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Key Largo

$67+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — MIA
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 Monday 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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$144
(Frontier)

One-way from

$67
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$467
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. 7% potential increase in price ($36 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 January 2026
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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 January 8, 2026.

This Frontier deal was found by Cheapflights users on 1/6. 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 2/234:52 pmOKC - MIA
1 stop6h 50mFrontier
Thu 2/266:45 amMIA - OKC
1 stop14h 00mFrontier
Deal found 1/6$144
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/258:29 pmOKC - MIA
2 stops21h 57mFrontier
Wed 1/286:18 pmMIA - OKC
1 stop26h 27mFrontier
Deal found 1/8$162
This Frontier deal was found by Cheapflights users on 1/8. 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.
Thu 1/296:07 pmOKC - MIA
1 stop5h 40mFrontier
Mon 2/27:00 amMIA - OKC
1 stop13h 44mFrontier
Deal found 1/8$170
This Frontier deal was found by Cheapflights users on 1/7. 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 3/173:14 pmOKC - MIA
1 stop8h 33mFrontier
Thu 3/195:05 amMIA - OKC
1 stop10h 19mFrontier
Deal found 1/7$185
This Frontier deal was found by Cheapflights users on 1/8. 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 2/208:30 pmOKC - MIA
1 stop7h 44mFrontier
Mon 2/235:05 amMIA - OKC
1 stop11h 51mFrontier
Deal found 1/8$190
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/18:30 pmOKC - MIA
2 stops27h 12mFrontier
Thu 3/56:45 amMIA - OKC
1 stop14h 00mFrontier
Deal found 1/8$200
This Frontier deal was found by Cheapflights users on 1/6. 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.
Thu 2/56:07 pmOKC - MIA
1 stop5h 40mFrontier
Mon 2/97:00 amMIA - OKC
1 stop13h 44mFrontier
Deal found 1/6$201
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/18:30 pmOKC - MIA
2 stops20h 36mFrontier
Sat 3/75:50 amMIA - OKC
1 stop14h 55mFrontier
Deal found 1/8$208
This CheapOair deal was found by Cheapflights users on 1/7. 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 1/238:29 pmOKC - MIA
1 stop19h 43mFrontier
Sat 1/316:18 pmMIA - OKC
1 stop26h 26mFrontier
Deal found 1/7$211
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 1/296:07 pmOKC - MIA
1 stop5h 40mFrontier
Sat 2/75:30 amMIA - OKC
2 stops32h 47mFrontier
Deal found 1/8$214

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 January 8, 2026.
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

Tue 3/17

3:14 pm-12:47 am

1 stop8h 33m

Miami

Thu 3/19

5:05 am-2:24 pm

1 stop10h 19m

$185

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Tue 2/10

6:00 am-12:00 pm

1 stop5h 00m

Miami

Wed 2/18

4:55 pm-9:35 pm

1 stop5h 40m

$267

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Mon 3/16

8:30 pm-5:38 am

1 stop8h 08m

Miami

Fri 3/20

5:50 am-7:45 pm

1 stop14h 55m

$281

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Wed 2/4

6:40 am-6:35 pm

2 stops10h 55m

Miami

Wed 2/11

4:55 pm-9:35 pm

1 stop5h 40m

$290

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 1/16

8:30 pm-5:48 am

1 stop8h 18m

Miami

Sun 1/18

6:42 am-7:45 pm

1 stop14h 03m

$290

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Tue 2/3

6:00 am-12:00 pm

1 stop5h 00m

Miami

Tue 2/17

7:35 am-2:25 pm

1 stop7h 50m

$331

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Mon 1/26

8:29 pm-5:12 pm

1 stop19h 43m

Miami

Fri 1/30

5:30 am-7:44 pm

2 stops15h 14m

$348

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Fri 1/23

8:29 pm-5:12 pm

1 stop19h 43m

Miami

Sat 1/31

6:18 pm-7:44 pm

1 stop26h 26m

$366

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Wed 1/28

6:40 am-6:35 pm

2 stops10h 55m

Miami

Sat 1/31

6:45 am-3:25 pm

2 stops9h 40m

$368

Oklahoma CityMiami

OKC - MIA

OKCMIA

Oklahoma City Will Rogers World

Mon 2/2

8:29 pm-4:52 pm

1 stop19h 23m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 January 2, 2026.

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 $160). Flying from Oklahoma City to Key Largo in December is currently the most expensive (average of $290). 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 January 8, 2026.

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.

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 8, 2026.
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
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,025 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,139 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,095 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,062 reviews
Southwest
8.0
Very good
4,250 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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. There are 1221 mi between Oklahoma City and Key Largo. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Oklahoma City to Key Largo are Frontier ($79), Delta ($154), and American Airlines ($159).

  • 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 (89%), Qatar Airways (87%), American Airlines( 86%).

  • 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 $763, our data indicates the cheapest price to be $422. The most popular route (Oklahoma City Will Rogers World - Miami), is priced around $227.

  • 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 $160). Flying from Oklahoma City to Key Largo in December is currently the most expensive (average of $290). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$283FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$218Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$442FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$314Average$456FlexibilityNo cancel feeOn-time63%

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