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$130+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — EYW
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 71 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$130
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$375
Provider with most accurate pricing for Kansas City-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Key West flights.
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From Kansas City to Key West
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One-way flight from Kansas City to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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 12/96:00 amMCI - EYW
1 stop6h 51mAmerican Airlines
Sat 12/134:53 pmEYW - MCI
1 stop8h 10mAmerican Airlines
Deal found 10/13$269
This American Airlines deal was found by Cheapflights users on 10/12. 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 12/101:13 pmMCI - EYW
1 stop7h 33mAmerican Airlines
Sun 12/147:00 amEYW - MCI
1 stop5h 27mAmerican Airlines
Deal found 10/12$294
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/49:45 amMCI - EYW
1 stop5h 31mAmerican Airlines
Sat 11/88:00 amEYW - MCI
2 stops9h 43mAmerican Airlines
Deal found 10/13$299
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Wed 11/56:00 amMCI - EYW
1 stop25h 15mMultiple Airlines
Mon 11/109:57 amEYW - MCI
2 stops32h 22mMultiple Airlines
Deal found 10/11$302
This Delta deal was found by Cheapflights users on 10/12. 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 10/267:00 amMCI - EYW
1 stop5h 02mDelta
Sat 11/112:22 pmEYW - MCI
1 stop5h 22mDelta
Deal found 10/12$319
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 10/265:00 amMCI - EYW
1 stop4h 52mAmerican Airlines
Sat 11/11:49 pmEYW - MCI
2 stops9h 03mAmerican Airlines
Deal found 10/12$324
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/56:00 amMCI - EYW
1 stop25h 15mMultiple Airlines
Sun 11/98:55 amEYW - MCI
1 stop28h 33mMultiple Airlines
Deal found 10/14$332

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 October 14, 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

Mon 1/5

5:12 am-12:45 pm

1 stop6h 33m

Key West

Mon 1/12

6:06 am-11:00 am

1 stop5h 54m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Thu 12/11

12:46 pm-9:45 pm

1 stop7h 59m

Key West

Mon 12/15

6:33 pm-11:45 pm

1 stop6h 12m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Mon 12/8

6:44 am-4:07 pm

1 stop8h 23m

Key West

Tue 12/16

8:05 pm-12:25 am

1 stop5h 20m

$269

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Tue 11/11

6:27 am-5:01 pm

2 stops9h 34m

Key West

Sat 11/15

7:53 pm-11:59 pm

1 stop5h 06m

$274

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Wed 12/10

1:13 pm-9:46 pm

1 stop7h 33m

Key West

Sun 12/14

7:00 am-2:07 pm

2 stops8h 07m

$274

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Tue 12/9

7:00 am-4:57 pm

2 stops8h 57m

Key West

Sat 12/13

4:20 pm-12:03 am

2 stops8h 43m

$279

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Mon 1/12

12:13 pm-1:30 pm

1 stop24h 17m

$130

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Sun 1/11

8:59 am-9:37 pm

1 stop11h 38m

$130

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Mon 1/12

8:46 pm-10:09 am

3 stops36h 23m

$202

Kansas CityKey West

MCI - EYW

MCIEYW

Kansas City

Sun 3/22

8:54 am-2:09 pm

1 stop28h 15m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 17 results
1
2

Compare providers for flights from Kansas City to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Key West in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 10, 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 71 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, April is the cheapest month in which you can book a flight from Kansas City to Key West (average of $208). Flying from Kansas City to Key West in May is currently the most expensive (average of $293). 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.

How much does it cost to fly round-trip from Kansas City to Key West?

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 October 14, 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
7,975 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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 6h 33m. 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 $262, 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 $268 and $268, respectively. You may be able to fly from Kansas City to Key West for 33% 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, April is the cheapest month in which you can book a flight from Kansas City to Key West (average of $208). Flying from Kansas City to Key West in May is currently the most expensive (average of $293). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$262Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$380FlexibilityNo cancel feeOn-time69%

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