Cheap flights from Flint to Knoxville

One-way fares from $247 · FNT → TYS · prices found by travellers in the last 48 hours

Compare all dates Knoxville → Flint
Cheapest fare
$247

Allegiant Air · Fri, Nov 13

Cheapest month
November

from $247

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 12m

780 km

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Cheapest month to fly from Flint to Knoxville

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $247

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart07:30 Fri, Nov 13FNT → TYS 4h 12m · 1 stop
$247one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Knoxville

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

Things to do in KnoxvilleTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in KnoxvillePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in KnoxvilleCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Flint to Knoxville

Flint (FNT) and Knoxville (TYS) are about 780 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 12m. Over the next few months, one-way fares start from $247, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Flint to Knoxville?

The cheapest one-way fare we've seen recently is $247 with Allegiant Air, departing Friday, November 13, 2026.

What is the cheapest month to fly from Flint to Knoxville?

November 2026 currently has the lowest fares, from $247 one way.

Are there direct flights from Flint to Knoxville?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Flint to Knoxville?

The quickest journey we've seen takes about 4h 12m. Flint and Knoxville are around 780 km apart.

Which airlines fly from Flint to Knoxville?

Recent fares on this route were with Allegiant Air.

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