Cheap flights from Knoxville, TN to Columbus, OH
Flights starting at $94. Choose between Allegiant Air, Spirit Airlines, or United Airlines to find the best price.
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Tips to know when travelling to Columbus
Cheapest one-way trip | $279 |
---|---|
Cheapest round-trip | $429 |
Most popular airline | Allegiant Air |
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Book your trip to arrive at John Glenn Columbus International, Rickenbacker International, Columbus, OH Bus station, or Columbus Greyhound Station. The most popular airlines for this route are Allegiant Air, Spirit Airlines, United Airlines, Frontier Airlines, and Sun Country Airlines. Knoxville and Columbus have 129 direct flights per week.
Check-in for a flight from Knoxville to Columbus
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Sun Country Airlines | SCX | SY | Yes | No |
Weather in Columbus
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 1°C | -5°C |
February | 4°C | -4°C |
March | 10°C | 1°C |
April | 16°C | 6°C |
May | 22°C | 12°C |
June | 26°C | 16°C |
July | 28°C | 19°C |
August | 28°C | 18°C |
September | 25°C | 14°C |
October | 18°C | 8°C |
November | 10°C | 2°C |
December | 5°C | -1°C |
14 day forecast
Frequently asked questions
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