Sint Maarten to St Louis flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Sint Maarten to St Louis is €257 with Air Canada (checked on 6 Nov 2026).
Your next trip, last seen at €257
Below averageAir Canada · 1 stop · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 12 Nov€259
- 20 Nov€257
- Lowest observed
- €257, departing 20 Nov 2026 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 13Check live prices for this route
- Airlines seen
- Air Canada, Air Transat, Arajet, Caribbean Airlines, Contour Airlines, Frontier Airlines, JetBlue, Southern Airways Express, United Airlines, WestJet (10)
- Typical journey time
- 25h 41m
About this route
Explore the fares we observed from Sint Maarten to St Louis. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,477 km
- Typical journey time
- 25h 41m
- Airlines seen
- Air Canada, Air Transat, Arajet, Caribbean Airlines, Contour Airlines, Frontier Airlines, JetBlue, Southern Airways Express, United Airlines, WestJet (10)
- Seen on fares with a connection
- JetBlue, Air Canada, Arajet, Frontier Airlines, United Airlines, Southern Airways Express
- Alternative airports
- SUS
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Princess Juliana International Airport (SXM) → Sint Maarten, city gazetteer reference point (18.0447, -63.1141): ≈ 1 km.
- St. Louis Lambert International Airport (STL) → St Louis, city gazetteer reference point (38.6270, -90.1994): ≈ 20 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by day of the week
Cheapest day of the week from Sint Maarten to St Louis: Friday, from €257 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Tuesday | €258 | 4 |
| Thursday | €259 | 5 |
| Friday | €257 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Sint Maarten to St Louis by days until departure (8 to 30 days): €257 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €257 | 4 |
| 31 to 60 days | €264 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Sint Maarten to St Louis: Air Canada, from €257 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Air Canada | €257Nov 20, 2026 | 4 |
| JetBlue | €260Dec 8, 2026 | 9 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Sint Maarten to St Louis?
The lowest fare Routavio has observed is €257, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Sint Maarten to St Louis?
In our observations November 2026 is the cheapest month so far, at €257.
Are there direct flights from Sint Maarten to St Louis?
Our data holds no non-stop flight from Sint Maarten to St Louis. The fares on this page include at least one stop.
Which airlines fly from Sint Maarten to St Louis?
Routavio has seen these carriers on the route: Air Canada, Air Transat, Arajet, Caribbean Airlines, Contour Airlines, Frontier Airlines, JetBlue, Southern Airways Express, United Airlines, WestJet (10).
How long does the flight from Sint Maarten to St Louis take?
Across the 77 fares Routavio observed, the average journey time is 32h 32m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Sint Maarten to St Louis fares were non-stop?
None of the 77 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Sint Maarten to St Louis?
Cheapest day of the week from Sint Maarten to St Louis: Friday, from €257 (checked 6 Nov 2026).
Which airline has the lowest fare from Sint Maarten to St Louis?
Cheapest airline from Sint Maarten to St Louis: Air Canada, from €257 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.