$60+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — MIA
Feb 28 — Mar 71
1 adult, Economy
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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
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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 August, booked 69 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Cheap flight deals from Kansas City to Key Largo
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 January 29, 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 January 29, 2026.
This Priceline deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:39 pm
MCI
- MIA
1 stop11h 35m
Frontier
Wed 3/46:25 am
MIA
- MCI
1 stop10h 19m
Frontier
Deal found 1/28![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:39 pm
MCI
- MIA
2 stops31h 03m
Frontier
Sun 3/15:05 am
MIA
- MCI
1 stop5h 53m
Frontier
Deal found 1/28![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:00 am
MCI
- MIA
1 stop24h 16m
Multiple Airlines
Mon 2/235:05 am
MIA
- MCI
1 stop5h 48m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$195
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:28 pm
MCI
- MIA
1 stop7h 46m
Frontier
Thu 2/266:45 am
MIA
- MCI
1 stop14h 44m
Frontier
Deal found 1/27![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:45 pm
MCI
- MIA
1 stop21h 14m
Frontier
Sat 2/77:09 pm
MIA
- MCI
1 stop15h 44m
Frontier
Deal found 1/28![Frontier logo]()
$197
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:00 am
MCI
- MIA
Nonstop3h 15m
American Airlines
Thu 2/198:05 pm
MIA
- MCI
Nonstop3h 44m
American Airlines
Deal found 1/26![American Airlines logo]()
$199
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:36 pm
MCI
- MIA
1 stop7h 38m
Frontier
Mon 2/235:05 am
MIA
- MCI
1 stop5h 48m
Frontier
Deal found 1/27![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:14 am
MCI
- MIA
1 stop5h 37m
Frontier
Sat 2/286:25 am
MIA
- MCI
1 stop14h 21m
Frontier
Deal found 1/28![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:33 pm
MCI
- MIA
2 stops24h 26m
Frontier
Mon 3/25:05 am
MIA
- MCI
1 stop5h 48m
Frontier
Deal found 1/26![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:00 am
MCI
- MIA
1 stop24h 16m
Multiple Airlines
Mon 2/165:05 am
MIA
- MCI
1 stop5h 48m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/612:45 pm
MCI
- MIA
1 stop21h 14m
Multiple Airlines
Sat 2/149:53 pm
MIA
- MCI
2 stops37h 00m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:31 pm
MCI
- MIA
1 stop16h 51m
Frontier
Wed 4/157:04 pm
MIA
- MCI
1 stop16h 14m
Frontier
Deal found 1/27![Frontier logo]()
$208
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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Priceline) |
One-way from | $60 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $369 |
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 January 29, 2026.
Use the filters below to find and compare flights from Kansas City to Key Largo that are best for you.
Fly from
Kansas City
Fly to
Key Largo
Route
Depart
Return
Price
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Tue 2/24
8:05 am-2:13 pm
1 stop5h 08m
Miami
Tue 3/3
12:00 pm-6:39 pm
1 stop7h 39m
$218
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Tue 3/10
7:15 am-2:55 pm
1 stop6h 40m
Miami
Tue 3/17
3:05 pm-5:35 pm
Nonstop3h 30m
$229
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 2/21
11:55 am-10:15 pm
1 stop9h 20m
Miami
Tue 2/24
6:55 am-1:40 pm
2 stops7h 45m
$230
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Mon 2/16
2:50 pm-6:40 pm
Nonstop2h 50m
Miami
Fri 2/20
7:45 pm-12:05 am
1 stop5h 20m
$244
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Tue 2/10
2:25 pm-8:05 pm
1 stop4h 40m
Miami
Tue 2/17
4:40 pm-10:10 pm
1 stop6h 30m
$254
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Fri 2/20
6:16 pm-12:53 am
1 stop5h 37m
Miami
Tue 2/24
4:46 pm-11:40 pm
1 stop7h 54m
$269
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Mon 4/27
11:13 am-12:49 am
1 stop12h 36m
Miami
Sat 5/2
12:26 pm-11:59 pm
2 stops12h 33m
$297
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Wed 2/11
5:09 pm-12:51 am
1 stop6h 42m
Miami
Tue 2/17
4:46 pm-11:40 pm
1 stop7h 54m
$304
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Wed 2/25
10:55 am-9:00 pm
2 stops9h 05m
Miami
Wed 3/4
6:55 am-1:40 pm
2 stops7h 45m
$304
Kansas CityMiami
MCI - MIA
MCIMIA
Kansas City
Sat 2/21
1:10 pm-10:15 pm
2 stops8h 05m
Miami
Wed 2/25
6:55 am-1:40 pm
2 stops7h 45m
$314
Showing 1-10 of 22 results
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.
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
How far ahead should I book a flight from Kansas City to Key Largo?
Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Key Largo. Price data was last updated on January 23, 2026.
Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Kansas City to Key Largo?
Currently, September is the cheapest month in which you can book a flight from Kansas City to Key Largo (average of $57). Flying from Kansas City to Key Largo in July is currently the most expensive (average of $175). 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 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 January 29, 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 evening, which can drop the price by up to 36% versus a flight at noon.
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 January 24, 2026.
Travelers seeking maximum savings on their Kansas City to Key Largo flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday 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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and American 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.
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Entertainment
7.5
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 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
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Kansas City to Key Largo
Discover the top 6 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$76 | Average$195 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$186 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$190 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$383 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$466 | FlexibilityNo cancel fee | On-time63% |