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Key Largo

$69+ Cheap flights from Oklahoma City (OKC) 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — MIA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Oklahoma City Will Rogers World to Key Largo are usually found in February or September, booked 25 days in advance, depart on a Friday or Sunday and return on a Monday

Cheap flight deals from Oklahoma City to Key Largo

Keep the following information in mind while searching for Oklahoma City to Key Largo flight deals. Data was last updated November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$129
(Kiwi.com)

One-way from

$69
(Frontier)

Popular in

April

Cheapest in

February

Average price

$468
Provider with most accurate pricing for Oklahoma City Will Rogers World-Miami flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Miami flights.
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From Oklahoma City Will Rogers World to Key Largo
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One-way flight from Oklahoma City Will Rogers World to Key Largo
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Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Oklahoma City to Key Largo

Cheapest flights from Oklahoma City to Key Largo
Explore the most affordable flight options available from Oklahoma City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:29 pmOKC - MIA
1 stop7h 50mFrontier
Fri 12/125:30 amMIA - OKC
1 stop11h 09mFrontier
Deal found 11/6$134
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:49 pmOKC - MIA
1 stop6h 57mFrontier
Sun 12/75:30 amMIA - OKC
1 stop10h 49mFrontier
Deal found 11/6$138
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:20 pmOKC - MIA
1 stop7h 50mFrontier
Fri 12/55:30 amMIA - OKC
1 stop11h 09mFrontier
Deal found 11/6$141
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:29 pmOKC - MIA
1 stop7h 50mFrontier
Fri 12/125:30 amMIA - OKC
1 stop11h 09mFrontier
Deal found 11/6$142
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/98:29 pmOKC - MIA
1 stop7h 50mFrontier
Thu 12/115:30 amMIA - OKC
1 stop12h 54mFrontier
Deal found 11/6$155
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:44 pmOKC - MIA
1 stop6h 50mFrontier
Thu 11/205:30 amMIA - OKC
1 stop6h 03mFrontier
Deal found 11/6$176
This Southwest deal was found by Cheapflights users on 11/6. 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 12/86:15 amOKC - MIA
1 stop8h 45mSouthwest
Thu 12/117:40 amMIA - OKC
1 stop8h 25mSouthwest
Deal found 11/6$179
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:29 pmOKC - MIA
1 stop7h 50mFrontier
Fri 12/125:30 amMIA - OKC
1 stop11h 09mFrontier
Deal found 11/6$180
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/74:29 pmOKC - MIA
1 stop7h 17mFrontier
Thu 12/115:30 amMIA - OKC
1 stop12h 54mFrontier
Deal found 11/6$181
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/68:29 pmOKC - MIA
2 stops21h 40mFrontier
Thu 12/115:30 amMIA - OKC
1 stop12h 54mFrontier
Deal found 11/6$188

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 November 6, 2025.
Use the filters below to find and compare flights from Oklahoma City to Key Largo that are best for you.

Fly from

Oklahoma City

Fly to

Key Largo

Route

Depart

Return

Price

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Thu 12/11

6:19 pm-12:46 am

1 stop5h 27m

Miami

Sun 12/14

5:30 am-3:19 pm

1 stop10h 49m

$134

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 1/9

8:29 pm-12:32 am

1 stop27h 03m

Miami

Thu 1/15

5:35 am-4:24 pm

1 stop11h 49m

$134

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Sat 12/6

8:29 pm-7:09 pm

2 stops21h 40m

Miami

Fri 12/12

5:30 am-3:39 pm

1 stop11h 09m

$188

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Thu 11/20

11:39 am-11:40 pm

1 stop11h 01m

Miami

Sun 11/23

6:15 am-7:34 pm

1 stop14h 19m

$194

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Wed 12/3

6:50 am-3:52 pm

1 stop8h 02m

Miami

Wed 12/10

12:36 pm-5:08 pm

1 stop5h 32m

$217

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Thu 1/1

4:37 pm-12:47 am

1 stop7h 10m

Miami

Thu 1/8

7:09 pm-2:14 pm

2 stops44h 05m

$237

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Thu 11/13

4:57 pm-12:34 am

1 stop6h 37m

Miami

Mon 11/17

5:05 am-3:49 pm

1 stop11h 44m

$272

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Mon 11/10

4:57 pm-12:34 am

1 stop6h 37m

Miami

Fri 11/14

6:00 am-7:00 pm

1 stop14h 00m

$292

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 11/14

7:45 pm-6:19 am

1 stop9h 34m

Miami

Mon 11/17

5:05 am-3:49 pm

1 stop11h 44m

$312

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 11/21

7:18 pm-4:35 am

1 stop8h 17m

Miami

Sun 11/30

5:30 am-10:49 am

1 stop6h 19m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 19 results
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Best time to book a flight from Oklahoma City to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Oklahoma City 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 Oklahoma City to Key Largo

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

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Key Largo. Price data was last updated on October 31, 2025.

The best time to book flights from Oklahoma City to Key Largo is 25 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 Oklahoma City to Key Largo?

Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Key Largo (average of $170). Flying from Oklahoma City to Key Largo in September is currently the most expensive (average of $270). 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 OKC to KE9?

Find hourly flight availability from Oklahoma City 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 November 6, 2025.

It’s typically best to fly out from Oklahoma City to Key Largo in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

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 November 6, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Oklahoma City to Key Largo. 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.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,115 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 airport do you fly from for flights from Oklahoma City to Key Largo?

    Oklahoma City Will Rogers World (OKC) is the airport you will fly out of if you book a flight from Oklahoma City to Key Largo. You should not have trouble finding flights to Key Largo from Will Rogers World; the airport handles an average of 0 outbound flights to Key Largo per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Oklahoma City airport to Key Largo. It is only a 7.0 mi journey to Will Rogers World (OKC) from Oklahoma City’s city center.

  • How popular is this Oklahoma City to Key Largo flight route?

    This flight path from Oklahoma City Will Rogers World to Key Largo was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Oklahoma City to Key Largo?

    Departing from Oklahoma City to Key Largo will take you 5h 27m. There are 1221 mi between Oklahoma City and Key Largo.

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

    Before booking your flight to Key Largo from Oklahoma City, check out the most reliable airlines to get you to your destination on time: Qatar Airways (90%), American Airlines (65%), Republic Airways( 60%).

  • What are the cheapest flights from Oklahoma City to Key Largo?

    Looking for the cheapest flight from Oklahoma City to Key Largo? While on average our users pay $662, our data indicates the cheapest price to be $306. The most popular route (Oklahoma City Will Rogers World - Miami), is priced around $186.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Key Largo?

    Currently, March is the cheapest month in which you can book a flight from Oklahoma City to Key Largo (average of $170). Flying from Oklahoma City to Key Largo in September is currently the most expensive (average of $270). 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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Top 5 airlines flying from Oklahoma City to Key Largo

Discover the top 5 airlines that operate flights from Oklahoma City 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$121Average$275FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$218Average$465FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$314Average$469FlexibilityNo cancel feeOn-time63%

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