C$253 Cheap Flights from Flint (FNT) to Knoxville (TYS)

Compare Flint to Knoxville flight deals

Find the cheapest month or even day of the year to fly to Knoxville

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Flight deals from Flint to Knoxville

Looking for a cheap last-minute deal or the best return flight from Flint Airport to Knoxville Airport? If you want to travel next month, return fares start from C$440. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Flint to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Flint to Knoxville flights are currently cheapest in July.

Flint to Knoxville: Alternative routes

Compare routes from Flint to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Flint to Knoxville: Flight information

The things to know before you go.
Cheapest flight foundC$253
Cheapest month to flyJuly

Finding cheap flights from Flint to Knoxville: Frequently asked questions

The best price we found for a return flight from Flint to Knoxville is C$417. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Flint to Knoxville. But we found flights with one or more stops from C$417.
As of June 2026, there are no flights flying from Flint to Knoxville.
The cheapest month to fly from Flint to Knoxville is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Flint Airport to Knoxville Airport on Friday, September 4, 2026.
No airlines currently offer direct flights between Flint Airport and Knoxville Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Knoxville.

Travelling from Flint Airport (FNT) to Knoxville Airport (TYS): what you need to know

  • Leave enough time to make your FNT to TYS flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as April, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're travelling during a high season in general.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Flint Airport to Knoxville Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Worthwhile stopovers between FNT and TYS include:

    • Chicago O'Hare International Airport

    • Orlando Sanford Airport

    • Punta Gorda Airport

How to find the cheapest flights from Flint Airport (FNT) to Knoxville Airport (TYS)

  • The cheapest price we've found for a one-way Flint Airport to Knoxville Airport flight is C$253. A return plane ticket is currently C$417. Depending on the availability and when you book, these fares can change.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from FNT to TYS. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a flight from Flint Airport to Knoxville Airport.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll update you as soon as there's a change in price on cheap flights from FNT to TYS.

  • Discover the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Flint Airport to Knoxville Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Flint Airport (FNT)

  • FNT's address is G-3425 West Bristol Road.

  • Of the departures from Flint Airport, 68% arrive as scheduled at their destination.

  • Central Flint to Flint Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey when using public transport will take about 50 minutes.

  • Taking an early flight from Flint Airport to Knoxville Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near FNT:

Arriving at Knoxville Airport (TYS)

  • The last thing you need is a long trip to your hotel if you're arriving on a late Flint Airport to Knoxville Airport flight. Check in to one of these accommodation options near TYS instead:

  • Say yes to new adventures by picking up a Knoxville Airport rental car. Grab a set of wheels from Budget, Alamo or Avis and explore beyond Knoxville's usual tourist stops.

  • For the lowest price, book your vehicle from Knoxville Airport about three weeks before you travel.

Getting from Knoxville Airport (TYS) to central Knoxville

  • TYS is located at 2055 Alcoa Highway.

  • Knoxville Airport is roughly 24 kilometres from central Knoxville. The drive time takes about 25 minutes.

  • It takes around 50 minutes to get there using public transport.

When to fly to Knoxville Airport (TYS)

  • October is the most popular month for flights from Flint Airport to Knoxville Airport. For a quieter experience, head to Knoxville in March.

  • The warmest month in Knoxville is July, with the temperature ranging between 17ºC (63ºF) and 32ºC (90ºF). Book your flights from Flint Airport to Knoxville Airport in this month if this is the type of weather you like.

  • January has average temperatures of between -6ºC (21ºF) and 11ºC (52ºF). Search for cheap tickets from FNT to TYS around that time if you want to travel in cooler conditions.

Explore more of the United States

  • You've done Knoxville, now it's time to discover other corners of the United States. Journey around 451 kilometres north to Columbus to check off its top attractions. From Franklin Park Conservatory and Botanical Gardens to Whetstone Park / Park of Roses and Ohio Theatre, your itinerary will be busy.

  • If you want to check out another major destination in the United States, consider Indianapolis, about 467 kilometres north-west of Knoxville. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.