$193+ Cheap flights from Kansas City (MCI) to Key Largo, 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — MIA
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Key Largo 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 Kansas City to Key Largo are usually found in January or September, booked 79 days in advance, depart on a Friday or Sunday and return on a Friday
Cheap flight deals from Kansas City to Key Largo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kansas City to Key LargoExplore the most affordable flight options available from Kansas City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from Kansas City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This CheapOair deal was found by Cheapflights users on 8/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:32 pm -
1 stop27h 14m
Sat 9/265:50 am -
1 stop14h 47m
Deal found 8/23![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/258:32 pm -
1 stop27h 14m
Wed 9/309:43 pm -
2 stops36h 03m
Deal found 8/23![Multiple Airlines logo]()
$271
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:32 pm -
1 stop27h 14m
Fri 9/255:50 am -
1 stop14h 47m
Deal found 8/25![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/59:16 am -
2 stops24h 14m
Thu 10/89:57 am -
1 stop10h 51m
Deal found 8/21![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/2510:30 pm -
2 stops21h 08m
Tue 9/295:50 am -
1 stop14h 47m
Deal found 8/22![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:30 pm -
2 stops21h 08m
Mon 9/215:50 am -
1 stop14h 47m
Deal found 8/24![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:43 pm -
2 stops36h 46m
Sat 10/315:50 am -
1 stop14h 57m
Deal found 8/24![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:32 pm -
1 stop27h 14m
Mon 10/59:30 pm -
2 stops23h 07m
Deal found 8/24![Frontier logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 10/210:30 pm -
2 stops21h 08m
Mon 10/55:50 am -
1 stop14h 47m
Deal found 8/23![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 10/210:30 pm -
2 stops21h 08m
Tue 10/65:50 am -
1 stop14h 47m
Deal found 8/22![Frontier logo]()
$279
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:32 pm -
1 stop27h 14m
Fri 10/95:50 am -
1 stop14h 58m
Deal found 8/25![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 8/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:43 pm -
1 stop27h 04m
Fri 10/165:50 am -
1 stop14h 58m
Deal found 8/22![Frontier logo]()
$281
Best flights from Kansas City to Key LargoDiscover carefully curated flight deals from Kansas City to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Kansas City to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:31 pm -
1 stop6h 22m
Sat 10/318:00 am -
1 stop6h 25m
Deal found 8/25![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:10 am -
1 stop7h 26m
Sun 11/17:00 am -
1 stop6h 23m
Deal found 8/25![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 8/24. 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.
Tue 2/212:15 pm -
2 stops9h 00m
Mon 2/85:10 am -
1 stop6h 25m
Deal found 8/24![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:30 pm -
1 stop7h 15m
Tue 1/196:40 am -
1 stop9h 01m
Deal found 8/22![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 8/23. 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.
Sat 2/135:26 pm -
1 stop6h 26m
Tue 2/1610:20 am -
1 stop8h 12m
Deal found 8/23![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:45 am -
2 stops12h 05m
Mon 11/96:24 am -
2 stops10h 47m
Deal found 8/25![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 8/25. 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.
Sun 11/85:35 am -
2 stops8h 00m
Sat 11/146:45 am -
2 stops9h 20m
Deal found 8/25![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:25 am -
1 stop23h 30m
Tue 9/291:15 pm -
2 stops11h 29m
Deal found 8/24![United Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 8/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/128:00 am -
1 stop6h 40m
Tue 2/166:15 pm -
1 stop6h 02m
Deal found 8/22![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:14 pm -
2 stops16h 57m
Sat 9/268:54 am -
2 stops14h 06m
Deal found 8/21![United Airlines logo]()
$525
Last-minute flights from Kansas City to Key LargoDiscover last-minute flight deals from Kansas City to Key Largo. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Key Largo. Data last updated August 26, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 8/22. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:38 pm -
1 stop14h 14m
Sun 9/135:50 am -
1 stop29h 35m
Deal found 8/22![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:20 am -
2 stops29h 39m
Mon 9/215:50 am -
1 stop14h 47m
Deal found 8/25![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/1410:30 pm -
2 stops21h 08m
Thu 9/175:50 am -
1 stop14h 47m
Deal found 8/21![Frontier logo]()
$291
This Delta deal was found by Cheapflights users on 8/24. 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.
Wed 9/165:44 am -
1 stop6h 21m
Wed 9/2310:30 am -
1 stop6h 55m
Deal found 8/24![Delta logo]()
$287
This CheapOair deal was found by Cheapflights users on 8/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:32 pm -
1 stop27h 14m
Sat 9/265:50 am -
1 stop14h 47m
Deal found 8/23![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:30 pm -
2 stops21h 08m
Mon 9/215:50 am -
1 stop14h 47m
Deal found 8/24![Frontier logo]()
$275
This CheapOair deal was found by Cheapflights users on 8/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:32 pm -
1 stop27h 14m
Fri 9/255:50 am -
1 stop14h 47m
Deal found 8/25![Frontier logo]()
$272
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:02 am -
Nonstop3h 13m
Fri 9/258:32 pm -
Nonstop3h 27m
Deal found 8/25![American Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/238:32 pm -
1 stop27h 14m
Mon 9/289:30 pm -
2 stops23h 07m
Deal found 8/22![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/258:32 pm -
1 stop27h 14m
Wed 9/309:43 pm -
2 stops36h 03m
Deal found 8/23![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 9/2510:30 pm -
2 stops21h 08m
Tue 9/295:50 am -
1 stop14h 47m
Deal found 8/22![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/308:32 pm -
1 stop27h 14m
Sun 10/44:30 pm -
2 stops16h 56m
Deal found 8/23![Multiple Airlines logo]()
$286
One-way flights from Kansas City to Key LargoSearch for one-way flight options from Kansas City to Key Largo. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Kansas City to Key Largo. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Super.com deal was found by Cheapflights users on 8/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:26 am -
1 stop10h 39m
Deal found 8/24![Frontier logo]()
$193
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:22 am -
2 stops10h 04m
Deal found 8/25![United Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
3 stops11h 52m
Deal found 8/24![United Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:32 pm -
2 stops44h 27m
Deal found 8/24![Frontier logo]()
$200
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:10 pm -
Nonstop3h 11m
Deal found 8/25![American Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:32 pm -
2 stops20h 27m
Deal found 8/24![Frontier logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 10/188:43 pm -
2 stops24h 16m
Deal found 8/21![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 10/228:43 pm -
2 stops19h 49m
Deal found 8/21![Frontier logo]()
$208
This American Airlines deal was found by Cheapflights users on 8/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:01 am -
Nonstop3h 11m
Deal found 8/25![American Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 10/125:10 pm -
Nonstop3h 11m
Deal found 8/23![American Airlines logo]()
$211
Find flight deals from Kansas City to Key Largo
Keep the following information in mind while searching for Kansas City to Key Largo flight deals. Data was last updated August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (CheapOair) |
One-way from | $193 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $419 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Key Largo 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 26, 2026.
Use the filters below to find and compare flights from Kansas City to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Fri 10/23
5:31 pm-12:53 am
1 stop6h 22m
Miami
Sat 10/31
8:00 am-1:25 pm
1 stop6h 25m
$309
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Tue 1/12
2:30 pm-10:45 pm
1 stop7h 15m
Miami
Tue 1/19
6:40 am-2:41 pm
1 stop9h 01m
$312
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Sat 2/13
5:26 pm-12:52 am
1 stop6h 26m
Miami
Tue 2/16
10:20 am-5:32 pm
1 stop8h 12m
$333
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Thu 10/29
6:10 am-2:36 pm
1 stop7h 26m
Miami
Sun 11/1
7:00 am-12:23 pm
1 stop6h 23m
$342
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Tue 2/2
12:15 pm-10:15 pm
2 stops9h 00m
Miami
Mon 2/8
5:10 am-10:35 am
1 stop6h 25m
$402
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Wed 11/4
5:45 am-6:50 pm
2 stops12h 05m
Miami
Mon 11/9
6:24 am-4:11 pm
2 stops10h 47m
$409
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Sun 11/8
5:35 am-2:35 pm
2 stops8h 00m
Miami
Sat 11/14
6:45 am-3:05 pm
2 stops9h 20m
$463
Quickest round-trip
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Fri 2/12
8:00 am-3:40 pm
1 stop6h 40m
Miami
Tue 2/16
6:15 pm-11:17 pm
1 stop6h 02m
$473
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Thu 9/24
11:25 am-11:55 am
1 stop23h 30m
Miami
Tue 9/29
1:15 pm-11:44 pm
2 stops11h 29m
$492
Kansas CityMiami
MCI Kansas City - MIA Miami
MCIMIA
Kansas City
Fri 9/18
5:14 pm-11:11 am
2 stops16h 57m
Miami
Sat 9/26
8:54 am-10:00 pm
2 stops14h 06m
$525
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Kansas City to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Kansas City with our price prediction graph.
MCI-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 Kansas City to Key Largo
MCI-KE9
MCI-MIA
What is the cheapest time of day to fly from MCI to KE9?
Find hourly flight availability from Kansas City to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 26, 2026.
When flying from Kansas City to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 33% versus a flight at noon.
How much does it cost to fly round-trip from Kansas City to Key Largo?
Airfare is below average for this route at the moment.
Kansas City to Key Largo flights typically cost between $343 and $453 in September.The cheapest round-trip price found within the last 5 days was $270 on Frontier (Sep 18-Sep 26).
What is the cheapest day to fly from Kansas City to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from Kansas City to Key Largo. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Kansas City to Key Largo flight should consider departing on Monday mornings 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.
Reviews of airlines servicing Key Largo
Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated August 26, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Kansas City to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
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Top 7 airlines flying from Kansas City to Key Largo
Discover the top 7 airlines that operate flights from Kansas City to Key Largo. 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$127 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$96 | Average$224 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$413 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$448 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$287 | Average$487 | FlexibilityNo cancel fee | On-time63% |