Title: Cheap Flights to Sion - Expedia.co.uk ![Adobe](https://images.trvl-media.com/place/9869/40df6fea-c548-4064-9088-2549769f6f5f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/9869/40df6fea-c548-4064-9088-2549769f6f5f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Sion - [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 [Sion Travel Guide](https://expedia.co.uk/Sion.dx9869)[Hotels in Sion](https://expedia.co.uk/Sion-Hotels.d9869.Travel-Guide-Hotels)[Things to do in Sion](https://expedia.co.uk/Things-To-Do-In-Sion.d9869.Travel-Guide-Activities)[Sion Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sion.d9869.Car-Hire-Guide)[Sion Holidays](https://expedia.co.uk/Sion.d9869.Holidays-City-Breaks) ## Popular airlines to Sion - ![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:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![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:CMH,to:Sion, Valais, Switzerland,departure:02/10/2025TANYT&leg2=from:Sion, Valais, Switzerland,to:CMH,departure:09/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) ![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 round-trip flights to Sion Prices were available within the past 7 days and start at for one-way flights and £740 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 ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £740 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:739.40&airProductToken=AQqgAQozCMWWARIDMzQzGIpdIOMNKNW4_wIwjbz_AjhMQABYAWoIRUNPU0FWRVJyCExYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSjgwP8CMInE_wI4TEABWAFqCEVDT1NBVkVScghMWEVFUE1ZMQo1CMWWARIEMzAyNBimBSCSigEo1s3_AjDTzv8COExAAVgBaghFQ09TQVZFUnIITFhFRVBNWTEKoAEKNQjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhRQABYAWoIRUNPU0FWRVJyCFFYRUVQTVkxCjIIxZYBEgI4NBimBSDjDSic_f8CMJ2AgAM4UUABWAFqCEVDT1NBVkVScghRWEVFUE1ZMQozCMWWARIDMzQ0GOMNIIpdKL-HgAMw3oqAAzhRQAFYAWoIRUNPU0FWRVJyCFFYRUVQTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £759 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:758.40&airProductToken=AQqgAQozCMWWARIDMzQ1GIpdIOMNKOe8_wIwkMD_AjhRQABYAWoIRUNPU0FWRVJyCFFYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSjgwP8CMInE_wI4UUABWAFqCEVDT1NBVkVScghRWEVFUE1ZMQo1CMWWARIEMzAyMximBSCSigEom8X_AjCbxv8COFFAAVgBaghFQ09TQVZFUnIIUVhFRVBNWTEKoAEKNQjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhRQABYAWoIRUNPU0FWRVJyCFFYRUVQTVkxCjIIxZYBEgI4NBimBSDjDSic_f8CMJ2AgAM4UUABWAFqCEVDT1NBVkVScghRWEVFUE1ZMQozCMWWARIDMzQ0GOMNIIpdKL-HgAMw3oqAAzhRQAFYAWoIRUNPU0FWRVJyCFFYRUVQTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Sat, 18 Oct - Mon, 27 Oct DXB Dubai SIR Sion £810 Return found 13 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DXB,to:SIR,departure:18/10/2025TANYT&leg2=from:SIR,to:DXB,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:809.80&airProductToken=AQprCjIIxZYBEgI4MxjjDSCmBSj21foCMJDZ-gI4TEAAWAFqCEVDT1NBVkVScghMTFdFUEFFMQo1CMWWARIEMzAyNBimBSCSigEouuL6AjC34_oCOExAAVgBaghFQ09TQVZFUnIITExXRVBBRTEKawo1CMWWARIEMzAzNRiSigEgpgUopr37AjChvvsCOExAAFgBaghFQ09TQVZFUnIITExYRVBBRTEKMgjFlgESAjkwGKYFIOMNKPnH-wIw9cr7AjhMQAFYAWoIRUNPU0FWRVJyCExMWEVQQUUxEgoIARABGAEqAkVLGAEiBAgBEAEoAigDKAQwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £816 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:815.40&airProductToken=AQqdAQoyCMWWARIDMzQ1GIpdIOMNKOe8_wIwkMD_AjhLQABYAWoHRUNPRkxFWHIIS1hFRVNNWTEKMQjFlgESAjgzGOMNIKYFKODA_wIwicT_AjhLQAFYAWoHRUNPRkxFWHIIS1hFRVNNWTEKNAjFlgESBDMwMjMYpgUgkooBKJvF_wIwm8b_AjhLQAFYAWoHRUNPRkxFWHIIS1hFRVNNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhLQABYAWoHRUNPRkxFWHIIS1hFRVNNWTEKMQjFlgESAjg0GKYFIOMNKJz9_wIwnYCAAzhLQAFYAWoHRUNPRkxFWHIIS1hFRVNNWTEKMgjFlgESAzM0NBjjDSCKXSi_h4ADMN6KgAM4S0ABWAFqB0VDT0ZMRVhyCEtYRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £823 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:822.40&airProductToken=AQqgAQozCMWWARIDMzQzGIpdIOMNKNW4_wIwjbz_AjhMQABYAWoIRUNPU0FWRVJyCExYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSjgwP8CMInE_wI4TEABWAFqCEVDT1NBVkVScghMWEVFUE1ZMQo1CMWWARIEMzAyNBimBSCSigEo1s3_AjDTzv8COExAAVgBaghFQ09TQVZFUnIITFhFRVBNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhCQABYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMQjFlgESAjg0GKYFIOMNKJz9_wIwnYCAAzhCQAFYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMgjFlgESAzM0NhjjDSCKXSisioADMNWNgAM4QkABWAFqB0VDT0ZMRVhyCEJYRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £842 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:841.40&airProductToken=AQqgAQozCMWWARIDMzQ1GIpdIOMNKOe8_wIwkMD_AjhRQABYAWoIRUNPU0FWRVJyCFFYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSjgwP8CMInE_wI4UUABWAFqCEVDT1NBVkVScghRWEVFUE1ZMQo1CMWWARIEMzAyNBimBSCSigEo1s3_AjDTzv8COFFAAVgBaghFQ09TQVZFUnIIUVhFRVBNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhCQABYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMQjFlgESAjg0GKYFIOMNKJz9_wIwnYCAAzhCQAFYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMgjFlgESAzM0NhjjDSCKXSisioADMNWNgAM4QkABWAFqB0VDT0ZMRVhyCEJYRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £851 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:850.40&airProductToken=AQqgAQozCMWWARIDMzQ3GIpdIOMNKNHA_wIwicT_AjhMQABYAWoIRUNPU0FWRVJyCExYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSiAzP8CMKnP_wI4TEABWAFqCEVDT1NBVkVScghMWEVFUE1ZMQo1CMWWARIEMzAyNBimBSCSigEo9tj_AjDz2f8COExAAVgBaghFQ09TQVZFUnIITFhFRVBNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhNQABYAWoHRUNPRkxFWHIITVhFRVNNWTEKMQjFlgESAjkwGKYFIOMNKLn6_wIwtf3_AjhNQAFYAWoHRUNPRkxFWHIITVhFRVNNWTEKMgjFlgESAzM0NhjjDSCKXSiM__8CMLWCgAM4TUABWAFqB0VDT0ZMRVhyCE1YRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Sat, 27 Sept - Wed, 1 Oct DXB Dubai SIR Sion £861 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:DXB,to:SIR,departure:27/09/2025TANYT&leg2=from:SIR,to:DXB,departure:01/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:860.93&airProductToken=AQprCjIIxZYBEgI4MxjjDSCmBSjW6fgCMPDs-AI4TEAAWAFqCEVDT1NBVkVScghMTFdFUEFFMQo1CMWWARIEMzAyMximBSCSigEo3-34AjDf7vgCOExAAVgBaghFQ09TQVZFUnIITExXRVBBRTEKawo1CMWWARIEMzAzNhiSigEgpgUo55X5AjDklvkCOExAAFgBaghFQ09TQVZFUnIITExYRVBBRTEKMgjFlgESAjg0GKYFIOMNKOia-QIw6Z35AjhMQAFYAWoIRUNPU0FWRVJyCExMWEVQQUUxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £870 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:869.40&airProductToken=AQqgAQozCMWWARIDMzQ1GIpdIOMNKOe8_wIwkMD_AjhRQABYAWoIRUNPU0FWRVJyCFFYRUVQTVkxCjIIxZYBEgI4MxjjDSCmBSjgwP8CMInE_wI4UUABWAFqCEVDT1NBVkVScghRWEVFUE1ZMQo1CMWWARIEMzAyNBimBSCSigEo1s3_AjDTzv8COFFAAVgBaghFQ09TQVZFUnIIUVhFRVBNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhNQABYAWoHRUNPRkxFWHIITVhFRVNNWTEKMQjFlgESAjg0GKYFIOMNKJz9_wIwnYCAAzhNQAFYAWoHRUNPRkxFWHIITVhFRVNNWTEKMgjFlgESAzM0MhjjDSCKXSiwgoADMOOFgAM4TUABWAFqB0VDT0ZMRVhyCE1YRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Fri, 12 Dec - Wed, 17 Dec KUL Kuala Lumpur SIR Sion £871 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:KUL,to:SIR,departure:12/12/2025TANYT&leg2=from:SIR,to:KUL,departure:17/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:870.40&airProductToken=AQqdAQoyCMWWARIDMzQ1GIpdIOMNKOe8_wIwkMD_AjhLQABYAWoHRUNPRkxFWHIIS1hFRVNNWTEKMQjFlgESAjgzGOMNIKYFKODA_wIwicT_AjhLQAFYAWoHRUNPRkxFWHIIS1hFRVNNWTEKNAjFlgESBDMwMjQYpgUgkooBKNbN_wIw087_AjhLQAFYAWoHRUNPRkxFWHIIS1hFRVNNWTEKnQEKNAjFlgESBDMwMzYYkooBIKYFKMP4_wIwwPn_AjhCQABYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMQjFlgESAjg0GKYFIOMNKJz9_wIwnYCAAzhCQAFYAWoHRUNPRkxFWHIIQlhFRVNNWTEKMgjFlgESAzM0NhjjDSCKXSisioADMNWNgAM4QkABWAFqB0VDT0ZMRVhyCEJYRUVTTVkxEgoIARABGAEqAkVLGAEiBAgBEAEoAigEKAYwAQ) ## Expedia flights to Sion Searching for cheap flights to Sion? No travel company presents more choices than Expedia if you're looking to compare flights to Sion. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Valais. Expedia provides the cheapest flights to many destinations in Valais and you may find even greater savings if you combine your flight with a hotel stay in Sion. 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 Sion 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 Sion 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 ### How to book the cheapest flight to Sion? > We all know those fortunate travellers who somehow manage to score incredibly cheap fares wherever they go. Eager to know how to do it for your Sion holiday? Don't leave it until the last possible moment to secure your flight. Don't stop there, however. Do some research and see if there are multiple airports at your destination. Prices often differ depending on the airport you jet into. Don't forget to compare prices across airlines as well. Lastly, be prepared to lock in your seat quickly if you find an irresistible price. It might not be available for too long. With a bit of knowledge and a little luck, the ideal airfare can be yours. ### Do you have any tips for my flight to Sion? > If you're not prepared, travelling can be daunting. But don't hit the panic button just yet. Follow these useful tips for a pleasant start to your time in Sion. What to pack in your hand luggage: > > > > - The trick to having a stress-free travel experience is to pack ahead. Start with the essentials: passport, travel docs, credit cards and medications. Next, bring items that'll help while away those hours, like some electronic gadgets or a juicy novel. 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 toiletries like a toothbrush, lip balm and a fresh change of clothes. > > > > Do not pack the following items in your hand luggage: > > > > - Check carefully that you don't have a sharp object lurking in your carry-on luggage. Other banned items include flammable or explosive substances, such as aerosol cans and bleach, and gels and liquids in containers larger than 3.4 ounces (100 millilitres). > > > > What to wear on a flight: > > > > - Comfort should be your top priority when deciding what to wear on your flight. Loose, breathable clothing is a smart choice, as are flat, enclosed shoes. > - Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Sion? > The answer is simple — be prepared. We've put together some handy tips and tricks for a hassle-free trip through airport security. Look out Sion, here you come: > > > > - Airport security personnel first need to establish that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them ready for inspection. > - After that, both you and your carry-on 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 jacket, belt and headphones will be required to go through the machine. > - For just a few minutes, you'll have to unplug from technology. Your laptop, phone and any other electronics will need to go through the scanner. > - Any liquids or gels, such as toothpaste or perfume, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag. > - Choosing your footwear wisely can save you several precious minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on sneakers are usually not. > - Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked luggage. They won't be allowed on board and will be confiscated. Flights to Sion information | Destination airport | Sion | | --- | --- | | Destination airport IATA code | SIR | | Destination city name | Sion | | Return price | £739 | ## More to explore for Sion Heading to Sion? Explore Sion with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more! [Sion Hotels](https://expedia.co.uk/Sion-Hotels.d9869.Travel-Guide-Hotels)[Sion Holiday Rentals](https://expedia.co.uk/Sion-Holiday-Rentals.d9869.Travel-Guide-HolidayRentals)[Sion Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sion.d9869.Car-Hire-Guide)[Sion Holidays](https://expedia.co.uk/Sion.d9869.Holidays-City-Breaks)[Things to do in Sion](https://expedia.co.uk/Things-To-Do-In-Sion.d9869.Travel-Guide-Activities) ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars ### Accommodation - [Gay-Friendly Hotels in Saviese](https://www.expedia.co.uk/Saviese-Hotels-Gay-Friendly-Hotel.0-0-d6143618-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Saviese Hotels](https://www.expedia.co.uk/Saviese-Hotels.d6143618.Travel-Guide-Hotels) - [Hotels near Sion](https://www.expedia.co.uk/Sion-Airport-Hotels.0-aSIR-0.Travel-Guide-Filter-Hotels) - [Hotels near Sion Olympic Swimming Pool](https://www.expedia.co.uk/Sion-Olympic-Swimming-Pool-Hotels.0-l553248621561735324-0.Travel-Guide-Filter-Hotels) ### Flights - 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