$142+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — EYW
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Columbus to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Columbus to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to Key WestExplore 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 February 13, 2026.
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 February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/104:15 pm
CMH
- EYW
1 stop18h 56m
Multiple Airlines
Tue 3/1712:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/1111:45 am
CMH
- EYW
1 stop21h 21m
Multiple Airlines
Wed 3/1812:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$213
This Mytrip deal was found by Cheapflights users on 2/11. 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 3/185:45 am
CMH
- EYW
1 stop5h 45m
Spirit Airlines
Wed 3/2512:25 pm
EYW
- CMH
1 stop10h 24m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/1111:45 am
CMH
- EYW
1 stop21h 21m
Multiple Airlines
Tue 3/1712:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/56:15 am
CMH
- EYW
1 stop7h 15m
Multiple Airlines
Mon 3/91:06 pm
EYW
- CMH
1 stop19h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$231
This Expedia deal was found by Cheapflights users on 2/10. 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.
Mon 4/276:25 am
CMH
- EYW
1 stop7h 05m
Spirit Airlines
Thu 4/3012:15 pm
EYW
- CMH
1 stop9h 58m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/104:15 pm
CMH
- EYW
1 stop18h 56m
Multiple Airlines
Wed 3/1812:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$243
This Expedia deal was found by Cheapflights users on 2/10. 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.
Fri 4/105:45 am
CMH
- EYW
1 stop7h 52m
Spirit Airlines
Tue 4/1412:25 pm
EYW
- CMH
1 stop10h 24m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$247
Best flights from Columbus to Key WestDiscover carefully curated flight deals from Columbus to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Columbus to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 2/2211:17 am
CMH
- EYW
2 stops25h 09m
Multiple Airlines
Thu 2/269:46 am
EYW
- CMH
1 stop14h 07m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/225:05 am
CMH
- EYW
1 stop6h 11m
American Airlines
Wed 4/296:45 am
EYW
- CMH
2 stops7h 27m
American Airlines
Deal found 2/10![American Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 2/12. 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.
Wed 4/11:09 pm
CMH
- EYW
1 stop6h 32m
Delta
Tue 4/76:25 pm
EYW
- CMH
1 stop5h 59m
Delta
Deal found 2/12![Delta logo]()
$280
This Delta deal was found by Cheapflights users on 2/10. 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.
Sat 4/111:05 pm
CMH
- EYW
1 stop4h 25m
Delta
Tue 4/142:40 pm
EYW
- CMH
1 stop5h 52m
Delta
Deal found 2/10![Delta logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/126:05 am
CMH
- EYW
1 stop9h 36m
Multiple Airlines
Mon 3/162:35 pm
EYW
- CMH
1 stop19h 06m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Wed 4/82:52 pm
CMH
- EYW
2 stops7h 44m
American Airlines
Tue 4/146:49 pm
EYW
- CMH
1 stop16h 02m
American Airlines
Deal found 2/12![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/11. 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.
Sat 7/42:20 pm
CMH
- EYW
1 stop5h 24m
Delta
Thu 7/97:00 am
EYW
- CMH
1 stop4h 35m
Delta
Deal found 2/11![Delta logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/195:45 am
CMH
- EYW
1 stop5h 45m
Multiple Airlines
Sun 3/2210:27 pm
EYW
- CMH
2 stops37h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 2/11. 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 6/192:20 pm
CMH
- EYW
1 stop5h 24m
Delta
Wed 6/247:00 am
EYW
- CMH
1 stop6h 00m
Delta
Deal found 2/11![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/11. 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 6/3012:50 pm
CMH
- EYW
1 stop4h 22m
Delta
Sat 7/42:00 pm
EYW
- CMH
1 stop7h 18m
Delta
Deal found 2/11![Delta logo]()
$304
Last-minute flights from Columbus to Key WestDiscover last-minute flight deals from Columbus to Key West. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Key West. Data last updated February 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 3/46:19 am
CMH
- EYW
1 stop5h 13m
American Airlines
Wed 3/112:25 pm
EYW
- CMH
1 stop8h 15m
American Airlines
Deal found 2/10![American Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/56:15 am
CMH
- EYW
1 stop7h 15m
Multiple Airlines
Mon 3/91:06 pm
EYW
- CMH
1 stop19h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 3/710:24 am
CMH
- EYW
2 stops28h 18m
Multiple Airlines
Thu 3/129:46 am
EYW
- CMH
1 stop22h 44m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/104:15 pm
CMH
- EYW
1 stop18h 56m
Multiple Airlines
Tue 3/1712:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/1111:45 am
CMH
- EYW
1 stop21h 21m
Multiple Airlines
Wed 3/1812:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 3/1111:45 am
CMH
- EYW
1 stop21h 21m
Multiple Airlines
Tue 3/1712:25 pm
EYW
- CMH
1 stop10h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$229
This Mytrip deal was found by Cheapflights users on 2/11. 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 3/185:45 am
CMH
- EYW
1 stop5h 45m
Spirit Airlines
Wed 3/2512:25 pm
EYW
- CMH
1 stop10h 24m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$228
One-way flights from Columbus to Key WestSearch for one-way flight options from Columbus to Key West. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Columbus to Key West. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. 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
- EYW
2 stops22h 46m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:51 pm
CMH
- EYW
2 stops22h 46m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$143
This Priceline deal was found by Cheapflights users on 2/11. 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 5/76:00 am
CMH
- EYW
1 stop5h 11m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sat 5/301:07 pm
CMH
- EYW
1 stop24h 17m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/11. 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
- EYW
2 stops24h 30m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 6/31:07 pm
CMH
- EYW
1 stop22h 18m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 5/296:50 pm
CMH
- EYW
2 stops19h 08m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 6/21:02 pm
CMH
- EYW
2 stops27h 15m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 5/76:40 pm
CMH
- EYW
2 stops16h 50m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/11. 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
- EYW
1 stop25h 45m
Breeze Airways
Deal found 2/11![Breeze Airways logo]()
$193
This Priceline deal was found by Cheapflights users on 2/11. 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.
Sun 3/155:45 am
CMH
- EYW
1 stop5h 45m
Spirit Airlines
Deal found 2/11![Spirit Airlines logo]()
$202
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $196 (Kiwi.com) |
One-way from | $142 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $319 |
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 February 13, 2026.
Use the filters below to find and compare flights from Columbus Airport 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 2/22
11:17 am-12:26 pm
2 stops25h 09m
Key West
Thu 2/26
9:46 am-11:53 pm
1 stop14h 07m
$268
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 4/22
5:05 am-11:16 am
1 stop6h 11m
Key West
Wed 4/29
6:45 am-2:12 pm
2 stops7h 27m
$270
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 4/1
1:09 pm-7:41 pm
1 stop6h 32m
Key West
Tue 4/7
6:25 pm-12:24 am
1 stop5h 59m
$280
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Sat 4/11
1:05 pm-5:30 pm
1 stop4h 25m
Key West
Tue 4/14
2:40 pm-8:32 pm
1 stop5h 52m
$285
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Sat 7/4
2:20 pm-7:44 pm
1 stop5h 24m
Key West
Thu 7/9
7:00 am-11:35 am
1 stop4h 35m
$289
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Thu 3/12
6:05 am-3:41 pm
1 stop9h 36m
Key West
Mon 3/16
2:35 pm-9:41 am
1 stop19h 06m
$294
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Thu 3/19
5:45 am-11:30 am
1 stop5h 45m
Key West
Sun 3/22
10:27 pm-11:42 am
2 stops37h 15m
$297
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Wed 4/8
2:52 pm-10:36 pm
2 stops7h 44m
Key West
Tue 4/14
6:49 pm-10:51 am
1 stop16h 02m
$298
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Fri 6/19
2:20 pm-7:44 pm
1 stop5h 24m
Key West
Wed 6/24
7:00 am-1:00 pm
1 stop6h 00m
$304
ColumbusKey West
CMH - EYW
CMHEYW
Columbus
Tue 6/30
12:50 pm-5:12 pm
1 stop4h 22m
Key West
Sat 7/4
2:00 pm-9:18 pm
1 stop7h 18m
$304
Showing 1-10 of 20 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CMH-EYW
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?
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 February 6, 2026.
Booking 15 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, March is the cheapest month in which you can book a flight from Columbus Airport to Key West (average of $125). Flying from Columbus Airport to Key West in November is currently the most expensive (average of $268). 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 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 February 13, 2026.
See what other customers who have flown with Delta, United Airlines, and American 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.
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Reviews
1 / 20
2.0
MediocreJake,Jan 2024
CVG - ATL
Related info for your journey
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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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$259 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$165 | Average$458 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$253 | Average$387 | FlexibilityNo cancel fee | On-time71% |