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$197+ Cheap flights from Kansas City to Key West (MCI - EYW)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — EYW
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Key West are usually found in September or July, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Kansas City to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$301
(American Airlines)

One-way from

$197
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$348
From Kansas City to Key West
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One-way flight from Kansas City to Key West
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Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kansas City to Key West

Cheapest flights from Kansas City to Key West
Explore the most affordable flight options available from Kansas City to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:14 amMCI - EYW
1 stop8h 32mAmerican Airlines
Mon 9/297:31 pmEYW - MCI
1 stop5h 28mAmerican Airlines
Deal found 7/2$301
This Delta deal was found by Cheapflights users on 7/2. 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 8/112:04 pmMCI - EYW
1 stop6h 45mDelta
Thu 8/77:00 amEYW - MCI
1 stop4h 59mDelta
Deal found 7/2$320
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 9/16:00 amMCI - EYW
1 stop6h 07mMultiple Airlines
Sun 9/712:29 pmEYW - MCI
2 stops22h 29mMultiple Airlines
Deal found 7/1$363

Cheapflights Fare Finder

Customize your flight search to find flights from Kansas City to Key West 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 3, 2025.
Use the filters below to find and compare flights from Kansas City to Key West that are best for you.

Fly from

Kansas City

Fly to

Key West

Route

Depart

Return

Price

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Wed 9/24

8:14 am-5:46 pm

1 stop8h 32m

Key West

Mon 9/29

7:31 pm-11:59 pm

1 stop5h 28m

$301

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Fri 8/1

12:04 pm-7:49 pm

1 stop6h 45m

Key West

Thu 8/7

7:00 am-10:59 am

1 stop4h 59m

$320

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Mon 9/1

6:00 am-1:07 pm

1 stop6h 07m

Key West

Sun 9/7

12:29 pm-9:58 am

2 stops22h 29m

$363

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Fri 8/29

5:00 am-12:58 pm

1 stop6h 58m

$197

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Fri 8/29

9:15 am-2:14 pm

3 stops27h 59m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Kansas City to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 West

How far ahead should I book a flight from Kansas City to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Key West. Price data was last updated on June 27, 2025.

The price you pay for your flight from Kansas City to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kansas City to Key West?

Currently, August is the cheapest month in which you can book a flight from Kansas City to Key West (average of $328). Flying from Kansas City to Key West in March is currently the most expensive (average of $492). 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 EYW?

Find hourly flight availability from Kansas City to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s typically best to fly out from Kansas City to Key West in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 West. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Kansas City to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mark,Jun 2024

SGF - ATL

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Kansas City to Key West round-trip?

    Currently priced at $301, American Airlines will fly you from Kansas City to Key West and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $320. You may be able to fly from Kansas City to Key West for 24% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $197 on American Airlines. Other airlines that offer cheap prices include Delta from $239 and United Airlines from $639 one-way.

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

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

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

    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 West.

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

    Yes. Cheapflights offers flight deals from Kansas City to Key West 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 West?

    Currently, August is the cheapest month in which you can book a flight from Kansas City to Key West (average of $328). Flying from Kansas City to Key West in March is currently the most expensive (average of $492). 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

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Top 3 airlines flying from Kansas City to Key West

Discover the top 3 airlines that operate flights from Kansas City to Key West. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$418FlexibilityNo cancel feeOn-time71%
DeltaCheapest$252Average$360FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$438FlexibilityNo cancel feeOn-time69%

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