Title: $33 Cheap Flights to Knoxville, MD - Expedia.com ![Looking Upriver From Maryland Heights, Harpers Ferry, West Virginia, USA](https://images.trvl-media.com/place/6277693/b1d4f4d6-3315-4afa-a2cb-ccba0eb816f4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6277693/b1d4f4d6-3315-4afa-a2cb-ccba0eb816f4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $33 Cheap Flights to Knoxville, MD [View $33 flight on Wed, May 6, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:ATL,to:IAD,departure:5/6/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:32.98&airProductToken=AQowCi4IxnISBDEwODIY4FwgiBgo4aCMAzDUoYwDOEVAAFgBagRQQ18xcgdLMjFYWFMyEgoIARABGAEqAkY5GAEiBAgBEAEoAigDMA0) [Knoxville Travel Guide](https://expedia.com/Knoxville.dx6277693)[Hotels in Knoxville](https://expedia.com/Knoxville-Hotels.d6277693.Travel-Guide-Hotels)[Car Rentals in Knoxville](https://expedia.com/Car-Rentals-In-Knoxville.d6277693.Car-Rental-Guide)[Knoxville Vacation Packages](https://expedia.com/Knoxville.d6277693.Destination-Travel-Guides) ## Popular airlines to Knoxville - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&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_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&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_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&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.com/Flights-Search?leg1=from:CMH,to:Knoxville, Maryland, United States of America,departure:3/28/2026TANYT&leg2=from:Knoxville, Maryland, United States of America,to:CMH,departure:4/4/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"NK"}}]) ## Today's featured flight deals to Knoxville Nonstop Carry-on included Lower price than typical - Columbus (CMH)Baltimore (BWI) Fri, Apr 17 Mon, Apr 20 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 2 hours ago 55% less than typical $137 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BWI,departure:4/17/2026TANYT&leg2=from:BWI,to:CMH,departure:4/20/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-e66058d6bc154f99abd04abd7646c173-1637-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB57SkXaoBBwoDQ01IEACyAQcKA1dBUxAA~AQowCi4I15wBEgQyMDMxGII7IMFFKN_JigMwr8qKAzhWQABYAWoDV0dBcgdWWE5WTjJECjAKLgjXnAESBDE5OTIYwUUggjsojvOKAzDj84oDOFZAAFgBagNXR0FyB1ZYTlZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=410.00&displayPrice=136.80&src=dflp) - Columbus (CMH)Baltimore (BWI) Wed, Apr 8 Sat, Apr 11 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 22 hours ago 35% less than typical $191 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BWI,departure:4/8/2026TANYT&leg2=from:BWI,to:CMH,departure:4/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-69aa286c2a6645f9b6e3301cb506f58d-1467-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBnZCgXaoBBwoDQ01IEACyAQcKA1dBUxAA~AQowCi4I15wBEgQzNDIzGII7IMFFKLrpiQMwj-qJAzhEQABYAWoDV0dBcgdEWk5WTjJECjAKLgjXnAESBDE5OTIYwUUggjso842KAzDIjooDOERAAFgBagNXR0FyB0RaTlZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=384.00&displayPrice=190.80&src=dflp) - Columbus (CMH)Baltimore (BWI) Sat, Apr 18 Wed, Apr 22 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 4-day trip found 20 hours ago 35% less than typical $191 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:BWI,departure:4/18/2026TANYT&leg2=from:BWI,to:CMH,departure:4/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-48c17ba1d3c3414b857b9ed0efede328-707-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gBisCgXaoBBwoDQ01IEACyAQcKA1dBUxAA~AQowCi4I15wBEgQzNDIzGII7IMFFKKzaigMwgduKAzhEQABYAWoDV0dBcgdEWk5WTjJECjAKLgjXnAESBDE5OTIYwUUggjsol4mLAzDsiYsDOERAAFgBagNXR0FyB0RaTlZOMkQSCggBEAEYASoCV04YASIECAEQASgCKAMoBDAB&medianPrice=383.00&displayPrice=190.80&src=dflp) - Columbus (CMH)Washington (DCA) Fri, Mar 27 Fri, Apr 3 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 7-day trip found 5 hours ago 20% less than typical $350 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:DCA,departure:3/27/2026TANYT&leg2=from:BWI,to:CMH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-68c7215e2d594340a053778fb411b4f8-2813-1-st-v5-sos-68c7215e2d594340a053778fb411b4f8-2783-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAYvoo12QASKQASuqAQcKA0NNSBAAsgEHCgNXQVMQAA~AQoyCjAIwYIBEgQ0MDM1GII7IEMo692IAzDA3ogDOEJAAFgBagVCQVNJQ3IIR1VBSVpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQpwCjYIxJgBEgQyNDgwGMFFIOO0ASjvsYkDMNKyiQM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWVEE2QkMKNgjEmAESBDUzMzkY47QBIII7KLK0iQMw77SJAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZUQTZCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=555.00&displayPrice=349.60&src=dflp) - Columbus (CMH)Washington (DCA) Fri, Mar 27 Fri, Apr 3 ![American Airlines](https://a.travel-assets.com/air/airlines/aa_sq.svg)American Airlines • Nonstop --- 7-day trip found 5 hours ago 20% less than typical $350 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:DCA,departure:3/27/2026TANYT&leg2=from:BWI,to:CMH,departure:4/3/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-292ec3d1cce646d0b3a53fe25705f5d0-2834-1-st-v5-sos-292ec3d1cce646d0b3a53fe25705f5d0-2770-1~9.S.1~AQoCCAESBwjUBBABGAEoAlgCcABwAHoDYmZzegNiZnOIAYnoo12QASKQASuqAQcKA0NNSBAAsgEHCgNXQVMQAA~AQoyCjAIwYIBEgQ1NTU5GII7IEMog-KIAzDd4ogDOEJAAFgBagVCQVNJQ3IIR1VBSVpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL.AQpwCjYIxJgBEgQyNDgwGMFFIOO0ASjvsYkDMNKyiQM4RUAAWAFqCU1BSU5CQVNJQ3IIWEFWVEE2QkMKNgjEmAESBDUzMzkY47QBIII7KLK0iQMw77SJAzhFQAFYAWoJTUFJTkJBU0lDcghYQVZUQTZCQxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE&medianPrice=555.00&displayPrice=349.60&src=dflp) - Columbus (CMH)Washington (DCA) Thu, Apr 23 Mon, Apr 27 ![Southwest Airlines](https://a.travel-assets.com/air/airlines/wn_sq.svg)Southwest Airlines • Nonstop --- 3-day trip found 7 hours ago 25% less than typical $191 [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:DCA,departure:4/23/2026TANYT&leg2=from:DCA,to:CMH,departure:4/27/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&airOfferToken=v5-sos-a37f2efe77ae4686874107f35c380647-933-1~8.S.1~AQoCCAESBwjUBBABGAEoAlgCcAB6A2Jmc4gB6KyjXaoBBwoDQ01IEACyAQcKA0RDQRAB~AQovCi0I15wBEgQxNDAzGII7IEMotpGLAzCBkosDOERAAFgBagNXR0FyB0RaTlZIMkQKLwotCNecARIEMTMxNRhDIII7KIy9iwMw4b2LAzhEQABYAWoDV0dBcgdEWk5WSDJEEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ&medianPrice=336.00&displayPrice=190.80&src=dflp) ## How much is the cheapest flight to Knoxville? Prices were available within the past 7 days and start at $33 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Wed, May 13 - Wed, May 20 ATL Atlanta IAD Washington $66 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ATL,to:IAD,departure:5/13/2026TANYT&leg2=from:IAD,to:ATL,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:65.96&airProductToken=AQowCi4IxnISBDEwODIY4FwgiBgowe-MAzC08IwDOEVAAFgBagRQQ18xcgdLMjFYWFMyCjAKLgjGchIEMTA4MRiIGCDgXCjQv40DMNDAjQM4RUAAWAFqBFBDXzFyB0syMVhYUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ![Breeze Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MX.gif) Fri, Apr 17 - Mon, Apr 27 MCO Orlando IAD Washington $102 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:MCO,to:IAD,departure:4/17/2026TANYT&leg2=from:IAD,to:MCO,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:101.22&airProductToken=AQosCioIzbABEgM5MTQYzHAgiBgo-suKAzDqzYoDOEZAAFgBagJOT3IFRk5PMDAKLAoqCM2wARIDOTE1GIgYIMxwKNK-iwMwx8CLAzhBQABYAWoCTk9yBUFOTzAwEgoIARABGAEqAk1YGAEiBAgBEAEoAigDKAQwDQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 13 - Wed, May 20 ATL Atlanta IAD Washington $197 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ATL,to:IAD,departure:5/13/2026TANYT&leg2=from:IAD,to:ATL,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:196.80&airProductToken=AQo4CjYI1YIBEgQyNjM0GOBcIIgYKNz0jAMwzvWMAzhOQABYAWoKMV9iYXNpY2Vjb3IIR0FLNUFXQk4KOAo2CNWCARIEMTYzNRiIGCDgXCjgxI0DMM_FjQM4TkAAWAFqCjFfYmFzaWNlY29yCEdBSzVBV0JOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 17 - Tue, Apr 21 SEA Seattle IAD Washington $199 Roundtrip found 16 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:IAD,departure:4/17/2026TANYT&leg2=from:IAD,to:SEA,departure:4/21/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:198.40&airProductToken=AQpoCjIIwYIBEgQyNzkxGJIBIOKaASjxzooDMK3RigM4QkAAWAFqBUJBU0lDcghPV0ZIWlNCVgoyCMGCARIEMjI1MxjimgEgiBgo3tGKAzCv0ooDOEJAAVgBagVCQVNJQ3IIT1dGSFpTQlYKaAoyCMGCARIENTI2NhiIGCDimgEoiPmKAzDn-YoDOEJAAFgBagVCQVNJQ3IIT1dGSFpTQlYKMgjBggESBDMxOTYY4poBIJIBKM37igMwqP6KAzhCQAFYAWoFQkFTSUNyCE9XRkhaU0JWEgwIARABGAEqAkFBMgAYASIECAEQASgCKAMoBDAL) ![Southwest Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/wn.gif) Sat, May 9 - Fri, May 15 SEA Seattle IAD Washington $199 Roundtrip found 13 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:SEA,to:IAD,departure:5/9/2026TANYT&leg2=from:IAD,to:SEA,departure:5/15/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:198.40&airProductToken=AQpgCi4I15wBEgQxMzEwGJIBIINpKN3CjAMw_cOMAzhWQABYAWoDV0dBcgdWTEFXSDJGCi4I15wBEgQxODg0GINpIIgYKObEjAMwqcaMAzhWQAFYAWoDV0dBcgdWTEFXSDJGEgoIARABGAEqAldOGAEiBAgBEAEoAigDKAQwAQ) ## Alternative airports near Knoxville Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:IAD,departure:3/28/2026TANYT&leg2=from:IAD,to:CMH,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAD Washington Dulles Intl. Cheapest 53 min [Flights from $421 ](https://www.expedia.com/Flights-Search?leg1=from:CMH,to:IAD,departure:3/28/2026TANYT&leg2=from:IAD,to:CMH,departure:3/30/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Columbus (CMH) to Baltimore (BWI) ### March is typically the cheapest month to fly From $125 - $404 per traveler. ![](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.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### What month is the cheapest to fly to Knoxville? ### Which US cities have the cheapest flights to Knoxville? ### Which US cities fly direct to Knoxville? > - Boston > - Chicago > - Atlanta > - New York > - Orlando ### How to find a cheap flight to Knoxville? ### How to get a cheap last-minute flight to Knoxville? ### How far in advance should I book a flight to Knoxville? ### Which day of the week is the cheapest day to buy a plane ticket to Knoxville? ### Which airlines fly to Knoxville? > - JetBlue Airways > - Delta Air Lines > - American Airlines > - United Airlines ### Where do you fly into Knoxville? ### How far is the airport from central Knoxville? ### Can I save money by booking a Knoxville trip package? ### Can I change or cancel my flight to Knoxville? \*Flight schedules are subject to change. ## Book with confidence # Tips to find the cheapest flights to Knoxville **The cheapest day to fly** Get started finding a cheap flight to Knoxville on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. **The cheapest month to fly** May is the cheapest month to fly to Knoxville. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Knoxville. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute. **The most affordable time to book a flight** Typically, a Sunday can be the cheapest time to book a flight to Knoxville, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation. **The cheapest round-trip tickets to Knoxville** The lowest price for round-trip flights to Knoxville in 2026 starts from from $66, while one-way tickets start from from $33\. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Knoxville. If you have a preferred departure time or airline, you can use the handy filters to customize your search. **The cheapest airlines flying to Knoxville** Frontier Airlines, Breeze Airways, Delta, United, Southwest Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Knoxville. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Knoxville and countless more destinations worldwide. **The most affordable airports to fly into** To view the cheapest airports to fly into for Knoxville, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Knoxville. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia. **Save with a package** With Expedia's amazing [package deals](https://www.expedia.com/package-deals), you could save hundreds of dollars by booking your Knoxville plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving. **Date flexibility for the cheapest flights to Knoxville** If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Knoxville. **Stopover savings** The cheapest tickets to Knoxville are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Knoxville. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved. **Get Expedia's Price Drop Protection** Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference\*. This gives you peace of mind that you're getting one of the cheapest flights to Knoxville for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members. \*Terms apply. **Use our Price Tracking feature** Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Knoxville. Simply download the free Expedia app to your smart device and activate Knoxville flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices. **Book with Expedia** As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Knoxville. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Travel information | Destination airport | Washington Dulles Intl. | | ----------------------------- | ----------------------- | | Destination airport IATA code | IAD | | Destination city name | Washington | | Roundtrip price | $66 | ## Trending flights to Knoxville Prices were available within the past 7 days and start at $33 for one-way flights and $66 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Frontier Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/F9.gif) Wed, May 13 - Wed, May 20 ATL Atlanta IAD Washington $66 Roundtrip just found [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:ATL,to:IAD,departure:5/13/2026TANYT&leg2=from:IAD,to:ATL,departure:5/20/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:65.96&airProductToken=AQowCi4IxnISBDEwODIY4FwgiBgowe-MAzC08IwDOEVAAFgBagRQQ18xcgdLMjFYWFMyCjAKLgjGchIEMTA4MRiIGCDgXCjQv40DMNDAjQM4RUAAWAFqBFBDXzFyB0syMVhYUzISCggBEAEYASoCRjkYASIECAEQASgCKAMwDQ) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - Other - [Brunswick Hotels ](https://www.expedia.com/Brunswick-Hotels.d6034490.Travel-Guide-Hotels) - [B&B in Brunswick ](https://www.expedia.com/Brunswick-Bed-And-Breakfast.d6034490-aaBedAndBreakfast.Travel-Guide-Accommodation) - 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