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Key Largo

$44+ Cheap flights from Ohio to Key Largo, FL

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — MIA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$100
(Trip.com)

One-way from

$44
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$221
Provider with most accurate pricing for Cleveland Hopkins Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Miami flights.
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From Ohio to Key Largo
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One-way flight from Ohio to Key Largo
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Highest demand for flights based on searches. 13% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ohio to Key Largo

Cheapest flights from Ohio to Key Largo
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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/115:30 amCVG - MIA
Nonstop2h 45mFrontier
Fri 5/169:10 amMIA - CVG
Nonstop2h 52mFrontier
Deal found 4/30$100
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/85:49 pmCLE - MIA
Nonstop2h 53mFrontier
Sat 6/1412:15 pmMIA - CLE
Nonstop3h 13mFrontier
Deal found 4/30$104
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:00 amDTW - MIA
Nonstop3h 00mSpirit Airlines
Thu 6/59:05 amMIA - DTW
Nonstop3h 10mSpirit Airlines
Deal found 4/30$116
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/98:32 pmCLE - MIA
Nonstop2h 54mMultiple Airlines
Thu 5/1512:28 pmMIA - CLE
1 stop4h 52mMultiple Airlines
Deal found 4/30$140
This Mytrip deal was found by Cheapflights users on 4/29. 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 5/305:00 amDTW - MIA
Nonstop3h 00mMultiple Airlines
Sat 6/1410:00 pmMIA - DTW
1 stop11h 57mMultiple Airlines
Deal found 4/29$145
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/286:05 pmCVG - MIA
Nonstop2h 31mAmerican Airlines
Wed 6/47:30 pmMIA - CVG
Nonstop2h 43mAmerican Airlines
Deal found 4/30$179
This Delta deal was found by Cheapflights users on 4/30. 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 6/48:50 amDTW - MIA
Nonstop3h 02mDelta
Thu 6/126:15 pmMIA - DTW
Nonstop3h 14mDelta
Deal found 4/30$179
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:05 amCMH - MIA
1 stop4h 44mSpirit Airlines
Fri 5/3011:44 amMIA - CMH
1 stop10h 06mSpirit Airlines
Deal found 4/30$185
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/105:44 pmCMH - MIA
Nonstop2h 41mAmerican Airlines
Tue 6/1711:52 amMIA - CMH
1 stop5h 41mAmerican Airlines
Deal found 4/30$186
This Southwest deal was found by Cheapflights users on 4/30. 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 6/104:30 pmCMH - MIA
1 stop5h 25mSouthwest
Tue 6/175:10 pmMIA - CMH
1 stop6h 25mSouthwest
Deal found 4/30$187
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/16:15 amCLE - MIA
Nonstop2h 53mAmerican Airlines
Thu 7/109:20 pmMIA - CLE
Nonstop2h 53mAmerican Airlines
Deal found 4/30$189
This Delta deal was found by Cheapflights users on 4/30. 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 7/112:15 pmCVG - MIA
1 stop6h 21mDelta
Fri 7/48:11 amMIA - CVG
1 stop5h 15mDelta
Deal found 4/30$197

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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Ohio to Key Largo that are best for you.

Fly from

Ohio

Fly to

Key Largo

Route

Depart

Return

Price

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Sun 5/11

5:30 am-8:15 am

Nonstop2h 45m

Miami

Fri 5/16

9:10 am-12:02 pm

Nonstop2h 52m

$100

ClevelandMiami

CLE - MIA

CLEMIA

Cleveland Hopkins Intl

Sun 6/8

5:49 pm-8:42 pm

Nonstop2h 53m

Miami

Sat 6/14

12:15 pm-3:28 pm

Nonstop3h 13m

$104

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Sun 6/1

5:00 am-8:00 am

Nonstop3h 00m

Miami

Thu 6/5

9:05 am-12:15 pm

Nonstop3h 10m

$116

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Fri 5/30

5:00 am-8:00 am

Nonstop3h 00m

Miami

Sat 6/14

10:00 pm-9:57 am

1 stop11h 57m

$145

ClevelandMiami

CLE - MIA

CLEMIA

Cleveland Hopkins Intl

Fri 5/16

8:32 pm-11:26 pm

Nonstop2h 54m

Miami

Thu 5/22

12:28 pm-5:20 pm

1 stop4h 52m

$163

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Wed 5/28

6:05 pm-8:36 pm

Nonstop2h 31m

Miami

Wed 6/4

7:30 pm-10:13 pm

Nonstop2h 43m

$179

DetroitMiami

DTW - MIA

DTWMIA

Detroit Metropolitan Wayne County

Wed 6/4

8:50 am-11:52 am

Nonstop3h 02m

Miami

Thu 6/12

6:15 pm-9:29 pm

Nonstop3h 14m

$179

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Mon 5/26

6:05 am-10:49 am

1 stop4h 44m

Miami

Fri 5/30

11:44 am-9:50 pm

1 stop10h 06m

$185

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Tue 6/10

5:44 pm-8:25 pm

Nonstop2h 41m

Miami

Tue 6/17

11:52 am-5:33 pm

1 stop5h 41m

$186

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Tue 6/10

4:30 pm-9:55 pm

1 stop5h 25m

Miami

Tue 6/17

5:10 pm-11:35 pm

1 stop6h 25m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Ohio to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Ohio to Key Largo (average of $228). Flying from Ohio to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 May 1, 2025.

When flying from Ohio to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.

The most flights from USOH to KE9 are scheduled on a Monday (3 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key Largo. Reviews last updated May 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Ohio to Key Largo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • How popular is this Ohio to Key Largo flight route?

    The Ohio to Key Largo flight path was viewed by 76 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Ohio to Key Largo one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $44. Users have also found prices from $62 and $84 on Spirit Airlines and American Airlines, respectively.

  • What are the most popular routes from Ohio to Key Largo?

    Most travelers choose Detroit Metropolitan Wayne County - Miami, Columbus - Miami or Pittsburgh - Miami when deciding on the best route from Ohio to Key Largo.

  • What are the most reliable airlines from Ohio to Key Largo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ohio to Key Largo on time: Frontier (83%), American Airlines (76%), Envoy Air (76%).

  • What are the cheapest flights from Ohio to Key Largo?

    The cheapest flight price from Ohio to Key Largo is $48. On average you can expect to pay $403. The most popular route, (Detroit Metropolitan Wayne County - Miami), can usually be booked for $106.

  • Can I find deals for flights from Ohio to Key Largo that include hotel bookings?

    Yes. In addition to deals on Ohio to Key Largo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ohio to Key Largo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to Key Largo.

  • Can I find deals for business class flights from Ohio to Key Largo?

    Yes. Cheapflights offers flight deals from Ohio to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ohio to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Ohio to Key Largo (average of $228). Flying from Ohio to Key Largo in March is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ohio to Key Largo

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Top 7 airlines flying from Ohio to Key Largo

Discover the top 7 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$156FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$54Average$148FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$61Average$174FlexibilityNo cancel feeOn-time88%
DeltaCheapest$122Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$145Average$393FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$171Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$186Average$410FlexibilityNo cancel feeOn-time71%

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