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Marco Island

$89+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MIA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Marco Island are usually found in October or July, booked 67 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap 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 September 11, 2025.

Round-trip from

$163
(American Airlines)

One-way from

$89
(Delta)

Popular in

May

Cheapest in

October

Average price

$388
From Knoxville McGhee Tyson to Marco Island
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One-way flight from Knoxville McGhee Tyson to Marco Island
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 12/65:03 pmTYS - MIA
Nonstop2h 17mAmerican Airlines
Sat 12/139:34 pmMIA - TYS
Nonstop2h 23mAmerican Airlines
Deal found 9/9$163
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:40 pmTYS - MIA
1 stop28h 04mFrontier
Mon 9/296:00 amMIA - TYS
1 stop13h 45mFrontier
Deal found 9/10$193
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/84:56 pmTYS - MIA
Nonstop2h 12mAmerican Airlines
Tue 11/112:21 pmMIA - TYS
Nonstop2h 16mAmerican Airlines
Deal found 9/10$194
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/14:18 pmTYS - MIA
1 stop7h 14mAmerican Airlines
Tue 11/49:40 pmMIA - TYS
Nonstop2h 19mAmerican Airlines
Deal found 9/9$208
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/275:05 amTYS - MIA
1 stop4h 07mAmerican Airlines
Fri 10/39:35 pmMIA - TYS
Nonstop2h 15mAmerican Airlines
Deal found 9/9$218
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/35:07 pmTYS - MIA
Nonstop2h 12mAmerican Airlines
Sat 11/89:40 pmMIA - TYS
Nonstop2h 19mAmerican Airlines
Deal found 9/10$233
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/291:50 pmTYS - MIA
1 stop24h 49mMultiple Airlines
Fri 10/37:00 pmMIA - TYS
1 stop16h 55mMultiple Airlines
Deal found 9/9$237
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sat 9/278:55 pmTYS - MIA
2 stops38h 51mMultiple Airlines
Fri 10/38:04 pmMIA - TYS
1 stop15h 51mMultiple Airlines
Deal found 9/9$241
This American Airlines deal was found by Cheapflights users on 9/11. 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 11/84:56 pmTYS - MIA
Nonstop2h 12mAmerican Airlines
Sat 11/156:00 amMIA - TYS
1 stop4h 29mAmerican Airlines
Deal found 9/11$243
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 10/178:10 pmTYS - MIA
1 stop4h 19mDelta
Tue 10/217:10 amMIA - TYS
1 stop6h 32mDelta
Deal found 9/10$246
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/238:10 pmTYS - MIA
1 stop4h 28mDelta
Wed 10/298:11 amMIA - TYS
1 stop6h 32mDelta
Deal found 9/9$249

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 September 11, 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

Wed 1/7

4:07 pm-10:28 pm

1 stop6h 21m

Miami

Sat 1/10

2:22 pm-4:43 pm

Nonstop2h 21m

$224

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 10/17

8:10 pm-12:29 am

1 stop4h 19m

Miami

Tue 10/21

7:10 am-1:42 pm

1 stop6h 32m

$246

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 11/8

8:04 pm-12:46 am

1 stop4h 42m

Miami

Tue 11/11

3:27 pm-9:17 pm

1 stop5h 50m

$253

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 9/27

7:45 pm-11:48 pm

1 stop4h 03m

Miami

Mon 10/6

9:24 pm-11:39 pm

Nonstop2h 15m

$296

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 11/8

5:45 am-4:45 pm

2 stops11h 00m

Miami

Tue 11/11

4:50 pm-11:44 pm

1 stop6h 54m

$318

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 9/24

5:45 am-9:20 am

1 stop3h 35m

Miami

Mon 9/29

6:00 am-10:56 am

1 stop4h 56m

$318

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 10/9

5:44 am-9:35 am

1 stop3h 51m

Miami

Thu 10/16

7:10 am-10:45 am

1 stop3h 35m

$318

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 1/9

7:15 am-7:45 pm

1 stop12h 30m

Miami

Sat 1/17

7:12 pm-5:53 pm

2 stops22h 41m

$323

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sun 2/8

7:03 am-9:15 am

Nonstop2h 12m

Miami

Sun 2/15

7:30 pm-9:39 pm

Nonstop2h 09m

$338

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 11/14

2:02 pm-2:23 pm

2 stops24h 21m

Miami

Sat 11/22

7:00 am-11:34 am

1 stop28h 34m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 August 29, 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 $232). Flying from Knoxville 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 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 September 11, 2025.

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

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 September 7, 2025.

Travelers seeking maximum savings on their Knoxville to Marco Island flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday 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 September 11, 2025.

The most flights from TYS to MA9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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 September 11, 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
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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 2 times in the past calendar month.

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

    For as low as $246, American Airlines can have you in Marco Island from Knoxville in 4h 19m. The distance between Knoxville and Marco Island is about 725 mi. This flight may include one or multiple stops.

  • 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: Envoy Air (85%), Qatar Airways (71%), American Airlines (69%).

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

    The cheapest flight price from Knoxville to Marco Island is $255. On average you can expect to pay $573. The most popular route, (Knoxville McGhee Tyson - Miami), can usually be booked for $231.

  • 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 $232). Flying from Knoxville 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 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$183FlexibilityNo cancel feeOn-time88%
DeltaCheapest$178Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$372FlexibilityNo cancel feeOn-time71%

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