Cheap Flights from Santa Lucia to St Louis
No deal from Santa Lucia to St Louis has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Santa Lucia to St Louis, the lowest round-trip fare we recorded was $539, in October. The typical fare was $540.
The most recent price we saw on this route was $542 on Aeromexico, Delta, Frontier, and Volaris, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/santa-lucia">from Santa Lucia</a>, <a href="/to/st-louis">to St Louis</a>, or the return direction <a href="/from/st-louis/to/santa-lucia">St Louis to Santa Lucia</a>.
Latest price we saw: Santa Lucia to St Louis
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Santa Lucia (NLU) to St Louis (STL) | $542 | 19.2¢ | Feb 1 – Feb 8 | Aeromexico, Delta, Frontier, and Volaris | Oct 27 | Check price |
Price history: Santa Lucia to St Louis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $539 | $540 | 2 |
Frequently asked questions
How many flight deals from Santa Lucia to St Louis are on Sparkflights right now?
There are 0 verified deals from Santa Lucia to St Louis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Santa Lucia to St Louis?
The lowest fare we've recorded from Santa Lucia to St Louis is $539, based on 2 price observations over 1 month.
How much does a flight from Santa Lucia to St Louis cost?
The typical round-trip fare we observed from Santa Lucia to St Louis is $540, against a recorded low of $539. These are observations, not quotes.
What is the current price from Santa Lucia to St Louis?
The most recent fare our sweep saw from Santa Lucia to St Louis is $542, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.