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$196+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — EYW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Key West are usually found in July or September, 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 September 11, 2025.

Round-trip from

$238
(Kiwi.com)

One-way from

$196
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$344
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. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/269:25 amMCI - EYW
1 stop5h 39mMultiple Airlines
Sat 11/110:47 amEYW - MCI
1 stop6h 47mMultiple Airlines
Deal found 9/11$245
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:35 amMCI - EYW
1 stop8h 08mMultiple Airlines
Thu 11/69:36 pmEYW - MCI
1 stop12h 28mMultiple Airlines
Deal found 9/9$260
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:55 amMCI - EYW
1 stop4h 32mDelta
Sat 11/17:40 amEYW - MCI
1 stop5h 49mDelta
Deal found 9/9$269
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/46:27 amMCI - EYW
2 stops11h 56mAmerican Airlines
Sat 11/812:40 pmEYW - MCI
1 stop6h 26mAmerican Airlines
Deal found 9/10$274
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/35:39 pmMCI - EYW
2 stops15h 28mMultiple Airlines
Wed 10/810:02 amEYW - MCI
1 stop23h 03mMultiple Airlines
Deal found 9/8$281
This Delta deal was found by Cheapflights users on 9/11. 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 10/295:55 amMCI - EYW
1 stop4h 32mDelta
Sat 11/16:17 pmEYW - MCI
1 stop6h 35mDelta
Deal found 9/11$283

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 September 11, 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

Sun 10/26

9:25 am-4:04 pm

1 stop5h 39m

Key West

Sat 11/1

10:47 am-4:34 pm

1 stop6h 47m

$245

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Sun 10/26

5:55 am-11:27 am

1 stop4h 32m

Key West

Sat 11/1

7:40 am-12:29 pm

1 stop5h 49m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Sun 10/26

8:00 am-3:19 pm

1 stop6h 19m

Key West

Sat 11/1

4:00 pm-9:50 pm

1 stop6h 50m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Wed 11/5

10:09 am-8:15 am

1 stop21h 06m

Key West

Sun 11/9

8:55 am-9:04 am

1 stop25h 09m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Sun 11/2

10:35 am-7:43 pm

1 stop8h 08m

Key West

Thu 11/6

8:55 am-9:04 am

1 stop25h 09m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Tue 11/4

7:00 am-4:16 pm

1 stop8h 16m

Key West

Sat 11/8

4:18 pm-12:02 am

2 stops8h 44m

$274

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Wed 10/29

2:55 pm-8:15 am

3 stops40h 20m

$196

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Fri 9/19

3:01 pm-8:15 am

3 stops40h 14m

$217

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Wed 10/29

5:00 am-12:55 pm

1 stop6h 55m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 August 29, 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 $491). 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 September 11, 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 September 11, 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
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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.

  • How long is the flight from Kansas City to Key West?

    Departing from Kansas City to Key West will take you 4h 32m. The distance between Kansas City and Key West is about 1267 mi.

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

    Currently priced at $250, 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. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $261 and $268, respectively. You may be able to fly from Kansas City to Key West for 38% less than the average price by searching for these airlines.

  • 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 $491). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$250Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$261Average$352FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time69%

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