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$165+ Cheap flights from Columbus to Key West (EYW)

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Key West are usually found in September or August, booked 79 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 April 2, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$165
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$408
From Columbus to Key West
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One-way flight from Columbus to Key West
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Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:30 pmCMH - EYW
1 stop7h 10mDelta
Tue 7/16:29 pmEYW - CMH
1 stop6h 00mDelta
Deal found 4/1$199
This American Airlines deal was found by Cheapflights users on 4/1. 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 6/38:30 amCMH - EYW
1 stop6h 07mAmerican Airlines
Tue 6/1011:20 amEYW - CMH
2 stops11h 05mAmerican Airlines
Deal found 4/1$204
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amCMH - EYW
2 stops28h 20mMultiple Airlines
Thu 4/244:24 pmEYW - CMH
2 stops31h 00mMultiple Airlines
Deal found 4/1$336
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:13 amCMH - EYW
2 stops8h 51mUnited Airlines
Tue 4/228:45 amEYW - CMH
2 stops14h 55mUnited Airlines
Deal found 4/1$440

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 April 2, 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

Tue 6/24

12:30 pm-7:40 pm

1 stop7h 10m

Key West

Tue 7/1

6:29 pm-12:29 am

1 stop6h 00m

$199

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 6/3

8:30 am-2:37 pm

1 stop6h 07m

Key West

Tue 6/10

11:20 am-10:25 pm

2 stops11h 05m

$204

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sun 4/20

6:00 am-10:20 am

2 stops28h 20m

Key West

Thu 4/24

4:24 pm-11:24 pm

2 stops31h 00m

$336

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 4/19

6:13 am-3:04 pm

2 stops8h 51m

Key West

Tue 4/22

8:45 am-11:40 pm

2 stops14h 55m

$440

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 6/26

9:20 am-9:22 am

2 stops24h 02m

Key West

Mon 6/30

2:07 pm-12:27 pm

3 stops46h 20m

$1,197

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/29

10:31 am-6:49 pm

2 stops8h 18m

$165

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/29

10:06 am-4:41 pm

3 stops30h 35m

$232

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/29

6:00 am-10:51 am

1 stop4h 51m

$390

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 5/29

10:39 am-6:05 pm

2 stops31h 26m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 March 28, 2025.

To ensure you get the cheapest price possible for a flight from Columbus to Key West, you should look to book at least 79 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 $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 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 April 2, 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June 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 69.8 F).

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 April 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Columbus 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.
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,898 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 3 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 American Airlines is currently your cheapest option to Key West, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $229 and $339, respectively. American Airlines is currently priced 50% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Columbus to Key West one-way?

    $165 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $390 and $648, respectively.

  • 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 $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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Top 3 airlines flying from Columbus to Key West

Discover the top 3 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$173Average$458FlexibilityNo cancel feeOn-time69%
DeltaCheapest$207Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$460FlexibilityNo cancel feeOn-time71%

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