$66+ Cheap flights from St. Louis (STL) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MIA
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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 Lambert-St Louis to Marco Island are usually found in September or October, booked 84 days in advance, depart on a Monday or Saturday and return on a Thursday
Cheap flight deals from St. Louis to Marco Island
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Marco IslandExplore the most affordable flight options available from St. Louis to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from St. Louis to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/275:19 pm -
2 stops22h 10m
Tue 10/69:43 pm -
1 stop16h 27m
Deal found 8/16![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1710:20 am -
1 stop10h 40m
Sat 9/269:43 pm -
2 stops12h 52m
Deal found 8/19![Frontier logo]()
$272
This Delta deal was found by Cheapflights users on 8/17. 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 12/125:37 pm -
1 stop6h 20m
Mon 12/147:45 pm -
1 stop5h 11m
Deal found 8/17![Delta logo]()
$273
This Frontier deal was found by Cheapflights users on 8/17. 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.
Sun 9/1310:20 am -
1 stop10h 57m
Fri 9/185:50 am -
1 stop14h 27m
Deal found 8/17![Frontier logo]()
$274
This Delta deal was found by Cheapflights users on 8/19. 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 9/1710:05 am -
1 stop10h 05m
Tue 9/297:18 am -
1 stop4h 37m
Deal found 8/19![Delta logo]()
$275
This American Airlines deal was found by Cheapflights users on 8/17. 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 11/76:15 pm -
Nonstop2h 50m
Sun 11/155:16 am -
1 stop6h 36m
Deal found 8/17![American Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 8/19. 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 9/195:45 am -
2 stops9h 30m
Mon 9/216:20 am -
1 stop6h 15m
Deal found 8/19![Southwest logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/115:53 pm -
2 stops26h 57m
Thu 10/1510:55 pm -
1 stop19h 45m
Deal found 8/18![Frontier logo]()
$279
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/211:35 am -
Nonstop2h 54m
Mon 9/1411:20 am -
Nonstop3h 01m
Deal found 8/19![American Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 8/20. 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 10/294:20 pm -
2 stops5h 45m
Mon 11/25:35 pm -
2 stops7h 20m
Deal found 8/20![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 8/16. 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 9/2511:40 am -
2 stops9h 30m
Tue 9/297:10 am -
2 stops6h 00m
Deal found 8/16![Southwest logo]()
$283
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:58 pm -
1 stop7h 54m
Mon 9/145:50 am -
1 stop14h 27m
Deal found 8/18![Frontier logo]()
$284
Best flights from St. Louis to Marco IslandDiscover carefully curated flight deals from St. Louis to Marco Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from St. Louis to Marco Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This Southwest deal was found by Cheapflights users on 8/19. 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 10/155:25 am -
1 stop5h 55m
Thu 10/156:10 pm -
1 stop7h 20m
Deal found 8/19![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 8/19. 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 9/55:23 pm -
1 stop6h 24m
Sat 9/127:21 am -
1 stop6h 11m
Deal found 8/19![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
1 stop5h 59m
Sat 10/316:00 am -
2 stops10h 43m
Deal found 8/18![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 8/19. 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 11/63:05 pm -
1 stop5h 55m
Wed 11/115:30 pm -
Nonstop3h 00m
Deal found 8/19![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 8/19. 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 10/167:28 pm -
1 stop4h 25m
Tue 10/204:24 pm -
1 stop5h 59m
Deal found 8/19![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 8/19. 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 10/143:20 pm -
1 stop5h 15m
Sun 10/185:15 am -
Nonstop2h 50m
Deal found 8/19![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 10/257:20 pm -
1 stop4h 33m
Fri 10/307:10 am -
1 stop7h 10m
Deal found 8/17![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 8/16. 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 10/302:30 pm -
2 stops7h 35m
Tue 11/36:50 am -
2 stops7h 55m
Deal found 8/16![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 8/19. 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 10/154:20 pm -
2 stops5h 45m
Mon 10/195:20 am -
2 stops10h 00m
Deal found 8/19![Southwest logo]()
$341
Last-minute flights from St. Louis to Marco IslandDiscover last-minute flight deals from St. Louis to Marco Island. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Marco Island. Data last updated August 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/211:35 am -
Nonstop2h 54m
Mon 9/1411:20 am -
Nonstop3h 01m
Deal found 8/19![American Airlines logo]()
$281
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:58 pm -
1 stop7h 54m
Mon 9/145:50 am -
1 stop14h 27m
Deal found 8/18![Frontier logo]()
$284
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 9/116:53 am -
1 stop5h 14m
Mon 9/1411:20 am -
Nonstop3h 01m
Deal found 8/17![American Airlines logo]()
$276
This Frontier deal was found by Cheapflights users on 8/17. 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.
Sun 9/1310:20 am -
1 stop10h 57m
Fri 9/185:50 am -
1 stop14h 27m
Deal found 8/17![Frontier logo]()
$274
This Southwest deal was found by Cheapflights users on 8/19. 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 9/1610:45 am -
2 stops8h 30m
Thu 9/247:00 am -
2 stops9h 20m
Deal found 8/19![Southwest logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1710:20 am -
1 stop10h 40m
Sat 9/269:43 pm -
2 stops12h 52m
Deal found 8/19![Frontier logo]()
$272
This Delta deal was found by Cheapflights users on 8/19. 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 9/1710:05 am -
1 stop10h 05m
Tue 9/297:18 am -
1 stop4h 37m
Deal found 8/19![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 8/15. 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 9/186:54 pm -
1 stop5h 01m
Thu 9/246:00 pm -
1 stop6h 42m
Deal found 8/15![Delta logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/188:10 pm -
1 stop27h 36m
Sat 9/265:22 am -
2 stops30h 55m
Deal found 8/19![Frontier logo]()
$285
This Southwest deal was found by Cheapflights users on 8/19. 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 9/195:45 am -
2 stops9h 30m
Mon 9/216:20 am -
1 stop6h 15m
Deal found 8/19![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 8/16. 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 9/2511:40 am -
2 stops9h 30m
Tue 9/297:10 am -
2 stops6h 00m
Deal found 8/16![Southwest logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/275:19 pm -
2 stops22h 10m
Tue 10/69:43 pm -
1 stop16h 27m
Deal found 8/16![Frontier logo]()
$271
One-way flights from St. Louis to Marco IslandSearch for one-way flight options from St. Louis to Marco Island. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from St. Louis to Marco Island. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:29 pm -
1 stop19h 01m
Deal found 8/17![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/196:35 pm -
1 stop14h 40m
Deal found 8/20![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/212:29 pm -
1 stop5h 04m
Deal found 8/15![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/166:35 pm -
1 stop14h 40m
Deal found 8/17![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:19 pm -
1 stop7h 28m
Deal found 8/17![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 8/17. 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 10/52:29 pm -
1 stop5h 04m
Deal found 8/17![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/216:35 pm -
1 stop19h 50m
Deal found 8/16![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 8/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:20 am -
1 stop10h 40m
Deal found 8/16![Frontier logo]()
$84
Find flight deals from St. Louis to Marco Island
Keep the following information in mind while searching for St. Louis to Marco Island flight deals. Data was last updated August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Kiwi.com) |
One-way from | $66 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $366 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from St. Louis to Marco Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Thu 10/15
5:25 am-12:20 pm
1 stop5h 55m
Miami
Thu 10/15
6:10 pm-12:30 am
1 stop7h 20m
$272
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Fri 11/6
3:05 pm-10:00 pm
1 stop5h 55m
Miami
Wed 11/11
5:30 pm-7:30 pm
Nonstop3h 00m
$276
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Sat 9/5
5:23 pm-12:47 am
1 stop6h 24m
Miami
Sat 9/12
7:21 am-12:32 pm
1 stop6h 11m
$301
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Fri 10/16
7:28 pm-12:53 am
1 stop4h 25m
Miami
Tue 10/20
4:24 pm-9:23 pm
1 stop5h 59m
$313
Quickest round-trip
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Wed 10/14
3:20 pm-9:35 pm
1 stop5h 15m
Miami
Sun 10/18
5:15 am-7:05 am
Nonstop2h 50m
$313
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Wed 10/21
8:00 am-2:59 pm
1 stop5h 59m
Miami
Sat 10/31
6:00 am-3:43 pm
2 stops10h 43m
$322
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Fri 10/30
2:30 pm-11:05 pm
2 stops7h 35m
Miami
Tue 11/3
6:50 am-1:45 pm
2 stops7h 55m
$323
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Thu 10/15
4:20 pm-11:05 pm
2 stops5h 45m
Miami
Mon 10/19
5:20 am-2:20 pm
2 stops10h 00m
$341
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Sun 10/25
7:20 pm-12:53 am
1 stop4h 33m
Miami
Fri 10/30
7:10 am-1:20 pm
1 stop7h 10m
$354
Cheapest one-way
St. LouisMiami
STL Lambert-St Louis - MIA Miami
STLMIA
Lambert-St Louis
Tue 9/15
4:59 pm-12:55 am
1 stop6h 56m
$114
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Marco Island
Have a flexible travel schedule? Discover the best time to fly to Marco Island from St. Louis with our price prediction graph.
STL-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 St. Louis to Marco Island
STL-MA9
STL-MIA
What is the cheapest time of day to fly from STL to MA9?
Find hourly flight availability from St. Louis 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 August 20, 2026.
When flying from St. Louis to Marco Island, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.
Weekly flight availability from St. Louis to Marco Island
Explore weekly flight availability from St. Louis 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 August 20, 2026.
The most flights from STL to MA9 are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from St. Louis to Marco Island?
Airfare is typical for this route at the moment.
St. Louis to Marco Island flights typically cost between $271 and $410 in September.The cheapest round-trip price found within the last 5 days was $271 on Frontier (Sep 27-Oct 6).
What is the cheapest day to fly from St. Louis to Marco Island?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Marco Island. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their St. Louis to Marco Island flight should consider departing on Friday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 20, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Marco Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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St. Louis and Marco Island flights
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Top 7 airlines flying from St. Louis to Marco Island
Discover the top 7 airlines that operate flights from St. Louis 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 7,457,451 searches. Data last updated August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$126 | Average$219 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$134 | Average$242 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$150 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$191 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$408 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$284 | Average$464 | FlexibilityNo cancel fee | On-time63% |