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Florida Keys

$58+ Cheap flights from Missouri to Florida Keys

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EYW
Nov 10 — Nov 171
1 adult
Sun 11/10
Sun 11/17
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Find flight deals from Missouri to Florida Keys

Cheapest flights from Missouri to Florida Keys
Explore the most affordable flight options available from Missouri to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2024.

This FareScan deal was found by Cheapflights users on 11/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/35:27 amMCI - MIA
2 stops32h 29mSpirit Airlines
Tue 12/109:28 pmMIA - MCI
1 stop17h 06mSpirit Airlines
Deal found 11/4$177
This CheapOair deal was found by Cheapflights users on 11/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1510:24 pmMCI - MIA
1 stop17h 43mFrontier
Mon 11/189:50 pmMIA - MCI
1 stop20h 18mFrontier
Deal found 11/4$208
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:25 pmMCI - MIA
1 stop27h 58mMultiple Airlines
Thu 1/910:00 amMIA - MCI
1 stop9h 32mMultiple Airlines
Deal found 11/4$227
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:00 pmSTL - MIA
2 stops11h 20mMultiple Airlines
Wed 12/114:38 pmMIA - STL
2 stops25h 07mMultiple Airlines
Deal found 11/4$228
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:46 pmSTL - MIA
1 stop30h 06mFrontier
Thu 12/126:00 amMIA - STL
1 stop27h 13mFrontier
Deal found 11/4$229
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:22 pmMCI - EYW
1 stop14h 11mAllegiant Air
Thu 12/128:53 amEYW - MCI
1 stop9h 39mAllegiant Air
Deal found 11/4$230
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/35:07 amSTL - EYW
1 stop7h 02mAmerican Airlines
Mon 12/97:23 pmEYW - STL
1 stop4h 47mAmerican Airlines
Deal found 11/4$258
This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 12/46:59 pmSGF - MIA
1 stop4h 54mDelta
Wed 12/115:57 pmMIA - SGF
1 stop5h 07mDelta
Deal found 11/4$258
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/265:00 amMCI - EYW
1 stop6h 12mAmerican Airlines
Tue 12/34:25 pmEYW - MCI
1 stop7h 03mAmerican Airlines
Deal found 11/4$268
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/215:32 amSGF - MIA
1 stop6h 19mAmerican Airlines
Sun 11/245:18 amMIA - SGF
1 stop5h 37mAmerican Airlines
Deal found 11/4$288
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 11/2511:32 amMCI - MIA
Nonstop2h 54mAmerican Airlines
Tue 11/269:15 pmMIA - MCI
Nonstop3h 36mAmerican Airlines
Deal found 11/4$299
This FareScan deal was found by Cheapflights users on 11/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/54:26 pmSTL - MIA
2 stops28h 04mSpirit Airlines
Mon 12/95:48 amMIA - STL
2 stops34h 33mSpirit Airlines
Deal found 11/4$317

Find flights from Missouri to Florida Keys within your budget

Customize your flight search to find flights from Missouri to Florida Keys 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 2,554,862 searches. Data last updated November 5, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Mon 2/3

6:46 pm-11:22 pm

1 stop27h 36m

$58

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

Wed 12/4

2:29 pm-9:30 pm

2 stops30h 01m

$95

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Wed 12/4

12:15 pm-12:20 am

2 stops11h 05m

$103

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

Tue 12/3

2:03 pm-12:16 am

1 stop9h 13m

$74

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

Mon 11/25

11:32 am-3:26 pm

Nonstop2h 54m

$150

Kansas CityMiami

MCI - MIA

MCIMIA

Kansas City

Wed 1/1

5:45 am-11:44 am

1 stop4h 59m

$159

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Wed 1/1

11:10 am-5:53 pm

1 stop5h 43m

$164

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Tue 2/11

7:50 am-6:35 pm

2 stops9h 45m

$179

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Mon 3/3

7:00 am-6:47 pm

2 stops34h 47m

$217

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Tue 12/17

4:26 pm-10:00 pm

2 stops28h 34m

$151

Flights are sorted by cheapest first

Deals found on 11/4

Showing 1-10 of 52 results
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Best time to book a flight from Missouri to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Missouri 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.

Travel insights for flights from Missouri to Florida Keys

Get recent, data-driven insights about flights from Missouri to Florida Keys including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Missouri to Florida Keys (average of $328). Flying from Missouri to Florida Keys in March is currently the most expensive (average of $493). 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 MO to EOA?

Find hourly flight availability from Missouri to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2024.

When flying from Missouri to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated November 5, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and United Airlines from Missouri to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,082 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,421 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,830 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,215 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Allegiant Air
7.4
Good
863 reviews
Southwest
8.1
Very good
5,082 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.3

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Missouri to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Missouri to Florida Keys for under $200 on Cheapflights?

    Yes, there are multiple flights from Missouri to Florida Keys for under $200. The cheapest flight booked recently is on Frontier for just $129, but on average you can expect to pay $269.

  • Are there nonstop flights from Missouri to Florida Keys for under $300 on Cheapflights?

    Cheapflights has at least 4 direct flights from Missouri to Florida Keys under $300. A good price for a nonstop flight from Missouri to Florida Keys is less than $342.

  • Are there last-minute flights available from Missouri to Florida Keys for under $300?

    There are currently 20+ open flights from Missouri to Florida Keys within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from Missouri to Florida Keys one-way?

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $95 and American Airlines from $150 one-way.

  • What does STL to EYW mean?

    STL and EYW are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to EYW refers to a flight route from Lambert-St Louis Airport to Key West Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Marathon Airport (MTH), Key West Nas Airport (NQX), Key Largo Ocean Reef Airport (OCA), Port Largo Airport (KYL).

  • Can I find deals for flights from Missouri to Florida Keys that include extra baggage allowance?

    The amount of baggage you can bring on your Missouri to Florida Keys flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Missouri to Florida Keys with specific airlines?

    Yes, Cheapflights allows you to browse and filter Missouri to Florida Keys flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Missouri to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Missouri to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Florida Keys.

  • Can I find deals for business class flights from Missouri to Florida Keys?

    Yes. Cheapflights offers flight deals from Missouri to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Missouri to Florida Keys that allow pets onboard?

    Many airlines flying from Missouri to Florida Keys offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Missouri to Florida Keys?

    Yes, you can often find last-minute deals on Missouri to Florida Keys flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Missouri to Florida Keys flight deals updated?

    The Missouri to Florida Keys flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Missouri to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Florida Keys (average of $328). Flying from Missouri to Florida Keys in March is currently the most expensive (average of $493). 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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Alternative routes for Missouri to Florida Keys

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Top 3 airlines flying from Missouri to Florida Keys

Discover the top 3 airlines that operate flights from Missouri to Florida Keys. 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 2,554,862 searches. Data last updated November 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$511FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$223Average$487FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$287Average$554FlexibilityNo cancel feeOn-time69%
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