Cheap flights from Seattle, WA to Saint Croix, United States
Flights starting at $168. Choose between Spirit Airlines, Alaska Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to Saint Croix
Cheapest one-way trip | $944 |
---|---|
Cheapest round-trip | $1,135 |
Most popular airline | Spirit Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Saint Croix. The most popular airlines for this route are Spirit Airlines, Alaska Airlines, Frontier Airlines, Silver Airways, and Cape Air. Seattle and Saint Croix have 272 direct flights per week.
Check-in for a flight from Seattle 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 |
Alaska Airlines | ASA | AS | 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 |
Cape Air | KAP | 9K | Yes | No |
Weather in Saint Croix
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 26°C | 25°C |
February | 26°C | 24°C |
March | 26°C | 24°C |
April | 26°C | 25°C |
May | 27°C | 26°C |
June | 28°C | 27°C |
July | 28°C | 27°C |
August | 28°C | 27°C |
September | 29°C | 27°C |
October | 28°C | 27°C |
November | 28°C | 26°C |
December | 27°C | 25°C |
14 day forecast
Frequently asked questions
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