Cheap flights from Kansas City to Key West from $187
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Key West departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Kansas City to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Key West?
In general, September is the cheapest month to fly from Kansas City to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $310. If you are unable to visit Key West during the month of September, then departing from Kansas City during the month August is also very affordable. Most momondo users find prices during this month for around $322.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from Kansas City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Kansas City to Key West for around $616.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from Kansas City to Key West in the afternoon for as low as $310. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $525. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from Kansas City when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $398 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Kansas City for as low as $271 on momondo.
What is the cheapest airline that flies from Kansas City to Key West?
Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Kansas City to Key West
What airlines fly to Key West?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Key West from Kansas City according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
When to book flights from Kansas City to Key West
Cheap Kansas City to Key West (MCI to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kansas City to Key West
How far is Kansas City to Key West by plane?
The straight-line distance from Kansas City to Key West is 1248.6 mi. A reasonable flight in good conditions will take 4h 58m.
When did momondo last update prices for flights from Kansas City Airport to Key West Airport?
Prices for flights from Kansas City Airport to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kansas City Airport to Key West Airport?
As of June 2025, there are 3 operators available to choose from for flights from Kansas City Airport to Key West Airport.
How old do you have to be to fly from Kansas City Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kansas City to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to Key West is American Airlines (48% of total bookings). The next most popular airlines are Delta (46%) and United Airlines (6%).
Best airlines flying from Kansas City to Key West
Compare and see reviews for airlines that fly from Kansas City to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $230 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $288 | Free Cancellation | Rating 7.4 8,790 reviews |
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Why should I use momondo to find a flight deal from Kansas City to Key West?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kansas City to Key West for you.
Can I find flights from Kansas City to Key West with flexible booking policies on momondo?
All flight searches from Kansas City to Key West on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kansas City to Key West?
Once all potential Kansas City to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Kansas City to Key West right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Kansas City to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.