Cheap Flights from Miami, FL to Key West, FL from $122
Return flight: Key West – Miami
On Cheapflightsplus.com you will find 40 connecting flights from Miami to Key West. You can compare airfare deals from 3 airlines and multiple travel sites from $122, book and save on cheap plane tickets and last minute offers. Also check out MIA-EYW flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Miami to Key West Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $122 (one-way), $209 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Miami to Key West Today
Take a look at the list of non stop flights and flights with layovers from Miami to Key West with the lowest price of $122. Take a look at the list of flights with layovers from Miami to Key West from $122. There’re no direct flights. The fastest connecting flight – 13h 25m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $210 | 18:32 Miami Miami Intl | 12:41+1 день Key West Key West Int. | 18h 9m layover 11h 41m - Newark | United Airlines | UA1386 UA1822 |
| from $235 | 20:45 Miami Miami Intl | 12:41+1 день Key West Key West Int. | 15h 56m layover 9h 30m - Newark | United Airlines | UA1231 UA1822 |
| from $122 | 17:51 Miami Miami Intl | 16:36+1 день Key West Key West Int. | 22h 45m layover 1h 0m - Newark 14h 25m - Pittsburgh | Spirit Airlines | NK1211 NK1788 G4991 |
| from $144 | 07:00 Miami Miami Intl | 15:27+1 день Key West Key West Int. | 32h 27m layover 23h 50m - Newark 1h 38m - Fletcher | Spirit Airlines | NK2693 G4219 G41069 |
| from $166 | 13:07 Miami Miami Intl | 18:42+1 день Key West Key West Int. | 29h 35m layover 19h 37m - Newark 2h 53m - Fletcher | Spirit Airlines | NK671 G4217 G4228 |
| from $174 | 17:30 Miami Miami Intl | 13:07+1 день Key West Key West Int. | 19h 37m layover 11h 56m - Atlanta 2h 50m - Orlando | Spirit Airlines | NK3861 NK3376 MX162 |
| from $177 | 11:53 Miami Miami Intl | 13:07+1 день Key West Key West Int. | 25h 14m layover 5h 23m - Chicago 12h 20m - Orlando | Spirit Airlines | NK3201 NK507 MX162 |
| from $186 | 11:11 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 22h 11m layover 7h 0m - Atlanta 10h 33m - Tampa | Spirit Airlines | NK1248 NK1293 MX160 |
| from $198 | 11:53 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 21h 29m layover 2h 22m - Chicago 11h 48m - Tampa | Spirit Airlines | NK3201 NK529 MX160 |
| from $210 | 06:00 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 27h 22m layover 9h 49m - Charlotte 12h 31m - Tampa | Spirit Airlines | NK2723 NK2490 MX160 |
| from $215 | 12:38 Miami Miami Intl | 15:12+1 день Key West Key West Int. | 26h 34m layover 1h 0m - Minneapolis 17h 21m - Covington | Sun Country Airlines | SY416 SY219 G4426 |
| from $232 | 12:32 Miami Miami Intl | 13:07+1 день Key West Key West Int. | 24h 35m layover 14h 58m - Atlanta 5h 7m - Orlando | Spirit Airlines | NK2467 NK2287 MX162 |
| from $233 | 10:53 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 22h 29m layover 4h 5m - New Orleans 13h 34m - Tampa | Spirit Airlines | NK1017 NK1426 MX160 |
| from $239 | 07:30 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 25h 52m layover 1h 3m - Dallas 17h 56m - Tampa | Spirit Airlines | NK2045 NK2586 MX160 |
| from $240 | 14:53 Miami Miami Intl | 09:22+1 день Key West Key West Int. | 18h 29m layover 2h 18m - Houston 9h 58m - Tampa | Spirit Airlines | NK2165 NK2024 MX160 |
| from $243 | 14:23 Miami Miami Intl | 13:07+1 день Key West Key West Int. | 22h 44m layover 12h 25m - New York 3h 7m - Orlando | Spirit Airlines | NK2177 NK2474 MX162 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025
Flight Schedule Miami (Florida) to Key West (Florida)
Full flight schedule will help you in detecting at what time planes fly from Miami to Key West. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
18:32 — 12:41
+1 day
|
17:19 — 20:33
UA1386
United Airlines
Miami — Newark
11h 41m stop
10:00 — 13:16
UA1822
United Airlines
Newark — Key West
|
18h 9m including layover |
Find flight
from$210 |
|
|
20:45 — 12:41
+1 day
|
20:45 — 23:59
UA1231
United Airlines
Miami — Newark
9h 30m stop
09:29 — 12:41
UA1822
United Airlines
Newark — Key West
|
15h 56m including layover |
Find flight
from$235 |
|
|
06:00 — 09:22
+1 day
|
06:00 — 08:09
NK2723
Spirit Airlines
Miami — Charlotte
9h 49m stop
17:58 — 19:44
NK2490
Spirit Airlines
Charlotte — Tampa
12h 31m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
27h 22m including layover |
Find flight
from$210 |
|
|
06:15 — 13:07
+1 day
|
06:15 — 08:28
NK2045
Spirit Airlines
Miami — Dallas
12h 1m stop
20:29 — 00:15
NK2263
Spirit Airlines
Dallas — Orlando
11h 37m stop
11:52 — 13:07
MX162
Mexicana
Orlando — Key West
|
30h 52m including layover |
Find flight
from$258 |
|
|
07:00 — 15:27
+1 day
|
07:00 — 10:05
NK2693
Spirit Airlines
Miami — Newark
23h 50m stop
09:55 — 11:45
G4219
Allegiant Air
Newark — Fletcher
1h 38m stop
13:23 — 15:27
G41069
Allegiant Air
Fletcher — Key West
|
32h 27m including layover |
Find flight
from$144 |
|
|
07:00 — 15:30
+1 day
|
07:00 — 10:05
NK2693
Spirit Airlines
Miami — Newark
23h 50m stop
09:55 — 11:50
G4238
Allegiant Air
Newark — Fletcher
1h 40m stop
13:30 — 15:30
G4977
Allegiant Air
Fletcher — Key West
|
32h 30m including layover |
Find flight
from$173 |
|
|
09:04 — 13:07
+1 day
|
09:04 — 11:54
NK3150
Spirit Airlines
Miami — Philadelphia
6h 53m stop
18:47 — 21:31
NK3161
Spirit Airlines
Philadelphia — Orlando
14h 21m stop
11:52 — 13:07
MX162
Mexicana
Orlando — Key West
|
28h 3m including layover |
Find flight
from$245 |
|
|
10:53 — 09:22
+1 day
|
10:53 — 11:59
NK1017
Spirit Airlines
Miami — New Orleans
4h 5m stop
16:04 — 18:41
NK1426
Spirit Airlines
New Orleans — Tampa
13h 34m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
22h 29m including layover |
Find flight
from$233 |
|
|
10:53 — 09:22
+1 day
|
10:53 — 11:59
NK1017
Spirit Airlines
Miami — New Orleans
5h 21m stop
17:20 — 19:55
MX656
Mexicana
New Orleans — Tampa
12h 20m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
22h 29m including layover |
Find flight
from$276 |
|
|
11:11 — 09:22
+1 day
|
11:11 — 13:08
NK1248
Spirit Airlines
Miami — Atlanta
7h stop
20:08 — 21:42
NK1293
Spirit Airlines
Atlanta — Tampa
10h 33m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
22h 11m including layover |
Find flight
from$186 |
|
|
11:53 — 13:07
+1 day
|
11:53 — 14:16
NK3201
Spirit Airlines
Miami — Chicago
5h 23m stop
19:39 — 23:32
NK507
Spirit Airlines
Chicago — Orlando
12h 20m stop
11:52 — 13:07
MX162
Mexicana
Orlando — Key West
|
25h 14m including layover |
Find flight
from$177 |
|
|
12:32 — 13:07
+1 day
|
12:32 — 14:27
NK2467
Spirit Airlines
Miami — Atlanta
14h 58m stop
05:25 — 06:45
NK2287
Spirit Airlines
Atlanta — Orlando
5h 7m stop
12:02 — 13:17
MX162
Mexicana
Orlando — Key West
|
24h 35m including layover |
Find flight
from$232 |
|
|
12:38 — 15:12
+1 day
|
12:38 — 15:30
SY416
Sun Country Airlines
Miami — Minneapolis
1h stop
16:30 — 19:18
SY219
Sun Country Airlines
Minneapolis — Covington
17h 21m stop
12:39 — 15:12
G4426
Allegiant Air
Covington — Key West
|
26h 34m including layover |
Find flight
from$215 |
|
|
13:07 — 18:42
+1 day
|
13:07 — 16:18
NK671
Spirit Airlines
Miami — Newark
19h 37m stop
11:55 — 13:50
G4217
Allegiant Air
Newark — Fletcher
2h 53m stop
16:43 — 18:42
G4228
Allegiant Air
Fletcher — Key West
|
29h 35m including layover |
Find flight
from$166 |
|
|
13:35 — 09:22
+1 day
|
13:35 — 16:11
NK1102
Spirit Airlines
Miami — Chicago
4h 18m stop
20:29 — 00:19
NK1763
Spirit Airlines
Chicago — Tampa
7h 56m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
19h 47m including layover |
Find flight
from$263 |
|
|
14:23 — 13:07
+1 day
|
14:23 — 17:30
NK2177
Spirit Airlines
Miami — New York
12h 25m stop
05:55 — 08:45
NK2474
Spirit Airlines
New York — Orlando
3h 7m stop
11:52 — 13:07
MX162
Mexicana
Orlando — Key West
|
22h 44m including layover |
Find flight
from$243 |
|
|
14:53 — 09:22
+1 day
|
14:53 — 16:57
NK2165
Spirit Airlines
Miami — Houston
2h 18m stop
19:15 — 22:17
NK2024
Spirit Airlines
Houston — Tampa
9h 58m stop
08:15 — 09:22
MX160
Mexicana
Tampa — Key West
|
18h 29m including layover |
Find flight
from$240 |
|
|
17:51 — 16:36
+1 day
|
17:51 — 21:05
NK1211
Spirit Airlines
Miami — Newark
1h stop
22:05 — 23:29
NK1788
Spirit Airlines
Newark — Pittsburgh
14h 25m stop
13:54 — 16:36
G4991
Allegiant Air
Pittsburgh — Key West
|
22h 45m including layover |
Find flight
from$122 |
|
|
17:51 — 16:36
+1 day
|
17:51 — 21:05
NK1211
Spirit Airlines
Miami — Newark
1h stop
22:05 — 23:29
NK1788
Spirit Airlines
Newark — Pittsburgh
14h 25m stop
13:54 — 16:36
G41055
Allegiant Air
Pittsburgh — Key West
|
22h 45m including layover |
Find flight
from$147 |
|
|
18:35 — 08:00
+1 day
|
18:35 — 21:16
UA1511
United Airlines
Miami — Denver
2h 43m stop
23:59 — 05:30
UA2334
United Airlines
Denver — Tampa
1h 15m stop
06:45 — 08:00
UA3134
United Airlines
Tampa — Key West
|
13h 25m including layover |
Find flight
from$532 |
|
|
19:00 — 13:07
+1 day
|
19:00 — 22:05
NK1401
Spirit Airlines
Miami — New York
7h 55m stop
06:00 — 08:57
NK1350
Spirit Airlines
New York — Orlando
2h 55m stop
11:52 — 13:07
MX162
Mexicana
Orlando — Key West
|
18h 7m including layover |
Find flight
from$297 |
|
*Departure and arrival times - local. Updated on June 23, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Miami to Key West depends on and how to choose the most interesting flight option for you.
Distance between Miami and Key West is 202 miles. Time difference between the cities is 0h. Airplanes depart 06:00 to 20:45 from 3 Miami airports and arrive 06:00 to 20:45 to 2 Key West airports. Average flight time is 24h 55m.
- The fastest flight 13h 25m
- Average flight time 24h 55m
- The earliest flight 06:00
- The latest flight 20:45
- Distance 126 ml
The cheapest months to travel to Key West are august (from 163 $), june (from 168 $), july (from 178 $).
The most expensive months are september (from 222 $), may (from 206 $), july (from 178 $).
What is the lowest airfare Miami to Key West?
The cheapest plane ticket found by our users is $122. This airfare is for economy class on one-way NK1211 flight by Spirit Airlines for August 7, 2025 which leaves Miami Intl in Miami at 17:51 am and arrives at Key West Key West Int. at 16:36.
Economy class
$122
Business class
?
First class
?
Popular Airlines on the Route
The flight Miami — Key West is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Sun Country Airlines - 1 departures per week at the price of from $ 215 . And the most expensive tickets are offered by United Airlines airline - from $ 532.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 40 flights with layovers on the route. The fastest connecting flight is UA1511 by United Airlines takes 13h 25m and the cheapest is NK1211 by Spirit Airlines for $122.
- SY - Sun Country Airlinesfrom $215Find
- UA - United Airlinesfrom $210Find
- NK - Spirit Airlinesfrom $122Find
See more connecting flights
Airports
You can fly from Miami to Key West from 3 airports (Miami Intl, Palm Beach Intl, Miami Int.).
Miami airports
- Miami Intl-MIAfrom $122Find
- Palm Beach Intl-PBIFind
- Miami Int.-FLLFind
Key West airports
- NAS-NQXFind
- Key West Int.-EYWFind
Airplanes
There are flights to Key West from Miami by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.