Cheap flights from Knoxville, TN To Sofia, Bulgaria
Flights starting at $353. Choose between Allegiant Air, Wizz Air, or Frontier Airlines to find the best price.
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The most popular airlines for this route are Allegiant Air, Wizz Air, Frontier Airlines, Virgin Atlantic Airways, and Lufthansa. Knoxville and Sofia have 152 direct flights per week.
Check-in for a flight from Knoxville to Sofia
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 |
Wizz Air | WZZ | W6 | No | Opens 24 days before flight Closes 3 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Virgin Atlantic Airways | VIR | VS | Yes | 0 0 |
Lufthansa | DLH | LH | No | 0 0 |
Weather in Sofia
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 3°C | -4°C |
February | 6°C | -2°C |
March | 10°C | 0°C |
April | 15°C | 4°C |
May | 20°C | 8°C |
June | 24°C | 12°C |
July | 27°C | 15°C |
August | 28°C | 15°C |
September | 23°C | 11°C |
October | 17°C | 6°C |
November | 11°C | 3°C |
December | 5°C | -1°C |
14 day forecast
Frequently asked questions
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Airports near Knoxville
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