We search airline and agency websites to find the cheapest flight to Knoxville or to any other destination. Find your flight to Knoxville using Trabber and book it directly on the website with the best price, saving time and money.
| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| G4 | Allegiant Air | 22.7 | 94.9 |
| VS | Virgin Atlantic | 6.6 | 47.9 |
| SK | SAS | 1.1 | 46.8 |
| ET | Ethiopian Airlines | 2.6 | 46.1 |
| AA | American Airlines | 88.8 | 42.1 |
| F9 | Frontier Airlines | 10.9 | 30.9 |
| AC | Air Canada | 8.1 | 28.0 |
| DL | Delta Air Lines | 55.4 | 27.0 |
| BA | British Airways | 10.1 | 25.3 |
| AV | Avianca | 6.9 | 19.8 |
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