Cheap flights from Saint Lucia, St. Lucia to Seattle, WA
Flights starting at £333. Choose between Alaska Airlines, JetBlue Airways, or Air Canada to find the best price.
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Tips to know when travelling to Seattle
Cheapest one-way trip | £359 |
---|---|
Cheapest round-trip | £671 |
Average round-trip | £697 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from George F. L. Charles, or Hewanorra International when they travel from Saint Lucia to Seattle. Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Alaska Airlines, JetBlue Airways, Air Canada, interCaribbean Airways, and Caribbean Airlines. Saint Lucia and Seattle have 213 direct flights per week.
Check-in for a flight from Saint Lucia to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Air Canada | ACA | AC | Yes | No |
interCaribbean Airways | IWY | JY | No | No |
Caribbean Airlines | BWA | BW | No | No |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
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