Title: £257 Cheap Flights from Cardiff to Kos (CWL to KGS) - Expedia.co.uk ![Kos featuring a castle and a coastal town](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.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) # £257 Cheap Flights from Cardiff (CWL) to Kos (KGS) [View £257 flight on Sat, 13 Jun 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:CWL,to:KGS,departure:13/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:256.80&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEoo86PAzDzzo8DOFhAAFgBagVMSUdIVHIIWFlRREJBTEEKMgjLmAESBDE5NTMYgJMBIOA8KObUjwMwqdaPAzhYQAFYAWoFTElHSFRyCFhZUURCQUxBCjEIx6IBEgMyMjIY4DwgypEBKKHXjwMw3dePAzhFQAFYAWoFTElHSFRyCFhZUURCQUxBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) - [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 Cardiff International Airport (CWL) to Kos (KGS-Kos Island Intl.) - ![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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![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:cwl,to:kgs,departure:09/10/2025TANYT&leg2=from:kgs,to:cwl,departure:16/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Cardiff (CWL) to Kos (KGS) Prices were available within the past 7 days and start at £257 for one-way flights and £434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, 30 May - Sat, 13 Jun CWL Cardiff KGS Kos £434 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:30/05/2026TANYT&leg2=from:KGS,to:CWL,departure:13/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:433.05&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEo47COAzCzsY4DOEdAAFgBagVMSUdIVHIIR1lROTJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KPSxjgMwsrOOAzhHQAFYAWoFTElHSFRyCEdZUTkyQUxBCjEIx6IBEgMyMjAY4DwgypEBKJW2jgMw0baOAzhFQAFYAWoFTElHSFRyCEdZUTkyQUxBCpsBCjEIx6IBEgMyMjEYypEBIOA8KI_JjwMwy8mPAzhXQABYAWoFTElHSFRyCEdZUTkyQUxBCjIIy5gBEgQxOTU0GOA8IICTASjAy48DMJfNjwM4R0ABWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0ohNWPAzDP1Y8DOEdAAVgBagVMSUdIVHIIR1lROTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 14 May - Mon, 18 May CWL Cardiff KGS Kos £445 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:14/05/2026TANYT&leg2=from:KGS,to:CWL,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:444.25&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEoz_yMAzCf_YwDOFhAAFgBagVMSUdIVHIIWFlRNzJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KPT9jAMwsv-MAzhYQAFYAWoFTElHSFRyCFhZUTcyQUxBCjEIx6IBEgMyMjQY4DwgypEBKNOIjQMwj4mNAzhXQAFYAWoFTElHSFRyCFhZUTcyQUxBCpsBCjEIx6IBEgMyMjEYypEBIOA8KM-kjQMwi6WNAzhXQABYAWoFTElHSFRyCEdZUTkyQUxBCjIIy5gBEgQxOTUyGOA8IICTASjUro0DMKawjQM4R0ABWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTA5MRiAkwEgwl0ogbSNAzDRtI0DOEdAAVgBagVMSUdIVHIIR1lROTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 2 Jun - Tue, 9 Jun CWL Cardiff KGS Kos £459 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:02/06/2026TANYT&leg2=from:KGS,to:CWL,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:458.25&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEor9KOAzD_0o4DOFZAAFgBagVMSUdIVHIIVllRNTJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KNTTjgMwktWOAzhWQAFYAWoFTElHSFRyCFZZUTUyQUxBCjEIx6IBEgMyMjAY4DwgypEBKPXXjgMwsdiOAzhXQAFYAWoFTElHSFRyCFZZUTUyQUxBCpsBCjEIx6IBEgMyMjUYypEBIOA8KM2ijwMwiaOPAzhXQABYAWoFTElHSFRyCEdZUTkyQUxBCjIIy5gBEgQxOTU0GOA8IICTASjgqY8DMLerjwM4R0ABWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0opLOPAzDvs48DOEdAAVgBagVMSUdIVHIIR1lROTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 2 Jun - Tue, 9 Jun CWL Cardiff KGS Kos £471 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:02/06/2026TANYT&leg2=from:KGS,to:CWL,departure:09/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:470.25&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEor9KOAzD_0o4DOFZAAFgBagVMSUdIVHIIVllRNTJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KNTTjgMwktWOAzhWQAFYAWoFTElHSFRyCFZZUTUyQUxBCjEIx6IBEgMyMjQY4DwgypEBKLPejgMw796OAzhXQAFYAWoFTElHSFRyCFZZUTUyQUxBCpsBCjEIx6IBEgMyMjEYypEBIOA8KI-cjwMwy5yPAzhXQABYAWoFTElHSFRyCFhZUTcyQUxBCjIIy5gBEgQxOTU0GOA8IICTASjAno8DMJegjwM4WEABWAFqBUxJR0hUcghYWVE3MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0ohKiPAzDPqI8DOFhAAVgBagVMSUdIVHIIWFlRNzJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, 3 Jan - Sat, 17 Jan CWL Cardiff KGS Kos £482 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:03/01/2026TANYT&leg2=from:KGS,to:CWL,departure:17/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:481.55&airProductToken=AQqbAQoyCMuYARIEMTA5NBjCXSCAkwEotbuBAzCFvIEDOFhAAFgBagVMSUdIVHIIWFlMNzJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KNC8gQMwib6BAzhYQAFYAWoFTElHSFRyCFhZTDcyQUxBCjEIx6IBEgMyMjQY4DwgypEBKIfHgQMww8eBAzhXQAFYAWoFTElHSFRyCFhZTDcyQUxBCpsBCjEIx6IBEgMyMjEYypEBIOA8KLjVggMw9NWCAzhXQABYAWoFTElHSFRyCEdZTDkyQUxBCjIIy5gBEgQxOTU2GOA8IICTASj414IDMNTZggM4R0ABWAFqBUxJR0hUcghHWUw5MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0og-CCAzDO4IIDOEdAAVgBagVMSUdIVHIIR1lMOTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, 4 Jul - Sat, 18 Jul CWL Cardiff KGS Kos £487 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:04/07/2026TANYT&leg2=from:KGS,to:CWL,departure:18/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:486.05&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEow7qRAzCTu5EDOFJAAFgBagVMSUdIVHIIUllRMzJBTEEKMgjLmAESBDE5NTMYgJMBIOA8KIbBkQMwycKRAzhSQAFYAWoFTElHSFRyCFJZUTMyQUxBCjEIx6IBEgMyMjIY4DwgypEBKMHDkQMw_cORAzhFQAFYAWoFTElHSFRyCFJZUTMyQUxBCpsBCjEIx6IBEgMyMjEYypEBIOA8KO_SkgMwq9OSAzhXQABYAWoFTElHSFRyCFhZUTcyQUxBCjIIy5gBEgQxOTU0GOA8IICTASig1ZIDMPfWkgM4WEABWAFqBUxJR0hUcghYWVE3MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0o5N6SAzCv35IDOFhAAVgBagVMSUdIVHIIWFlRNzJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 2 Jul - Sun, 5 Jul CWL Cardiff KGS Kos £491 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:02/07/2026TANYT&leg2=from:KGS,to:CWL,departure:05/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:490.25&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEo76ORAzC_pJEDOE5AAFgBagVMSUdIVHIITllRMjJBTEEKMgjLmAESBDE5NTMYgJMBIOA8KMaqkQMwiayRAzhOQAFYAWoFTElHSFRyCE5ZUTIyQUxBCjEIx6IBEgMyMjAY4DwgypEBKNW0kQMwkbWRAzhFQAFYAWoFTElHSFRyCE5ZUTIyQUxBCpsBCjEIx6IBEgMyMjMYypEBIOA8KJvEkQMw18SRAzhXQABYAWoFTElHSFRyCEdZUTkyQUxBCjIIy5gBEgQxOTU0GOA8IICTASigzpEDMPfPkQM4R0ABWAFqBUxJR0hUcghHWVE5MkFMQQoyCMuYARIEMTA4NxiAkwEgwl0o5NeRAzCv2JEDOEdAAVgBagVMSUdIVHIIR1lROTJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, 30 May - Sat, 13 Jun CWL Cardiff KGS Kos £492 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:30/05/2026TANYT&leg2=from:KGS,to:CWL,departure:13/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:491.05&airProductToken=AQqbAQoyCMuYARIEMTA5MhjCXSCAkwEo47COAzCzsY4DOEdAAFgBagVMSUdIVHIIR1lROTJBTEEKMgjLmAESBDE5NTcYgJMBIOA8KPSxjgMwsrOOAzhHQAFYAWoFTElHSFRyCEdZUTkyQUxBCjEIx6IBEgMyMjAY4DwgypEBKJW2jgMw0baOAzhFQAFYAWoFTElHSFRyCEdZUTkyQUxBCpsBCjEIx6IBEgMyMjMYypEBIOA8KNvMjwMwl82PAzhXQABYAWoFTElHSFRyCE5ZUTIyQUxBCjIIy5gBEgQxOTU0GOA8IICTASjg1o8DMLfYjwM4TkABWAFqBUxJR0hUcghOWVEyMkFMQQoyCMuYARIEMTA4NxiAkwEgwl0opOCPAzDv4I8DOE5AAVgBagVMSUdIVHIITllRMjJBTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 18 May - Mon, 25 May CWL Cardiff KGS Kos £493 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:18/05/2026TANYT&leg2=from:KGS,to:CWL,departure:25/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:492.25&airProductToken=AQqkAQo1CMuYARIEMTA5MhjCXSCAkwEoz6mNAzCfqo0DOEdAAFgBaghTVEFOREFSRHIIR1lROTJCU0EKNQjLmAESBDE5NTcYgJMBIOA8KPSqjQMwsqyNAzhHQAFYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCjQIx6IBEgMyMjQY4DwgypEBKNO1jQMwj7aNAzhFQAFYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCqQBCjQIx6IBEgMyMjUYypEBIOA8KO35jQMwqfqNAzhXQABYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCjUIy5gBEgQxOTUyGOA8IICTASi0_Y0DMIb_jQM4R0ABWAFqCFNUQU5EQVJEcghHWVE5MkJTQQo1CMuYARIEMTA5MRiAkwEgwl0o4YKOAzCxg44DOEdAAVgBaghTVEFOREFSRHIIR1lROTJCU0ESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Sat, 30 May - Sat, 13 Jun CWL Cardiff KGS Kos £494 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:KGS,departure:30/05/2026TANYT&leg2=from:KGS,to:CWL,departure:13/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:493.05&airProductToken=AQqkAQo1CMuYARIEMTA5MhjCXSCAkwEo47COAzCzsY4DOEdAAFgBaghTVEFOREFSRHIIR1lROTJCU0EKNQjLmAESBDE5NTcYgJMBIOA8KPSxjgMwsrOOAzhHQAFYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCjQIx6IBEgMyMjAY4DwgypEBKJW2jgMw0baOAzhFQAFYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCqQBCjQIx6IBEgMyMjEYypEBIOA8KI_JjwMwy8mPAzhXQABYAWoIU1RBTkRBUkRyCEdZUTkyQlNBCjUIy5gBEgQxOTU0GOA8IICTASjAy48DMJfNjwM4R0ABWAFqCFNUQU5EQVJEcghHWVE5MkJTQQo1CMuYARIEMTA4NxiAkwEgwl0ohNWPAzDP1Y8DOEdAAVgBaghTVEFOREFSRHIIR1lROTJCU0ESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) Flight from Cardiff to Kos route information | Origin airport | Cardiff Intl. | | --- | --- | | Destination airport | Kos Island Intl. | | Return price | £433 | | Distance | 2872 km | | Average flight time | 5 hours 55 mins | ## Compare flights from Cardiff to Kos easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cardiff to Kos. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kos Island Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cardiff Intl. to Kos Island Intl..   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 Cardiff Intl. (CWL) to Kos Island Intl. (KGS) The easiest way to view the best deals on flights from Cardiff to Kos 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 Cardiff Intl. to Kos Island Intl. start at just £434 and range up to £494.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Cardiff and Kos - booking your flight during May, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Cardiff to Kos flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cardiff Intl. to Kos Island Intl. 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. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from Cardiff Intl. Airport (CWL) to Kos Island Intl. Airport (KGS)? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Cardiff Airport and Kos Island Intl. Airport (KGS) start from £434. Book today to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Cardiff Airport to Kos Island Intl. Airport (KGS)? > Most flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do have to cancel your holiday, follow the easy instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Cardiff Airport to KGS 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 CWL to Kos Island Intl. Airport (KGS) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Cardiff Intl. Airport (CWL) to Kos Island Intl. Airport (KGS)? > Around 2,900 kilometres separates Barry and Kos, so pack some in-flight entertainment to keep you busy for a few hours. That action-packed novel you're eager to read will be just the ticket. ### Which airlines fly direct from Cardiff Airport to Kos Island Intl. Airport (KGS)? > There are no direct flights, so you'll have to make at least one stop between CWL and Kos Airport. Use the layover time to stretch your legs and grab a bite to eat. ### Are CWL to Kos Island Intl. Airport (KGS) flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from CWL to Kos Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd rather start planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices so far in advance. Our top tip? 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