Cheapest€202.51
- American Airlines AA507306:183h 59m10:17Castries SLUMiami MIA
Door to door 7h 9mCO2 605.9 kgChanges 0Fixed, no changes
Castries to Miami flight
Flights from Castries to Miami start at €251.48 and take 7h 9m at their fastest.
The Flights from Castries to Miami starts at €251.48 and takes 7h 9m door to door, run by 1 operator over 2,463 km, with around 4 departures a day. Fares bottom out about 60 days before departure.
- 7h 9mDoor to door
- 3h 59mMoving
- €251.48From
- 605.9 kgCO2
The cheapest and the fastest on September 29, 2026
Two journeys we can sell today, with the service number each operator files them under.
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 American Airlines | €202.51 | 6h 40m | 740 km/h | Fixed fare | Not published |
The trip ends at MiamiCentral. Everything past the gates belongs to somebody else, the rooms included.
A room in Miami for the night the flight gets in
Filter by neighborhood and by nightly price, and the map tells you what is a walk and what is a cab.
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When to book Castries to Miami
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €301.6390 days
- €157.6760 days
- €200.7445 days
- €205.4630 days
- €249.7121 days
- €289.8314 days
- €366.537 days
- €384.823 days
- €630.261 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €157.67.
- How much it moves
- The gap between the cheapest and most expensive lead time is 300 percent. The most expensive point is €630.26, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €338.21Sun
- €266.23Mon
- €251.48Tue
- €319.92Wed
- €414.32Thu
- €289.83Fri
- €362.99Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Castries
Air
- UVF
- SLU
Miami
Air
- MIA
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 25% of the services we sell on this corridor run through without a change. The remaining 75% involve one connection.
- How far it really runs
- The route covers 2,463 km against 2,391 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Port of Spain, Saint John’s, Bridgetown. The gap between arriving and leaving is 52 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Castries at 06:18 and the last at 07:30, across 4 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Castries to Miami
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Castries to Miami take?
The Flight from Castries to Miami takes 7h 9m door to door, of which 3h 59m is spent moving. The route runs 2,463 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Castries to Miami cost?
The Flight from Castries to Miami starts at €251.48 for one passenger, checked on September 29, 2026. A typical fare is €238.50. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Castries to Miami?
1 operators run the Flight from Castries to Miami: American Airlines. Between them they file around 4 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Castries to Miami use?
The Flight from Castries to Miami leaves from Castries SLU and arrives at Miami MIA. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Castries to Miami?
Fares for the Flight from Castries to Miami bottom out around 60 days ahead, at €157.67. The gap between the cheapest and most expensive lead time across the window is 300 percent, measured on September 29, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Castries to Miami produce?
The Flight from Castries to Miami produces about 605.9 kg of CO2 per passenger over 2463 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Castries to Miami on September 11, 2026: 2463 km of route against 2391 km in a straight line, 4 services a day, 1 operators, a cheapest fare of €251.48, and 7h 9m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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