Direct flights from St. Augustine Airport Northeast Florida Regional Airport (UST)
St. Augustine Airport Northeast Florida Regional Airport in St. Augustine Airport, United States has direct flights to 1 airport in 1 country, flown by 1 airline.
See every route from UST on the map1direct destinations
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Direct flights from UST by country
United States (1)
- TTN Trenton · 1,291 km · ~2h 5m · Frontier Airlines
Airlines flying from UST
Frontier Airlines
Going somewhere UST doesn’t fly direct?
Wayfli finds the best one- and two-stop connections from St. Augustine Airport to any airport in the world. Pick a destination on the map.
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.