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Marco Island

$67+ Cheap flights from Chicago (CHI) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MIA
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Find cheap flights from Chicago to Marco Island with Cheapflights

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Cheapflights Tip: The best prices from Chicago to Marco Island are usually found in September or August, booked 41 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Chicago to Marco Island

Keep the following information in mind while searching for Chicago to Marco Island flight deals. Data was last updated July 18, 2025.

Round-trip from

$132
(Cheapflightsfares)

One-way from

$67
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$228
From Chicago (CHI) to Marco Island
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One-way flight from Chicago (CHI) to Marco Island
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Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Chicago to Marco Island

Cheapest flights from Chicago to Marco Island
Explore the most affordable flight options available from Chicago to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1611:21 amORD - MIA
1 stop6h 18mSpirit Airlines
Tue 8/197:00 amMIA - ORD
Nonstop3h 22mSpirit Airlines
Deal found 7/17$132
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:50 pmORD - MIA
Nonstop3h 15mAmerican Airlines
Mon 9/87:59 pmMIA - ORD
Nonstop3h 27mAmerican Airlines
Deal found 7/17$137
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:10 pmMDW - MIA
Nonstop3h 00mSouthwest
Sun 9/77:30 amMIA - MDW
Nonstop3h 05mSouthwest
Deal found 7/15$137
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amORD - MIA
1 stop4h 50mSouthwest
Tue 9/27:10 amMIA - ORD
1 stop5h 40mSouthwest
Deal found 7/17$157
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:03 pmMDW - MIA
Nonstop3h 00mFrontier
Mon 10/276:53 pmMIA - MDW
Nonstop3h 15mFrontier
Deal found 7/17$158
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/301:08 pmMDW - MIA
1 stop7h 22mDelta
Thu 9/48:10 amMIA - MDW
1 stop5h 18mDelta
Deal found 7/17$217

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 18, 2025.
Use the filters below to find and compare flights from Chicago to Marco Island that are best for you.

Fly from

Chicago

Fly to

Marco Island

Route

Depart

Return

Price

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 8/16

11:21 am-6:39 pm

1 stop6h 18m

Miami

Tue 8/19

7:00 am-9:22 am

Nonstop3h 22m

$132

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 9/6

2:50 pm-7:05 pm

Nonstop3h 15m

Miami

Mon 9/8

7:59 pm-10:26 pm

Nonstop3h 27m

$137

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 9/4

2:10 pm-6:10 pm

Nonstop3h 00m

Miami

Sun 9/7

7:30 am-9:35 am

Nonstop3h 05m

$137

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Thu 8/28

6:00 am-11:50 am

1 stop4h 50m

Miami

Tue 9/2

7:10 am-11:50 am

1 stop5h 40m

$157

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Thu 10/23

10:03 pm-2:03 am

Nonstop3h 00m

Miami

Mon 10/27

6:53 pm-9:08 pm

Nonstop3h 15m

$158

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sat 8/30

1:08 pm-9:30 pm

1 stop7h 22m

Miami

Sat 9/6

8:10 am-12:28 pm

1 stop5h 18m

$217

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 8/19

10:27 am-2:49 pm

Nonstop3h 22m

$67

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 9/7

7:25 am-11:42 am

Nonstop3h 17m

$69

ChicagoMiami

MDW - MIA

MDWMIA

Chicago Midway

Sun 8/31

5:55 pm-10:00 pm

Nonstop3h 05m

$69

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 9/1

5:00 am-9:02 am

Nonstop3h 02m

$70

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 14 results
1
2

Best time to book a flight from Chicago to Marco Island

Have a flexible travel schedule? Discover the best time to fly to Marco Island from Chicago 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 Chicago to Marco Island

How far ahead should I book a flight from Chicago to Marco Island?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Marco Island. Price data was last updated on July 11, 2025.

The best time to book flights from Chicago to Marco Island is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Marco Island?

Currently, September is the cheapest month in which you can book a flight from Chicago to Marco Island (average of $232). Flying from Chicago to Marco Island in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Chicago 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 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Marco Island as you normally would.

What is the cheapest day to fly from Chicago to Marco Island?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Marco Island. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Chicago to Marco Island

Explore weekly flight availability from Chicago 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 18, 2025.

The most flights from CHI to MA9 are scheduled on a Tuesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

How much does it cost to fly round-trip from Chicago to Marco Island?

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 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Chicago to Marco Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Southwest
8.0
Very good
4,239 reviews
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Delta
8.0
Very good
7,959 reviews
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
United Airlines
7.4
Good
8,864 reviews
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,239 reviews

Overall

8.0

Entertainment

7.6

Food

7.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 are the cheapest airlines to fly from Chicago to Marco Island one-way?

    One-way options have recently been found by users for as low as $67 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $69 and Southwest from $69 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Marco Island on time: Spirit Airlines (84%), Air Canada (84%), Copa Airlines (84%).

  • What are the cheapest flights from Chicago to Marco Island?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Chicago O'Hare Intl - Miami) can be booked for $85 on average our data indicates $667 when flying from Chicago to Marco Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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.

  • What is the cheapest month to book a flight from Chicago to Marco Island?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Marco Island (average of $232). Flying from Chicago to Marco Island in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Chicago to Marco Island

Discover the top 8 airlines that operate flights from Chicago 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$166FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$74Average$196FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$82Average$253FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$127Average$350FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$160Average$346FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$176Average$215FlexibilityNo cancel feeOn-time75%
DeltaCheapest$177Average$364FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$184Average$407FlexibilityNo cancel feeOn-time63%

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