Your next trip, last seen at €92
Lowest observedBreeze Airways · 2 stops · One wayWhen to fly
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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
- Lowest observed
- €92, departing 13 Jan 2027 (Last checked: 23 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 87Check live prices for this route
- Airlines seen
- Allegiant Air, American Airlines, Breeze Airways, Frontier Airlines, United Airlines, Western Air (Bahamas)
- Typical journey time
- 28h 12m
About this route
Explore the fares we observed from Key West to Miami. Prices move often, so pick your dates to see the latest options.
- Route distance
- 209 km
- Typical journey time
- 28h 12m
- Seen on fares with a connection
- Breeze Airways, Frontier Airlines, Allegiant Air, American Airlines, United Airlines
- Alternative airports
- OPF
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
- Key West International Airport (EYW) → Key West, city gazetteer reference point (24.5557, -81.7826): ≈ 2 km.
- 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.
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 Key West to Miami: January 2027, from €92 (checked 23 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €128 | 3 |
| November 2026 | €100 | 30 |
| December 2026 | €100 | 31 |
| January 2027 | €92 | 23 |
Lowest fare by day of the week
Cheapest day of the week from Key West to Miami: Wednesday, from €92 (checked 23 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €112 | 12 |
| Tuesday | €100 | 12 |
| Wednesday | €92 | 12 |
| Thursday | €102 | 13 |
| Friday | €100 | 13 |
| Saturday | €101 | 13 |
| Sunday | €108 | 12 |
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 Key West to Miami by days until departure (61 days or more): €92 (checked 23 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €125 | 8 |
| 8 to 30 days | €100 | 23 |
| 31 to 60 days | €100 | 30 |
| 61 days or more | €92 | 26 |
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 Key West to Miami: Breeze Airways, from €92 (checked 23 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Breeze Airways | €92Jan 13, 2027 | 73 |
| Frontier Airlines | €111Jan 7, 2027 | 10 |
| Allegiant Air | €154Nov 23, 2026 | 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 Key West to Miami?
The lowest fare Routavio has observed is €92, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Key West to Miami?
Cheapest month from Key West to Miami: January 2027, from €92 (checked 23 Oct 2026).
Are there direct flights from Key West to Miami?
Our data holds no non-stop flight from Key West to Miami. The fares on this page include at least one stop.
Which airlines fly from Key West to Miami?
Routavio has seen these carriers on the route: Allegiant Air, American Airlines, Breeze Airways, Frontier Airlines, United Airlines, Western Air (Bahamas).
How long does the flight from Key West to Miami take?
Across the 91 fares Routavio observed, the average journey time is 29h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which day of the week is cheapest from Key West to Miami?
Cheapest day of the week from Key West to Miami: Wednesday, from €92 (checked 23 Oct 2026).
Which airline has the lowest fare from Key West to Miami?
Cheapest airline from Key West to Miami: Breeze Airways, from €92 (checked 23 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026