$86+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MIA
Apr 1 — Apr 81
1 adult, Economy
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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 April or July, booked 82 days in advance, depart on a Friday or Monday and return on a Wednesday
Cheap flight deals from Knoxville to Marco Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to Marco IslandExplore 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 March 2, 2026.
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 March 2, 2026.
This Priceline deal was found by Cheapflights users on 3/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:28 pm
TYS
- MIA
1 stop12h 37m
Frontier
Sun 4/267:00 am
MIA
- TYS
1 stop8h 33m
Frontier
Deal found 3/1![Frontier logo]()
$160
This American Airlines deal was found by Cheapflights users on 3/1. 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 3/316:00 am
TYS
- MIA
Nonstop2h 12m
American Airlines
Tue 4/79:45 pm
MIA
- TYS
Nonstop2h 14m
American Airlines
Deal found 3/1![American Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:27 am
TYS
- MIA
1 stop13h 47m
Multiple Airlines
Wed 4/157:04 pm
MIA
- TYS
2 stops20h 37m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 3/1. 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.
Sat 5/26:40 am
TYS
- MIA
1 stop10h 20m
Southwest
Sat 5/99:30 am
MIA
- TYS
1 stop9h 00m
Southwest
Deal found 3/1![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:05 am
TYS
- MIA
1 stop5h 35m
Southwest
Tue 4/2112:35 pm
MIA
- TYS
1 stop8h 15m
Southwest
Deal found 2/27![Southwest logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:20 pm
TYS
- MIA
1 stop13h 29m
Multiple Airlines
Wed 4/157:04 pm
MIA
- TYS
2 stops20h 37m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 3/1. 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.
Tue 3/315:40 am
TYS
- MIA
1 stop3h 40m
Delta
Tue 4/76:33 pm
MIA
- TYS
1 stop5h 24m
Delta
Deal found 3/1![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 3/317:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Tue 4/76:15 am
MIA
- TYS
2 stops8h 05m
Southwest
Deal found 3/1![Southwest logo]()
$214
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Thu 4/96:30 am
TYS
- MIA
Nonstop2h 08m
American Airlines
Tue 4/149:45 pm
MIA
- TYS
Nonstop2h 14m
American Airlines
Deal found 2/27![American Airlines logo]()
$215
Best flights from Knoxville to Marco IslandDiscover carefully curated flight deals from Knoxville to Marco Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
Discover carefully curated flight deals from Knoxville to Marco Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 2, 2026.
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:05 am
TYS
- MIA
1 stop5h 35m
Southwest
Tue 4/2112:35 pm
MIA
- TYS
1 stop8h 15m
Southwest
Deal found 2/27![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 3/1. 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.
Tue 3/315:40 am
TYS
- MIA
1 stop3h 40m
Delta
Tue 4/76:33 pm
MIA
- TYS
1 stop5h 24m
Delta
Deal found 3/1![Delta logo]()
$209
This American Airlines deal was found by Cheapflights users on 2/26. 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.
Thu 4/96:30 am
TYS
- MIA
Nonstop2h 08m
American Airlines
Sat 4/119:45 pm
MIA
- TYS
Nonstop2h 14m
American Airlines
Deal found 2/26![American Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 3/316:35 am
TYS
- MIA
2 stops10h 30m
Southwest
Tue 4/76:15 am
MIA
- TYS
2 stops8h 05m
Southwest
Deal found 3/1![Southwest logo]()
$219
This Southwest deal was found by Cheapflights users on 3/1. 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.
Wed 5/67:05 am
TYS
- MIA
1 stop5h 35m
Southwest
Fri 5/86:40 am
MIA
- TYS
2 stops11h 30m
Southwest
Deal found 3/1![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 2/28. 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 5/94:00 pm
TYS
- MIA
1 stop3h 58m
Delta
Mon 5/187:39 pm
MIA
- TYS
1 stop4h 17m
Delta
Deal found 2/28![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:15 pm
TYS
- MIA
2 stops10h 45m
Southwest
Mon 4/276:40 am
MIA
- TYS
2 stops11h 30m
Southwest
Deal found 2/26![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:15 pm
TYS
- MIA
2 stops10h 45m
Southwest
Sat 6/67:15 am
MIA
- TYS
2 stops12h 20m
Southwest
Deal found 2/27![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 2/28. 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.
Fri 5/2912:15 pm
TYS
- MIA
2 stops10h 45m
Southwest
Mon 6/16:40 am
MIA
- TYS
2 stops11h 30m
Southwest
Deal found 2/28![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 2/28. 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.
Sat 4/47:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Sun 4/127:00 am
MIA
- TYS
1 stop7h 05m
Southwest
Deal found 2/28![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 3/1. 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.
Sun 3/157:40 am
TYS
- MIA
1 stop6h 55m
Southwest
Fri 3/206:00 am
MIA
- TYS
2 stops12h 45m
Southwest
Deal found 3/1![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:15 pm
TYS
- MIA
2 stops9h 10m
Southwest
Sun 4/267:00 am
MIA
- TYS
2 stops14h 05m
Southwest
Deal found 2/26![Southwest logo]()
$425
Last-minute flights from Knoxville to Marco IslandDiscover last-minute flight deals from Knoxville to Marco Island. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Marco Island. Data last updated March 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:30 am
TYS
- MIA
2 stops35h 23m
Multiple Airlines
Thu 3/195:01 am
MIA
- TYS
1 stop12h 21m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:03 pm
TYS
- MIA
1 stop5h 18m
Delta
Tue 3/241:30 pm
MIA
- TYS
1 stop7h 05m
Delta
Deal found 2/27![Delta logo]()
$254
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Wed 3/186:00 am
TYS
- MIA
Nonstop2h 12m
American Airlines
Tue 3/249:43 pm
MIA
- TYS
Nonstop2h 16m
American Airlines
Deal found 2/27![American Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:00 am
TYS
- MIA
1 stop27h 34m
Multiple Airlines
Tue 3/245:05 am
MIA
- TYS
2 stops29h 35m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:01 pm
TYS
- MIA
1 stop6h 17m
Delta
Tue 3/247:00 am
MIA
- TYS
1 stop9h 12m
Delta
Deal found 2/27![Delta logo]()
$269
This Priceline deal was found by Cheapflights users on 3/2. 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.
Mon 3/234:20 pm
TYS
- MIA
1 stop13h 18m
Frontier
Fri 3/275:50 am
MIA
- TYS
1 stop9h 35m
Frontier
Deal found 3/2![Frontier logo]()
$264
This American Airlines deal was found by Cheapflights users on 3/1. 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 3/316:00 am
TYS
- MIA
Nonstop2h 12m
American Airlines
Tue 4/79:45 pm
MIA
- TYS
Nonstop2h 14m
American Airlines
Deal found 3/1![American Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 3/1. 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.
Tue 3/315:40 am
TYS
- MIA
1 stop3h 40m
Delta
Tue 4/76:33 pm
MIA
- TYS
1 stop5h 24m
Delta
Deal found 3/1![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 3/317:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Tue 4/76:15 am
MIA
- TYS
2 stops8h 05m
Southwest
Deal found 3/1![Southwest logo]()
$214
One-way flights from Knoxville to Marco IslandSearch for one-way flight options from Knoxville to Marco Island. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
Search for one-way flight options from Knoxville to Marco Island. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Frontier deal was found by Cheapflights users on 2/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:28 pm
TYS
- MIA
1 stop12h 37m
Frontier
Deal found 2/27![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 2/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:15 am
TYS
- MIA
1 stop6h 00m
Southwest
Deal found 2/26![Southwest logo]()
$97
This Southwest deal was found by Cheapflights users on 2/28. 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.
Wed 4/158:15 am
TYS
- MIA
1 stop6h 00m
Southwest
Deal found 2/28![Southwest logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:46 pm
TYS
- MIA
1 stop27h 23m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$104
This Southwest deal was found by Cheapflights users on 2/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Deal found 2/27![Southwest logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:46 pm
TYS
- MIA
1 stop27h 23m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 2/28. 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 3/258:30 am
TYS
- MIA
2 stops16h 17m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$114
This Southwest deal was found by Cheapflights users on 3/1. 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.
Tue 4/287:05 am
TYS
- MIA
2 stops10h 25m
Southwest
Deal found 3/1![Southwest logo]()
$116
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 March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Priceline) |
One-way from | $86 (Frontier) |
Popular in | March |
Cheapest in | April |
Average price | $475 |
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 March 2, 2026.
Use the filters below to find and compare flights from Knoxville to Marco Island that are best for you.
Fly from
Fly to
Route
Depart
Return
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Tue 4/14
7:05 am-12:40 pm
1 stop5h 35m
Miami
Tue 4/21
12:35 pm-8:50 pm
1 stop8h 15m
$199
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Tue 3/31
5:40 am-9:20 am
1 stop3h 40m
Miami
Tue 4/7
6:33 pm-11:57 pm
1 stop5h 24m
$209
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Tue 3/31
6:35 am-5:05 pm
2 stops10h 30m
Miami
Tue 4/7
6:15 am-2:20 pm
2 stops8h 05m
$219
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Wed 5/6
7:05 am-12:40 pm
1 stop5h 35m
Miami
Fri 5/8
6:40 am-6:10 pm
2 stops11h 30m
$273
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Fri 4/24
12:15 pm-11:00 pm
2 stops10h 45m
Miami
Mon 4/27
6:40 am-6:10 pm
2 stops11h 30m
$347
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 5/9
4:00 pm-7:58 pm
1 stop3h 58m
Miami
Mon 5/18
7:39 pm-11:56 pm
1 stop4h 17m
$349
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Fri 5/29
12:15 pm-11:00 pm
2 stops10h 45m
Miami
Sat 6/6
7:15 am-7:35 pm
2 stops12h 20m
$376
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Fri 5/29
12:15 pm-11:00 pm
2 stops10h 45m
Miami
Mon 6/1
6:40 am-6:10 pm
2 stops11h 30m
$379
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 4/4
7:50 am-2:25 pm
1 stop6h 35m
Miami
Sun 4/12
7:00 am-2:05 pm
1 stop7h 05m
$382
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Thu 4/9
6:30 am-8:38 am
Nonstop2h 08m
Miami
Sat 4/11
9:45 pm-11:59 pm
Nonstop2h 14m
$391
Showing 1-10 of 16 resultsSorted by cheapest first
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.
TYS-MIA
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
TYS-MA9
TYS-MIA
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 February 27, 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 82 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 $91). 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 March 2, 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 27% 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 February 21, 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 March 2, 2026.
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 March 2, 2026.
Read reviews from past customers who have flown Southwest, Delta, 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.
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
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Knoxville and Marco Island flights
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Top 4 airlines flying from Knoxville to Marco Island
Discover the top 4 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 March 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$190 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$115 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$374 | FlexibilityNo cancel fee | On-time63% |