HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Marco Island

$75+ Cheap flights from Knoxville (TYS) 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MIA
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville 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.

Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Marco Island are usually found in February or July, booked 42 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Knoxville to Marco Island

Cheapest flights from Knoxville to Marco Island
Explore the most affordable flight options available from Knoxville to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 12/315:15 amTYS - MIA
Nonstop2h 17mAmerican Airlines
Wed 1/79:34 pmMIA - TYS
Nonstop2h 25mAmerican Airlines
Deal found 12/26$411
This Priceline deal was found by Cheapflights users on 12/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:46 pmTYS - MIA
1 stop12h 14mFrontier
Thu 1/16:05 amMIA - TYS
1 stop9h 26mFrontier
Deal found 12/26$442
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/317:01 pmTYS - MIA
Nonstop2h 12mAmerican Airlines
Mon 1/54:14 pmMIA - TYS
Nonstop2h 17mAmerican Airlines
Deal found 12/26$444
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/315:15 amTYS - MIA
Nonstop2h 17mAmerican Airlines
Sun 1/44:14 pmMIA - TYS
Nonstop2h 17mAmerican Airlines
Deal found 12/26$447
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 12/307:01 pmTYS - MIA
Nonstop2h 12mAmerican Airlines
Sat 1/37:00 amMIA - TYS
1 stop5h 52mAmerican Airlines
Deal found 12/27$488

Find flight deals from Knoxville to Marco Island

Keep the following information in mind while searching for Knoxville to Marco Island flight deals. Data was last updated December 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$75
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$423
Provider with most accurate pricing for Knoxville McGhee Tyson-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Miami flights.
Search Deals
From Knoxville McGhee Tyson to Marco Island
Search Deals
One-way flight from Knoxville McGhee Tyson to Marco Island
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 December 28, 2025.
Use the filters below to find and compare flights from Knoxville to Marco Island that are best for you.

Fly from

Knoxville

Fly to

Marco Island

Route

Depart

Return

Price

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 1/24

5:36 pm-7:52 pm

Nonstop2h 16m

Miami

Sat 1/31

9:34 pm-11:59 pm

Nonstop2h 25m

$179

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 2/19

5:35 am-9:26 am

1 stop3h 51m

Miami

Tue 2/24

6:01 pm-11:52 pm

1 stop5h 51m

$225

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 2/20

7:06 pm-9:16 pm

Nonstop2h 10m

Miami

Thu 2/26

9:33 pm-11:55 pm

Nonstop2h 22m

$229

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 2/26

7:06 pm-9:16 pm

Nonstop2h 10m

Miami

Mon 3/2

9:33 pm-11:55 pm

Nonstop2h 22m

$231

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 1/14

5:36 pm-7:52 pm

Nonstop2h 16m

Miami

Sat 1/17

2:37 pm-5:06 pm

Nonstop2h 29m

$234

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/17

12:30 pm-9:45 pm

2 stops9h 15m

Miami

Wed 3/18

12:40 pm-9:10 pm

1 stop8h 30m

$238

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Mon 1/12

4:00 pm-9:10 pm

1 stop5h 10m

Miami

Sat 1/17

2:37 pm-5:06 pm

Nonstop2h 29m

$244

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 1/24

5:40 am-9:26 am

1 stop3h 46m

Miami

Sat 1/31

7:15 am-11:08 am

1 stop3h 53m

$249

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 1/23

5:40 am-12:14 pm

1 stop6h 34m

Miami

Fri 1/30

7:15 am-11:08 am

1 stop3h 53m

$259

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sun 2/1

1:39 pm-6:50 pm

1 stop29h 11m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 18 results
1
2

Best time to book a flight from Knoxville to Marco Island

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

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Marco Island. Price data was last updated on December 26, 2025.

The price you pay for your flight from Knoxville to Marco Island may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Knoxville to Marco Island (average of $62). Flying from Knoxville to Marco Island in November is currently the most expensive (average of $90). 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 TYS to MA9?

Find hourly flight availability from Knoxville 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 December 28, 2025.

One of the essential ways to save on airfare from Knoxville to Marco Island is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 40% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Marco Island. Price data was last updated on December 27, 2025.

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

Weekly flight availability from Knoxville to Marco Island

Explore weekly flight availability from Knoxville 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 December 28, 2025.

The most flights from TYS to MA9 are scheduled on a Saturday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 December 28, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and Allegiant Air from Knoxville to Marco Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,017 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,070 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Allegiant Air
7.2
Good
703 reviews
Delta
7.9
Good
8,017 reviews

Overall

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Knoxville 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 Knoxville to Marco Island?

    If you book a flight to Marco Island from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 2 flights from McGhee Tyson to Marco Island per day from 3 different airlines.

  • How popular is this Knoxville to Marco Island flight route?

    Flights from Knoxville McGhee Tyson to Marco Island have been viewed 8 times in the past calendar month.

  • How long is the flight from Knoxville to Marco Island?

    For as low as $179, American Airlines can have you in Marco Island from Knoxville in 2h 16m. The distance between Knoxville and Marco Island is about 725 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Knoxville to Marco Island one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Knoxville to Marco Island for a low price.

  • What are the most reliable airlines from Knoxville 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 Knoxville to Marco Island on time: Qatar Airways (88%), Envoy Air (83%), American Airlines (75%).

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

    The cheapest flight price from Knoxville to Marco Island is $118. On average you can expect to pay $728. The most popular route, (Knoxville McGhee Tyson - Miami), can usually be booked for $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville 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 Knoxville to Marco Island?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Marco Island (average of $62). Flying from Knoxville to Marco Island in November is currently the most expensive (average of $90). 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

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 Knoxville to Marco Island

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Orlando flights
Nashville to Miami flights
Nashville to Fort Lauderdale flights
Memphis to Orlando flights
Nashville to Tampa flights
Memphis to Miami flights
Chattanooga to Orlando flights
Knoxville to Orlando Sanford Intl flights
Knoxville to Fort Lauderdale flights
Nashville to Fort Myers flights
Nashville to Sarasota flights
Chattanooga to Tampa flights
Nashville to West Palm Beach flights
Nashville to Key West flights
Knoxville to Miami flights
Chattanooga to Miami flights
Knoxville to Orlando flights
Chattanooga to Orlando Sanford Intl flights
Knoxville to Tampa flights
Chattanooga to Sarasota flights
Nashville to Jacksonville flights
Memphis to Fort Lauderdale flights
Chattanooga to Fort Myers flights
Chattanooga to Fort Lauderdale flights
Memphis to Sarasota flights
Memphis to Jacksonville flights
Nashville to Panama City flights
Memphis to Tampa flights
Memphis to Key West flights
Nashville to St Petersburg flights
Nashville to Pensacola flights
Memphis to Orlando Sanford Intl flights
Blountville to Miami flights
Knoxville to St Petersburg flights
Chattanooga to Key West flights
Knoxville to Fort Myers flights
Memphis to Gainesville flights
Blountville to Orlando flights
Blountville to West Palm Beach flights
Nashville to Melbourne flights
Chattanooga to Panama City flights
Chattanooga to Melbourne flights
Memphis to West Palm Beach flights
Knoxville to Sarasota flights
Knoxville to Key West flights
Nashville to Valparaiso flights
Memphis to Fort Myers flights
Knoxville to Jacksonville flights
Knoxville to West Palm Beach flights
Chattanooga to Jacksonville flights

Top 3 airlines flying from Knoxville to Marco Island

Discover the top 3 airlines that operate flights from Knoxville 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$187FlexibilityNo cancel feeOn-time88%
DeltaCheapest$182Average$356FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$368FlexibilityNo 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.