Cheap Flights from Portsmouth (PSM) to St. Augustine (UST)

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Frequently asked questions

Is it cheaper to buy a plane ticket from PSM to UST last minute?
Being spontaneous is an awesome way to travel the world, but it's not necessarily the wisest way to score a cheap fare. It's better to book your PSM to UST journey in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you arrive at your destination!
What airports do you fly into for St. Augustine from Portsmouth?
With Northeast Florida Regional Airport (UST), Jacksonville Intl. Airport (JAX) and Daytona Beach Intl. Airport (DAB) to select from, connecting from Portsmouth to St. Augustine is a breeze. The city's major hub, Northeast Florida Regional Airport (UST), is about 8 kilometers northwest of the center. As well as ticket prices, consider things like train or bus options from the airport and the distance to your hotel when choosing where to fly into. Get your St. Augustine trip off to a superb 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 PSM to UST?
Sometimes life gets in the way of plans, so Expedia is here to help make things easy. First, find your Portsmouth Intl. Airport at Pease to Northeast Florida Regional Airport itinerary through the Expedia Trips portal and look up the fare rules and restrictions regarding changes. If you booked in the last 24 hours, some airlines will let you cancel without charge and organize new flights. If you bought your fare more than 24 hours ago, connect with us via our Customer Service portal to learn more about your options.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Northeast Florida Regional
Distance
1722 km

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