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Marco Island

$74+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MIA
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Marco Island are usually found in February or July, booked 22 days in advance, depart on a Friday or Monday and return on a Thursday

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 February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/1. 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 3/246:00 am
TYS
-
MIA
Nonstop2h 12m
American Airlines
Tue 3/319:43 pm
MIA
-
TYS
Nonstop2h 16m
American Airlines
Deal found 2/1$189
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 5/611:02 am
TYS
-
MIA
1 stop6h 09m
Delta
Tue 5/127:00 am
MIA
-
TYS
1 stop6h 07m
Delta
Deal found 2/1$199
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/15:53 pm
TYS
-
MIA
1 stop28h 04m
Multiple Airlines
Sun 3/85:05 am
MIA
-
TYS
2 stops39h 55m
Multiple Airlines
Deal found 2/1$206
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 2/255:35 am
TYS
-
MIA
1 stop5h 01m
Delta
Wed 3/48:15 am
MIA
-
TYS
1 stop5h 36m
Delta
Deal found 2/1$209
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 3/177:50 am
TYS
-
MIA
1 stop6h 35m
Southwest
Wed 4/16:55 am
MIA
-
TYS
1 stop10h 45m
Southwest
Deal found 2/2$214
This Priceline deal was found by Cheapflights users on 2/2. 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.
Fri 2/276:51 pm
TYS
-
MIA
1 stop10h 23m
Frontier
Mon 3/26:25 am
MIA
-
TYS
1 stop12h 53m
Frontier
Deal found 2/2$216
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 2/279:36 pm
TYS
-
MIA
2 stops27h 06m
Multiple Airlines
Wed 3/48:37 pm
MIA
-
TYS
1 stop15h 25m
Multiple Airlines
Deal found 2/3$217
This Southwest deal was found by Cheapflights users on 2/1. 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.
Mon 4/1312:15 pm
TYS
-
MIA
1 stop9h 45m
Southwest
Wed 4/157:00 am
MIA
-
TYS
1 stop10h 10m
Southwest
Deal found 2/1$228
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/253:50 pm
TYS
-
MIA
2 stops18h 38m
Multiple Airlines
Wed 3/41:21 pm
MIA
-
TYS
1 stop22h 41m
Multiple Airlines
Deal found 2/1$229
This Southwest deal was found by Cheapflights users on 2/1. 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.
Mon 4/1312:15 pm
TYS
-
MIA
1 stop9h 45m
Southwest
Sat 4/186:15 am
MIA
-
TYS
2 stops12h 15m
Southwest
Deal found 2/1$233

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$74
(Priceline)

Popular in

May

Cheapest in

February

Average price

$336
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. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 3, 2026.
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 3/4

5:35 am-12:23 pm

1 stop6h 48m

Miami

Wed 3/11

7:05 am-11:17 am

1 stop4h 12m

$214

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Tue 3/17

7:50 am-2:25 pm

1 stop6h 35m

Miami

Wed 4/1

6:10 am-5:40 pm

2 stops11h 30m

$214

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Mon 4/13

12:15 pm-10:00 pm

1 stop9h 45m

Miami

Wed 4/15

7:00 am-5:10 pm

1 stop10h 10m

$228

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Mon 4/13

12:15 pm-10:00 pm

1 stop9h 45m

Miami

Sat 4/18

6:15 am-6:30 pm

2 stops12h 15m

$233

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 5/13

7:05 am-12:40 pm

1 stop5h 35m

Miami

Sat 5/23

6:35 am-1:20 pm

1 stop6h 45m

$242

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 3/12

1:20 pm-10:05 pm

1 stop8h 45m

Miami

Tue 3/17

12:40 pm-9:10 pm

1 stop8h 30m

$278

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 3/25

7:50 am-2:25 pm

1 stop6h 35m

Miami

Thu 4/30

11:40 am-8:20 pm

1 stop8h 40m

$278

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 8/1

7:00 am-12:25 pm

1 stop5h 25m

Miami

Sat 8/8

6:30 am-2:40 pm

2 stops8h 10m

$280

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Mon 2/23

8:13 pm-5:48 am

1 stop9h 35m

$74

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sun 3/1

5:53 pm-9:57 pm

1 stop28h 04m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 17 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 January 30, 2026.

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 22 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 January is currently the most expensive (average of $89). 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 February 3, 2026.

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 43% 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 January 31, 2026.

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 February 3, 2026.

The most flights from TYS to MA9 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Wednesday, 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 February 3, 2026.
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
8,138 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
8,138 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
11,216 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
709 reviews
Delta
7.9
Good
8,138 reviews

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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 3 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 11 times in the past calendar month.

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

    For as low as $214, Delta can have you in Marco Island from Knoxville in 6h 35m. 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: Envoy Air (74%), Qatar Airways (74%), American Airlines (66%).

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

    The cheapest flight price from Knoxville to Marco Island is $202. On average you can expect to pay $576. The most popular route, (Knoxville McGhee Tyson - Miami), can usually be booked for $209.

  • 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 January is currently the most expensive (average of $89). 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$176FlexibilityNo cancel feeOn-time88%
DeltaCheapest$115Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$385FlexibilityNo cancel feeOn-time71%

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