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Key Largo

$88+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — MIA
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
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 September or February, booked 53 days in advance, depart on a Friday or Monday and return on a Friday

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 August 19, 2025.

Round-trip from

$163
(CheapOair)

One-way from

$88
(CheapOair)

Popular in

April

Cheapest in

September

Average price

$443
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. 4% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 19, 2025.

This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:46 pmOKC - MIA
1 stop27h 58mFrontier
Mon 9/226:00 amMIA - OKC
1 stop14h 01mFrontier
Deal found 8/17$163
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:57 pmOKC - MIA
1 stop6h 37mFrontier
Fri 11/76:00 amMIA - OKC
1 stop14h 00mFrontier
Deal found 8/18$171
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amOKC - MIA
1 stop15h 44mFrontier
Sun 10/56:00 amMIA - OKC
1 stop18h 49mFrontier
Deal found 8/17$186
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:45 pmOKC - MIA
1 stop9h 34mFrontier
Sun 11/165:05 amMIA - OKC
1 stop11h 45mFrontier
Deal found 8/17$187
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:05 amOKC - MIA
1 stop17h 39mFrontier
Sun 9/146:00 amMIA - OKC
1 stop18h 49mFrontier
Deal found 8/18$189
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:05 amOKC - MIA
1 stop17h 39mFrontier
Thu 9/186:00 amMIA - OKC
1 stop18h 54mFrontier
Deal found 8/18$192
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:45 pmOKC - MIA
1 stop9h 34mFrontier
Thu 11/66:00 amMIA - OKC
1 stop14h 00mFrontier
Deal found 8/17$195
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:46 pmOKC - MIA
2 stops14h 37mFrontier
Mon 9/86:00 amMIA - OKC
1 stop14h 01mFrontier
Deal found 8/18$200
This CheapOair deal was found by Cheapflights users on 8/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:00 amOKC - MIA
1 stop15h 44mFrontier
Sun 9/146:00 amMIA - OKC
1 stop18h 49mFrontier
Deal found 8/17$201
This FlightHub deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:02 amOKC - MIA
1 stop28h 12mFrontier
Sat 11/16:35 pmMIA - OKC
1 stop23h 15mFrontier
Deal found 8/18$204
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:25 pmOKC - MIA
1 stop19h 49mFrontier
Fri 10/246:00 amMIA - OKC
1 stop13h 40mFrontier
Deal found 8/18$208
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:45 pmOKC - MIA
2 stops15h 44mFrontier
Fri 11/76:00 amMIA - OKC
1 stop14h 00mFrontier
Deal found 8/18$216

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 August 19, 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

Fri 9/19

6:05 am-12:44 am

1 stop17h 39m

Miami

Mon 9/22

6:00 am-7:01 pm

1 stop14h 01m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 9/19

7:46 pm-12:44 am

1 stop27h 58m

Miami

Sun 9/21

6:00 am-11:49 pm

1 stop18h 49m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 9/5

7:46 pm-12:44 am

1 stop27h 58m

Miami

Sun 9/7

6:00 am-11:49 pm

1 stop18h 49m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 9/12

7:46 pm-12:44 am

1 stop27h 58m

Miami

Mon 9/22

6:00 am-7:01 pm

1 stop14h 01m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 9/26

7:46 pm-12:44 am

1 stop27h 58m

Miami

Mon 9/29

6:00 am-11:54 pm

1 stop18h 54m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Sat 10/18

5:33 pm-6:19 am

1 stop11h 46m

Miami

Mon 10/27

6:00 am-6:34 pm

1 stop13h 34m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 9/5

6:05 am-12:44 am

1 stop17h 39m

Miami

Mon 9/8

6:00 am-11:54 pm

1 stop18h 54m

$163

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Thu 11/6

4:57 pm-12:34 am

1 stop6h 37m

Miami

Fri 11/7

6:00 am-7:00 pm

1 stop14h 00m

$171

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Sat 10/18

5:33 pm-6:19 am

1 stop11h 46m

$88

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Sat 10/25

5:33 pm-6:19 am

1 stop11h 46m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 16 results
1
2

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 August 8, 2025.

The best time to book flights from Oklahoma City to Key Largo is 53 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, September is the cheapest month in which you can book a flight from Oklahoma City to Key Largo (average of $232). Flying from Oklahoma City 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 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 August 19, 2025.

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

Weekly flight availability from Oklahoma City to Key Largo

Explore weekly flight availability from Oklahoma City 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 August 19, 2025.

The most flights from OKC to KE9 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 August 19, 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
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,922 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,211 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 2 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 17h 39m. 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: Envoy Air (95%), American Airlines (69%), Qatar Airways( 69%).

  • 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 $461, our data indicates the cheapest price to be $148. The most popular route (Oklahoma City Will Rogers World - Miami), is priced around $224.

  • 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, September is the cheapest month in which you can book a flight from Oklahoma City to Key Largo (average of $232). Flying from Oklahoma City 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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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 August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$278FlexibilityNo cancel feeOn-time62%
DeltaCheapest$218Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$307Average$475FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$334Average$477FlexibilityNo cancel feeOn-time69%

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