$116+ Cheap flights from Key West (EYW) to Columbus (CMH)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CMH
Sep 15 — Sep 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
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Best
Last-minute
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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 August 16, 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 August 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:53 pm -
1 stop13h 37m
Mon 8/3110:10 am -
1 stop26h 24m
Deal found 8/12![Breeze Airways logo]()
$192
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:59 am -
1 stop9h 32m
Sun 10/47:50 pm -
2 stops19h 53m
Deal found 8/12![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/307:53 pm -
1 stop13h 37m
Thu 9/39:08 am -
1 stop25h 19m
Deal found 8/15![Breeze Airways logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/307:53 pm -
1 stop13h 37m
Thu 9/36:10 pm -
2 stops16h 17m
Deal found 8/15![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 8/307:53 pm -
1 stop13h 37m
Wed 9/210:28 am -
1 stop24h 57m
Deal found 8/16![Multiple Airlines logo]()
$440
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:15 pm -
1 stop7h 04m
Tue 9/86:05 am -
1 stop7h 24m
Deal found 8/13![United Airlines logo]()
$684
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.
Thu 10/110:59 am -
2 stops7h 36m
Sun 10/47:15 pm -
2 stops15h 04m
Deal found 8/12![Breeze Airways logo]()
$763
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 August 16, 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 August 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:53 pm -
1 stop13h 37m
Mon 8/3110:10 am -
1 stop26h 24m
Deal found 8/12![Breeze Airways logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 8/307:53 pm -
1 stop13h 37m
Wed 9/210:28 am -
1 stop24h 57m
Deal found 8/16![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/307:53 pm -
1 stop13h 37m
Thu 9/39:08 am -
1 stop25h 19m
Deal found 8/15![Breeze Airways logo]()
$310
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:15 pm -
1 stop7h 04m
Tue 9/86:05 am -
1 stop7h 24m
Deal found 8/13![United Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/3010:15 am -
2 stops10h 06m
Wed 9/25:31 am -
2 stops7h 37m
Deal found 8/16![American Airlines logo]()
$1,135
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.
Thu 8/271:59 pm -
2 stops9h 19m
Mon 8/317:03 am -
2 stops10h 17m
Deal found 8/12![Delta logo]()
$1,517
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.
Thu 10/110:59 am -
2 stops7h 36m
Sun 10/47:15 pm -
2 stops15h 04m
Deal found 8/12![Breeze Airways logo]()
$763
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:15 pm -
1 stop20h 26m
Mon 8/316:05 am -
1 stop7h 24m
Deal found 8/11![United Airlines logo]()
$1,803
Last-minute flights from Key West to ColumbusDiscover last-minute flight deals from Key West to Columbus. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Columbus. Data last updated August 16, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:53 pm -
1 stop13h 37m
Mon 8/3110:10 am -
1 stop26h 24m
Deal found 8/12![Breeze Airways logo]()
$192
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.
Thu 8/271:59 pm -
2 stops9h 19m
Mon 8/317:03 am -
2 stops10h 17m
Deal found 8/12![Delta logo]()
$1,517
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:15 pm -
1 stop20h 26m
Mon 8/316:05 am -
1 stop7h 24m
Deal found 8/11![United Airlines logo]()
$1,803
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/307:53 pm -
1 stop13h 37m
Thu 9/39:08 am -
1 stop25h 19m
Deal found 8/15![Breeze Airways logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 8/307:53 pm -
1 stop13h 37m
Thu 9/36:10 pm -
2 stops16h 17m
Deal found 8/15![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 8/307:53 pm -
1 stop13h 37m
Wed 9/210:28 am -
1 stop24h 57m
Deal found 8/16![Multiple Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/3010:15 am -
2 stops10h 06m
Wed 9/25:31 am -
2 stops7h 37m
Deal found 8/16![American Airlines logo]()
$1,135
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:15 pm -
1 stop7h 04m
Tue 9/86:05 am -
1 stop7h 24m
Deal found 8/13![United Airlines logo]()
$684
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 August 16, 2026.
Search for one-way flight options from Key West to Columbus. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/158:45 pm -
1 stop13h 47m
Deal found 8/11![Multiple Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 10/269:34 am -
2 stops30h 05m
Deal found 8/11![Multiple Airlines logo]()
$135
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:59 pm -
1 stop6h 49m
Deal found 8/13![Breeze Airways logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/258:36 pm -
1 stop13h 56m
Deal found 8/11![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/271:16 pm -
2 stops29h 11m
Deal found 8/11![Breeze Airways logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 1/611:19 am -
2 stops45h 09m
Deal found 8/16![Breeze Airways logo]()
$171
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:07 pm -
2 stops44h 21m
Deal found 8/14![Breeze Airways logo]()
$217
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 August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Kiwi.com) |
One-way from | $116 (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 2,558,603 searches. Data last updated August 16, 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
Thu 8/27
7:53 pm-9:30 am
1 stop13h 37m
Columbus
Mon 8/31
10:10 am-12:34 pm
1 stop26h 24m
$192
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 8/30
7:53 pm-9:30 am
1 stop13h 37m
Columbus
Thu 9/3
9:08 am-10:27 am
1 stop25h 19m
$310
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 8/30
7:53 pm-9:30 am
1 stop13h 37m
Columbus
Wed 9/2
10:28 am-11:25 am
1 stop24h 57m
$440
Quickest round-trip
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Wed 9/2
2:15 pm-9:19 pm
1 stop7h 04m
Columbus
Tue 9/8
6:05 am-1:29 pm
1 stop7h 24m
$684
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 10/1
10:59 am-6:35 pm
2 stops7h 36m
Columbus
Sun 10/4
7:15 pm-10:19 am
2 stops15h 04m
$763
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 8/30
10:15 am-8:21 pm
2 stops10h 06m
Columbus
Wed 9/2
5:31 am-1:08 pm
2 stops7h 37m
$1,135
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 8/27
1:59 pm-11:18 pm
2 stops9h 19m
Columbus
Mon 8/31
7:03 am-5:20 pm
2 stops10h 17m
$1,517
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 8/27
2:15 pm-10:41 am
1 stop20h 26m
Columbus
Mon 8/31
6:05 am-1:29 pm
1 stop7h 24m
$1,803
Cheapest one-way
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 10/15
8:45 pm-5:52 pm
2 stops21h 07m
$146
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Tue 10/27
1:16 pm-6:27 pm
2 stops29h 11m
$169
Showing 1-10 of 16 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 August.
| 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
Grove City
Logan
Lancaster
Reynoldsburg
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