Title: Cheap Flights from Knoxville to Helena (TYS to HLN) - Expedia.co.uk ![Cathedral of St. Helena featuring landscape views, a city and night scenes](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Bob Webster ![](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Knoxville (TYS) to Helena (HLN) - [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 Alcoa - Knoxville Airport (TYS) to Helena, MT (HLN-Helena Regional) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:tys,to:hln,departure:01/10/2025TANYT&leg2=from:hln,to:tys,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:tys,to:hln,departure:01/10/2025TANYT&leg2=from:hln,to:tys,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:tys,to:hln,departure:01/10/2025TANYT&leg2=from:hln,to:tys,departure:08/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ## 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) Flight from Knoxville to Helena route information | Origin airport | McGhee Tyson | | --- | --- | | Destination airport | Helena Regional | | Distance | 2597 km | ## Compare flights from Knoxville to Helena easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Knoxville to Helena. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Helena Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from McGhee Tyson to Helena Regional.   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 McGhee Tyson (TYS) to Helena Regional (HLN) The easiest way to view the best deals on flights from Knoxville to Helena 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 McGhee Tyson to Helena Regional start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Knoxville and Helena - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Knoxville to Helena flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from McGhee Tyson to Helena Regional 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.   ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Knoxville - [Knoxville to Chicago (TYS - ORD)](https://expedia.co.uk/lp/flights/tys/ord/knoxville-to-chicago) - [Knoxville to Newcastle (TYS - NCL)](https://expedia.co.uk/lp/flights/tys/ncl/knoxville-to-newcastle) - [Knoxville to London (TYS - LHR)](https://expedia.co.uk/lp/flights/tys/lhr/knoxville-to-london) - [Knoxville to Edinburgh (TYS - EDI)](https://expedia.co.uk/lp/flights/tys/edi/knoxville-to-edinburgh) ### Top Routes to Helena - [Durham to Helena (MME - HLN)](https://expedia.co.uk/lp/flights/mme/hln/durham-to-helena) - [Leeds to Helena (LBA - HLN)](https://expedia.co.uk/lp/flights/lba/hln/leeds-to-helena) - [Dublin to Helena (DUB - HLN)](https://expedia.co.uk/lp/flights/dub/hln/dublin-to-helena) - 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