$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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MIA
Mar 27 — Apr 31
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 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 February 25, 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 February 25, 2026.
This American Airlines deal was found by Cheapflights users on 2/24. 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 2/24![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 2/21. 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 3/187:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Tue 3/2411:40 am
MIA
- TYS
1 stop8h 25m
Southwest
Deal found 2/21![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 2/23. 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 3/255:40 am
TYS
- MIA
1 stop3h 40m
Delta
Wed 4/16:33 pm
MIA
- TYS
1 stop5h 24m
Delta
Deal found 2/23![Delta logo]()
$209
This Frontier deal was found by Cheapflights users on 2/23. 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.
Fri 4/34:20 pm
TYS
- MIA
1 stop13h 29m
Frontier
Sun 4/267:00 am
MIA
- TYS
1 stop8h 33m
Frontier
Deal found 2/23![Frontier logo]()
$215
This Delta deal was found by Cheapflights users on 2/21. 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 3/176:05 am
TYS
- MIA
1 stop6h 19m
Delta
Wed 3/257:05 am
MIA
- TYS
1 stop4h 12m
Delta
Deal found 2/21![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 2/24. 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 3/175:40 am
TYS
- MIA
1 stop4h 56m
Delta
Tue 3/247:05 am
MIA
- TYS
1 stop4h 12m
Delta
Deal found 2/24![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 2/25. 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 5/27:45 am
TYS
- MIA
1 stop6h 40m
Southwest
Wed 5/612:10 pm
MIA
- TYS
1 stop7h 30m
Southwest
Deal found 2/25![Southwest logo]()
$231
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/255:00 am
TYS
- MIA
1 stop4h 32m
American Airlines
Wed 4/19:43 pm
MIA
- TYS
Nonstop2h 16m
American Airlines
Deal found 2/23![American Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 2/23. 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.
Fri 4/34:20 pm
TYS
- MIA
1 stop13h 29m
Frontier
Thu 4/237:00 am
MIA
- TYS
1 stop8h 33m
Frontier
Deal found 2/23![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 2/24. 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 4/168:05 am
TYS
- MIA
1 stop6h 25m
Southwest
Wed 4/297:00 am
MIA
- TYS
1 stop10h 10m
Southwest
Deal found 2/24![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 stop17h 57m
Multiple Airlines
Tue 3/37:09 pm
MIA
- TYS
2 stops23h 17m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 2/24. 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 3/184:15 pm
TYS
- MIA
1 stop7h 28m
American Airlines
Wed 3/259:43 pm
MIA
- TYS
Nonstop2h 16m
American Airlines
Deal found 2/24![American Airlines logo]()
$244
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 February 25, 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 February 25, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 4/87:05 am
TYS
- MIA
2 stops10h 25m
Southwest
Wed 4/1512:35 pm
MIA
- TYS
1 stop8h 15m
Southwest
Deal found 2/23![Southwest logo]()
$204
This Delta deal was found by Cheapflights users on 2/24. 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 5/283:30 pm
TYS
- MIA
1 stop5h 46m
Delta
Sat 6/67:39 pm
MIA
- TYS
1 stop4h 17m
Delta
Deal found 2/24![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 2/22. 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 4/206:35 am
TYS
- MIA
2 stops10h 15m
Southwest
Sat 4/2511:50 am
MIA
- TYS
1 stop6h 40m
Southwest
Deal found 2/22![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 2/22. 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 5/27:45 am
TYS
- MIA
2 stops9h 15m
Southwest
Mon 5/41:45 pm
MIA
- TYS
2 stops7h 30m
Southwest
Deal found 2/22![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 2/24. 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 4/297:05 am
TYS
- MIA
2 stops10h 25m
Southwest
Sun 5/36:30 am
MIA
- TYS
2 stops12h 30m
Southwest
Deal found 2/24![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 2/21. 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 4/227:05 am
TYS
- MIA
2 stops10h 25m
Southwest
Thu 4/2311:40 am
MIA
- TYS
1 stop8h 40m
Southwest
Deal found 2/21![Southwest logo]()
$289
This Southwest deal was found by Cheapflights users on 2/21. 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 3/217:50 am
TYS
- MIA
1 stop11h 40m
Southwest
Sat 3/289:50 am
MIA
- TYS
1 stop12h 20m
Southwest
Deal found 2/21![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 2/21. 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 5/1512:15 pm
TYS
- MIA
1 stop9h 45m
Southwest
Sat 5/236:35 am
MIA
- TYS
1 stop6h 45m
Southwest
Deal found 2/21![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 2/24. 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 5/306:40 am
TYS
- MIA
2 stops10h 35m
Southwest
Tue 6/27:20 am
MIA
- TYS
2 stops12h 20m
Southwest
Deal found 2/24![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 2/21. 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 5/2112:15 pm
TYS
- MIA
1 stop9h 45m
Southwest
Mon 5/256:40 am
MIA
- TYS
2 stops11h 30m
Southwest
Deal found 2/21![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 2/21. 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 6/67:00 am
TYS
- MIA
2 stops13h 05m
Southwest
Sun 6/145:35 am
MIA
- TYS
2 stops6h 30m
Southwest
Deal found 2/21![Southwest logo]()
$376
This Southwest deal was found by Cheapflights users on 2/22. 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 5/112:15 pm
TYS
- MIA
2 stops10h 45m
Southwest
Mon 5/41:45 pm
MIA
- TYS
2 stops7h 30m
Southwest
Deal found 2/22![Southwest logo]()
$407
Last-minute flights from Knoxville to Marco IslandDiscover last-minute flight deals from Knoxville to Marco Island. Data last updated February 25, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Marco Island. Data last updated February 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 stop17h 57m
Multiple Airlines
Tue 3/37:09 pm
MIA
- TYS
2 stops23h 17m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$241
This Priceline deal was found by Cheapflights users on 2/23. 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 3/28:13 pm
TYS
- MIA
1 stop9h 01m
Frontier
Fri 3/65:50 am
MIA
- TYS
1 stop9h 35m
Frontier
Deal found 2/23![Frontier logo]()
$251
This Delta deal was found by Cheapflights users on 2/21. 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 3/246:00 am
MIA
- TYS
1 stop5h 17m
Delta
Deal found 2/21![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 2/21. 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 3/187:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Tue 3/2411:40 am
MIA
- TYS
1 stop8h 25m
Southwest
Deal found 2/21![Southwest logo]()
$204
This American Airlines deal was found by Cheapflights users on 2/24. 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 3/184:15 pm
TYS
- MIA
1 stop7h 28m
American Airlines
Wed 3/259:43 pm
MIA
- TYS
Nonstop2h 16m
American Airlines
Deal found 2/24![American Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 2/24. 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 3/1812:30 pm
TYS
- MIA
2 stops9h 15m
Southwest
Wed 3/256:55 am
MIA
- TYS
1 stop10h 45m
Southwest
Deal found 2/24![Southwest logo]()
$255
This American Airlines deal was found by Cheapflights users on 2/24. 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 2/24![American Airlines logo]()
$199
This Delta deal was found by Cheapflights users on 2/23. 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 3/255:40 am
TYS
- MIA
1 stop3h 40m
Delta
Wed 4/16:33 pm
MIA
- TYS
1 stop5h 24m
Delta
Deal found 2/23![Delta logo]()
$209
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/255:00 am
TYS
- MIA
1 stop4h 32m
American Airlines
Wed 4/19:43 pm
MIA
- TYS
Nonstop2h 16m
American Airlines
Deal found 2/23![American Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 2/23. 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 3/257:50 am
TYS
- MIA
1 stop6h 35m
Southwest
Wed 4/16:10 am
MIA
- TYS
2 stops11h 30m
Southwest
Deal found 2/23![Southwest logo]()
$249
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 February 25, 2026.
Search for one-way flight options from Knoxville to Marco Island. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
This Priceline deal was found by Cheapflights users on 2/22. 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 4/134:20 pm
TYS
- MIA
1 stop13h 29m
Frontier
Deal found 2/22![Frontier logo]()
$86
This Southwest deal was found by Cheapflights users on 2/23. 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 4/298:15 am
TYS
- MIA
1 stop6h 00m
Southwest
Deal found 2/23![Southwest logo]()
$92
This Southwest deal was found by Cheapflights users on 2/23. 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 4/2212:50 pm
TYS
- MIA
1 stop9h 05m
Southwest
Deal found 2/23![Southwest logo]()
$98
This Southwest deal was found by Cheapflights users on 2/22. 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 4/218:15 am
TYS
- MIA
1 stop6h 00m
Southwest
Deal found 2/22![Southwest logo]()
$100
This Frontier deal was found by Cheapflights users on 2/24. 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.
Wed 6/38:08 pm
TYS
- MIA
1 stop9h 40m
Frontier
Deal found 2/24![Frontier logo]()
$101
This Southwest deal was found by Cheapflights users on 2/24. 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 2/24![Southwest logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/911:27 am
TYS
- MIA
1 stop13h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$106
This Frontier deal was found by Cheapflights users on 2/23. 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 2/23![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 2/22. 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.
Mon 3/234:20 pm
TYS
- MIA
1 stop13h 18m
Frontier
Deal found 2/22![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/98:54 pm
TYS
- MIA
2 stops13h 40m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 2/23![Multiple Airlines logo]()
$120
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Southwest) |
One-way from | $86 (Priceline) |
Popular in | March |
Cheapest in | April |
Average price | $400 |
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 25, 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 4/8
7:05 am-5:30 pm
2 stops10h 25m
Miami
Wed 4/15
12:35 pm-8:50 pm
1 stop8h 15m
$204
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Mon 4/20
6:35 am-4:50 pm
2 stops10h 15m
Miami
Sat 4/25
11:50 am-6:30 pm
1 stop6h 40m
$265
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 5/2
7:45 am-5:00 pm
2 stops9h 15m
Miami
Mon 5/4
1:45 pm-9:15 pm
2 stops7h 30m
$282
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Wed 4/29
7:05 am-5:30 pm
2 stops10h 25m
Miami
Sun 5/3
6:30 am-7:00 pm
2 stops12h 30m
$284
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Wed 4/22
7:05 am-5:30 pm
2 stops10h 25m
Miami
Thu 4/23
11:40 am-8:20 pm
1 stop8h 40m
$289
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 3/21
7:50 am-7:30 pm
1 stop11h 40m
Miami
Sat 3/28
9:50 am-10:10 pm
1 stop12h 20m
$304
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Fri 5/15
12:15 pm-10:00 pm
1 stop9h 45m
Miami
Sat 5/23
6:35 am-1:20 pm
1 stop6h 45m
$311
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 5/30
6:40 am-5:15 pm
2 stops10h 35m
Miami
Tue 6/2
7:20 am-7:40 pm
2 stops12h 20m
$341
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Thu 5/21
12:15 pm-10:00 pm
1 stop9h 45m
Miami
Mon 5/25
6:40 am-6:10 pm
2 stops11h 30m
$348
KnoxvilleMiami
TYS - MIA
TYSMIA
Knoxville McGhee Tyson
Sat 6/6
7:00 am-8:05 pm
2 stops13h 05m
Miami
Sun 6/14
5:35 am-12:05 pm
2 stops6h 30m
$376
Showing 1-10 of 20 results
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 20, 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 February 25, 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.
How much does it cost to fly round-trip from Knoxville 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 February 25, 2026.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines 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.
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Knoxville
Popular flights
Top destinations
Alternative routes for Knoxville to Marco Island
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Marco Island by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Marco Island by cabin class
Find flights from Knoxville to Marco Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Marco Island flights
Browse other Knoxville and Marco Island flight options. Last updated on February 25, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on February 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Knoxville to Marco Island flights
Consider these flights traveling from Knoxville to Marco Island.
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 February 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$85 | Average$189 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$115 | Average$411 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$353 | FlexibilityNo cancel fee | On-time63% |