Miami to St Louis flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Miami to St Louis is €67 (checked on 28 Oct 2026).
Your next trip, last seen at €67
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
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
- Lowest observed
- €67, departing 13 Nov 2026 (Last checked: 28 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 9Check live prices for this route
- Round trip
- €317, departing 7 Nov 2026, back 8 Nov 2026 (Last checked: 28 Oct 2026)
- Non-stop, one way
- €97, departing 8 Nov 2026 (Last checked: 28 Oct 2026)
- Airlines seen
- American Airlines, Southwest Airlines, Delta Air Lines, Frontier Airlines, United Airlines
- Reported fastest flight
- 2h 55m
- Non-stop
- Yes
About this route
Explore the fares we observed from Miami to St Louis. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,710 km
- Reported fastest flight
- 2h 55m
- Alternative airports
- OPF, SUS
Route-level information; individual journeys vary.
Published schedules report non-stop service with American Airlines, Southwest Airlines. Check current timetables.
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
- Miami International Airport (MIA) → Miami, city gazetteer reference point (25.7617, -80.1918): ≈ 11 km.
- Miami-Opa Locka Executive Airport (OPF) → Miami, city gazetteer reference point (25.7617, -80.1918): ≈ 18 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 days before departure
Lowest fare from Miami to St Louis by days until departure (8 to 30 days): €67 (checked 28 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €97 | 5 |
| 8 to 30 days | €67 | 4 |
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.
Frequently asked
How much is a flight from Miami to St Louis?
The lowest fare Routavio has observed is €67, found on 28 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Miami to St Louis?
In our observations November 2026 is the cheapest month so far, at €67.
Are there direct flights from Miami to St Louis?
Yes. Published schedules report non-stop flights on this route with American Airlines, Southwest Airlines.
Which airlines fly from Miami to St Louis?
Routavio has seen these carriers on the route: American Airlines, Southwest Airlines, Delta Air Lines, Frontier Airlines, United Airlines.
How long does the flight from Miami to St Louis take?
Across the 57 fares Routavio observed, the average journey time is 19h 19m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Miami to St Louis fares were non-stop?
5 of the 66 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Miami to St Louis?
Cheapest round trip: €317, departing 7 Nov 2026, back 8 Nov 2026 (checked 28 Oct 2026).
How much is a non-stop flight from Miami to St Louis?
Cheapest non-stop one-way fare: €97, departing 8 Nov 2026 (checked 28 Oct 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
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from Miami
Show all 36 routes →Show fewer ↑
More routes to St Louis
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.