Title: Cheap Flights to Untertschern from CA $1,142 - Expedia.ca ![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) # Cheap Flights to Untertschern from CA $1,142 [View CA $1,142 flight on Mon, Mar 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:KLU,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1141.51&airProductToken=AQqFAQpACMGGARIENjIxMhiYXSCVIijnyoYDMMfOhgM4VkAAWAFqCFNUQU5EQVJEcghWTEUwOElOQ3oKCM-mARIENjIxMgpBCMGGARIENjE4ORiVIiDqogEo1dCGAzCC0YYDOFZAAVgBaghTVEFOREFSRHIIVkxFMDhJTkN6CgjPpgESBDYxODkSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) - [Roundtrip](?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 Untertschern](https://expedia.ca/Untertschern-Hotels.d3000258826.Travel-Guide-Hotels)[Untertschern Car Rentals](https://expedia.ca/Car-Rentals-In-Untertschern.d3000258826.Car-Rental-Guide)[Untertschern Vacation Packages](https://expedia.ca/Untertschern.d3000258826.Destination-Travel-Guides) ## Popular airlines - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,departure:05/03/2026TANYT&leg2=from:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,to:CMH,departure:12/03/2026TANYT&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_OS.svg) Austrian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,departure:05/03/2026TANYT&leg2=from:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,to:CMH,departure:12/03/2026TANYT&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_FR.svg) Ryanair [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,departure:05/03/2026TANYT&leg2=from:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,departure:05/03/2026TANYT&leg2=from:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,to:CMH,departure:12/03/2026TANYT&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_EW.svg) Eurowings [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,departure:05/03/2026TANYT&leg2=from:Untertschern, Bad Kleinkirchheim, Carinthia, Austria,to:CMH,departure:12/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EW"}}]) - ![](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 rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Untertschern? Prices were available within the past 7 days and start at CA $1,142 for one-way flights and CA $1,049 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, Apr 22 - Sun, May 3 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,049 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:22/04/2026TANYT&leg2=from:KLU,to:YUL,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1048.41&airProductToken=AQpqCjIIz6YBEgI1NhiYXSCVIiiLiIsDMOuLiwM4S0AAWAFqCEVDT0xJR0hUcghLTDJBWEdCUQo0CM-mARIDMTExGJUiIOqiASizkosDMOCSiwM4S0ABWAFqCEVDT0xJR0hUcghLTDJBWEdCUQpqCjQIz6YBEgMxMTAY6qIBIJUiKKz_iwMw3v-LAzhLQABYAWoIRUNPTElHSFRyCEtLM0FYVUJRCjIIz6YBEgI1NRiVIiCYXSjciIwDMO6MjAM4S0ABWAFqCEVDT0xJR0hUcghLSzNBWFVCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAs) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jun 17 - Wed, Jun 24 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,051 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:17/06/2026TANYT&leg2=from:KLU,to:YUL,departure:24/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1050.21&airProductToken=AQqzAQoxCMGGARIDODY0GJhdIOuJASji_48DMPyCkAM4S0AAWAFqBUJBU0lDcghLSzJBWFVCUQo-CMGGARIENjE4NhjriQEglSIorIyQAzCujZADOEtAAVgBagVCQVNJQ3IIS0syQVhVQlF6CgjPpgESBDYxODYKPgjBhgESBDYyMDUYlSIg6qIBKKiPkAMw0I-QAzhLQAFYAWoFQkFTSUNyCEtLMkFYVUJRegoIz6YBEgQ2MjA1Cn8KPgjBhgESBDYxODkY6qIBIJUiKIbEkAMws8SQAzhLQABYAWoFQkFTSUNyCEtLMkFYVUJRegoIz6YBEgQ2MTg5Cj0IwYYBEgQ2MjExGJUiIJhdKLzGkAMwzsqQAzhLQAFYAWoFQkFTSUNyCEtLMkFYVUJRegoIz6YBEgQ2MjExEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, Jun 17 - Wed, Jun 24 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,062 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:17/06/2026TANYT&leg2=from:KLU,to:YUL,departure:24/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1061.01&airProductToken=AQq8AQpBCM-mARIEODIzNBiYXSChpAEo7f2PAzCWgZADOEtAAFgBaghFQ09MSUdIVHIIS0syQVhVQlF6CgjBhgESBDgyMzQKQQjPpgESBDgxNzYYoaQBIJUiKMiGkAMwsYeQAzhLQAFYAWoIRUNPTElHSFRyCEtLMkFYVUJRegoI05wBEgQ4MTc2CjQIz6YBEgMxMDkYlSIg6qIBKKiPkAMw0I-QAzhLQAFYAWoIRUNPTElHSFRyCEtLMkFYVUJRCn8KPgjBhgESBDYxODkY6qIBIJUiKIbEkAMws8SQAzhLQABYAWoFQkFTSUNyCEtLMkFYVUJRegoIz6YBEgQ2MTg5Cj0IwYYBEgQ2MjExGJUiIJhdKLzGkAMwzsqQAzhLQAFYAWoFQkFTSUNyCEtLMkFYVUJRegoIz6YBEgQ2MjExEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Mon, Mar 2 - Tue, Mar 10 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,071 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:02/03/2026TANYT&leg2=from:KLU,to:YUL,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1070.81&airProductToken=AQqvAQpBCM-mARIEODI0MBiYXSDriQEoisuGAzCuzoYDOEtAAFgBaghFQ09MSUdIVHIIS0wyQVhHQlF6CgjBhgESBDgyNDAKNAjPpgESAzMzMhjriQEglSIooc-GAzCo0IYDOEtAAVgBaghFQ09MSUdIVHIIS0wyQVhHQlEKNAjPpgESAzEwORiVIiDqogEo1dCGAzCC0YYDOEtAAVgBaghFQ09MSUdIVHIIS0wyQVhHQlEKago0CM-mARIDMTEwGOqiASCVIii3oIcDMOSghwM4S0AAWAFqCEVDT0xJR0hUcghLTDJBWEdCUQoyCM-mARICNTUYlSIgmF0oxKmHAzDlrYcDOEtAAVgBaghFQ09MSUdIVHIIS0wyQVhHQlESCggCEAEYAioCT1MYASIECAEQASgCKAMoBDAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, Jun 17 - Wed, Jun 24 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,178 Roundtrip found 13 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:17/06/2026TANYT&leg2=from:KLU,to:YUL,departure:24/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1177.41&airProductToken=AQq6AQozCMyQARIDNDc1GJhdIIwVKIj_jwMwu4KQAzhMQABYAWoIRUNPTElHSFRyCExLMkFYVUJRCkAIzJABEgQ2MzIwGIwVIJUiKJqDkAMw24OQAzhMQAFYAWoIRUNPTElHSFRyCExLMkFYVUJRegoIz6YBEgQ2MzIwCkEIzJABEgQ2NDA1GJUiIOqiASiIhJADMLCEkAM4TEABWAFqCEVDT0xJR0hUcghMSzJBWFVCUXoKCM-mARIENjQwNQq6AQpBCMyQARIENjQwOBjqogEglSIohsSQAzCzxJADOEtAAFgBaghFQ09MSUdIVHIIS0syQVhVQlF6CgjPpgESBDY0MDgKQAjMkAESBDYzMjEYlSIgjBUous-QAzD2z5ADOEtAAVgBaghFQ09MSUdIVHIIS0syQVhVQlF6CgjPpgESBDYzMjEKMwjMkAESAzQ3NBiMFSCYXSi11JADMJrYkAM4S0ABWAFqCEVDT0xJR0hUcghLSzJBWFVCURIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What is the name of Untertschern's airport? ### How far is Woerthersee Airport (KLU) from central Untertschern? ### What airport is best to fly into Untertschern? ### How many airlines fly to Untertschern? ### Which airlines fly to Untertschern? ### How many nonstop flights are there to Untertschern? ### Where are the most popular flights to Untertschern departing from? ### How long is the flight to Untertschern Airport? ### How to book the cheapest flight to Untertschern? ### Do you have any tips for my flight to Untertschern? > - A plane ride can be a pleasure if you take the right gear. Firstly, you'll want a few toiletry items, such as lip balm and hand cream, a clean set of clothes and a few magazines. Next, make room in your bag for your electronic devices, chargers, medications and maybe a cozy neck pillow as well. Lastly, be sure to take your passport, travel documents and your bank cards. > > > Do not pack the following items in your hand luggage: > > > - Double-check that you don't have a Swiss Army knife hiding in one of the zippers of your hand luggage. Other prohibited items include flammable or explosive goods, such as bleach and fuel, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Comfort should be your highest priority when choosing what to wear on board. Loose clothing is a sensible choice, as are flat, enclosed shoes. > - Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long-haul flights. Lower your risks by staying hydrated, keeping your legs and ankles moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to Untertschern? > - Have your passport and boarding pass within close reach. They're the first things you'll be asked to show at security. > - Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt. > - All electronic devices, including your phone and tablet, are also required to be scanned. > - Remove all liquids and gels from your carry-on bag. They often need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag. > - The right choice of footwear can save you valuable minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers usually aren't. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed in the cabin. ## Book with confidence Expedia.ca gives you the best tools to secure great deals on flights to Untertschern. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Untertschern. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Untertschern. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Untertschern flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Untertschern. Looking to save even more? Get additional savings by bundling your Untertschern flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Untertschern trip! ## Travel information | Destination airport | Woerthersee | | ----------------------------- | ----------- | | Destination airport IATA code | KLU | | Destination city name | Klagenfurt | | Roundtrip price | CA $1,048 | ## Trending flights to Untertschern Prices were available within the past 7 days and start at CA $1,142 for one-way flights and CA $1,049 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, Apr 22 - Sun, May 3 YUL Montreal KLU Klagenfurt am Woerthersee CA $1,049 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:KLU,departure:22/04/2026TANYT&leg2=from:KLU,to:YUL,departure:03/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1048.41&airProductToken=AQpqCjIIz6YBEgI1NhiYXSCVIiiLiIsDMOuLiwM4S0AAWAFqCEVDT0xJR0hUcghLTDJBWEdCUQo0CM-mARIDMTExGJUiIOqiASizkosDMOCSiwM4S0ABWAFqCEVDT0xJR0hUcghLTDJBWEdCUQpqCjQIz6YBEgMxMTAY6qIBIJUiKKz_iwMw3v-LAzhLQABYAWoIRUNPTElHSFRyCEtLM0FYVUJRCjIIz6YBEgI1NRiVIiCYXSjciIwDMO6MjAM4S0ABWAFqCEVDT0xJR0hUcghLSzNBWFVCURIKCAIQARgCKgJPUxgBIgQIARABKAIoAygEMAs) \*Available to Expedia members.