Your next trip, last seen at €290
Lowest observedLATAM Airlines · 2 stops · One wayWhen 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
- €290, departing 5 Nov 2026 (Last checked: 13 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 81Check live prices for this route
- Airlines seen
- Allegiant Air, Arajet, Avianca, Copa Airlines, Frontier Airlines, JetBlue, JetSmart, LATAM Airlines, Volaris, Wingo (10)
- Typical journey time
- 27h 27m
About this route
Explore the fares we observed from Medellin to St Louis. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,891 km
- Typical journey time
- 27h 27m
- Airlines seen
- Allegiant Air, Arajet, Avianca, Copa Airlines, Frontier Airlines, JetBlue, JetSmart, LATAM Airlines, Volaris, Wingo (10)
- Seen on fares with a connection
- LATAM Airlines, Frontier Airlines, Avianca, Copa Airlines, Arajet, JetBlue, JetSmart, Wingo, Volaris (9)
- Alternative airports
- EOH, 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
Airport to city: straight-line distance
- Enrique Olaya Herrera Airport (EOH) → Medellin, city gazetteer reference point (6.2359, -75.5751): ≈ 2 km.
- Jose Maria Córdova International Airport (MDE) → Medellin, city gazetteer reference point (6.2359, -75.5751): ≈ 19 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 departure month
Cheapest month from Medellin to St Louis: November 2026, from €290 (checked 13 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €333 | 12 |
| November 2026 | €290 | 28 |
| December 2026 | €290 | 31 |
| January 2027 | €443 | 10 |
Lowest fare by day of the week
Cheapest day of the week from Medellin to St Louis: Tuesday, from €290 (checked 13 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €400 | 11 |
| Tuesday | €290 | 13 |
| Wednesday | €291 | 13 |
| Thursday | €290 | 12 |
| Friday | €350 | 12 |
| Saturday | €333 | 10 |
| Sunday | €350 | 10 |
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 Medellin to St Louis by days until departure (8 to 30 days): €290 (checked 13 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €458 | 8 |
| 8 to 30 days | €290 | 23 |
| 31 to 60 days | €290 | 28 |
| 61 days or more | €293 | 22 |
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 Medellin to St Louis: LATAM Airlines, from €290 (checked 13 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| LATAM Airlines | €290Nov 5, 2026 | 26 |
| Frontier Airlines | €291Nov 18, 2026 | 21 |
| Arajet | €304Nov 3, 2026 | 6 |
| JetSmart | €355Dec 1, 2026 | 3 |
| JetBlue | €359Nov 20, 2026 | 5 |
| Wingo | €378Nov 22, 2026 | 3 |
| Avianca | €387Nov 27, 2026 | 7 |
| Copa Airlines | €400Nov 15, 2026 | 5 |
| Volaris | €443Jan 13, 2027 | 4 |
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 Medellin to St Louis?
The lowest fare we have observed is €290, found on 13 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Medellin to St Louis?
Cheapest month from Medellin to St Louis: November 2026, from €290 (checked 13 Oct 2026).
Are there direct flights from Medellin to St Louis?
Our data holds no non-stop flight from Medellin to St Louis. The fares on this page include at least one stop.
Which airlines fly from Medellin to St Louis?
These are the carriers we have seen on the route: Allegiant Air, Arajet, Avianca, Copa Airlines, Frontier Airlines, JetBlue, JetSmart, LATAM Airlines, Volaris, Wingo (10).
How long does the flight from Medellin to St Louis take?
The average journey time across the 86 fares we observed is 27h 28m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Medellin to St Louis fares were non-stop?
None of the 86 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 Medellin to St Louis?
Cheapest day of the week from Medellin to St Louis: Tuesday, from €290 (checked 13 Oct 2026).
Which airline has the lowest fare from Medellin to St Louis?
Cheapest airline from Medellin to St Louis: LATAM Airlines, from €290 (checked 13 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
More routes from Medellin
Show all 30 routes →Show fewer ↑
More routes to St Louis
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 13 Oct 2026