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Flights from Fort Lauderdale to Knoxville

Search for direct flights from Fort Lauderdale to Knoxville in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$49, and round-trip direct flights start at US$92.

      • Cheapest nonstop
        FLL 14:08
        2h 7m
        Nonstop
        TYS 16:15
        Fort Lauderdale - Knoxville | Sat, Jun 6 | Allegiant Air
        TYS 13:02
        2h 1m
        Nonstop
        FLL 15:03
        Knoxville - Fort Lauderdale | Sun, Jun 14 | Allegiant Air
        US$92 US$140
        34% off
        34% off
        US$140 US$92
      • FLL 08:30
        2h 6m
        Nonstop
        TYS 10:36
        Fort Lauderdale - Knoxville | Sun, May 17 | Allegiant Air
        TYS 21:40
        1h 59m
        Nonstop
        FLL 23:39
        Knoxville - Fort Lauderdale | Mon, May 18 | Allegiant Air
        US$101 US$140
        28% off
        28% off
        US$140 US$101
      • FLL 08:01
        2h 6m
        Nonstop
        TYS 10:07
        Fort Lauderdale - Knoxville | Wed, May 27 | Allegiant Air
        TYS 17:11
        2h 2m
        Nonstop
        FLL 19:13
        Knoxville - Fort Lauderdale | Wed, Jun 3 | Allegiant Air
        US$102 US$140
        27% off
        27% off
        US$140 US$102
      • FLL 15:53
        2h 5m
        Nonstop
        TYS 17:58
        Fort Lauderdale - Knoxville | Sun, Jun 7 | Allegiant Air
        TYS 20:47
        2h 1m
        Nonstop
        FLL 22:48
        Knoxville - Fort Lauderdale | Wed, Jun 10 | Allegiant Air
        US$103
        26% off
        US$140 US$103
      • FLL 10:07
        2h 6m
        Nonstop
        TYS 12:13
        Fort Lauderdale - Knoxville | Mon, Jun 1 | Allegiant Air
        TYS 17:11
        2h 2m
        Nonstop
        FLL 19:13
        Knoxville - Fort Lauderdale | Wed, Jun 3 | Allegiant Air
        US$114
        19% off
        US$140 US$114
      • FLL 09:00
        2h 6m
        Nonstop
        TYS 11:06
        Fort Lauderdale - Knoxville | Wed, May 13 | Allegiant Air
        TYS 16:25
        1h 59m
        Nonstop
        FLL 18:24
        Knoxville - Fort Lauderdale | Sun, May 17 | Allegiant Air
        US$117
        16% off
        US$140 US$117
      • FLL 14:07
        2h 5m
        Nonstop
        TYS 16:12
        Fort Lauderdale - Knoxville | Sat, Jun 13 | Allegiant Air
        TYS 13:02
        2h 1m
        Nonstop
        FLL 15:03
        Knoxville - Fort Lauderdale | Sun, Jun 14 | Allegiant Air
        US$121
        14% off
        US$140 US$121
      • FLL 14:08
        2h 7m
        Nonstop
        TYS 16:15
        Fort Lauderdale - Knoxville | Sat, May 30 | Allegiant Air
        TYS 17:05
        2h 2m
        Nonstop
        FLL 19:07
        Knoxville - Fort Lauderdale | Sat, Jun 6 | Allegiant Air
        US$123
        12% off
        US$140 US$123
      • FLL 10:52
        2h 6m
        Nonstop
        TYS 12:58
        Fort Lauderdale - Knoxville | Thu, May 28 | Allegiant Air
        TYS 21:19
        2h 2m
        Nonstop
        FLL 23:21
        Knoxville - Fort Lauderdale | Mon, Jun 1 | Allegiant Air
        US$123
        12% off
        US$140 US$123
      • FLL 10:06
        2h 5m
        Nonstop
        TYS 12:11
        Fort Lauderdale - Knoxville | Mon, Jun 8 | Allegiant Air
        TYS 17:02
        2h 1m
        Nonstop
        FLL 19:03
        Knoxville - Fort Lauderdale | Sat, Jun 13 | Allegiant Air
        US$130
        7% off
        US$140 US$130
      • FLL 13:00
        17h 25m
        1 stop
        TYS 14:00
        Fort Lauderdale - Knoxville | Thu, May 14 | Normal Airline
        TYS 15:00
        6h
        Nonstop
        FLL 16:00
        Knoxville - Fort Lauderdale | Sat, May 16 | Normal Airline
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      • Cheapest nonstop
        FLL 08:30
        2h 6m
        Nonstop
        TYS 10:36
        Fort Lauderdale - Knoxville | Sun, May 17 | Allegiant Air
        US$49 US$82
        40% off
        40% off
        US$82 US$49
      • FLL 18:44
        2h 6m
        Nonstop
        TYS 20:50
        Fort Lauderdale - Knoxville | Mon, May 18 | Allegiant Air
        US$49 US$82
        40% off
        40% off
        US$82 US$49
      • FLL 10:52
        2h 6m
        Nonstop
        TYS 12:58
        Fort Lauderdale - Knoxville | Thu, May 28 | Allegiant Air
        US$51 US$82
        38% off
        38% off
        US$82 US$51
      • FLL 14:08
        2h 7m
        Nonstop
        TYS 16:15
        Fort Lauderdale - Knoxville | Sat, Jun 6 | Allegiant Air
        US$56
        32% off
        US$82 US$56
      • FLL 14:15
        2h 6m
        Nonstop
        TYS 16:21
        Fort Lauderdale - Knoxville | Wed, May 27 | Allegiant Air
        US$60
        27% off
        US$82 US$60
      • FLL 15:53
        2h 6m
        Nonstop
        TYS 17:59
        Fort Lauderdale - Knoxville | Sun, May 24 | Allegiant Air
        US$63
        23% off
        US$82 US$63
      • FLL 12:52
        2h 5m
        Nonstop
        TYS 14:57
        Fort Lauderdale - Knoxville | Mon, Jun 8 | Allegiant Air
        US$63
        23% off
        US$82 US$63
      • FLL 15:53
        2h 5m
        Nonstop
        TYS 17:58
        Fort Lauderdale - Knoxville | Sun, Jun 7 | Allegiant Air
        US$65
        21% off
        US$82 US$65
      • FLL 12:52
        2h 5m
        Nonstop
        TYS 14:57
        Fort Lauderdale - Knoxville | Mon, Jun 15 | Allegiant Air
        US$65
        21% off
        US$82 US$65
      • FLL 18:44
        2h 6m
        Nonstop
        TYS 20:50
        Fort Lauderdale - Knoxville | Thu, May 21 | Allegiant Air
        US$76
        7% off
        US$82 US$76
      • FLL 13:00
        17h 25m
        1 stop
        TYS 14:00
        Fort Lauderdale - Knoxville | Thu, May 14 | Normal Airline
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Displayed flight fares from Fort Lauderdale to Knoxville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Frequently Asked Questions

  • What are the cheapest flights from Fort Lauderdale to Knoxville (FLL-TYS)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as US$49 on Cheapest nonstop routes (e.g. FLL to TYS on Sun, May 17), while Allegiant Air offers Cheapest nonstop round-trips from US$92 departing on Sat, Jun 6 and returning on Sun, Jun 14.
  • At the moment, you can catch a nonstop flight from Fort Lauderdale to Knoxville with the following airlines, including: Allegiant Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 6 minutes to fly from Fort Lauderdale to Knoxville.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Fort Lauderdale to Knoxville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 8 flight per week flying from Fort Lauderdale to Knoxville. You can check the weekly schedule for popular airlines on this route below: Allegiant Air: S/-/-/-/T/-/- -- G43039 (11:09) Allegiant Air: -/-/-/W/-/-/- -- G42125 (14:18) Allegiant Air: -/-/T/-/-/F/- -- G4486 (09:16)
  • To find best deals on flights from Fort Lauderdale to Knoxville, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 17, with one-way flights priced at just US$49.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Knoxville travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Fort Lauderdale to Knoxville is September, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Fort Lauderdale to Knoxville on May 13, 2026 with Allegiant Air, with prices starting at US$101.
  • You can land at any one of the following hubs in Knoxville, with Fort Lauderdale-Hollywood International Airport to Mcghee Tyson Airport (FLL-TYS) is by far the most common option on this route: Mcghee Tyson Airport (TYS).
  • The time difference between Knoxville and Fort Lauderdale is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.