Title: Cheap Flights to Duff , TN from CA $149 - Expedia.ca ![Beautiful fall colors on McCloud Mountain in Tennessee. #Golden](https://images.trvl-media.com/place/3000456738/249d8941-3d14-4111-9fb4-6ffff73d4bac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Sharon Blackmore ![](https://images.trvl-media.com/place/3000456738/249d8941-3d14-4111-9fb4-6ffff73d4bac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Duff , TN from CA $149 [View CA $149 flight on Tue, Mar 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MCO,to:TYS,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:148.20&airProductToken=AQpFCiAIxJgBEgQxNTQ4GMxwIOBcKLqKiQMwmYuJAzhFQABYAQohCMSYARIENTQ5MhjgXCCTlgEo5IuJAzCcjIkDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) - [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 Duff](https://expedia.ca/Duff-Hotels.d3000456738.Travel-Guide-Hotels)[Duff Car Rentals](https://expedia.ca/Car-Rentals-In-Duff.d3000456738.Car-Rental-Guide)[Duff Vacation Packages](https://expedia.ca/Duff.d3000456738.Destination-Travel-Guides) ## Popular airlines to Duff - ![](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:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_NK.svg) Spirit Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Duff, Tennessee, United States of America,departure:28/02/2026TANYT&leg2=from:Duff, Tennessee, United States of America,to:CMH,departure:07/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 Duff? Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Mar 18 - Wed, Apr 1 SYR Syracuse TYS Knoxville CA $340 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SYR,to:TYS,departure:18/03/2026TANYT&leg2=from:TYS,to:SYR,departure:01/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:339.30&airProductToken=AQpICiIIxJgBEgQyMDkxGJKOASDjtAEorviHAzCS-YcDOEVAAFgBCiIIxJgBEgQ1MzQ3GOO0ASCTlgEo4vmHAzDH-ocDOEVAAVgBCkgKIgjEmAESBDUxOTYYk5YBIOO0ASjclokDMMCXiQM4RUAAWAEKIgjEmAESBDU1MzMY47QBIJKOASjyl4kDMMaYiQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 15 - Wed, Apr 22 SYR Syracuse TYS Knoxville CA $346 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:SYR,to:TYS,departure:15/04/2026TANYT&leg2=from:TYS,to:SYR,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:345.80&airProductToken=AQpoCjIIwYIBEgQyMjUwGJKOASDvWSjCs4oDMI20igM4QkAAWAFqBUJBU0lDcghRVkFaVVNCVgoyCMGCARIENTg4MxjvWSCTlgEo5rWKAzDntooDOEJAAVgBagVCQVNJQ3IIUVZBWlVTQlYKZgoxCMGCARIENTQ2NBiTlgEgQyi3h4sDMKOIiwM4QkAAWAFqBUJBU0lDcghPVkFXVVNCVgoxCMGCARIEMjYyMhhDIJKOASjviYsDML2KiwM4QkABWAFqBUJBU0lDcghPVkFXVVNCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, May 23 - Thu, May 28 YWG Winnipeg TYS Knoxville CA $450 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YWG,to:TYS,departure:23/05/2026TANYT&leg2=from:TYS,to:YWG,departure:28/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.66&airProductToken=AQpFCiAI1YIBEgQ1NzQ3GNg1IK4cKPDfjQMwiuGNAzhOQABYAQohCNWCARIENDcxNBiuHCCTlgEowuGNAzCv4o0DOE5AAVgBCkUKIQjVggESBDIxODMYk5YBIK4cKOWcjgMw4J2OAzhOQABYAQogCNWCARIENTY0NRiuHCDYNSiXno4DMLWfjgM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 24 - Fri, Apr 10 YOW Ottawa TYS Knoxville CA $489 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:TYS,departure:24/03/2026TANYT&leg2=from:TYS,to:YOW,departure:10/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:488.02&airProductToken=AQpGCiEIwYYBEgQ0Njk2GNizASCIGCjZvYgDMNC-iAM4R0AAWAEKIQjBhgESBDQyNTcYiBggk5YBKJe_iAMwisCIAzhHQAFYAQpoCiEIwYYBEgQ0NzQ0GJOWASCIGCj0_IkDMN39iQM4R0AAWAEKIAjBhgESBDQ5NDIYiBggmF0oqP6JAzCg_4kDOEdAAVgBCiEIwYYBEgQ4MDEzGJhdINizASiGgYoDMLSBigM4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sun, Mar 29 - Tue, Mar 31 YWG Winnipeg TYS Knoxville CA $554 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YWG,to:TYS,departure:29/03/2026TANYT&leg2=from:TYS,to:YWG,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:553.41&airProductToken=AQpFCiAI16YBEgQxMzYwGNg1IOBcKK71iAMw8vaIAzhMQABYAQohCNemARIENzQxNRjgXCCTlgEoo_mIAzDZ-YgDOExAAVgBCmgKIQjXpgESBDc5NDIYk5YBIMsBKLuNiQMwso6JAzhMQABYAQohCNemARIENjMxNhjLASCYzgEo05CJAzC-kYkDOExAAVgBCiAI16YBEgMzODcYmM4BINg1KMqSiQMw85OJAzhMQAFYARIKCAEQARgBKgJXUxgBIgQIARABKAQwAQ) ## Find the cheapest month to fly from Columbus (CMH) to Nashville (BNA) ### April is typically the cheapest month to fly From CA $119 - CA $508 per traveller. ![](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_) Expedia.ca gives you the best tools to secure great deals on flights to Duff. 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 Duff. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Duff. 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 Duff 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 Duff. Looking to save even more? Get additional savings by bundling your Duff 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 Duff trip! ## Frequently asked questions ### What is the name of Duff's airport? ### What airport is best to fly into Duff? ### How many airlines fly to Duff? ### Which airlines fly to Duff? ### How many nonstop flights are there to Duff? ### Where are the most popular flights to Duff departing from? ### How long is the flight to Duff Airport? ### How to book the cheapest flight to Duff? ### Do you have any tips for my flight to Duff? > - The trick to having a worry-free travel experience is to pack in advance. Start with the essentials: passport, travel documents, credit cards and vital medications. Next, take on board items that'll help keep you occupied, like your laptop or a thrilling novel. You'll also want to pack your chargers, a comfy neck pillow and a pair of earplugs. And of course, don't forget to pop in toiletries like a toothbrush, cleansing wipes and a fresh set of clothes. > > > Do not pack the following items in your hand luggage: > > > - Make sure you don't have a sharp object lurking in the bottom of your hand luggage. Other restricted items include flammable or explosive products, such as aerosol cans and bleach, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - The aisles of an aircraft aren't the place for a fashion parade. Layer your clothing and opt for shoes that are flat, roomy and easy to remove. > - Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Reduce the risks by drinking water, keeping your lower limbs moving and wearing compression socks to help improve your circulation. ### How to get through airport security fast when flying to Duff? > - Have your passport and travel documents within close reach. They're the first items you'll be asked to show at airport security. > - Next up, both you and your carry-on luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to set the alarm off. Items like your coat, belt and headphones will be required to go through the machine. > - For just a few minutes, you'll have to unplug from technology. Your tablet, phone and any other electronic devices will need to go through the scanner. > - Remember to remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray scanner separately. Each product 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. > - Lightweight sneakers are a practical footwear choice as you're less likely to be required to remove them when passing through security. Safety boots and other heavy-style shoes are often subjected to extra screening. > - Airlines will not allow any sharp objects in your carry-on luggage. If you must bring these kinds of items, put them in your checked luggage. __Flights to Duff information__ | Destination airport | McGhee Tyson | | ----------------------------- | ------------ | | Destination airport IATA code | TYS | | Destination city name | Knoxville | | Roundtrip price | CA $339 | ## Trending flights to Duff Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 8 - Wed, Apr 8 YOW Ottawa TYS Knoxville CA $403 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YOW,to:TYS,departure:08/04/2026TANYT&leg2=from:TYS,to:YOW,departure:08/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:402.82&airProductToken=AQpGCiEI1YIBEgQzNjYzGNizASCuHCj05okDMI3oiQM4TkAAWAEKIQjVggESBDIzNDMYrhwgk5YBKProiQMw5OmJAzhOQAFYAQpGCiEI1YIBEgQ0MzI0GJOWASCIGCj46okDMOHriQM4TkAAWAEKIQjVggESBDM1NzAYiBgg2LMBKP_wiQMw6_GJAzhOQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) \*Available to Expedia members.