Cheap Flights from Marco Island (MRK) to Key West (EYW)

Popular airlines from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)

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Frequently asked questions

How much does a flight from Marco Island, FL (MRK) to Key West Intl. Airport (EYW) cost?
Grab a cheap one-way flight or cheap return flight from Marco Island, FL (MRK) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)?
The cheapest month to fly from MRK to EYW is , when demand is low. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MRK to EYW flight.
How many flights per day from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)?
There aren't any daily direct flights from Marco Island, FL (MRK) to Key West Intl. Airport (EYW). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from MRK to EYW?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)?
To avoid possible delays on the Marco Island, FL (MRK) to Key West Intl. Airport (EYW) route, aim to travel before 3 PM. Departures after this time are 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.
Is it cheaper to buy a plane ticket from Marco Island, FL (MRK) to Key West Intl. Airport (EYW) last-minute?
Booking your plane ticket from MRK to EYW right before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a MRK to EYW flight and hotel package?
You can save money by securing a MRK 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 simple to manage it all in one place. After choosing your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Marco Island, FL (MRK) to Key West Intl. Airport (EYW)?
It's generally possible to cancel or reschedule your MRK to EYW flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Marco Island
Destination airport
Key West Intl.
Distance
100 mi

Book with confidence

Book with confidence

Marco Island to Key West Flights

The cheapest times to fly from Marco Island 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 Marco Island to Key West are during the month of . You can find some of the cheapest flights from Marco Island to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Marco Island to Key West

Sunday is one of the best days to book for cheap flights from Marco Island 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 Marco Island 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 Marco Island to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Marco Island 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 Marco Island 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.

 

Marco Island to Key West Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.