$158+ Cheap flights from Key West (EYW) to Columbus (CMH)
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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CMH
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Key West to Columbus 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 Key West to Columbus
Cheapest
Best
Last-minute
One-way
Cheapest flights from Key West to ColumbusExplore the most affordable flight options available from Key West to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Key West to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 9/2812:59 pm -
1 stop5h 56m
Fri 10/27:35 pm -
1 stop13h 49m
Deal found 9/12![Breeze Airways logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:59 am -
2 stops31h 49m
Mon 10/197:35 pm -
1 stop17h 01m
Deal found 9/14![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 9/2812:59 pm -
2 stops29h 56m
Fri 10/27:35 pm -
1 stop13h 49m
Deal found 9/12![Multiple Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/62:34 pm -
1 stop6h 28m
Tue 10/138:12 am -
1 stop7h 59m
Deal found 9/12![American Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:04 am -
1 stop22h 29m
Sat 11/285:35 pm -
1 stop16h 44m
Deal found 9/14![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2512:59 pm -
2 stops30h 14m
Sun 11/295:35 pm -
1 stop16h 44m
Deal found 9/14![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:04 am -
1 stop22h 29m
Sun 11/295:35 pm -
1 stop16h 44m
Deal found 9/14![Multiple Airlines logo]()
$432
Best flights from Key West to ColumbusDiscover carefully curated flight deals from Key West to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Key West to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 9/2812:59 pm -
1 stop5h 56m
Fri 10/27:35 pm -
1 stop13h 49m
Deal found 9/12![Breeze Airways logo]()
$231
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/62:34 pm -
1 stop6h 28m
Tue 10/138:12 am -
1 stop7h 59m
Deal found 9/12![American Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:04 am -
1 stop22h 29m
Sun 11/295:35 pm -
1 stop16h 44m
Deal found 9/14![Multiple Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:50 pm -
1 stop7h 09m
Mon 11/29:04 am -
1 stop6h 25m
Deal found 9/10![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:05 pm -
1 stop6h 25m
Sat 11/287:05 am -
1 stop5h 54m
Deal found 9/14![Delta logo]()
$603
Last-minute flights from Key West to ColumbusDiscover last-minute flight deals from Key West to Columbus. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Columbus. Data last updated September 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 9/2812:59 pm -
1 stop5h 56m
Fri 10/27:35 pm -
1 stop13h 49m
Deal found 9/12![Breeze Airways logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 9/2812:59 pm -
2 stops29h 56m
Fri 10/27:35 pm -
1 stop13h 49m
Deal found 9/12![Multiple Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Tue 10/62:34 pm -
1 stop6h 28m
Tue 10/138:12 am -
1 stop7h 59m
Deal found 9/12![American Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:59 am -
2 stops31h 49m
Mon 10/197:35 pm -
1 stop17h 01m
Deal found 9/14![Multiple Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:50 pm -
1 stop7h 09m
Mon 11/29:04 am -
1 stop6h 25m
Deal found 9/10![United Airlines logo]()
$475
One-way flights from Key West to ColumbusSearch for one-way flight options from Key West to Columbus. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Key West to Columbus. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1812:59 pm -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Breeze Airways logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 1/1910:59 am -
2 stops45h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Breeze Airways logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:59 am -
2 stops24h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Breeze Airways logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:59 am -
1 stop8h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:59 am -
2 stops31h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 1/1910:59 am -
1 stop27h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/410:59 am -
1 stop23h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:35 pm -
2 stops14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Breeze Airways logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:59 pm -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Breeze Airways logo]()
$240
Find flight deals from Key West to Columbus
Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Columbus (CMH). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (Kiwi.com) |
One-way from | $158 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Key West to Columbus 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Key West to Columbus Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Tue 1/19
10:59 am-2:56 pm
1 stop27h 57m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$224
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Mon 9/28
12:59 pm-6:55 pm
1 stop5h 56m
Columbus
Fri 10/2
7:35 pm-9:24 am
1 stop13h 49m
$231
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Tue 10/6
2:34 pm-9:02 pm
1 stop6h 28m
Columbus
Tue 10/13
8:12 am-4:11 pm
1 stop7h 59m
$351
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sat 12/19
5:52 pm-11:59 pm
1 stop6h 07m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$363
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Mon 1/18
12:59 pm-7:48 pm
1 stop6h 49m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$368
Quickest round-trip
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Fri 11/27
6:05 pm-11:40 pm
1 stop5h 35m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$383
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Tue 11/24
11:04 am-9:33 am
1 stop22h 29m
Columbus
Sun 11/29
5:35 pm-10:19 am
1 stop16h 44m
$432
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 10/25
6:10 pm-12:44 am
1 stop6h 34m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$470
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 10/29
2:50 pm-9:59 pm
1 stop7h 09m
Columbus
Mon 11/2
9:04 am-3:29 pm
1 stop6h 25m
$475
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 10/25
10:59 am-6:35 pm
2 stops7h 36m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$507
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Key West to Columbus
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 Key West to Columbus in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Key West-Columbus Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Columbus Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Columbus Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Key West-Columbus Airport 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 Key West-Columbus Airport 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 Key West to Columbus
Have a flexible travel schedule? Discover the best time to fly to Columbus from Key West with our price prediction graph.
EYW-CMH
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.
Related info for your journey
Find useful and relevant information for your journey from Key West to Columbus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsMarysville
Westerville
Hilliard
Worthington
Reynoldsburg
Gahanna
Grove City
Logan
Lancaster
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