Key Largo

$80+ Cheap flights from Columbus 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — MIA
Jan 27 — Feb 31
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The best prices from Columbus to Key Largo are usually found in September or August, booked 73 days in advance, depart on a Friday or Sunday and return on a Thursday

Cheap flight deals from Columbus to Key Largo

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Key Largo (KE9). 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 January 22, 2025.

Round-trip from

$166
(Mytrip)

One-way from

$80
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$350
From Columbus to Key Largo
One-way flight from Columbus to Key Largo
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in January 2025

Find flight deals from Columbus to Key Largo

Cheapest flights from Columbus to Key Largo
Explore the most affordable flight options available from Columbus to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/85:12 pmCMH - MIA
1 stop15h 24mSpirit Airlines
Wed 2/1211:10 amMIA - CMH
1 stop9h 27mSpirit Airlines
Deal found 1/21$166
This American Airlines deal was found by Cheapflights users on 1/22. 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 3/56:00 amCMH - MIA
Nonstop2h 49mAmerican Airlines
Wed 3/127:21 pmMIA - CMH
Nonstop2h 54mAmerican Airlines
Deal found 1/22$168
This Southwest deal was found by Cheapflights users on 1/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/249:00 amCMH - MIA
Nonstop2h 45mSouthwest
Tue 2/251:50 pmMIA - CMH
1 stop7h 20mSouthwest
Deal found 1/22$169
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:43 pmCMH - MIA
1 stop7h 08mDelta
Wed 3/1210:25 amMIA - CMH
1 stop4h 59mDelta
Deal found 1/22$197
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 2/2611:36 amCMH - MIA
2 stops8h 50mUnited Airlines
Fri 3/77:00 amMIA - CMH
1 stop6h 16mUnited Airlines
Deal found 1/22$238
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/65:19 pmCMH - MIA
2 stops16h 57mMultiple Airlines
Wed 2/125:49 amMIA - CMH
2 stops14h 48mMultiple Airlines
Deal found 1/22$250

Find flights from Columbus to Key Largo within your budget

Customize your flight search to find flights from Columbus 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 January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Sat 2/8

5:12 pm-8:36 am

1 stop15h 24m

Miami

Wed 2/12

11:10 am-8:37 pm

1 stop9h 27m

$166

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 3/5

6:00 am-8:49 am

Nonstop2h 49m

Miami

Wed 3/12

7:21 pm-10:15 pm

Nonstop2h 54m

$168

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Mon 2/24

9:00 am-11:45 am

Nonstop2h 45m

Miami

Wed 3/5

8:45 am-3:50 pm

1 stop7h 05m

$169

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Tue 2/11

2:00 pm-7:03 pm

1 stop5h 03m

Miami

Fri 2/28

7:00 am-12:58 pm

1 stop5h 58m

$197

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Thu 2/6

5:19 pm-10:16 am

2 stops16h 57m

Miami

Thu 2/13

6:15 am-8:37 pm

1 stop14h 22m

$233

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 3/19

9:06 am-5:34 pm

1 stop8h 28m

Miami

Mon 3/24

7:00 am-1:16 pm

1 stop6h 16m

$302

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Sun 2/23

5:28 pm-8:11 pm

Nonstop2h 43m

$80

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 4/16

9:45 am-7:51 pm

1 stop10h 06m

$87

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Wed 2/19

4:08 pm-9:27 pm

1 stop5h 19m

$99

ColumbusMiami

CMH - MIA

CMHMIA

Columbus

Sat 4/26

12:45 pm-10:44 pm

2 stops9h 59m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 12 results
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Best time to book a flight from Columbus to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Columbus 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.

Travel insights for flights from Columbus to Key Largo

Get recent, data-driven insights about flights from Columbus to Key Largo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Columbus to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Key Largo. Price data was last updated on January 17, 2025.

The best time to book flights from Columbus to Key Largo is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Columbus to Key Largo (average of $230). Flying from Columbus 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 CMH to KE9?

Find hourly flight availability from Columbus 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 January 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus to Key Largo as you normally would.

What is the cheapest day to fly from Columbus to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Key Largo. Price data was last updated on June 9, 2024.

Travelers seeking maximum savings on their Columbus to Key Largo flight should consider departing on Wednesday at noon 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.

Weekly flight availability from Columbus to Key Largo

Explore weekly flight availability from Columbus 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 January 22, 2025.

The most flights from C01 to KE9 are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 January 22, 2025.
To help decide which airline to fly from Columbus to Key Largo, see what other customers have to say about Spirit Airlines, American Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,654 reviews
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,514 reviews
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,975 reviews
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

6.3
Okay
8,111 reviews
8.1
Very good
4,654 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Key Largo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Columbus to Key Largo one-way?

    One-way options have recently been found by users for as low as $80 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $89 and Southwest from $90 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Columbus to Key Largo consider choosing Envoy Air (88%), American Airlines (86%) or Qatar Airways (79%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $694 for a flight from Columbus to Key Largo. The cheapest flight overall is $108 while the most popular route, (Columbus - Miami) is currently priced at $166.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Columbus to Key Largo (average of $230). Flying from Columbus 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.

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Alternative routes for Columbus to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Columbus to Key Largo

Discover the top 7 airlines that operate flights from Columbus 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 January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$49Average$212FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$72Average$191FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$82Average$181FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$194Average$415FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$211Average$410FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$261Average$443FlexibilityNo cancel feeOn-time63%
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