Detour Flights

Cheap flights to Key West

We are tracking 30 fares into Key West (EYW) from 10 departure airports.

Cheapest tracked fare $48  ·  about $54 below the typical price for that distance

Cheapest fares we're tracking

FromDepartsStopsPrice
Charleston SC (CHS)2026-10-281 stop$48
Charleston SC (CHS)2026-11-071 stop$48
Charleston SC (CHS)2026-10-241 stop$58
Indianapolis (IND)2026-10-29Direct$64
Charleston SC (CHS)2026-11-111 stop$69
New Orleans (MSY)2026-11-061 stop$70
Charleston SC (CHS)2026-11-141 stop$74
New Orleans (MSY)2026-10-301 stop$85
Hartford (BDL)2026-11-161 stop$86
New Orleans (MSY)2026-11-111 stop$92
Louisville (SDF)2026-11-221 stop$99
Louisville (SDF)2027-01-101 stop$103
Providence (PVD)2026-10-241 stop$104
Providence (PVD)2026-11-141 stop$104
Hartford (BDL)2026-11-031 stop$104
Providence (PVD)2026-11-181 stop$106
Louisville (SDF)2026-10-221 stop$110
(BOS)2026-10-311 stop$111
Louisville (SDF)2026-11-081 stop$112
Hartford (BDL)2027-01-112 stops$115

Popular departure airports

Flights from Charleston SCFlights from IndianapolisFlights from New OrleansFlights from HartfordFlights from LouisvilleFlights from ProvidenceFlights from BostonFlights from Las VegasFlights from San FranciscoFlights from Los Angeles

Compare every airport, not just this one

Pin one end of your trip and let a whole region compete for the other. The cheapest airport is often not the one you were going to use.

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Common questions

Which airports have cheap flights to Key West?
We are currently tracking 30 fares into Key West from 10 departure airports, listed cheapest first above.
Is Key West the cheapest airport for this trip?
Not always. Cached fare feeds cover big hubs densely and secondary airports sparsely, so a cheaper nearby airport is often simply missing from a normal search rather than more expensive. Our reverse search prices a whole region's airports against each other to surface it.