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Key West

$103+ Cheap flights from Columbus (CMH) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap 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 July 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/1710:10 am
CMH
-
EYW
1 stop26h 24m
Breeze Airways
Thu 8/207:53 pm
EYW
-
CMH
1 stop13h 37m
Breeze Airways
Deal found 6/27$204
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/2410:10 am
CMH
-
EYW
1 stop26h 24m
Breeze Airways
Mon 8/3111:07 am
EYW
-
CMH
1 stop25h 15m
Breeze Airways
Deal found 6/28$213
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Mon 8/2410:10 am
CMH
-
EYW
1 stop26h 24m
Multiple Airlines
Mon 8/311:11 pm
EYW
-
CMH
2 stops28h 14m
Multiple Airlines
Deal found 6/27$235
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 7/99:08 am
CMH
-
EYW
1 stop25h 19m
Breeze Airways
Thu 7/167:53 pm
EYW
-
CMH
1 stop13h 37m
Breeze Airways
Deal found 6/28$254
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sun 7/129:08 am
CMH
-
EYW
1 stop25h 19m
Breeze Airways
Thu 7/167:53 pm
EYW
-
CMH
1 stop13h 37m
Breeze Airways
Deal found 6/28$255
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:08 am
CMH
-
EYW
1 stop25h 19m
Breeze Airways
Thu 8/67:53 pm
EYW
-
CMH
1 stop13h 37m
Breeze Airways
Deal found 7/1$258
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sun 8/25:44 pm
CMH
-
EYW
2 stops17h 43m
Multiple Airlines
Thu 8/67:53 pm
EYW
-
CMH
1 stop13h 37m
Multiple Airlines
Deal found 6/28$261
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sun 9/69:08 am
CMH
-
EYW
1 stop25h 19m
Breeze Airways
Wed 9/910:04 am
EYW
-
CMH
2 stops8h 23m
Breeze Airways
Deal found 6/28$266
This Breeze Airways deal was found by Cheapflights users on 7/1. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:08 am
CMH
-
EYW
1 stop25h 19m
Breeze Airways
Mon 7/2711:07 am
EYW
-
CMH
1 stop25h 15m
Breeze Airways
Deal found 7/1$267
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Fri 9/257:35 pm
CMH
-
EYW
1 stop13h 49m
Breeze Airways
Mon 9/2812:59 pm
EYW
-
CMH
1 stop5h 56m
Breeze Airways
Deal found 6/29$270

Find flight deals from Columbus to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$213
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$449
Provider with most accurate pricing for Columbus-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Key West flights.
Search Deals
From Columbus to Key West
Search Deals
One-way flight from Columbus to Key West
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 2, 2026.
Use the filters below to find and compare flights from Columbus Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 8/17

10:10 am-12:34 pm

1 stop26h 24m

Key West

Thu 8/20

7:53 pm-9:30 am

1 stop13h 37m

$204

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 8/24

10:10 am-12:34 pm

1 stop26h 24m

Key West

Mon 8/31

11:07 am-12:22 pm

1 stop25h 15m

$213

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 7/23

9:08 am-10:27 am

1 stop25h 19m

Key West

Mon 7/27

11:07 am-12:22 pm

1 stop25h 15m

$267
Quickest round-trip

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 8/22

2:08 pm-7:57 pm

1 stop5h 49m

Key West

Tue 8/25

1:59 pm-7:03 pm

1 stop5h 04m

$287

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Thu 8/6

9:08 am-10:27 am

1 stop25h 19m

Key West

Mon 8/10

11:07 am-12:22 pm

1 stop25h 15m

$296

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 9/22

6:05 am-1:29 pm

1 stop7h 24m

Key West

Sat 9/26

4:00 pm-8:52 pm

1 stop4h 52m

$328

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 8/22

2:08 pm-7:57 pm

1 stop5h 49m

Key West

Sat 8/29

7:40 am-1:00 pm

1 stop5h 20m

$328
Cheapest one-way

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Mon 8/31

10:10 am-12:34 pm

1 stop26h 24m

$103

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Tue 9/22

10:58 am-9:24 am

2 stops22h 26m

$127

ColumbusKey West

CMH - EYW

CMHEYW

Columbus

Sat 8/8

6:56 pm-11:27 am

2 stops40h 31m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Columbus to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Key West in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
WAYAPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Key West

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

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Key West (average of $306). Flying from Columbus Airport to Key West in October is currently the most expensive (average of $630). 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.

How much does it cost to fly round-trip from Columbus Airport to Key West?

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 July 2, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Columbus Airport to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,452 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,926 reviews
Delta
7.8
Good
8,452 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,769 reviews
Delta
7.8
Good
8,452 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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?

    Located just 2.6 mi from the city center, Key West is the airport most travelers will use when flying to Key West from Columbus. Booking flights from Columbus to Key West (EYW) should be relatively easy as there are 0 daily inbound flights from Columbus from 3 different airlines.

  • How long is the flight from Columbus Airport to Key West?

    Breeze Airways and Delta can get you from Columbus Airport to Key West in just under 5h 49m. Your travel time can differ by up to 20h 35m. Airlines will cover a distance of 1068 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Columbus Airport to Key West round-trip from $250. Other airlines that can offer you cheap pricing are American Airlines, from $254, and United Airlines, from $258. These flights start at 41% lower than the current average price 3 months from now.

  • 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 Airport to Key West?

    Currently, February is the cheapest month in which you can book a flight from Columbus Airport to Key West (average of $306). Flying from Columbus Airport to Key West in October is currently the most expensive (average of $630). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$484FlexibilityNo cancel feeOn-time69%

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