Title: Cheap Flights from Columbus (CMH) to Knoxville (TYS) - Expedia.ca ![Skyline of downtown Knoxville, Tennessee, USA](https://images.trvl-media.com/place/602977/e5dfacc8-29fe-4ae7-93f0-6aa1cd8e604b.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 from Columbus (CMH) to Knoxville (TYS) - [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 ## Popular airlines from Port Columbus International Airport (CMH) to Alcoa - Knoxville Airport (TYS) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:cmh,to:tys,departure:26/10/2025TANYT&leg2=from:tys,to:cmh,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:cmh,to:tys,departure:26/10/2025TANYT&leg2=from:tys,to:cmh,departure:02/11/2025TANYT&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.ca/Flights-Search?leg1=from:cmh,to:tys,departure:26/10/2025TANYT&leg2=from:tys,to:cmh,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:cmh,to:tys,departure:26/10/2025TANYT&leg2=from:tys,to:cmh,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) ![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 30% 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.ca/login) ## Find the cheapest month to fly from Columbus (CMH) to Knoxville (TYS) ### April is typically the cheapest month to fly From CA $276 - CA $612 per traveller. Flight from Columbus to Knoxville (CMH - TYS) route information | Origin airport | John Glenn Columbus Intl. | | --- | --- | | Destination airport | McGhee Tyson | | Distance | 473 km | ## Columbus to Alcoa Flights **The easy way to book your flights from Columbus to Knoxville**  With Expedia, it’s simple to find and book flights to Knoxville from Columbus whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to McGhee Tyson, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Columbus to Knoxville today, tomorrow, or this week.   **Save dollars with cheap flights from John Glenn Columbus Intl., CMH to McGhee Tyson, TYS**  Sort your search results by price to find great deals on your flight from Columbus to Knoxville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Knoxville from Columbus currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Knoxville   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Knoxville from Columbus**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Knoxville with Expedia today. ## Frequently asked questions ### How much is a flight from CMH to McGhee Tyson Airport (TYS)? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between John Glenn Intl. Airport and McGhee Tyson Airport (TYS) start from . Make your booking ASAP to secure the best price for your exciting 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 John Glenn Intl. Airport to McGhee Tyson Airport (TYS)? > Each air carrier has a different set of terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from John Glenn Columbus Intl. Airport (CMH) to Knoxville Airport that have flexible change policies? > Many carriers offer the option to move your flight without charging a fee. All you pay is the cost difference between flights. When searching for John Glenn Columbus Intl. Airport (CMH) to McGhee Tyson Airport (TYS) flights, you'll see a "No change fees" filter for you to tick. ### How many hours is the flight from John Glenn Columbus Intl. Airport (CMH) to McGhee Tyson Airport (TYS)? > Consider bringing your own entertainment (like some downloaded podcasts), as it takes an average of 4 hours and 1 minute to jet to TYS from John Glenn Columbus Intl. Airport (CMH). A pair of noise-cancelling earphones will be useful too. ### How far is the flight from John Glenn Columbus Intl. Airport (CMH) to Knoxville Airport? > The flight distance from John Glenn Intl. Airport (CMH) to McGhee Tyson Airport (TYS) (TYS) is only 480 kilometres. You'll be disembarking the plane and grabbing your bags from the carousel before you know it. ### Which airlines fly direct from John Glenn Columbus Intl. Airport (CMH) to TYS? > Unfortunately, there are no airlines that directly fly between John Glenn Intl. Airport and McGhee Tyson Airport (TYS). You'll have to book a flight with one or more stops. ### Are CMH to Knoxville Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from John Glenn Columbus Intl. Airport (CMH) to Knoxville Airport at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. 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