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Florida Keys

$55+ Cheap flights from Columbus (CMH) 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Columbus to Florida Keys

Cheapest flights from Columbus to Florida Keys
Explore the most affordable flight options available from Columbus to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:13 pm
CMH
-
MIA
1 stop9h 35m
Frontier
Mon 3/25:05 am
MIA
-
CMH
1 stop5h 29m
Frontier
Deal found 1/27$175
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/1210:40 am
CMH
-
MIA
2 stops14h 07m
Multiple Airlines
Mon 3/163:12 pm
MIA
-
CMH
1 stop20h 30m
Multiple Airlines
Deal found 1/27$176
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 3/171:07 pm
CMH
-
MIA
2 stops10h 47m
Multiple Airlines
Thu 3/195:05 am
MIA
-
CMH
1 stop8h 51m
Multiple Airlines
Deal found 1/28$177
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Mon 2/912:03 pm
CMH
-
MIA
1 stop12h 44m
Multiple Airlines
Thu 2/127:05 am
MIA
-
CMH
2 stops16h 27m
Multiple Airlines
Deal found 1/28$178
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/225:15 am
CMH
-
MIA
2 stops19h 32m
Multiple Airlines
Sat 3/287:19 pm
MIA
-
CMH
1 stop18h 37m
Multiple Airlines
Deal found 1/27$179
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 3/241:07 pm
CMH
-
MIA
1 stop11h 40m
Multiple Airlines
Fri 3/271:40 pm
MIA
-
CMH
1 stop23h 47m
Multiple Airlines
Deal found 1/28$180
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/82:51 pm
CMH
-
MIA
1 stop9h 56m
Multiple Airlines
Fri 3/135:05 am
MIA
-
CMH
2 stops17h 44m
Multiple Airlines
Deal found 1/26$181
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 2/268:39 am
CMH
-
MIA
1 stop8h 16m
Multiple Airlines
Sun 3/15:05 am
MIA
-
CMH
1 stop5h 27m
Multiple Airlines
Deal found 1/28$182
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/2711:17 am
CMH
-
MIA
1 stop5h 34m
Multiple Airlines
Mon 3/27:05 am
MIA
-
CMH
2 stops27h 39m
Multiple Airlines
Deal found 1/27$183
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 2/106:06 am
CMH
-
MIA
2 stops29h 44m
Multiple Airlines
Sun 2/155:05 am
MIA
-
CMH
1 stop5h 27m
Multiple Airlines
Deal found 1/28$184
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/152:51 pm
CMH
-
MIA
2 stops21h 53m
Multiple Airlines
Thu 3/195:05 am
MIA
-
CMH
1 stop8h 51m
Multiple Airlines
Deal found 1/29$185
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:15 am
CMH
-
EYW
1 stop7h 15m
Spirit Airlines
Thu 2/262:25 pm
EYW
-
CMH
1 stop9h 07m
Spirit Airlines
Deal found 1/29$186

Find flight deals from Columbus to Florida Keys

Keep the following information in mind while searching for Columbus to Florida Keys flight deals. Data was last updated January 29, 2026.

Round-trip from

$175
(Frontier)

One-way from

$55
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$333
From Columbus to Florida Keys
Search Deals
One-way flight from Columbus to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Columbus Airport to Florida Keys that are best for you.

Fly from

Columbus

Fly to

Florida Keys

Route

Depart

Return

Price

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Mon 2/23

12:35 pm-3:15 pm

Nonstop2h 40m

Miami

Sat 2/28

6:35 am-11:25 am

1 stop4h 50m

$199

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 3/25

10:40 am-12:47 am

2 stops14h 07m

Miami

Sat 3/28

7:19 pm-1:56 pm

1 stop18h 37m

$217

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 2/22

11:17 am-9:09 am

2 stops21h 52m

Key West

Thu 2/26

9:46 am-6:04 pm

1 stop8h 18m

$223

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 3/4

5:45 am-9:06 am

1 stop27h 21m

Key West

Mon 3/9

2:25 pm-11:42 am

2 stops21h 17m

$230

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 3/11

6:00 am-10:36 am

1 stop4h 36m

Miami

Wed 3/18

6:27 pm-12:24 am

1 stop5h 57m

$239

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 2/18

9:00 am-5:54 pm

1 stop8h 54m

Key West

Wed 3/4

6:35 pm-11:44 pm

1 stop5h 09m

$251

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 2/11

6:00 am-10:40 am

1 stop4h 40m

Miami

Tue 2/17

7:15 am-11:44 am

1 stop4h 29m

$254

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 2/18

12:15 pm-8:05 pm

2 stops7h 50m

Miami

Wed 2/25

7:55 am-1:00 pm

1 stop5h 05m

$259

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Tue 2/17

6:35 am-1:45 pm

1 stop7h 10m

Miami

Wed 2/25

12:55 pm-10:05 pm

2 stops9h 10m

$259

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 3/11

11:45 am-9:06 am

1 stop21h 21m

Key West

Tue 3/17

1:01 pm-9:40 am

2 stops20h 39m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 42 results
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Best time to book a flight from Columbus to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Columbus 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 Columbus Airport to Florida Keys

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

Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Florida Keys (average of $142). Flying from Columbus Airport to Florida Keys in November is currently the most expensive (average of $269). 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.

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 January 29, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Columbus Airport to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,393 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Columbus to Florida Keys. 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 Columbus Airport to Florida Keys?

    Southwest, Delta, and United Airlines can get you from Columbus Airport to Florida Keys in just under 2h 40m. Your travel time can differ by up to 6h 14m. Airlines will cover a distance of 992 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $45. Users have also found prices from $65 and $88 on Frontier and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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.

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

    Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Florida Keys (average of $142). Flying from Columbus Airport to Florida Keys in November is currently the most expensive (average of $269). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Columbus to Florida Keys

Discover the top 4 airlines that operate flights from Columbus 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$265FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$145Average$466FlexibilityNo cancel feeOn-time69%
DeltaCheapest$198Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$389FlexibilityNo cancel feeOn-time71%

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