAH,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:883.73&airProductToken=AQqbAQoyCMGGARIENDUxORiIOCC4jQEoy9uJAzD33YkDOFRAAFgBagVCQVNJQ3IIVExYNTdQQlEKMgjBhgESBDk0MzIYuI0BIIwVKOTgiQMwreWJAzhUQAFYAWoFQkFTSUNyCFRMWDU3UEJRCjEIwYYBEgQ5NDY4GIwVIMJpKNLmiQMwmOeJAzhUQAFYAWoFQkFTSUNyCFRMWDU3UEJRCpsBCjEIwYYBEgQ5Mzg2GMJpIIwVKPSUjAMwtZWMAzhUQABYAWoFQkFTSUNyCFRMWDU3UEJRCjIIwYYBEgQ5NDMzGIwVILiNASiZlowDMPuajAM4VEABWAFqBUJBU0lDcghUTFg1N1BCUQoyCMGGARIENTI5MBi4jQEgiDgo_qOMAzCXpowDOFRAAVgBagVCQVNJQ3IIVExYNTdQQlESDAgBEAEYASoCQUMyABgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, May 5 - Tue, May 12 IAH Houston CGN Cologne $897 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:5/5/2026TANYT&leg2=from:CGN,to:IAH,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:896.63&airProductToken=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) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, May 5 - Tue, May 12 IAH Houston CGN Cologne $897 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:IAH,to:CGN,departure:5/5/2026TANYT&leg2=from:CGN,to:IAH,departure:5/12/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:896.63&airProductToken=AQrAAQo2CNWCARIEMTUwMxiIOCCuHCiNmowDMLebjAM4VEAAWAFqCjFfYmFzaWNlY29yCFRMWDU3UEJRCkII1YIBEgQ4ODU0GK4cIIwVKKCcjAMwnqCMAzhUQABYAWoKMV9iYXNpY2Vjb3IIVExYNTdQQlF6CgjMkAESBDg4NTQKQgjVggESBDkxNTcYjBUgwmko0qGMAzCYoowDOFRAAFgBagoxX2Jhc2ljZWNvcghUTFg1N1BCUXoKCMyQARIEOTE1NwrAAQpCCNWCARIEODkxNxjCaSCMFSjU44wDMJXkjAM4VEAAWAFqCjFfYmFzaWNlY29yCFRMWDU3UEJRegoIzJABEgQ4OTE3CkII1YIBEgQ4ODU1GIwVIK4cKPTkjAMws-mMAzhUQABYAWoKMV9iYXNpY2Vjb3IIVExYNTdQQlF6CgjMkAESBDg4NTUKNgjVggESBDI0MjYYrhwgiDgooeqMAzDb64wDOFRAAFgBagoxX2Jhc2ljZWNvcghUTFg1N1BCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ## Alternative airports near Cologne Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) CGN Cologne - Bonn CheapestClosest 14 min [Flights from $850 ](https://www.expedia.com/Flights-Search?leg1=from:IAH,to:CGN,departure:2/19/2026TANYT&leg2=from:CGN,to:IAH,departure:3/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Houston (IAH) to Cologne (CGN) ### January is typically the cheapest month to fly From $528 - $1,851 per traveler. __Flights from Houston (IAH) to Cologne (CGN)__ | Origin airport | George Bush Intercontinental | | ------------------- | ------------------------------------------------------------------------------------------------------------------ | | Destination airport | Cologne - Bonn | | Airlines serving | Air Canada, Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines, United | | Roundtrip price | $681 | | Distance | 5136 mi | ## Houston to Cologne Flights The cheapest times to fly from Houston to Cologne On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Cologne are during the month of March. You can find some of the cheapest flights from Houston to Cologne with Expedia's search tool and vast selection of airlines. The best time to book a flight from Houston to Cologne Sunday is one of the best days to book for cheap flights from Houston to Cologne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Houston to Cologne Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Cologne in 2026\. You can also book with separate airlines for your outbound and return journeys, from $488 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Cologne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Houston to Cologne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Frequently asked questions ### How much does a flight from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN) cost? ### What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN)? ### What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN)? ### How many flights per day from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN)? ### What day of the week has the most flights from IAH to CGN? ### What is the best time to fly from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN)? ### Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN) last-minute? ### Is it cheaper to book an IAH to CGN flight and hotel package? ### Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Cologne - Bonn Airport (CGN)? \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Family Hotels in Grengel ](https://www.expedia.com/Grengel-Cologne-Hotels-Family-Hotel.0-n6264403-0-tFamilyHotel.Travel-Guide-Filter-Hotels) - [Hotels near Wahnheide ](https://www.expedia.com/Wahnheide-Cologne-Hotels.0-n6264433-0.Travel-Guide-Filter-Hotels) - [Hotels near Eil ](https://www.expedia.com/Eil-Cologne-Hotels.0-n6264393-0.Travel-Guide-Filter-Hotels) - [Historic Hotels in Eil ](https://www.expedia.com/Eil-Cologne-Hotels-Historic-Hotel.0-n6264393-0-tHistoricHotel.Travel-Guide-Filter-Hotels) - [Hotels near Golfclub Wahn ](https://www.expedia.com/Golfclub-Wahn-Hotels.0-l6202011-0.Travel-Guide-Filter-Hotels) - [Hotels near Wahn ](https://www.expedia.com/Wahn-Cologne-Hotels.0-n6264431-0.Travel-Guide-Filter-Hotels) - [Apartments in Porz-Wahn S-Bahn ](https://www.expedia.com/Porz-Wahn-S-Bahn-Apartments.d6240486-aaApartments.Travel-Guide-Accommodation) - 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[Visit Marienburg ](https://www.expedia.com/Cologne-Marienburg.dx6264423) - [Visit Godorf ](https://www.expedia.com/Cologne-Godorf.dx3000661252) - [Visit Bensberg ](https://www.expedia.com/Bensberg.dx6054054) - [Visit Kalk ](https://www.expedia.com/Cologne-Kalk.dx6003671) - [Visit Bayenthal ](https://www.expedia.com/Cologne-Bayenthal.dx3000661238) - [Visit Holweide ](https://www.expedia.com/Cologne-Holweide.dx6003670) - [Car rentals near Porz ](https://www.expedia.com/Car-Rentals-In-Porz.d6003676.Car-Rental-Guide) - [Car rentals near Weiss ](https://www.expedia.com/Car-Rentals-In-Weiss.d3000661240.Car-Rental-Guide) - [Car rentals near Roesrath ](https://www.expedia.com/Car-Rentals-In-Roesrath.d6130213.Car-Rental-Guide) - [Car rentals near Ostheim ](https://www.expedia.com/Car-Rentals-In-Ostheim.d3000661265.Car-Rental-Guide) - [Car rentals near Troisdorf ](https://www.expedia.com/Car-Rentals-In-Troisdorf.d5204.Car-Rental-Guide) - [Car rentals near Langel ](https://www.expedia.com/Car-Rentals-In-Langel.d3000661257.Car-Rental-Guide) - [Car rentals near Lohmar ](https://www.expedia.com/Car-Rentals-In-Lohmar.d6003689.Car-Rental-Guide) - [Car rentals near Poll ](https://www.expedia.com/Car-Rentals-In-Poll.d3000661262.Car-Rental-Guide) - [Avis Rental Cars in Poll ](https://www.expedia.com/Avis-Car-Rentals-In-Poll.d3000661262-c41.Car-Rental-Guide-Suppliers) - [Europcar Rental Cars in Godorf ](https://www.expedia.com/Europcar-Car-Rentals-In-Godorf.d3000661252-c14.Car-Rental-Guide-Suppliers) - [Car rentals near Birken ](https://www.expedia.com/Car-Rentals-In-Birken.d553248635975875017.Car-Rental-Guide) - [Things to do in Roesrath ](https://www.expedia.com/Things-To-Do-In-Roesrath.d6130213.Travel-Guide-Activities) \*Available to One Key members.