What’s the cost of a flight from Harrisburg to Knoxville?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Harrisburg and Knoxville.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports serve Harrisburg and Knoxville?

When planning a trip of about 799 km, it's a good idea to check flights from surrounding airports too.

• Airports in Harrisburg: Skyport is also an option alongside Harrisburg - International.
• Airports in Knoxville: The only active airport in Knoxville is Knoxville - McGhee Tyson.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Match your flight search to your preferences: Harrisburg – Knoxville

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to United States? Other users also viewed: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.