$105 Cheap Flights from Miami (MIA) to Key West (EYW)

View $105 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)

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Cheap Flights from Miami to Key West (MIA-EYW)

Prices were available within the past 7 days and start at $105 for one-way flights and $247 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 14 - Tue, Feb 17
MIA
Miami
EYW
Key West
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 14 from Miami to Key West, returning Tue, Feb 17, priced at $247 found 2 days ago
American Airlines
Sat, Feb 14 - Tue, Feb 17
MIA
Miami
EYW
Key West
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 14 from Miami to Key West, returning Tue, Feb 17, priced at $277 found 2 days ago
American Airlines
Sat, Jan 24 - Sat, Jan 31
MIA
Miami
EYW
Key West
$285 Roundtrip, found 2 hours ago
$285
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Jan 24 from Miami to Key West, returning Sat, Jan 31, priced at $285 found 2 hours ago
American Airlines
Sun, Jan 18 - Tue, Jan 27
MIA
Miami
EYW
Key West
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jan 18 from Miami to Key West, returning Tue, Jan 27, priced at $307 found 3 days ago
American Airlines
Fri, Nov 21 - Mon, Nov 24
MIA
Miami
EYW
Key West
$309 Roundtrip, found 10 hours ago
$309
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Nov 21 from Miami to Key West, returning Mon, Nov 24, priced at $309 found 10 hours ago
American Airlines
Sat, Jan 10 - Thu, Jan 15
MIA
Miami
EYW
Key West
$315 Roundtrip, found 1 hour ago
$315
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Jan 10 from Miami to Key West, returning Thu, Jan 15, priced at $315 found 1 hour ago
American Airlines
Fri, Feb 20 - Sun, Feb 22
MIA
Miami
EYW
Key West
$329 Roundtrip, found 11 hours ago
$329
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Feb 20 from Miami to Key West, returning Sun, Feb 22, priced at $329 found 11 hours ago
American Airlines
Sun, Jan 18 - Mon, Jan 26
MIA
Miami
EYW
Key West
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Jan 18 from Miami to Key West, returning Mon, Jan 26, priced at $337 found 3 days ago
American Airlines
Sun, Dec 28 - Thu, Jan 1
MIA
Miami
EYW
Key West
$339 Roundtrip, found 5 hours ago
$339
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Dec 28 from Miami to Key West, returning Thu, Jan 1, priced at $339 found 5 hours ago
Delta
Wed, Feb 4 - Mon, Feb 9
MIA
Miami
EYW
Key West
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Feb 4 from Miami to Key West, returning Mon, Feb 9, priced at $405 found 2 days ago

Find the cheapest month to fly from Miami (MIA) to Key West (EYW)

August is typically the cheapest month to fly

From $179 - $389 per traveler.

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $474
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $474
0
Flights from Miami (MIA) to Key West (EYW)
Origin airport
Miami Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$209
Distance
126 mi

Miami to Key West Flights

The cheapest times to fly from Miami to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Miami to Key West are during the month of February. You can find some of the cheapest flights from Miami to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Key West

Sunday is one of the best days to book for cheap flights from Miami to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Miami to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Miami to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $105 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Miami to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Miami to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) cost?
Grab a cheap one-way flight from $105 or cheap return flight from $247 from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
February is the cheapest month to fly from MIA to EYW. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
Fly nonstop from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) on an American Airlines flight.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from MIA to EYW. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
When taking off from Miami Intl. Airport (MIA), you'll have a choice from an average of 4 daily nonstop flights to Key West Intl. Airport (EYW).
What are the most popular departure times for flights from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
More people fly between MIA and EYW at 9 AM than at any other time of day. Looking for a quieter experience? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from MIA to EYW?
Saturday has the most flights from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW). Consider taking off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
The earliest flight leaving from Miami Intl. Airport (MIA) is at around 9:58AM UTC-5. Board this plane and you'll arrive at Key West Intl. Airport (EYW) at approximately 11:03AM UTC-5. The total time in the air is 1h 5m.
How long does it take to fly from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
The average flight duration from MIA to EYW is 1 hour and 4 minutes, covering a distance of 130 mi.
What airline has the least delays from MIA to EYW?
Consider traveling with American Airlines if you'd like to go straight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) without any delays. This airline has the strongest track record for punctuality, with an on-time performance of 86%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
Book a flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Key West from Miami Intl. Airport (MIA)?
If you've booked a direct flight from Miami Intl. Airport (MIA) to Key West, Key West Intl. Airport (EYW) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW) last-minute?
Waiting until just before your trip to book your flight from MIA to EYW often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a MIA to EYW flight and hotel package?
You'll typically save money by securing a MIA to EYW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Key West Intl. Airport (EYW)?
Usually, it's possible to reschedule or cancel your MIA to EYW flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.