What is the cheapest airline that flies from Miami to Florida Keys?

Delta is the most popular carrier operating from Miami to Florida Keys

How many flights depart from Miami to Florida Keys on average per week?

As of September 2026, there are 26 flights per week flying from Miami to Florida Keys. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.

How many flights depart from Miami to Florida Keys on average per day?

As of September 2026, there are 3 flights per day flying from Miami to Florida Keys. The most common time of day flights depart is 6:00PM, with 42% of flights taking off in the evening.

When did momondo last update prices for flights from Miami Airport to Florida Keys?

Prices for flights from Miami Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Miami Airport to Florida Keys?

As of September 2026, there is 1 operator available to choose from for flights from Miami Airport to Florida Keys.

How old do you have to be to fly from Miami Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Miami Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$108 Cheap Flights from Miami to Florida Keys in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Miami to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:08 pm - 11:19 amMIA Miami-EYW Key West

19h 11m1 stop Raleigh-Durham

10:59 am - 9:49 pmEYW Key West-MIA Miami

10h 50m2 stops Orlando Atlanta Hartsfield-Jackson

$383Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

6:35 pm - 7:33 pmMIA Miami-EYW Key West

0h 58mnonstop

1:43 pm - 2:39 pmEYW Key West-MIA Miami

0h 56mnonstop

$394American Airlines

Wed, Oct 21 - Wed, Oct 28

5:57 pm - 7:03 pmMIA Miami-EYW Key West

1h 06mnonstop

7:54 pm - 8:48 pmEYW Key West-MIA Miami

0h 54mnonstop

$395American Airlines

Sat, Feb 6 - Sat, Feb 13

9:55 am - 10:55 amMIA Miami-EYW Key West

1h 00mnonstop

10:22 am - 11:14 amEYW Key West-MIA Miami

0h 52mnonstop

$395American Airlines

Tue, Nov 24 - Tue, Dec 1

8:20 am - 9:22 amMIA Miami-EYW Key West

1h 02mnonstop

11:47 am - 12:40 pmEYW Key West-MIA Miami

0h 53mnonstop

$395American Airlines

Sat, Feb 6 - Sat, Feb 13

9:40 am - 10:44 amMIA Miami-EYW Key West

1h 04mnonstop

6:35 pm - 7:28 pmEYW Key West-MIA Miami

0h 53mnonstop

$395American Airlines

Sat, Dec 5 - Tue, Dec 8

4:16 pm - 5:22 pmMIA Miami-EYW Key West

1h 06mnonstop

5:52 pm - 6:47 pmEYW Key West-MIA Miami

0h 55mnonstop

$395American Airlines

Tue, Jan 19 - Sat, Jan 23

4:16 pm - 5:22 pmMIA Miami-EYW Key West

1h 06mnonstop

9:52 am - 10:48 amEYW Key West-MIA Miami

0h 56mnonstop

$395American Airlines

Tue, Feb 2 - Sat, Feb 6

4:00 pm - 4:58 pmMIA Miami-EYW Key West

0h 58mnonstop

10:24 am - 11:15 amEYW Key West-MIA Miami

0h 51mnonstop

$395American Airlines

Wed, Oct 21 - Wed, Oct 28

4:05 pm - 11:19 amMIA Miami-EYW Key West

19h 14m1 stop Raleigh-Durham

10:59 am - 1:33 pmEYW Key West-MIA Miami

26h 34m2 stops Orlando Baltimore/Washington

$399Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Miami to Florida Keys

Our best United Airlines deals on Miami to Florida Keys flight tickets

United Airlines

Sep 19

MIA7:59 pmMiami

17h 30m

1 stop

EYW1:29 pmKey West

Sep 26

EYW4:20 pmKey West

19h 35m

1 stop

MIA11:55 amMiami

$1,181

United Airlines

Sep 24

MIA7:59 pmMiami

17h 30m

1 stop

EYW1:29 pmKey West

Oct 1

EYW2:15 pmKey West

19h 57m

1 stop

MIA10:12 amMiami

$1,213

United Airlines

Sep 30

MIA7:59 pmMiami

17h 30m

1 stop

EYW1:29 pmKey West

Oct 2

EYW2:15 pmKey West

21h 58m

1 stop

MIA12:13 pmMiami

$1,226

American Airlines flights from Miami to Florida Keys

Our best American Airlines deals on Miami to Florida Keys flight tickets

American Airlines

Oct 21

MIA6:35 pmMiami

0h 58m

EYW7:33 pmKey West

Oct 28

EYW1:43 pmKey West

0h 56m

MIA2:39 pmMiami

$394

American Airlines

Oct 17

MIA4:00 pmMiami

0h 58m

EYW4:58 pmKey West

Oct 24

EYW8:03 pmKey West

0h 51m

MIA8:54 pmMiami

$395

American Airlines

Oct 21

MIA8:57 amMiami

0h 57m

EYW9:54 amKey West

Oct 28

EYW4:45 pmKey West

5h 07m

1 stop

MIA9:52 pmMiami

$405

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Thu 10/29

4:08 pm-11:19 am

1 stop19h 11m

Key West

Thu 11/5

10:59 am-9:49 pm

2 stops10h 50m

$383

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Wed 10/21

6:35 pm-7:33 pm

Nonstop0h 58m

Key West

Wed 10/28

1:43 pm-2:39 pm

Nonstop0h 56m

$394

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Sat 2/6

5:57 pm-7:03 pm

Nonstop1h 06m

Key West

Sat 2/13

7:54 pm-8:48 pm

Nonstop0h 54m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Tue 11/24

9:55 am-10:55 am

Nonstop1h 00m

Key West

Tue 12/1

10:22 am-11:14 am

Nonstop0h 52m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Sat 2/6

8:20 am-9:22 am

Nonstop1h 02m

Key West

Sat 2/13

11:47 am-12:40 pm

Nonstop0h 53m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Sat 12/5

9:40 am-10:44 am

Nonstop1h 04m

Key West

Tue 12/8

6:35 pm-7:28 pm

Nonstop0h 53m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Tue 1/19

4:16 pm-5:22 pm

Nonstop1h 06m

Key West

Sat 1/23

5:52 pm-6:47 pm

Nonstop0h 55m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Tue 2/2

4:16 pm-5:22 pm

Nonstop1h 06m

Key West

Sat 2/6

9:52 am-10:48 am

Nonstop0h 56m

$395

Quickest round-trip

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Wed 10/21

4:00 pm-4:58 pm

Nonstop0h 58m

Key West

Wed 10/28

10:24 am-11:15 am

Nonstop0h 51m

$395

MiamiKey West

MIA Miami - EYW Key West

MIAEYW

Miami

Thu 10/15

4:05 pm-11:19 am

1 stop19h 14m

Key West

Mon 10/19

10:59 am-1:33 pm

2 stops26h 34m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of February is another great option to travel to Florida Keys, with average flight prices from Miami averaging around $409.

What is the cheapest Miami to Florida Keys flight route?

Fly from Miami to Key West for the best Miami - Florida Keys flight prices

What cabin class options are available on Miami to Florida Keys flights?

There are 3 cabin classes available to choose from on Miami to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Miami to Florida Keys.

Cheap Miami to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Florida Keys

Best Price Found	$108
Fastest flight time	1h 06m
Direct flights	Every day
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from Miami in the past 72 hours is $108. The best round-trip flight deal from Miami to Florida Keys found on momondo in the last 72 hours is $383.

The fastest flight from Miami to Florida Keys takes 1h 06m

Direct flights go from Miami to Florida Keys every day.

There are 3 airports in Florida Keys. From Miami there are direct flights to Key West (EYW).

Search flight deals

Frequently asked questions about flying from Miami to Florida Keys

When did momondo last update prices for flights from Miami Airport to Florida Keys?
Prices for flights from Miami Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Miami Airport to Florida Keys?
As of September 2026, there is 1 operator available to choose from for flights from Miami Airport to Florida Keys.
How old do you have to be to fly from Miami Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Miami Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Miami to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Miami to Florida Keys is Boeing 737-800, representing 13.98% of all bookings. The subsequent popular models are Airbus A320-100/200 at 10.57%, Airbus A321-100/200 at 6.93%, and Airbus A320neo at 6.83%.

Best airlines flying from Miami to Florida Keys

Compare and see reviews for airlines that fly from Miami to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $315	Free Cancellation	Rating 7.1 12,078 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Florida Keys?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Miami to Florida Keys. momondo saves you time and could save you money on your trip.

Can I find flights from Miami to Florida Keys with flexible booking policies on momondo?

All flight searches from Miami to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Miami to Florida Keys?

Once all potential Miami to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Miami to Florida Keys right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Miami to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.