HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Marco Island

$116+ Cheap flights from Key West (EYW) to Marco Island, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — MIA
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key West to Marco Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key West to Marco Island

Cheapest flights from Key West to Marco Island
Explore the most affordable flight options available from Key West to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:07 pm
EYW
-
MIA
2 stops10h 59m
Multiple Airlines
Thu 8/203:30 pm
MIA
-
EYW
1 stop18h 57m
Multiple Airlines
Deal found 7/20$313
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:07 am
EYW
-
MIA
1 stop9h 18m
Multiple Airlines
Mon 8/245:28 pm
MIA
-
EYW
2 stops19h 06m
Multiple Airlines
Deal found 7/17$323
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:15 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Sun 9/66:39 pm
MIA
-
EYW
Nonstop1h 00m
American Airlines
Deal found 7/19$345
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:07 am
EYW
-
MIA
1 stop9h 23m
Multiple Airlines
Sat 8/158:30 am
MIA
-
EYW
2 stops25h 54m
Multiple Airlines
Deal found 7/16$348
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:07 am
EYW
-
MIA
1 stop9h 46m
Multiple Airlines
Mon 9/78:10 am
MIA
-
EYW
2 stops28h 24m
Multiple Airlines
Deal found 7/16$365
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:30 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Wed 9/212:00 pm
MIA
-
EYW
Nonstop1h 08m
American Airlines
Deal found 7/18$370
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:15 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Sun 8/1612:04 pm
MIA
-
EYW
Nonstop1h 05m
American Airlines
Deal found 7/16$375
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:09 pm
EYW
-
MIA
Nonstop0h 55m
American Airlines
Wed 8/198:43 am
MIA
-
EYW
Nonstop1h 01m
American Airlines
Deal found 7/19$376
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:15 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Thu 9/106:19 pm
MIA
-
EYW
Nonstop0h 58m
American Airlines
Deal found 7/19$399
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:30 am
EYW
-
MIA
Nonstop0h 54m
American Airlines
Mon 9/79:55 am
MIA
-
EYW
Nonstop1h 01m
American Airlines
Deal found 7/16$401

Find flight deals from Key West to Marco Island

Keep the following information in mind while searching for Key West to Marco Island flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(Kiwi.com)

One-way from

$116
(Kiwi.com)
Provider with most accurate pricing for Key West-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Miami flights.
Search Deals
From Key West to Marco Island
Search Deals
One-way flight from Key West to Marco Island
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Marco Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Key West to Marco Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sat 9/5

10:15 am-11:09 am

Nonstop0h 54m

Miami

Sun 9/6

6:39 pm-7:39 pm

Nonstop1h 00m

$345

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 9/4

11:07 am-8:53 pm

1 stop9h 46m

Miami

Mon 9/7

8:10 am-12:34 pm

2 stops28h 24m

$365

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 8/28

11:30 am-12:24 pm

Nonstop0h 54m

Miami

Wed 9/2

12:00 pm-1:08 pm

Nonstop1h 08m

$370

Key WestMiami

EYW - MIA

EYWMIA

Key West

Mon 8/10

10:15 am-11:09 am

Nonstop0h 54m

Miami

Sat 8/15

12:04 pm-1:09 pm

Nonstop1h 05m

$406
Quickest round-trip

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sun 8/16

10:15 am-11:09 am

Nonstop0h 54m

Miami

Wed 9/9

10:00 am-10:57 am

Nonstop0h 57m

$406

Key WestMiami

EYW - MIA

EYWMIA

Key West

Sat 8/15

7:10 pm-8:05 pm

Nonstop0h 55m

Miami

Sun 8/16

7:45 am-4:11 pm

1 stop8h 26m

$415

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 8/14

10:15 am-11:09 am

Nonstop0h 54m

Miami

Mon 8/24

8:43 am-9:44 am

Nonstop1h 01m

$434
Cheapest one-way

Key WestMiami

EYW - MIA

EYWMIA

Key West

Tue 10/13

1:16 pm-8:58 am

2 stops19h 42m

$170

Key WestMiami

EYW - MIA

EYWMIA

Key West

Fri 10/16

11:59 am-3:13 pm

1 stop27h 14m

$183

Key WestMiami

EYW - MIA

EYWMIA

Key West

Wed 8/5

11:46 am-5:47 pm

2 stops30h 01m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Key West to Marco Island

Have a flexible travel schedule? Discover the best time to fly to Marco Island from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Marco Island

What is the cheapest time of day to fly from EYW to MA9?

Find hourly flight availability from Key West to Marco Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 21, 2026.

It’s typically best to fly out from Key West to Marco Island in the morning. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Key West to Marco Island

Explore weekly flight availability from Key West to Marco Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 21, 2026.

The most flights from EYW to MA9 are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

What is the cheapest day to fly from Key West to Marco Island?

Use this chart to determine the cheapest time to fly round-trip from Key West to Marco Island. Price data was last updated on May 30, 2026.

Travelers seeking maximum savings on their Key West to Marco Island flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Marco Island

Get insights into the airlines that provide service to Marco Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Marco Island. Reviews last updated July 21, 2026.
Peruse reviews from past customers who have flown with American Airlines from Key West to Marco Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,834 reviews

Food

6.4

Entertainment

6.8

Crew

7.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,834 reviews
American Airlines
7.1
Good
11,834 reviews

Food

6.4

Entertainment

6.8

Crew

7.9

Comfort

7.2

Boarding

7.5

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Key West to Marco Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Key West to Marco Island?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Key West to Marco Island. 1 airline have flights from Key West to Marco Island on a regular basis. Booking flights from Key West to Marco Island should not be difficult; the airport handles an average of 7 outbound flights to Marco Island per day.

  • How popular is this Key West to Marco Island flight route?

    The Key West to Marco Island flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Key West to Marco Island?

    For as low as $345, American Airlines can have you in Marco Island from Key West in 54m. The distance between Key West and Marco Island is about 126 mi. Most flights are nonstop.

  • What are the most reliable airlines from Key West to Marco Island?

    No one likes to see their flight delayed. When booking a flight from Key West to Marco Island consider choosing Envoy Air (92%), Qatar Airways (87%) or American Airlines (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Key West to Marco Island?

    The cheapest flight price from Key West to Marco Island is $228. On average you can expect to pay $1,202. The most popular route, (Key West - Miami), can usually be booked for $259.

  • Can I find deals for flights from Key West to Marco Island that include hotel bookings?

    Yes. In addition to deals on Key West to Marco Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Marco Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Marco Island.

  • Can I find deals for business class flights from Key West to Marco Island?

    Yes. Cheapflights offers flight deals from Key West to Marco Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key West to Marco Island

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Miami flights
Tampa to Fort Lauderdale flights
Pensacola to Orlando flights
Pensacola to Miami flights
Orlando to Miami flights
Orlando to Key West flights
Jacksonville to Miami flights
Tampa to Key West flights
Miami to Tampa flights
Fort Lauderdale to Tampa flights
Fort Lauderdale to Orlando flights
Jacksonville to Fort Lauderdale flights
Orlando to Pensacola flights
Miami to Orlando flights
Miami to Jacksonville flights
Fort Lauderdale to Jacksonville flights
Orlando to Fort Lauderdale flights
Pensacola to Fort Lauderdale flights
Tampa to Pensacola flights
Fort Lauderdale to Pensacola flights
Miami to Pensacola flights
Jacksonville to Key West flights
Pensacola to Tampa flights
Miami to Tallahassee flights
Pensacola to Key West flights
Miami to Key West flights
Fort Lauderdale to Tallahassee flights
West Palm Beach to Panama City flights
Tallahassee to Miami flights
Orlando to Panama City flights
Tallahassee to Fort Lauderdale flights
Jacksonville to West Palm Beach flights
Fort Lauderdale to Panama City flights
West Palm Beach to Jacksonville flights
Miami to Panama City flights
Sarasota to Miami flights
Orlando to Fort Myers flights
West Palm Beach to Tallahassee flights
Fort Myers to Jacksonville flights
Valparaiso to Tampa flights
Fort Lauderdale to Key West flights
Fort Lauderdale to Miami flights
Jacksonville to Tampa flights
Panama City to Miami flights
Jacksonville to Fort Myers flights
Jacksonville to Pensacola flights
Valparaiso to Miami flights
West Palm Beach to Orlando flights
West Palm Beach to Tampa flights
Tampa to Jacksonville flights

Top airline flying from Key West to Marco Island

Discover the top airline that operate flights from Key West to Marco Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$280Average$409FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights