$193+ Cheap flights from Kansas City to Key West (MCI - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — EYW
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Key West 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.Cheap flight deals from Kansas City to Key West
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Best
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One-way
Cheapest flights from Kansas City to Key WestExplore 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 6, 2026.
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 6, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:58 am -
1 stop6h 03m
Tue 11/176:35 pm -
1 stop6h 24m
Deal found 9/1![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/3010:56 am -
2 stops21h 28m
Wed 11/412:54 pm -
1 stop21h 37m
Deal found 9/4![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:01 am -
1 stop7h 53m
Tue 10/275:28 pm -
1 stop6h 31m
Deal found 9/1![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 9/2. 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 11/188:01 am -
1 stop7h 54m
Mon 12/75:05 pm -
1 stop8h 19m
Deal found 9/2![American Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:43 pm -
2 stops37h 21m
Sat 11/219:46 pm -
1 stop20h 39m
Deal found 9/2![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop6h 17m
Tue 9/226:27 pm -
1 stop5h 32m
Deal found 9/1![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 11/148:01 am -
1 stop7h 54m
Sat 11/217:16 pm -
1 stop6h 17m
Deal found 9/2![American Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/119:48 am -
1 stop6h 06m
Sat 10/177:19 pm -
1 stop5h 39m
Deal found 9/5![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 9/4. 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.
Sat 9/52:00 pm -
1 stop4h 57m
Wed 9/96:19 pm -
1 stop6h 32m
Deal found 9/4![Delta logo]()
$419
Best flights from Kansas City to Key WestDiscover carefully curated flight deals from Kansas City to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Kansas City to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/3012:20 pm -
1 stop6h 40m
Wed 10/76:10 pm -
1 stop6h 46m
Deal found 9/2![Delta logo]()
$340
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/156:00 am -
1 stop6h 17m
Tue 9/226:27 pm -
1 stop5h 32m
Deal found 9/5![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:36 am -
1 stop6h 53m
Sat 10/312:50 pm -
2 stops31h 05m
Deal found 9/1![United Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:01 am -
1 stop7h 54m
Sun 12/67:18 pm -
1 stop6h 04m
Deal found 9/1![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:02 am -
1 stop7h 04m
Mon 12/75:05 pm -
1 stop8h 19m
Deal found 9/1![American Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/165:44 am -
1 stop6h 09m
Sat 9/196:19 pm -
1 stop6h 32m
Deal found 9/2![Delta logo]()
$539
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 12/55:23 am -
2 stops9h 03m
Sat 12/121:41 pm -
2 stops9h 33m
Deal found 9/4![American Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 11/106:00 am -
1 stop8h 29m
Tue 11/174:10 pm -
1 stop26h 15m
Deal found 9/3![United Airlines logo]()
$740
Last-minute flights from Kansas City to Key WestDiscover last-minute flight deals from Kansas City to Key West. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Key West. Data last updated September 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/4. 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.
Sat 9/52:00 pm -
1 stop4h 57m
Wed 9/96:19 pm -
1 stop6h 32m
Deal found 9/4![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 9/57:00 am -
1 stop8h 16m
Wed 9/911:30 am -
2 stops9h 39m
Deal found 9/2![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop6h 17m
Tue 9/226:27 pm -
1 stop5h 32m
Deal found 9/1![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/2. 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 9/306:44 am -
2 stops11h 33m
Wed 10/77:19 pm -
1 stop5h 39m
Deal found 9/2![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/119:48 am -
1 stop6h 06m
Sat 10/177:19 pm -
1 stop5h 39m
Deal found 9/5![American Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:01 am -
1 stop7h 53m
Tue 10/275:28 pm -
1 stop6h 31m
Deal found 9/1![American Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/238:01 am -
1 stop7h 53m
Thu 10/294:45 pm -
1 stop8h 13m
Deal found 9/3![American Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/3010:56 am -
2 stops21h 28m
Wed 11/412:54 pm -
1 stop21h 37m
Deal found 9/4![Multiple Airlines logo]()
$326
One-way flights from Kansas City to Key WestSearch for one-way flight options from Kansas City to Key West. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Kansas City to Key West. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:43 pm -
2 stops34h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 9/2. 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 10/146:27 am -
1 stop8h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:14 pm -
3 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$954
Find 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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (American Airlines) |
One-way from | $193 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $486 |
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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Kansas City to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 10/14
8:43 pm-7:44 am
2 stops34h 01m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$193
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 9/30
12:20 pm-8:00 pm
1 stop6h 40m
Key West
Wed 10/7
6:10 pm-11:56 pm
1 stop6h 46m
$340
Quickest round-trip
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 10/14
6:00 am-1:30 pm
1 stop6h 30m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$364
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Tue 9/15
6:00 am-1:17 pm
1 stop6h 17m
Key West
Tue 9/22
6:27 pm-10:59 pm
1 stop5h 32m
$399
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 12/2
8:01 am-4:55 pm
1 stop7h 54m
Key West
Sun 12/6
7:18 pm-12:22 am
1 stop6h 04m
$446
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Fri 11/20
5:02 am-1:06 pm
1 stop7h 04m
Key West
Mon 12/7
5:05 pm-12:24 am
1 stop8h 19m
$466
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Sat 12/5
5:23 am-3:26 pm
2 stops9h 03m
Key West
Sat 12/12
1:41 pm-10:14 pm
2 stops9h 33m
$467
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 9/16
5:44 am-12:53 pm
1 stop6h 09m
Key West
Sat 9/19
6:19 pm-11:51 pm
1 stop6h 32m
$539
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Wed 10/28
7:36 am-3:29 pm
1 stop6h 53m
Key West
Sat 10/31
2:50 pm-8:55 pm
2 stops31h 05m
$616
Kansas CityKey West
MCI Kansas City - EYW Key West
MCIEYW
Kansas City
Tue 11/10
6:00 am-3:29 pm
1 stop8h 29m
Key West
Tue 11/17
4:10 pm-5:25 pm
1 stop26h 15m
$740
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
MCI-EYW
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?
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 63 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, February is the cheapest month in which you can book a flight from Kansas City to Key West (average of $392). Flying from Kansas City to Key West in May is currently the most expensive (average of $621). 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?
Airfare is below average for this route at the moment.
Kansas City to Key West flights typically cost between $428 and $582 in November.The cheapest round-trip price found within the last 5 days was $307 on American Airlines (Nov 10-Nov 17).
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 6, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Find flights from Kansas City to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Kansas City and Key West flights
Browse other Kansas City and Key West flight options. Last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$363 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$268 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$488 | FlexibilityNo cancel fee | On-timeN/A |