Cheap flights from Knoxville, TN to Saint Croix, United States
Flights starting at $148. Choose between Spirit Airlines, Allegiant Air, or Frontier Airlines to find the best price.
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Cheapest one-way trip | $148 |
---|---|
Cheapest round-trip | $288 |
Average round-trip | $415 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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The most popular airlines for this route are Spirit Airlines, Allegiant Air, Frontier Airlines, Silver Airways, and Aer Lingus. Knoxville and Saint Croix have 81 direct flights per week.
Check-in for a flight from Knoxville to Saint Croix
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Weather in Saint Croix
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Airports near Knoxville
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