Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 68% on your flight compared to booking on days when demand is much higher.
To save on the cost of your flight from Key West to Seattle, book at least 28 days before your planned departure. Booking around this time can save you about 71% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $123 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $189.
Our data shows that April tends to be the cheapest month to fly to Seattle from Key West. Users have commonly found prices around $115 for the month, but tickets can be as low as $36. Due to multiple factors, prepare for potentially higher prices in December.
It’s typically best to fly out from Key West to Seattle in the evening. Doing so could potentially save you 69% on the flight price compared to flying in the morning, which is usually more expensive.