$154+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — CMH
Sep 22 — Sep 291
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 August 23, 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 23, 2026.
This Breeze Airways deal was found by Cheapflights users on 8/19. 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.
Fri 9/1812:59 pm -
1 stop5h 56m
Fri 9/257:35 pm -
1 stop13h 49m
Deal found 8/19![Breeze Airways logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/810:59 am -
1 stop6h 23m
Sat 10/1011:17 am -
1 stop23h 02m
Deal found 8/20![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/710:04 am -
2 stops8h 23m
Sat 10/1011:17 am -
1 stop23h 02m
Deal found 8/20![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/810:59 am -
1 stop6h 23m
Mon 10/127:35 pm -
1 stop17h 01m
Deal found 8/20![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/710:04 am -
2 stops8h 23m
Mon 10/127:35 pm -
1 stop17h 01m
Deal found 8/20![Breeze Airways logo]()
$289
This Delta deal was found by Cheapflights users on 8/20. 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 10/66:10 pm -
1 stop4h 24m
Tue 10/1311:15 am -
1 stop6h 00m
Deal found 8/20![Delta logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/710:04 am -
2 stops8h 23m
Wed 10/149:19 am -
1 stop25h 00m
Deal found 8/20![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 11/510:59 am -
1 stop6h 29m
Sun 11/86:23 pm -
1 stop15h 56m
Deal found 8/23![Multiple Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 8/20. 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 10/67:40 am -
1 stop6h 13m
Sat 10/108:50 am -
1 stop25h 57m
Deal found 8/20![Delta logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/61:16 pm -
2 stops26h 19m
Sat 10/1011:17 am -
1 stop23h 02m
Deal found 8/20![Multiple Airlines logo]()
$362
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 23, 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 23, 2026.
This Breeze Airways deal was found by Cheapflights users on 8/19. 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.
Fri 9/1812:59 pm -
1 stop5h 56m
Fri 9/257:35 pm -
1 stop13h 49m
Deal found 8/19![Breeze Airways logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 11/510:59 am -
1 stop6h 29m
Sun 11/86:23 pm -
1 stop15h 56m
Deal found 8/23![Multiple Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 10/244:00 pm -
1 stop7h 54m
Wed 10/287:45 am -
1 stop6h 09m
Deal found 8/22![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/20. 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 10/76:10 pm -
1 stop4h 24m
Sun 10/116:00 am -
1 stop4h 47m
Deal found 8/20![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 8/22. 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 10/75:28 pm -
1 stop7h 09m
Mon 10/1210:19 am -
1 stop5h 52m
Deal found 8/22![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/102:20 pm -
1 stop7h 40m
Sat 9/126:05 am -
1 stop7h 23m
Deal found 8/19![United Airlines logo]()
$499
Last-minute flights from Key West to ColumbusDiscover last-minute flight deals from Key West to Columbus. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Key West to Columbus. Data last updated August 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 8/292:15 pm -
1 stop7h 45m
Sat 9/56:10 am -
1 stop7h 19m
Deal found 8/21![United Airlines logo]()
$934
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/102:20 pm -
1 stop7h 40m
Sat 9/126:05 am -
1 stop7h 23m
Deal found 8/18![United Airlines logo]()
$499
This Breeze Airways deal was found by Cheapflights users on 8/19. 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.
Fri 9/1812:59 pm -
1 stop5h 56m
Fri 9/257:35 pm -
1 stop13h 49m
Deal found 8/19![Breeze Airways logo]()
$187
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 9/183:30 pm -
2 stops8h 06m
Fri 9/259:05 am -
2 stops10h 12m
Deal found 8/19![American Airlines logo]()
$657
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 23, 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 23, 2026.
This Breeze Airways deal was found by Cheapflights users on 8/20. 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.
Sun 8/307:53 pm -
1 stop13h 37m
Deal found 8/20![Breeze Airways logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 8/306:21 pm -
2 stops23h 44m
Deal found 8/20![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/1310:59 am -
2 stops47h 15m
Deal found 8/20![Breeze Airways logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/136:11 pm -
3 stops48h 44m
Deal found 8/20![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 8/293:52 pm -
2 stops43h 25m
Deal found 8/20![Multiple Airlines logo]()
$292
This deal was found by Cheapflights users on 8/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/194:05 pm -
1 stop6h 16m
Deal found 8/20![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 8/19. 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.
Sun 10/256:10 pm -
1 stop6h 34m
Deal found 8/19![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 8/20. 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 8/297:40 am -
1 stop5h 20m
Deal found 8/20![Delta logo]()
$503
This deal was found by Cheapflights users on 8/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/146:20 pm -
1 stop5h 16m
Deal found 8/19![United Airlines logo]()
$524
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Breeze Airways) |
One-way from | $154 (Breeze Airways) |
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 August 23, 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
Fri 9/18
12:59 pm-6:55 pm
1 stop5h 56m
Columbus
Fri 9/25
7:35 pm-9:24 am
1 stop13h 49m
$187
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 11/5
10:59 am-5:28 pm
1 stop6h 29m
Columbus
Sun 11/8
6:23 pm-10:19 am
1 stop15h 56m
$345
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sat 10/24
4:00 pm-11:54 pm
1 stop7h 54m
Columbus
Wed 10/28
7:45 am-1:54 pm
1 stop6h 09m
$387
Quickest round-trip
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Wed 10/7
6:10 pm-10:34 pm
1 stop4h 24m
Columbus
Sun 10/11
6:00 am-10:47 am
1 stop4h 47m
$387
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Wed 10/7
5:28 pm-12:37 am
1 stop7h 09m
Columbus
Mon 10/12
10:19 am-4:11 pm
1 stop5h 52m
$387
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Thu 9/10
2:20 pm-10:00 pm
1 stop7h 40m
Columbus
Sat 9/12
6:05 am-1:28 pm
1 stop7h 23m
$499
Cheapest one-way
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 8/30
7:53 pm-9:30 am
1 stop13h 37m
$154
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 9/13
10:59 am-10:14 am
2 stops47h 15m
$264
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sun 10/25
6:10 pm-12:44 am
1 stop6h 34m
$460
Quickest one-way
Key WestColumbus
EYW Key West - CMH Columbus
EYWCMH
Key West
Sat 8/29
7:40 am-1:00 pm
1 stop5h 20m
$503
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 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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