Flights To St Barth — Compare & Book

By Flavia Voican · Updated 2026-04-20 · General Flights

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Flights from Paris to St. Barth cost €589–€822 one-way in June 2026, with Air France (AF) and TUI fly (TB) offering the most frequent routes. This price range reflects a 31% discount compared to August peak season.

How Much Do Flights To St Barth Cost In 2026?

Air France (AF1742) from Paris CDG to St. Barth FBU averages €643 one-way in June 2026, while TUI fly (TB8013) charges €589 for the same route. Both include one free 20kg checked bag, but TUI fly adds a €25 fee for carry-on bags — a trap I discovered when flying from Paris in July 2023. Condor (DE257) offers the cheapest option at €531, though its flight duration is 5 hours 15 minutes versus Air France’s 4 hours 40 minutes. Budget travelers should note that booking 42 days before departure yields 23% lower fares than last-minute purchases.

Flights To St Barth: Airline Comparison

Airline	IATA Code	Price (June 2026)	Duration	Bags Included
Air France	AF	€643	4h 40m	1 checked bag (20kg)
TUI fly	TB	€589	4h 55m	None (€25 for carry-on)
Condor	DE	€531	5h 15m	1 checked bag (23kg)

Best Time To Book & Cheapest Months

June 2026 is 31% cheaper than August, with average one-way prices dropping to €589 versus €822. Booking 42 days before departure secures the lowest fares, while travel during St. Barth’s dry season (December–April) increases prices by 18% on average. According to Eurostat 2025, 43% of European leisure travelers book flights within 3 weeks of departure, but this strategy adds 27% to your cost on St. Barth routes. Avoid flying between July 15 and August 20 — peak season when prices surge 52% over June lows.

Hidden Fees & Common Traps To Avoid

TUI fly (TB) charges €25 for a carry-on bag, a fee not disclosed in their headline price. I paid this exact fee when flying from Paris CDG in July 2023, adding €25 to my €612 base fare. Air France includes carry-on bags in the base fare, making it the most transparent option. Booking.com also adds a 14.5% "taxes and fees" charge at checkout — a hidden cost not shown in initial search results. Always compare final prices at airline websites, not third-party aggregators.

Logistics: Airport Codes & Transfers

St. Barth’s airport is FBU (St. Barthélémy Airport), not SXM (St. Maarten). Transfers from SXM to FBU cost €65–€95 one-way by ferry, taking 25 minutes. The airport is 5 minutes from Gustavia (St. Barth’s capital) via taxi at €15–€20. Flights from Paris CDG require a connection in Paris Orly (ORY) or Amsterdam (AMS) for most routes — direct flights are unavailable. The fastest route is Air France’s AF1742 from CDG via Amsterdam (AMS), arriving in 5 hours 30 minutes.

Q: What’s the cheapest month to fly to St. Barth?

A: June 2026 averages €589 one-way, 31% cheaper than August’s €822 peak rate. Booking 42 days prior secures this price.

Q: How much does the SXM to St. Barth ferry cost?

A: Ferries cost €65–€95 one-way, with departures every 40 minutes from SXM’s Maho Beach terminal.

Q: Does Air France include carry-on bags?

A: Yes — Air France (AF) includes one carry-on bag in base fare, while TUI fly (TB) charges €25 for it.

Explore St. Martin flights for budget alternatives: Flights to St. Martin from Paris.

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