Cheap Flights from Seattle (SEA) to St. Augustine (UST)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Sea-Tac Airport to UST last minute?
When it's time to book your flights, being organized pays off. While it may be possible to pick up a deal on a Sea-Tac Airport to Northeast Florida Regional Airport flight at the last minute, tickets usually don't get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airports do you fly into for St. Augustine from Seattle?
With Northeast Florida Regional Airport (UST), Jacksonville Intl. Airport (JAX) and Daytona Beach Intl. Airport (DAB) to pick from, flying from Seattle to St. Augustine is a piece of cake. The city's main terminal, Northeast Florida Regional Airport (UST), is around 8 kilometers northwest of the center. As well as the price of tickets, consider factors like train or bus options from the airport and the distance to your hotel when deciding where to touch down. Get your St. Augustine trip off to a terrific start by checking out Flagler College and Ponce de Leon's Fountain of Youth Archaeological Park.
Can I change the date of my flight from SEA to Northeast Florida Regional Airport?
We know life happens and plans change, so Expedia is here to help make amending your journey as easy as possible. To start, access your Seattle - Tacoma Intl. Airport (SEA) to Northeast Florida Regional Airport (UST) itinerary through the Expedia Trips portal and read the fare rules and conditions about what changes are allowed. If you booked your plane ticket in the last 24 hours, some carriers will let you cancel without charge and book new flights. If you booked your fare more than 24 hours ago, contact us through our Customer Service portal to see how we can assist.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Northeast Florida Regional
Distance
3964 km

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