# St Louis to Saint Croix flights

Page: https://www.routavio.com/flights/st-louis-to-saint-croix

## About this route

Explore the fares we observed from St Louis to Saint Croix. Prices move often, so pick your dates to see the latest options.

- Route distance: 3,388 km
- Typical journey time: 19h 25m
- Airlines seen: American Airlines, Frontier Airlines, JetBlue, United Airlines
- Seen on fares with a connection: Frontier Airlines, JetBlue, United Airlines
- Alternative airports: SUS

- Cheapest checked fare: €238 one way (checked 6 Nov 2026, departing 6 Feb 2027)
- Checked fares: €238 - €287
- Cheapest month seen: February 2027 (from €238); dearest month seen: November 2026 (from €276)

## Frequently asked

### How much is a flight from St Louis to Saint Croix?

The lowest fare Routavio has observed is €238, 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 St Louis to Saint Croix?

In our observations February 2027 is the cheapest month so far, at €238.

### Are there direct flights from St Louis to Saint Croix?

Our data holds no non-stop flight from St Louis to Saint Croix. The fares on this page include at least one stop.

### Which airlines fly from St Louis to Saint Croix?

Routavio has seen these carriers on the route: American Airlines, Frontier Airlines, JetBlue, United Airlines.

### How long does the flight from St Louis to Saint Croix take?

Across the 71 fares Routavio observed, the average journey time is 27h 45m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed St Louis to Saint Croix fares were non-stop?

None of the 71 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026