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Key West

$241+ Cheap flights from Columbus to Key West (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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Key West are usually found in August or January, booked 19 days in advance, depart on a Tuesday or Saturday and return on a Monday

Cheap flight deals from Columbus to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 August 14, 2025.

Round-trip from

$219
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$283
From Columbus to Key West
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Columbus to Key West

Cheapest flights from Columbus to Key West
Explore the most affordable flight options available from Columbus to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:45 amCMH - EYW
1 stop6h 45mSpirit Airlines
Thu 11/132:25 pmEYW - CMH
1 stop6h 47mSpirit Airlines
Deal found 8/13$241
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:45 amCMH - EYW
1 stop6h 45mSpirit Airlines
Fri 12/122:25 pmEYW - CMH
1 stop6h 47mSpirit Airlines
Deal found 8/12$247
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 12/68:50 amCMH - EYW
1 stop6h 21mAmerican Airlines
Sat 12/133:55 pmEYW - CMH
1 stop6h 32mAmerican Airlines
Deal found 8/12$251
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/146:00 amCMH - EYW
1 stop6h 05mAmerican Airlines
Sat 9/2011:25 amEYW - CMH
1 stop7h 20mAmerican Airlines
Deal found 8/12$255
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 10/33:48 pmCMH - EYW
1 stop4h 19mDelta
Fri 10/106:17 pmEYW - CMH
1 stop5h 42mDelta
Deal found 8/12$259
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 11/82:41 pmCMH - EYW
2 stops7h 08mAmerican Airlines
Wed 11/124:26 pmEYW - CMH
2 stops6h 46mAmerican Airlines
Deal found 8/12$261
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:45 amCMH - EYW
1 stop6h 45mSpirit Airlines
Mon 11/102:25 pmEYW - CMH
1 stop6h 47mSpirit Airlines
Deal found 8/14$263
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/1210:25 amCMH - EYW
2 stops8h 34mAmerican Airlines
Fri 9/193:45 pmEYW - CMH
1 stop5h 09mAmerican Airlines
Deal found 8/13$264
This Priceline deal was found by Cheapflights users on 8/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:45 amCMH - EYW
1 stop6h 45mSpirit Airlines
Sun 12/72:25 pmEYW - CMH
1 stop6h 47mSpirit Airlines
Deal found 8/14$265

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 August 14, 2025.
Use the filters below to find and compare flights from Columbus to Key West that are best for you.

Fly from

Columbus

Fly to

Key West

Route

Depart

Return

Price

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 11/9

6:45 am-1:30 pm

1 stop6h 45m

Key West

Thu 11/13

2:25 pm-9:12 pm

1 stop6h 47m

$241

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 11/1

3:21 pm-9:56 pm

1 stop6h 35m

Key West

Tue 11/4

6:33 pm-11:12 pm

1 stop4h 39m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 9/9

6:00 am-1:05 pm

1 stop7h 05m

Key West

Tue 9/16

7:00 am-12:44 pm

1 stop5h 44m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 10/25

6:14 am-12:10 pm

1 stop5h 56m

Key West

Sat 11/1

5:10 pm-10:59 pm

1 stop5h 49m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 11/8

8:23 am-4:12 pm

1 stop7h 49m

Key West

Wed 11/12

1:55 pm-6:45 pm

1 stop4h 50m

$251

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 9/14

6:00 am-12:05 pm

1 stop6h 05m

Key West

Sat 9/20

11:25 am-6:45 pm

1 stop7h 20m

$255

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 9/9

6:00 am-1:29 pm

2 stops7h 29m

Key West

Tue 9/16

7:31 pm-11:59 pm

1 stop4h 28m

$256

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Wed 9/24

6:00 am-11:13 am

1 stop5h 13m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Columbus to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 to Key West

How far ahead should I book a flight from Columbus to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Key West. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Columbus to Key West, you should look to book at least 19 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Columbus to Key West?

Currently, August is the cheapest month in which you can book a flight from Columbus to Key West (average of $328). Flying from Columbus to Key West in March is currently the most expensive (average of $492). 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 CMH to EYW?

Find hourly flight availability from Columbus to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Columbus to Key West by exploring options for tickets at noon.

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 August 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Columbus to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Spirit Airlines
6.3
Okay
8,045 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

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

  • What airport do you fly into for flights to Key West from Columbus?

    Key West (EYW) is the airport you will fly into if you book a flight from Columbus to Key West. You should not have trouble finding flights to Key West from Columbus; the airport handles an average of 0 inbound flights from Columbus per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Key West airport from Columbus. It is only a 2.6 mi journey from Key West (EYW) to Key West’s city center.

  • What are the cheapest airlines flying from Columbus to Key West round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Key West, with prices starting at $86. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $145 and $218, respectively. Spirit Airlines is currently priced 78% below the average price you’ll pay for this route.

  • Can I find deals for flights from Columbus to Key West that include hotel bookings?

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

  • How can I find direct flights from Columbus to Key West?

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

  • Can I find deals for business class flights from Columbus to Key West?

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus to Key West?

    Currently, August is the cheapest month in which you can book a flight from Columbus to Key West (average of $328). Flying from Columbus to Key West in March is currently the most expensive (average of $492). 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 4 airlines flying from Columbus to Key West

Discover the top 4 airlines that operate flights from Columbus 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$155FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$145Average$447FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$257Average$480FlexibilityNo cancel feeOn-time71%

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