$181+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — MIA
Aug 9 — Aug 161
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 September or January, booked 11 days in advance, depart on a Friday or Sunday and return on a Thursday
Cheap flight deals from Kansas City to Key Largo
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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 July 10, 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 July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/76:17 pm
MCI
- MIA
2 stops24h 10m
Frontier
Sun 8/96:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/231:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Fri 8/78:32 pm
MIA
- MCI
2 stops21h 38m
Frontier
Deal found 7/7![Frontier logo]()
$326
This American Airlines deal was found by Cheapflights users on 7/7. 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 9/125:02 am
MCI
- MIA
Nonstop3h 13m
American Airlines
Sun 9/205:25 am
MIA
- MCI
1 stop6h 15m
American Airlines
Deal found 7/7![American Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 7/7. 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 10/166:05 am
MCI
- MIA
1 stop12h 15m
Southwest
Mon 10/195:20 am
MIA
- MCI
1 stop5h 40m
Southwest
Deal found 7/7![Southwest logo]()
$329
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Thu 7/231:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Mon 7/276:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/246:07 pm
MCI
- MIA
2 stops24h 20m
Frontier
Mon 7/278:30 am
MIA
- MCI
1 stop9h 40m
Frontier
Deal found 7/6![Frontier logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 9/232:17 pm
MCI
- MIA
1 stop14h 31m
Frontier
Sun 9/278:50 pm
MIA
- MCI
2 stops21h 26m
Frontier
Deal found 7/6![Frontier logo]()
$334
This Super.com deal was found by Cheapflights users on 7/6. 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 7/221:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Sun 7/266:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$336
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Thu 9/172:17 pm
MCI
- MIA
1 stop14h 31m
Frontier
Sun 9/207:20 am
MIA
- MCI
1 stop7h 02m
Frontier
Deal found 7/6![Frontier logo]()
$338
This Frontier deal was found by Cheapflights users on 7/6. 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 9/411:26 am
MCI
- MIA
1 stop10h 39m
Frontier
Sat 9/1210:03 am
MIA
- MCI
1 stop8h 13m
Frontier
Deal found 7/6![Frontier logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Tue 7/211:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Tue 7/2810:15 pm
MIA
- MCI
2 stops19h 55m
Frontier
Deal found 7/7![Frontier logo]()
$341
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 July 10, 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 July 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/241:48 pm
MCI
- MIA
1 stop7h 11m
United Airlines
Tue 9/291:15 pm
MIA
- MCI
2 stops11h 29m
United Airlines
Deal found 7/8![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 7/7. 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 8/158:15 am
MCI
- MIA
2 stops10h 00m
Southwest
Mon 8/175:45 am
MIA
- MCI
2 stops8h 45m
Southwest
Deal found 7/7![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 7/9. 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 8/11:50 pm
MCI
- MIA
2 stops7h 20m
Southwest
Thu 8/67:00 am
MIA
- MCI
2 stops8h 15m
Southwest
Deal found 7/9![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/226:00 am
MCI
- MIA
1 stop7h 54m
United Airlines
Fri 8/2811:30 am
MIA
- MCI
1 stop6h 22m
United Airlines
Deal found 7/9![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 7/7. 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 9/412:15 pm
MCI
- MIA
2 stops8h 50m
Southwest
Tue 9/87:10 am
MIA
- MCI
2 stops9h 45m
Southwest
Deal found 7/7![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 7/9. 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 8/162:00 pm
MCI
- MIA
2 stops7h 50m
Southwest
Fri 8/217:00 am
MIA
- MCI
2 stops9h 25m
Southwest
Deal found 7/9![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 7/9. 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 8/281:40 pm
MCI
- MIA
2 stops7h 25m
Southwest
Tue 9/87:10 am
MIA
- MCI
2 stops9h 45m
Southwest
Deal found 7/9![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 7/9. 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 10/52:05 pm
MCI
- MIA
2 stops8h 00m
Southwest
Fri 10/96:55 pm
MIA
- MCI
2 stops18h 20m
Southwest
Deal found 7/9![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 7/6. 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 8/295:35 am
MCI
- MIA
2 stops9h 40m
Southwest
Sat 9/57:00 am
MIA
- MCI
2 stops8h 05m
Southwest
Deal found 7/6![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 7/5. 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 8/48:20 am
MCI
- MIA
2 stops6h 10m
Southwest
Sun 8/96:45 am
MIA
- MCI
2 stops8h 20m
Southwest
Deal found 7/5![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 7/5. 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 8/22:00 pm
MCI
- MIA
2 stops7h 15m
Southwest
Sun 8/96:45 am
MIA
- MCI
2 stops8h 20m
Southwest
Deal found 7/5![Southwest logo]()
$452
This Southwest deal was found by Cheapflights users on 7/9. 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 9/1712:15 pm
MCI
- MIA
2 stops8h 50m
Southwest
Mon 9/215:45 am
MIA
- MCI
2 stops8h 45m
Southwest
Deal found 7/9![Southwest logo]()
$463
Last-minute flights from Kansas City to Key LargoDiscover last-minute flight deals from Kansas City to Key Largo. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Key Largo. Data last updated July 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Tue 7/211:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Tue 7/2810:15 pm
MIA
- MCI
2 stops19h 55m
Frontier
Deal found 7/7![Frontier logo]()
$341
This Super.com deal was found by Cheapflights users on 7/6. 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 7/221:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Sun 7/266:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 7/231:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Fri 8/78:32 pm
MIA
- MCI
2 stops21h 38m
Frontier
Deal found 7/7![Frontier logo]()
$326
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Thu 7/231:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Mon 7/276:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 7/246:07 pm
MCI
- MIA
2 stops24h 20m
Frontier
Mon 7/278:30 am
MIA
- MCI
1 stop9h 40m
Frontier
Deal found 7/6![Frontier logo]()
$331
This CheapOair deal was found by Cheapflights users on 7/9. 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.
Sat 7/251:45 pm
MCI
- MIA
1 stop14h 32m
Frontier
Sat 8/16:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/9![Frontier logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 7/264:32 pm
MCI
- MIA
1 stop12h 58m
Frontier
Fri 7/312:56 pm
MIA
- MCI
2 stops27h 14m
Frontier
Deal found 7/8![Frontier logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/611:20 am
MCI
- MIA
1 stop8h 45m
American Airlines
Mon 8/109:40 pm
MIA
- MCI
Nonstop3h 19m
American Airlines
Deal found 7/9![American Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/76:17 pm
MCI
- MIA
2 stops24h 10m
Frontier
Sun 8/96:00 am
MIA
- MCI
1 stop8h 00m
Frontier
Deal found 7/6![Frontier logo]()
$325
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/214:52 pm
MCI
- MIA
Nonstop3h 13m
American Airlines
Sun 8/239:40 pm
MIA
- MCI
Nonstop3h 19m
American Airlines
Deal found 7/7![American Airlines logo]()
$342
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 July 10, 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 July 10, 2026.
This Frontier deal was found by Cheapflights users on 7/7. 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 7/244:32 pm
MCI
- MIA
1 stop12h 58m
Frontier
Deal found 7/7![Frontier logo]()
$181
This CheapOair deal was found by Cheapflights users on 7/6. 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.
Sat 7/251:45 pm
MCI
- MIA
1 stop14h 32m
Frontier
Deal found 7/6![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Tue 8/41:45 pm
MCI
- MIA
2 stops23h 08m
Frontier
Deal found 7/5![Frontier logo]()
$187
This eDestinos deal was found by Cheapflights users on 7/5. 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.
Mon 7/134:32 pm
MCI
- MIA
1 stop12h 58m
Frontier
Deal found 7/5![Frontier logo]()
$188
This American Airlines deal was found by Cheapflights users on 7/7. 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 8/55:01 am
MCI
- MIA
Nonstop3h 14m
American Airlines
Deal found 7/7![American Airlines logo]()
$189
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/54:45 pm
MCI
- MIA
Nonstop3h 20m
American Airlines
Deal found 7/8![American Airlines logo]()
$192
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/66:00 am
MCI
- MIA
3 stops11h 52m
United Airlines
Deal found 7/8![United Airlines logo]()
$194
This Super.com deal was found by Cheapflights users on 7/9. 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 7/151:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Deal found 7/9![Frontier logo]()
$196
This Super.com deal was found by Cheapflights users on 7/8. 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.
Tue 7/141:45 pm
MCI
- MIA
1 stop15h 06m
Frontier
Deal found 7/8![Frontier logo]()
$198
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/44:52 pm
MCI
- MIA
Nonstop3h 13m
American Airlines
Deal found 7/8![American Airlines logo]()
$199
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 July 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $325 (Kiwi.com) |
One-way from | $181 (Frontier) |
Popular in | June |
Cheapest in | September |
Average price | $429 |
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 2,558,603 searches. Data last updated July 10, 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 - MIA
MCIMIA
Kansas City
Thu 9/24
1:48 pm-9:59 pm
1 stop7h 11m
Miami
Tue 9/29
1:15 pm-11:44 pm
2 stops11h 29m
$372
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 8/15
8:15 am-7:15 pm
2 stops10h 00m
Miami
Mon 8/17
5:45 am-1:30 pm
2 stops8h 45m
$374
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 8/1
1:50 pm-10:10 pm
2 stops7h 20m
Miami
Thu 8/6
7:00 am-2:15 pm
2 stops8h 15m
$380
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Fri 9/4
12:15 pm-10:05 pm
2 stops8h 50m
Miami
Tue 9/8
7:10 am-3:55 pm
2 stops9h 45m
$383
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sun 8/16
2:00 pm-10:50 pm
2 stops7h 50m
Miami
Fri 8/21
7:00 am-3:25 pm
2 stops9h 25m
$386
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Fri 8/28
1:40 pm-10:05 pm
2 stops7h 25m
Miami
Tue 9/8
7:10 am-3:55 pm
2 stops9h 45m
$402
Quickest round-trip
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 8/22
6:00 am-2:54 pm
1 stop7h 54m
Miami
Fri 8/28
11:30 am-4:52 pm
1 stop6h 22m
$405
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Mon 10/5
2:05 pm-11:05 pm
2 stops8h 00m
Miami
Fri 10/9
6:55 pm-12:15 pm
2 stops18h 20m
$424
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 8/29
5:35 am-4:15 pm
2 stops9h 40m
Miami
Sat 9/5
7:00 am-2:05 pm
2 stops8h 05m
$433
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Tue 8/4
8:20 am-3:30 pm
2 stops6h 10m
Miami
Sun 8/9
6:45 am-2:05 pm
2 stops8h 20m
$452
Showing 1-10 of 22 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 July 10, 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 22% versus a flight in the morning.
How much does it cost to fly round-trip from Kansas City to Key Largo?
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 July 4, 2026.
Travelers seeking maximum savings on their Kansas City to Key Largo flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday at noon 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 July 10, 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.
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Overall
7.9
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kansas City to Key Largo
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Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
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Kansas City and Key Largo flights
Browse other Kansas City and Key Largo flight options. Last updated on July 10, 2026.
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Kansas City to Key Largo flights
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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 2,558,603 searches. Data last updated July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$221 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$178 | Average$402 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$403 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$242 | Average$448 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$291 | Average$487 | FlexibilityNo cancel fee | On-time63% |