Cheap Flights from Key West, FL to Miami, FL from $123

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On Cheapflightsplus.com you will find 41 connecting flights from Key West to Miami. You can compare airfare deals from 3 airlines and multiple travel sites from $123, book and save on cheap plane tickets and last minute offers. Also check out EYW-MIA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Key West to Miami 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: $123 (one-way), $211 (round-trip).

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Best Flights from Key West to Miami Today

Take a look at the list of non stop flights and flights with layovers from Key West to Miami with the lowest price of $123. Take a look at the list of flights with layovers from Key West to Miami from $123. There’re no direct flights. The fastest connecting flight – 7h 43m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $123 Find flight	10:23 Key West Key West Int.	20:00+1 день Miami Miami Intl	33h 37m layover 21h 29m - Pittsburgh 5h 0m - Newark	Allegiant Air	G41012 NK2652 NK2696
from $174 Find flight	10:02 Key West Key West Int.	07:56+1 день Miami Miami Intl	21h 54m layover 10h 48m - Orlando 6h 45m - Atlanta	Mexicana	MX161 NK3136 NK3860
from $178 Find flight	10:33 Key West Key West Int.	23:42 Miami Miami Intl	13h 9m layover 5h 23m - Indianapolis 0h 59m - Charlotte	Allegiant Air	G42838 NK2363 NK2726
from $178 Find flight	13:47 Key West Key West Int.	10:39+1 день Miami Miami Intl	20h 52m layover 6h 28m - Tampa 8h 17m - Houston	Mexicana	MX163 NK3127 NK1373
from $178 Find flight	13:47 Key West Key West Int.	18:14+1 день Miami Miami Intl	28h 27m layover 6h 28m - Tampa 15h 52m - Houston	Mexicana	MX163 NK3127 NK1907
from $186 Find flight	15:58 Key West Key West Int.	11:37+1 день Miami Miami Intl	19h 39m layover 2h 7m - Clearwater 12h 22m - Nashville	Allegiant Air	G41050 G4980 NK2036
from $207 Find flight	13:47 Key West Key West Int.	20:10+1 день Miami Miami Intl	30h 23m layover 18h 11m - Tampa 7h 2m - Charlotte	Mexicana	MX163 NK13 NK16
from $220 Find flight	13:47 Key West Key West Int.	16:06+1 день Miami Miami Intl	26h 19m layover 7h 53m - Tampa 13h 45m - Atlanta	Mexicana	MX163 NK1292 NK1249
from $222 Find flight	13:47 Key West Key West Int.	10:49+1 день Miami Miami Intl	21h 2m layover 8h 15m - Tampa 6h 32m - Houston	Mexicana	MX163 NK1861 NK1147
from $234 Find flight	13:47 Key West Key West Int.	20:04+1 день Miami Miami Intl	30h 17m layover 8h 15m - Tampa 15h 46m - Houston	Mexicana	MX163 NK1861 NK1563
from $237 Find flight	13:47 Key West Key West Int.	19:26+1 день Miami Miami Intl	29h 39m layover 14h 51m - Tampa 7h 31m - Chicago	Mexicana	MX163 NK526 NK3202
from $250 Find flight	13:47 Key West Key West Int.	15:59+1 день Miami Miami Intl	26h 12m layover 4h 54m - Tampa 16h 35m - New Orleans	Mexicana	MX163 NK1427 NK1018
from $253 Find flight	14:07 Key West Key West Int.	09:06+1 день Miami Miami Intl	18h 59m layover 3h 1m - Tampa 9h 1m - Detroit	Mexicana	MX163 NK2740 NK2737
from $256 Find flight	14:07 Key West Key West Int.	18:45+1 день Miami Miami Intl	28h 38m layover 6h 45m - Tampa 17h 8m - New Orleans	Mexicana	MX163 NK2208 NK2431
from $279 Find flight	10:33 Key West Key West Int.	09:58+1 день Miami Miami Intl	23h 25m layover 4h 1m - Indianapolis 11h 27m - Dallas	Allegiant Air	G42838 NK2730 NK2054
from $281 Find flight	13:47 Key West Key West Int.	15:59+1 день Miami Miami Intl	26h 12m layover 6h 11m - Tampa 15h 20m - New Orleans	Mexicana	MX163 MX657 NK1018

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025

Flight Schedule Key West (Florida) to Miami (Florida)

Full flight schedule will help you in detecting at what time planes fly from Key West to Miami. 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	Flight Details	Flight Duration	Price
15:05 — 09:46 +1 day	15:05 — 18:24 UA3507 United Airlines Key West — Newark 12h 11m stop 06:35 — 09:46 UA517 United Airlines Newark — Miami	18h 41m including layover	Find flight from$383
10:02 — 07:56 +1 day	10:02 — 11:12 MX161 Mexicana Key West — Orlando 10h 48m stop 22:00 — 23:15 NK3136 Spirit Airlines Orlando — Atlanta 6h 45m stop 06:00 — 07:56 NK3860 Spirit Airlines Atlanta — Miami	21h 54m including layover	Find flight from$174
10:23 — 20:00 +1 day	10:23 — 13:04 G41012 Allegiant Air Key West — Pittsburgh 21h 29m stop 10:33 — 12:00 NK2652 Spirit Airlines Pittsburgh — Newark 5h stop 17:00 — 20:00 NK2696 Spirit Airlines Newark — Miami	33h 37m including layover	Find flight from$123
13:47 — 10:39 +1 day	13:47 — 14:54 MX163 Mexicana Key West — Tampa 6h 28m stop 21:22 — 22:43 NK3127 Spirit Airlines Tampa — Houston 8h 17m stop 07:00 — 10:39 NK1373 Spirit Airlines Houston — Miami	20h 52m including layover	Find flight from$178
13:47 — 18:14 +1 day	13:47 — 14:54 MX163 Mexicana Key West — Tampa 6h 28m stop 21:22 — 22:43 NK3127 Spirit Airlines Tampa — Houston 15h 52m stop 14:35 — 18:14 NK1907 Spirit Airlines Houston — Miami	28h 27m including layover	Find flight from$178
14:07 — 09:06 +1 day	14:07 — 15:14 MX163 Mexicana Key West — Tampa 3h 1m stop 18:15 — 20:59 NK2740 Spirit Airlines Tampa — Detroit 9h 1m stop 06:00 — 09:06 NK2737 Spirit Airlines Detroit — Miami	18h 59m including layover	Find flight from$253
14:07 — 18:45 +1 day	14:07 — 15:14 MX163 Mexicana Key West — Tampa 6h 45m stop 21:59 — 22:40 NK2208 Spirit Airlines Tampa — New Orleans 17h 8m stop 15:48 — 18:45 NK2431 Spirit Airlines New Orleans — Miami	28h 38m including layover	Find flight from$256
15:58 — 11:37 +1 day	15:58 — 16:58 G41050 Allegiant Air Key West — Clearwater 2h 7m stop 19:05 — 20:01 G4980 Allegiant Air Clearwater — Nashville 12h 22m stop 08:23 — 11:37 NK2036 Spirit Airlines Nashville — Miami	19h 39m including layover	Find flight from$186

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*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 Key West to Miami depends on and how to choose the most interesting flight option for you.

Distance between Key West and Miami is 202 miles. Time difference between the cities is 0h. Airplanes depart 10:02 to 15:58 from 2 Key West airports and arrive 10:02 to 15:58 to 3 Miami airports. Average flight time is 25h 25m.

The fastest flight 7h 43m
Average flight time 25h 25m
The earliest flight 10:02
The latest flight 15:58
Distance 126 ml

The cheapest months to travel to Miami are july (from 164 $), august (from 233 $), june (from 238 $).

The most expensive months are october (from 517 $), june (from 238 $), august (from 233 $).

What is the lowest airfare Key West to Miami?

The cheapest plane ticket found by our users is $123. This airfare is for economy class on one-way G41012 flight by Allegiant Air for July 4, 2025 which leaves Key West Int. in Key West at 10:23 am and arrives at Miami Miami Intl at 20:00.

Economy class

$123

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Business class

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First class

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Popular Airlines on the Route

The flight Key West — Miami is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Mexicana - 28 departures per week at the price of from $ 174 . And the most expensive tickets are offered by United Airlines airline - from $ 7456.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 41 flights with layovers on the route. The fastest connecting flight is UA3538 by United Airlines takes 7h 43m and the cheapest is G41012 by Allegiant Air for $123.

MX - Mexicana

from $174

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UA - United Airlines

from $303

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G4 - Allegiant Air

from $123

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Airports

You can fly from Key West to Miami from 2 airports (NAS, Key West Int.).

Key West airports

NAS-NQX

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Key West Int.-EYW

from $123
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Miami airports

Miami Intl-MIA

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Palm Beach Intl-PBI

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Miami Int.-FLL

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Airplanes

There are flights to Miami from Key West by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Key West

You may also consider searching for discounted plane tickets to some other popular places from Key West within United States.

Key West — Orlando

from $59

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Key West — Miami

from $63

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Key West — Tampa

from $72

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Key West — Atlanta

from $57

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Key West — Fort Myers

from $73

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Top International Destinations from Key West

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

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.
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