Cheap flights to Key West from 11 cities
11 cities in 1 country. Prices we can stand behind come first, then the cheapest.
Departure cities with a recent price: 11
Recent prices: 22
Fares Aviasales flagged as unusually low
No fares flagged as unusually low in the last two days.
When these trips depart
Every price counted here was found on or after 7 Nov.
Return
December 2026: 1 city with a price listed here, from $86
Tampa · 13 Dec – 16 Dec · found 5 days ago · See prices for these dates
February 2027: 1 city with a price listed here, from $369
Myrtle Beach · 18 Feb 2027 – 22 Feb 2027 · found 6 days ago · See prices for these dates
March 2027: 3 cities with a price listed here, from $440
Baltimore · 6 Mar 2027 – 14 Mar 2027 · found 5 days ago · See prices for these dates
October 2027: 1 city with a price listed here, from $613
Las Vegas · 1 Oct 2027 – 4 Oct 2027 · found 4 days ago · See prices for these dates
One-way
November 2026: 1 city with a price listed here, from $620
Daytona Beach · 19 Nov · found 4 days ago · Open this trip
December 2026: 3 cities with a price listed here, from $215
Philadelphia · 30 Dec · found 4 days ago · Open this trip
January 2027: 2 cities with a price listed here, from $42
Tampa · 13 Jan 2027 · found 6 days ago · Open this trip
Everywhere, by country
1 traveler · Economy
| City | From | Trip | Dates | Airports | Stops | Airline | Found | |
|---|---|---|---|---|---|---|---|---|
| United States | ||||||||
| Tampa | $42 | one-way | 13 Jan 2027 | PIE → EYW | nonstop | Allegiant Air | found 6 days ago | Open this trip |
| Orlando | $49 | one-way | 13 Jan 2027 | MCO → EYW | nonstop | Breeze Airways | found 6 days ago | Open this trip |
| Philadelphia | $215 | one-way | 30 Dec | PHL → EYW | 1 stop | Allegiant Air | found 4 days ago | Open this trip |
| El Paso | $273 | one-way | 30 Dec | ELP → EYW | 2 stops | Frontier Airlines | found 3 days ago | Open this trip |
| Boston | $275 | one-way | 5 Dec | PSM → EYW | 1 stop | Breeze Airways | found 6 days ago | Open this trip |
| Daytona Beach | $620 | one-way | 19 Nov | DAB → EYW | 2 stops | American Airlines | found 4 days ago | Open this trip |
| Tampa | $86 | return | 13 Dec – 16 Dec | PIE → EYW | out nonstop, back nonstop | Allegiant Air | found 5 days ago | See prices for these dates |
| Myrtle Beach | $369 | return | 18 Feb 2027 – 22 Feb 2027 | MYR → EYW | out 2 stops, back 1 stop | Breeze Airways | found 6 days ago | See prices for these dates |
| Baltimore | $440 | return | 6 Mar 2027 – 14 Mar 2027 | BWI → EYW | out 1 stop, back 2 stops | Frontier Airlines | found 5 days ago | See prices for these dates |
| Washington | $490 | return | 6 Mar 2027 – 14 Mar 2027 | IAD → EYW | out 1 stop, back 1 stop | Frontier Airlines | found 5 days ago | See prices for these dates |
| Las Vegas | $613 | return | 1 Oct 2027 – 4 Oct 2027 | LAS → EYW | out 1 stop, back 1 stop | American Airlines | found 4 days ago | See prices for these dates |
| Dallas | $710 | return | 11 Mar 2027 – 14 Mar 2027 | DFW → EYW | out nonstop, back nonstop | American Airlines | found 4 days ago | See prices for these dates |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work