$41+ Cheap flights from Ohio to Key Largo, FL
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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — MIA
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Ohio to Key Largo 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
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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 Ohio to Key Largo
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Cheapest flights from Ohio to Key LargoExplore the most affordable flight options available from Ohio to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Ohio to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Fri 10/233:46 pm -
1 stop6h 04m
Fri 10/3010:55 pm -
1 stop14h 39m
Deal found 9/17![Frontier logo]()
$146
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Thu 10/153:46 pm -
1 stop6h 04m
Thu 10/2210:55 pm -
1 stop13h 14m
Deal found 9/17![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Fri 10/233:46 pm -
1 stop6h 04m
Mon 10/265:15 am -
1 stop6h 54m
Deal found 9/20![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:46 pm -
1 stop5h 43m
Mon 10/265:15 am -
1 stop6h 54m
Deal found 9/19![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/233:46 pm -
1 stop6h 04m
Sun 10/2510:55 pm -
1 stop13h 14m
Deal found 9/17![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:46 pm -
1 stop5h 43m
Mon 10/2610:55 pm -
1 stop21h 59m
Deal found 9/19![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 11/57:00 am -
1 stop27h 29m
Tue 11/175:05 am -
1 stop7h 11m
Deal found 9/20![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/153:46 pm -
1 stop6h 04m
Tue 10/2010:36 pm -
1 stop22h 16m
Deal found 9/17![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:46 pm -
1 stop5h 45m
Sun 11/1510:55 pm -
1 stop21h 59m
Deal found 9/18![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/163:46 pm -
1 stop6h 04m
Thu 10/225:15 am -
1 stop6h 54m
Deal found 9/17![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/213:46 pm -
1 stop5h 43m
Sun 10/2510:55 pm -
1 stop13h 14m
Deal found 9/16![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:46 pm -
1 stop6h 04m
Tue 10/2710:36 pm -
1 stop13h 40m
Deal found 9/21![Frontier logo]()
$157
Best flights from Ohio to Key LargoDiscover carefully curated flight deals from Ohio to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Ohio to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:35 pm -
2 stops9h 40m
Mon 11/25:35 pm -
2 stops6h 20m
Deal found 9/16![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 9/20. 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.
Sun 1/106:00 pm -
1 stop6h 52m
Thu 2/412:01 pm -
Nonstop3h 10m
Deal found 9/20![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/313:58 pm -
1 stop6h 33m
Thu 11/57:00 am -
1 stop6h 11m
Deal found 9/18![United Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:52 pm -
1 stop5h 47m
Sat 11/76:00 am -
1 stop6h 27m
Deal found 9/18![American Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:45 pm -
2 stops7h 25m
Fri 11/64:00 pm -
Nonstop2h 40m
Deal found 9/21![Southwest logo]()
$301
This Delta deal was found by Cheapflights users on 9/17. 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 12/45:09 pm -
1 stop7h 48m
Mon 12/147:51 pm -
1 stop4h 55m
Deal found 9/17![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/265:45 am -
1 stop8h 15m
Tue 1/263:35 pm -
1 stop4h 55m
Deal found 9/18![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:15 am -
Nonstop3h 11m
Mon 11/238:00 am -
Nonstop3h 06m
Deal found 9/16![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:35 pm -
1 stop7h 30m
Tue 11/39:10 am -
2 stops9h 15m
Deal found 9/21![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:25 pm -
2 stops9h 34m
Tue 12/82:44 pm -
1 stop6h 08m
Deal found 9/20![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/234:29 pm -
1 stop7h 12m
Sun 1/316:23 am -
1 stop6h 06m
Deal found 9/20![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 12/912:25 pm -
2 stops9h 13m
Wed 12/168:25 am -
1 stop7h 46m
Deal found 9/19![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:20 pm -
2 stops6h 50m
Wed 10/2112:05 pm -
2 stops9h 10m
Deal found 9/19![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:20 am -
1 stop6h 44m
Fri 11/206:25 pm -
1 stop6h 21m
Deal found 9/21![Delta logo]()
$346
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/412:33 pm -
1 stop6h 17m
Tue 11/178:45 am -
2 stops11h 47m
Deal found 9/17![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:25 pm -
1 stop5h 50m
Mon 12/76:50 am -
2 stops9h 15m
Deal found 9/18![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 9/17. 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 12/103:22 pm -
1 stop5h 38m
Tue 12/153:49 pm -
1 stop7h 19m
Deal found 9/17![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/226:35 am -
1 stop4h 40m
Sat 10/246:15 am -
1 stop5h 47m
Deal found 9/16![American Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:40 pm -
2 stops9h 35m
Sat 12/127:00 am -
1 stop5h 15m
Deal found 9/18![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:30 am -
Nonstop3h 13m
Mon 12/281:56 pm -
Nonstop3h 04m
Deal found 9/20![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 9/17. 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 10/32:30 pm -
Nonstop3h 07m
Thu 10/86:51 pm -
Nonstop3h 11m
Deal found 9/17![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:52 pm -
1 stop7h 47m
Tue 10/68:40 am -
1 stop5h 33m
Deal found 9/20![American Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:20 am -
1 stop6h 35m
Thu 11/56:35 pm -
1 stop5h 15m
Deal found 9/17![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop5h 46m
Mon 11/236:00 am -
1 stop4h 39m
Deal found 9/21![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:02 pm -
1 stop6h 29m
Sat 11/78:45 am -
2 stops11h 49m
Deal found 9/20![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/242:45 pm -
2 stops7h 30m
Tue 3/212:30 pm -
1 stop7h 20m
Deal found 9/21![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/25:45 am -
1 stop5h 31m
Tue 10/66:15 am -
1 stop7h 58m
Deal found 9/17![American Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/241:55 pm -
1 stop8h 31m
Sat 10/318:51 am -
1 stop7h 58m
Deal found 9/21![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 12/210:15 am -
1 stop8h 35m
Sat 12/127:00 am -
1 stop6h 12m
Deal found 9/21![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:35 pm -
2 stops9h 40m
Sat 10/247:00 am -
2 stops9h 30m
Deal found 9/18![Southwest logo]()
$340
Last-minute flights from Ohio to Key LargoDiscover last-minute flight deals from Ohio to Key Largo. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ohio to Key Largo. Data last updated September 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 10/133:46 pm -
1 stop5h 43m
Tue 10/2010:36 pm -
1 stop22h 16m
Deal found 9/20![Frontier logo]()
$152
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Thu 10/153:46 pm -
1 stop6h 04m
Thu 10/2210:55 pm -
1 stop13h 14m
Deal found 9/17![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/153:46 pm -
1 stop6h 04m
Tue 10/2010:36 pm -
1 stop22h 16m
Deal found 9/17![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/163:46 pm -
1 stop6h 04m
Thu 10/225:15 am -
1 stop6h 54m
Deal found 9/17![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:46 pm -
1 stop5h 43m
Mon 10/265:15 am -
1 stop6h 54m
Deal found 9/19![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/213:46 pm -
1 stop5h 43m
Sun 10/2510:55 pm -
1 stop13h 14m
Deal found 9/16![Frontier logo]()
$156
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Fri 10/233:46 pm -
1 stop6h 04m
Fri 10/3010:55 pm -
1 stop14h 39m
Deal found 9/17![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Fri 10/233:46 pm -
1 stop6h 04m
Mon 10/265:15 am -
1 stop6h 54m
Deal found 9/20![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/233:46 pm -
1 stop6h 04m
Sun 10/2510:55 pm -
1 stop13h 14m
Deal found 9/17![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:46 pm -
1 stop6h 04m
Tue 10/2710:36 pm -
1 stop13h 40m
Deal found 9/21![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:46 pm -
1 stop5h 43m
Mon 10/2610:55 pm -
1 stop21h 59m
Deal found 9/19![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:46 pm -
1 stop6h 04m
Sat 10/315:05 am -
1 stop8h 29m
Deal found 9/21![Frontier logo]()
$154
One-way flights from Ohio to Key LargoSearch for one-way flight options from Ohio to Key Largo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Ohio to Key Largo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:31 pm -
Nonstop2h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$41
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 12/145:55 pm -
Nonstop2h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$54
This iWofly deal was found by Cheapflights users on 9/17. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:43 pm -
1 stop8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 9/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:55 pm -
Nonstop2h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/177:44 pm -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/1712:43 pm -
1 stop8h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:44 pm -
1 stop25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$66
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:43 pm -
1 stop9h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:01 am -
Nonstop2h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 12/65:55 pm -
Nonstop2h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:43 pm -
1 stop8h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$71
Find flight deals from Ohio to Key Largo
Keep the following information in mind while searching for Ohio to Key Largo flight deals. Data was last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $146 (Mytrip) |
One-way from | $41 (Trip.com) |
Popular in | February |
Cheapest in | August |
Average price | $288 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ohio to Key Largo 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 22, 2026.
Use the filters below to find and compare flights from Ohio to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ClevelandMiami
CLE Cleveland Hopkins Intl - MIA Miami
CLEMIA
Cleveland Hopkins Intl
Fri 10/23
3:46 pm-9:50 pm
1 stop6h 04m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
ColumbusMiami
CMH Columbus - MIA Miami
CMHMIA
Columbus
Tue 11/17
11:25 am-8:10 pm
2 stops8h 45m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$107
CincinnatiMiami
CVG Cincinnati Cinci./N. Kentucky - MIA Miami
CVGMIA
Cincinnati Cinci./N. Kentucky
Thu 10/22
5:11 pm-9:50 pm
1 stop28h 39m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
CincinnatiMiami
CVG Cincinnati Cinci./N. Kentucky - MIA Miami
CVGMIA
Cincinnati Cinci./N. Kentucky
Sat 11/14
9:05 am-8:45 pm
2 stops11h 40m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Quickest round-trip
ColumbusMiami
CMH Columbus - MIA Miami
CMHMIA
Columbus
Tue 1/26
1:20 pm-3:55 pm
Nonstop2h 35m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
PittsburghMiami
PIT Pittsburgh - MIA Miami
PITMIA
Pittsburgh
Mon 10/12
8:54 pm-2:18 pm
3 stops41h 24m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$147
PittsburghMiami
PIT Pittsburgh - MIA Miami
PITMIA
Pittsburgh
Wed 11/18
4:45 pm-11:00 pm
1 stop6h 15m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
PittsburghMiami
PIT Pittsburgh - MIA Miami
PITMIA
Pittsburgh
Mon 10/19
7:54 pm-12:53 am
1 stop4h 59m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
PittsburghMiami
PIT Pittsburgh - MIA Miami
PITMIA
Pittsburgh
Mon 11/23
1:39 pm-6:40 pm
1 stop5h 01m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
PittsburghMiami
PIT Pittsburgh - MIA Miami
PITMIA
Pittsburgh
Wed 10/21
7:54 pm-12:53 am
1 stop4h 59m
Miami
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$152
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ohio to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo from Ohio with our price prediction graph.
CVG-MIA
CMH-MIA
CLE-MIA
PIT-MIA
DTW-MIA
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 Ohio to Key Largo
USOH-KE9
CVG-MIA
CMH-MIA
CLE-MIA
PIT-MIA
What is the cheapest time of day to fly from OH to KE9?
Find hourly flight availability from Ohio to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
It’s typically best to fly out from Ohio to Key Largo in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Ohio to Key Largo
Explore weekly flight availability from Ohio to Key Largo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 22, 2026.
The most flights from USOH to KE9 are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Ohio to Key Largo?
Airfare is below average for this route at the moment.
Ohio to Key Largo flights typically cost between $196 and $358 in October.The cheapest round-trip price found within the last 5 days was $146 on Frontier (Oct 23-Oct 30).
What is the cheapest day to fly from Ohio to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from Ohio to Key Largo. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Ohio to Key Largo flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Ohio to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ohio to Key Largo
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Key Largo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ohio to Key Largo by cabin class
Find flights from Ohio to Key Largo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ohio and Key Largo flights
Browse other Ohio and Key Largo flight options. Last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Key Largo
Find the right flight back to Ohio after your stay in Key Largo
Ohio to Key Largo flights
Consider these flights traveling from Ohio to Key Largo.
Top 8 airlines flying from Ohio to Key Largo
Discover the top 8 airlines that operate flights from Ohio to Key Largo. 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$220 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$46 | Average$194 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$63 | Average$210 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$112 | Average$333 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$186 | Average$384 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$187 | Average$428 | FlexibilityNo cancel fee | On-time71% |