Flights from Atlanta to Knoxville (ATL to TYS)

Discover more affordable routes and cheaper dates from Atlanta to Knoxville (ATL to TYS) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

US$
Hours
Hours
Loading…
  • ₺10625
    United AirlinesUnited Airlines
    7:28pm - 10:27am
    Mon Jun 23rd 2025
    14h 59m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 2634 Depart at 7:28pm from Atlanta (ATL) Fly for 1h 53m Arrive at 9:21pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 11h 24m

    Tue Jun 24th 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)

  • ₺10625
    United AirlinesUnited Airlines
    7:28pm - 2:33pm
    Mon Jun 23rd 2025
    19h 5m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 2634 Depart at 7:28pm from Atlanta (ATL) Fly for 1h 53m Arrive at 9:21pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 15h 34m

    Tue Jun 24th 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)

  • ₺11854
    United AirlinesUnited Airlines
    2:38pm - 10:27am
    Mon Jun 23rd 2025
    19h 49m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1831 Depart at 2:38pm from Atlanta (ATL) Fly for 1h 52m Arrive at 4:30pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 16h 15m

    Tue Jun 24th 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)

  • ₺14455
    United AirlinesUnited Airlines
    7:28pm - 11:59pm
    Mon Jun 23rd 2025
    4h 31m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 2634 Depart at 7:28pm from Atlanta (ATL) Fly for 1h 53m Arrive at 9:21pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 0h 52m

    Mon Jun 23rd 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)

  • ₺14455
    United AirlinesUnited Airlines
    9:20am - 2:33pm
    Mon Jun 23rd 2025
    5h 13m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 632 Depart at 9:20am from Atlanta (ATL) Fly for 1h 53m Arrive at 11:13am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 1h 42m

    Mon Jun 23rd 2025 United Airlines · UA 4282 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 38m Arrive at 2:33pm in Knoxville (TYS)

  • ₺14644
    United AirlinesUnited Airlines
    9:20am - 8:42pm
    Mon Jun 23rd 2025
    11h 22m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 632 Depart at 9:20am from Atlanta (ATL) Fly for 1h 53m Arrive at 11:13am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 7h 42m

    Mon Jun 23rd 2025 United Airlines · UA 4914 Depart at 6:55pm from Washington, D.C. (IAD) Fly for 1h 47m Arrive at 8:42pm in Knoxville (TYS)

  • ₺14644
    United AirlinesUnited Airlines
    9:20am - 11:59pm
    Mon Jun 23rd 2025
    14h 39m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 632 Depart at 9:20am from Atlanta (ATL) Fly for 1h 53m Arrive at 11:13am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 11h 0m

    Mon Jun 23rd 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)

  • ₺14725
    United AirlinesUnited Airlines
    8:30am - 4:57pm
    Mon Jun 23rd 2025
    8h 27m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1231 Depart at 8:30am from Atlanta (ATL) Fly for 2h 19m Arrive at 9:49am in Chicago (ORD)

    Layover in Chicago for 4h 11m

    Mon Jun 23rd 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)

  • ₺14725
    United AirlinesUnited Airlines
    10:25am - 10:40pm
    Mon Jun 23rd 2025
    12h 15m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 2298 Depart at 10:25am from Atlanta (ATL) Fly for 2h 17m Arrive at 11:42am in Chicago (ORD)

    Layover in Chicago for 8h 13m

    Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)

  • ₺14725
    United AirlinesUnited Airlines
    8:30am - 10:40pm
    Mon Jun 23rd 2025
    14h 10m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1231 Depart at 8:30am from Atlanta (ATL) Fly for 2h 19m Arrive at 9:49am in Chicago (ORD)

    Layover in Chicago for 10h 6m

    Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)

  • ₺15685
    United AirlinesUnited Airlines
    5:30am - 10:27am
    Mon Jun 23rd 2025
    4h 57m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 3667 Depart at 5:30am from Atlanta (ATL) Fly for 1h 51m Arrive at 7:21am in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 1h 24m

    Mon Jun 23rd 2025 United Airlines · UA 4257 Depart at 8:45am from Washington, D.C. (IAD) Fly for 1h 42m Arrive at 10:27am in Knoxville (TYS)

  • ₺15685
    United AirlinesUnited Airlines
    2:38pm - 8:42pm
    Mon Jun 23rd 2025
    6h 4m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1831 Depart at 2:38pm from Atlanta (ATL) Fly for 1h 52m Arrive at 4:30pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 2h 25m

    Mon Jun 23rd 2025 United Airlines · UA 4914 Depart at 6:55pm from Washington, D.C. (IAD) Fly for 1h 47m Arrive at 8:42pm in Knoxville (TYS)

  • ₺15875
    United AirlinesUnited Airlines
    2:38pm - 11:59pm
    Mon Jun 23rd 2025
    9h 21m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1831 Depart at 2:38pm from Atlanta (ATL) Fly for 1h 52m Arrive at 4:30pm in Washington, D.C. (IAD)

    Layover in Washington, D.C. for 5h 43m

    Mon Jun 23rd 2025 United Airlines · UA 4304 Depart at 10:13pm from Washington, D.C. (IAD) Fly for 1h 46m Arrive at 11:59pm in Knoxville (TYS)

  • ₺15875
    United AirlinesUnited Airlines
    12:40pm - 10:40pm
    Mon Jun 23rd 2025
    10h 0m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 400 Depart at 12:40pm from Atlanta (ATL) Fly for 2h 20m Arrive at 2:00pm in Chicago (ORD)

    Layover in Chicago for 5h 55m

    Mon Jun 23rd 2025 United Airlines · UA 2005 Depart at 7:55pm from Chicago (ORD) Fly for 1h 45m Arrive at 10:40pm in Knoxville (TYS)

  • ₺19007
    United AirlinesUnited Airlines
    10:25am - 4:57pm
    Mon Jun 23rd 2025
    6h 32m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 2298 Depart at 10:25am from Atlanta (ATL) Fly for 2h 17m Arrive at 11:42am in Chicago (ORD)

    Layover in Chicago for 2h 18m

    Mon Jun 23rd 2025 United Airlines · UA 5523 Depart at 2:00pm from Chicago (ORD) Fly for 1h 57m Arrive at 4:57pm in Knoxville (TYS)

  • ₺19623
    United AirlinesUnited Airlines
    8:30am - 1:21pm
    Mon Jun 23rd 2025
    4h 51m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 1231 Depart at 8:30am from Atlanta (ATL) Fly for 2h 19m Arrive at 9:49am in Chicago (ORD)

    Layover in Chicago for 0h 46m

    Mon Jun 23rd 2025 United Airlines · UA 5836 Depart at 10:35am from Chicago (ORD) Fly for 1h 46m Arrive at 1:21pm in Knoxville (TYS)

  • ₺20771
    United AirlinesUnited Airlines
    9:40am - 6:11pm
    Mon Jun 23rd 2025
    8h 31m
    Atlanta (ATL) → Knoxville (TYS)
    1 Stop

    Mon Jun 23rd 2025 United Airlines · UA 6040 Depart at 9:40am from Atlanta (ATL) Fly for 2h 18m Arrive at 10:58am in Houston (IAH)

    Layover in Houston for 3h 47m

    Mon Jun 23rd 2025 United Airlines · UA 4890 Depart at 2:45pm from Houston (IAH) Fly for 2h 26m Arrive at 6:11pm in Knoxville (TYS)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture