Cheap Flights to Knoxville

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.

Can I get a direct flight to Knoxville Airport?

No airlines currently offer direct flights between Brazil and United States. Most routes have one or more stops.

How much are return flights to Knoxville?

The best price we found for a return flight to Knoxville is R$ 3.307. 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.

Which upcoming date is cheapest to fly to Knoxville Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Knoxville Airport is Thursday, 27 March 2025.

When is the best time to book flights to Knoxville?

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.

Which is the cheapest airline to fly to Knoxville with?

Currently, Azul Airlines offers the cheapest flight tickets to Knoxville.

Flying to Knoxville

The things to know before you go.

Cheapest flight found	R$ 1.528
Cheapest month to fly	May

Discover Knoxville

How to find cheap flights to Knoxville

Looking for cheap tickets to Knoxville? Here are a few tips on how to score the best price and make your journey as smooth as possible.

Simply hit 'search'. We've compared plane tickets from all major online travel agents and airlines flying to Knoxville to find the cheapest flights. And with us there are no hidden fees - what you see is what you pay.
Flex your dates to secure the best air ticket price for your Knoxville flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest time to fly to Knoxville.
Set up a Price Alert. You can easily track the fare of your flights to Knoxville by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.
Compare flight deals to Knoxville from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Look for direct flights. Only interested in direct flights to Knoxville? Make sure to tick 'Direct flights only' when performing a search. If there are direct Knoxville flights available, these will appear in the results.
Find the cheapest Business class flights to Knoxville. We scour the internet for the best Business, Premium Economy and First Class flight fares to Knoxville, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
Include nearby airports in your search. Widen your search for Knoxville flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Knoxville with hotels and car hire

Once you've secured your cheap flight ticket to Knoxville, discover the best prices and exclusive rates for hotels in Knoxville or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

Compare Knoxville plane tickets with other destinations using the everywhere search

Not entirely set on flying to Knoxville just yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel to.