Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$271
Cheapest monthNovember 2026
Typical flight time5h 30m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Harlingen to Knoxville?
November 2026 has had the lowest recent fares, from $271 one way.
How long is the flight from Harlingen to Knoxville?
A typical flight takes about 5h 30m.
Are there direct flights from Harlingen to Knoxville?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
