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Top routes with lowest fares found in the last 48 hours. Prices shown are round-trip per person including taxes.
* Price Disclaimer: Fares shown are the lowest round-trip economy class prices found in the last 48 hours, per person, and include all taxes and carrier-imposed fees. Prices are subject to availability and may change without notice. Seats at advertised fares are limited. Additional baggage fees, seat selection charges, and other optional extras are not included. Fares are valid for the specific dates and routes shown. Prices displayed in USD. Final fare is confirmed at time of booking.
Airlines with Flights to Saint Croix (STX)
Compare carriers and hub connections for flights from the US to Saint Croix.
| Airline | Hub / Connection | Key US Routes | Approx. Travel Time | Code |
|---|---|---|---|---|
| American Airlines | MIA / JFK / CLT | MIA, JFK, CLT (nonstop) | 3–4h | AA |
| Delta Air Lines | ATL / JFK | ATL, JFK (nonstop) | 3.5–4h | DL |
| Cape Air | San Juan (SJU) | SJU, STT (regional hops ~20–45 min) | 20–45 min | 9K |
| Seaborne Airlines | San Juan (SJU) | SJU (nonstop ~45 min) | ~45 min from SJU | BB |
Why Fly to Saint Croix, US Virgin Islands (USA)?
Henry E. Rohlsen Airport (STX) is served nonstop by American and Delta from US cities. As a US territory, no passport is required for US citizens and flights are treated as domestic for frequent flyer purposes. From Saint Croix you can reach Buck Island Reef National Monument (30 min by chartered boat — the barrier reef snorkel trail), the Estate Whim Windmill plantation museum (20 min west — the finest preserved Danish plantation estate in the Caribbean), and Frederiksted’s extraordinary night diving.
Saint Croix Airport (STX) — Quick Facts
IATA Code
ICAO Code
~25 min (VITRAN bus)
1 Terminal
St. Thomas STT (~20 min by air), San Juan SJU (~45 min by air)
US Dollar (USD) — US territory
How to Find the Cheapest Saint Croix Airfare
Practical strategies to reduce the cost of your Saint Croix airline tickets from the USA.
Book 6–8 Weeks Ahead
Saint Croix airfare from the US tends to be lowest when booked 6–8 weeks before departure.
Fly Mid-Week (Tue–Wed)
Tuesday and Wednesday departures to Saint Croix are consistently 10–20% cheaper than weekend flights.
No Passport Needed — US Citizens Enter as Domestic
Saint Croix is a US territory — US citizens do not need a passport (government-issued photo ID is sufficient, though a passport is recommended). No customs processing on arrival. USD is the currency. Flights are treated as domestic for frequent flyer purposes. American and Delta both offer nonstop service from major East Coast cities at fares comparable to domestic Caribbean destinations.
Saint Croix vs Saint Thomas — Choose the Quieter Island
Saint Croix is significantly less visited and more authentically Caribbean than Saint Thomas — fewer cruise ships, more local character, better scuba diving (Buck Island barrier reef, Frederiksted night diving), and lower accommodation prices. The trade-off is fewer direct flight options and a smaller duty-free shopping scene. For travelers seeking a genuine Caribbean experience over resort amenities, Saint Croix is the superior USVI choice.
Use Miles & Points
Frequent flyer miles can reduce Saint Croix airline ticket costs. Check partner award availability to STX.
Set Fare Alerts
Set a price alert on AirlineTickets.services to be notified when fares to STX drop.
Flights to Saint Croix from US — Top Questions
Use AirlineTickets.services to compare 500+ airlines. Book 6–8 weeks ahead, fly mid-week, and compare all routing options for the lowest Saint Croix (STX) airfare.
Saint Croix is served by STX Airport (IATA: STX, ICAO: TISX), located ~13 km west of Christiansted city center. St. Thomas STT (~20 min by air), San Juan SJU (~45 min by air) is the nearest alternative hub.
Top airlines include American Airlines, Delta Air Lines, Cape Air. Check for nonstop and connecting options from your US departure city.
Shoulder seasons offer the best Saint Croix airfare. Mid-week departures (Tuesday–Wednesday) are typically 10–20% cheaper than weekend flights.
Flight times to Saint Croix (STX) vary by departure city — from under 1 hour for nearby Canadian gateways to 17+ hours for long-haul destinations.
Saint Croix Airport (STX) is located ~13 km west of Christiansted city center. Bus takes approximately ~25 min (VITRAN bus), while a taxi takes around ~20 min (USD 20–28 fixed rate).
Flights to Saint Croix from the US — Your Complete Guide
Economy round-trip fares to Saint Croix (STX) typically range $299–$650 round-trip. Compare all airlines and lock in the best Saint Croix airfare. No booking fees — ever.
Everything to Know About Cheap Flights to Saint Croix
Flights to Saint Croix from USA
Saint Croix is the largest of the US Virgin Islands — 218 km², 57 km east of Puerto Rico — a US territory where no passport is required for US citizens, the US dollar is the currency, and the extraordinary natural and historical landscape combines the Caribbean’s finest snorkeling reef (Buck Island National Monument — the only underwater national monument in the US, its barrier reef protecting an extraordinary elkhorn coral garden and a marked underwater trail) with the extraordinary colonial heritage of Christiansted (a Danish colonial town of extraordinary architectural completeness, a National Historic Site) and Frederiksted (the west coast port town, famous for night diving with seahorses and flyingfish). Saint Croix is significantly less visited than Saint Thomas and offers a quieter, more authentically Caribbean experience with excellent scuba diving. Use AirlineTickets.services to find the lowest cheap flights to Saint Croix from your US departure city.
Saint Croix Airfare: Budget Tips
Saint Croix airfare from the USA typically ranges $299–$650 round-trip in economy. Use flexible date search and fare alerts to secure the best deal on Saint Croix airline tickets.
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