Cheapest return flights from Knoxville to Fort Lauderdale in March from $106

AirHint found the following cheapest return flights from Knoxville (TYS) to Fort Lauderdale (FLL) in March 2026 (see full year).

Return flights

02 Mar - 11 Mar Allegiant Air direct
02 Mar - 20 Mar Allegiant Air direct
02 Mar - 08 Mar Allegiant Air direct
09 Mar - 11 Mar Allegiant Air direct
10 Mar - 11 Mar Allegiant Air direct
09 Mar - 20 Mar Allegiant Air direct
10 Mar - 20 Mar Allegiant Air direct
02 Mar - 16 Mar Allegiant Air direct
16 Mar - 20 Mar Allegiant Air direct
10 Mar - 16 Mar Allegiant Air direct

Also check the deals for one-way flights from Knoxville to Fort Lauderdale in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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