HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key Largo

$55+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — MIA
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Kansas City to Key Largo are usually found in September or August, booked 16 days in advance, depart on a Friday or Monday and return on a Friday

Cheap 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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(CheapOair)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$413
Provider with most accurate pricing for Kansas City Downtown-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City Downtown-Miami flights.
Search Deals
From Kansas City to Key Largo
Search Deals
One-way flight from Kansas City to Key Largo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Kansas City to Key Largo

Cheapest flights from Kansas City to Key Largo
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 febrero 20, 2025.

This CheapOair deal was found by Cheapflights users on 2/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1111:40 amMCI - MIA
1 stop17h 30mMultiple Airlines
dom. 3/166:25 amMIA - MCI
1 stop14h 10mMultiple Airlines
Deal found 2/18$250
This American Airlines deal was found by Cheapflights users on 2/19. 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.
sáb. 4/125:09 amMCI - MIA
Nonstop3h 06mAmerican Airlines
mié. 4/168:40 pmMIA - MCI
Nonstop3h 22mAmerican Airlines
Deal found 2/19$253
This Delta deal was found by Cheapflights users on 2/19. 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.
mié. 4/95:30 pmMCI - MIA
1 stop6h 22mDelta
jue. 4/172:55 pmMIA - MCI
1 stop6h 09mDelta
Deal found 2/19$257
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1110:20 amMCI - MIA
3 stops28h 57mSpirit Airlines
dom. 3/1610:25 pmMIA - MCI
3 stops18h 19mSpirit Airlines
Deal found 2/18$258
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/118:35 pmMCI - MIA
1 stop7h 46mFrontier
lun. 4/146:25 amMIA - MCI
1 stop14h 12mFrontier
Deal found 2/19$259
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/241:35 pmMCI - MIA
1 stop8h 20mSouthwest
mié. 3/262:35 pmMIA - MCI
Nonstop3h 25mSouthwest
Deal found 2/18$279
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/98:45 amMCI - MIA
1 stop6h 05mUnited Airlines
dom. 4/136:22 amMIA - MCI
1 stop6h 48mUnited Airlines
Deal found 2/19$344

Find flights from Kansas City to Key Largo within your budget

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 febrero 20, 2025.

Fly from

Kansas City

Fly to

Key Largo

Route

Depart

Return

Price

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mar. 3/11

11:40 am-6:10 am

1 stop17h 30m

Miami

dom. 3/16

6:25 am-7:35 pm

1 stop14h 10m

$250

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

sáb. 4/12

5:09 am-9:15 am

Nonstop3h 06m

Miami

mié. 4/16

8:40 pm-11:02 pm

Nonstop3h 22m

$253

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mié. 4/9

5:30 pm-12:52 am

1 stop6h 22m

Miami

jue. 4/17

2:55 pm-8:04 pm

1 stop6h 09m

$257

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mar. 3/11

10:20 am-4:17 pm

3 stops28h 57m

Miami

dom. 3/16

10:25 pm-3:44 pm

3 stops18h 19m

$258

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

vie. 4/11

8:35 pm-5:21 am

1 stop7h 46m

Miami

lun. 4/14

6:25 am-7:37 pm

1 stop14h 12m

$259

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

lun. 3/24

1:35 pm-10:55 pm

1 stop8h 20m

Miami

mié. 3/26

2:35 pm-5:00 pm

Nonstop3h 25m

$279

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mié. 4/9

8:45 am-3:50 pm

1 stop6h 05m

Miami

dom. 4/13

6:22 am-12:10 pm

1 stop6h 48m

$344

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

lun. 4/7

8:35 pm-5:21 am

1 stop7h 46m

$55

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mié. 3/26

7:00 am-11:12 am

Nonstop3h 12m

$90

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

mié. 4/16

8:15 am-3:38 pm

1 stop6h 23m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Kansas City to Key Largo

Get recent, data-driven insights about flights from Kansas City to Key Largo including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 16 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 $231). Flying from Kansas City to Key Largo in March is currently the most expensive (average of $289). 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 febrero 20, 2025.

When flying from Kansas City to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 16, 2024.

Travelers seeking maximum savings on their Kansas City to Key Largo flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kansas City to Key Largo

Explore weekly flight availability from Kansas City to Key Largo. 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 febrero 20, 2025.

The most flights from MCI to KE9 are scheduled on a Monday (4 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

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 febrero 20, 2025.
To help decide which airline to fly from Kansas City to Key Largo, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,013 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

  • What airport do you fly from for flights from Kansas City to Key Largo?

    If you book a flight to Key Largo from Kansas City, you will be flying from Kansas City, which is the city’s only airport. Kansas City (MCI) is located 17.4 mi from the center of Kansas City. There are 3 flights from Kansas City to Key Largo per day from 6 different airlines.

  • How popular is this Kansas City to Key Largo flight route?

    This flight path from Kansas City to Key Largo was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Kansas City to Key Largo one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $55. American Airlines flights start at $90 while deals on Delta start at $109 one-way.

  • What are the most reliable airlines from Kansas City to Key Largo?

    The top 3 most reliable airlines when flying from Kansas City to Key Largo are Southwest (90%), Royal Air Maroc (73%) and Envoy Air (68%).

  • What are the cheapest flights from Kansas City to Key Largo?

    Looking at all options, your cheapest flight can be booked for $149. While the most popular route (Kansas City - Miami) can be booked for $164 on average our data indicates $932 when flying from Kansas City to Key Largo.

  • Can I find deals for flights from Kansas City to Key Largo that include hotel bookings?

    Yes. In addition to deals on Kansas City to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Key Largo.

  • Can I find deals for business class flights from Kansas City to Key Largo?

    Yes. Cheapflights offers flight deals from Kansas City to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $231). Flying from Kansas City to Key Largo in March is currently the most expensive (average of $289). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Miami flights
St. Louis to Orlando flights
Kansas City to Orlando flights
Kansas City to Miami flights
St. Louis to Fort Lauderdale flights
Kansas City to Fort Lauderdale flights
St. Louis to Tampa flights
Kansas City to Tampa flights
St. Louis to Fort Myers flights
Kansas City to Fort Myers flights
Kansas City to Pensacola flights
St. Louis to Pensacola flights
Springfield to Orlando flights
Kansas City to Panama City flights
St. Louis to West Palm Beach flights
Kansas City to Sarasota flights
St. Louis to Sarasota flights
Kansas City to West Palm Beach flights
St. Louis to Panama City flights
Kansas City to Key West flights
St. Louis to Valparaiso flights
St. Louis to Key West flights
Kansas City to Jacksonville flights
St. Louis to Jacksonville flights
Springfield to Miami flights
Kansas City to Valparaiso flights
Springfield to Pensacola flights
Springfield to West Palm Beach flights
Kansas City to St Petersburg flights
Springfield to Fort Lauderdale flights
Springfield to Tampa flights
Kansas City to Daytona Beach flights
St. Louis to Daytona Beach flights
Springfield to Sarasota flights
Springfield to Fort Myers flights
Springfield to Valparaiso flights
Joplin to Pensacola flights
St. Louis to Melbourne flights
Kansas City to Orlando Sanford Intl flights
Springfield to Jacksonville flights
Springfield to Key West flights
Kansas City to Melbourne flights
Joplin to Sarasota flights
Springfield to St Petersburg flights
Kansas City to Gainesville flights
Joplin to Tampa flights
Kansas City to Tallahassee flights
St. Louis to Tallahassee flights
St. Louis to St Petersburg flights
Springfield to Panama City flights

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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$182FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$222Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$239Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$434FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$322Average$467FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.