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Key Largo

$57+ Cheap flights from Dallas/Fort Worth (DFW) 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — MIA
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas/Fort Worth to Key Largo are usually found in September or October, booked 17 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Dallas/Fort Worth to Key Largo

Keep the following information in mind while searching for Dallas/Fort Worth to Key Largo flight deals. Data was last updated abril 15, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$110
(Kiwi.com)

One-way from

$57
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$211
Provider with most accurate pricing for Dallas-Miami flight deals.
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Provider most trusted by Cheapflights users for Dallas-Miami flights.
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From Dallas/Fort Worth to Key Largo
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One-way flight from Dallas/Fort Worth to Key Largo
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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Dallas/Fort Worth to Key Largo

Cheapest flights from Dallas/Fort Worth to Key Largo
Explore the most affordable flight options available from Dallas/Fort Worth to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
jue. 4/246:19 pmDFW - MIA
Nonstop2h 58mMultiple Airlines
mié. 4/309:40 pmMIA - DFW
Nonstop3h 33mMultiple Airlines
Deal found 4/14$110
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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.
mié. 5/74:00 pmDFW - MIA
Nonstop2h 58mSpirit Airlines
vie. 5/96:00 amMIA - DFW
Nonstop3h 14mSpirit Airlines
Deal found 4/14$111
This Frontier deal was found by Cheapflights users on 4/14. 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.
mar. 5/2711:00 amDFW - MIA
Nonstop2h 58mFrontier
jue. 6/510:52 amMIA - DFW
Nonstop3h 33mFrontier
Deal found 4/14$118
This American Airlines deal was found by Cheapflights users on 4/14. 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.
sáb. 5/177:20 amDFW - MIA
Nonstop2h 59mAmerican Airlines
lun. 5/198:30 pmMIA - DFW
Nonstop3h 19mAmerican Airlines
Deal found 4/14$265

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas/Fort Worth 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 abril 15, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Key Largo that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Key Largo

Route

Depart

Return

Price

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

jue. 4/24

6:19 pm-10:17 pm

Nonstop2h 58m

Miami

mié. 4/30

9:40 pm-12:13 am

Nonstop3h 33m

$110

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

mié. 5/7

4:00 pm-7:58 pm

Nonstop2h 58m

Miami

vie. 5/9

6:00 am-8:14 am

Nonstop3h 14m

$111

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

mar. 5/27

11:00 am-2:58 pm

Nonstop2h 58m

Miami

jue. 6/5

10:52 am-1:25 pm

Nonstop3h 33m

$118

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

sáb. 5/17

7:20 am-11:19 am

Nonstop2h 59m

Miami

lun. 5/19

5:18 am-7:34 am

Nonstop3h 16m

$265

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

mié. 7/9

5:45 am-9:45 am

Nonstop3h 00m

$57

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

dom. 6/15

5:30 am-9:32 am

Nonstop3h 02m

$68

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

mié. 6/18

4:25 pm-12:57 am

1 stop7h 32m

$120

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

sáb. 5/3

7:04 pm-10:50 pm

Nonstop2h 46m

$153

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

vie. 7/11

7:00 am-11:10 am

2 stops27h 10m

$180

DallasMiami

DFW - MIA

DFWMIA

Dallas/Fort Worth

mar. 6/17

7:00 am-7:54 pm

2 stops11h 54m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Best time to book a flight from Dallas/Fort Worth to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Key Largo

How far ahead should I book a flight from Dallas/Fort Worth Airport to Key Largo?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to Key Largo. Price data was last updated on April 11, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dallas/Fort Worth Airport to Key Largo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Key Largo (average of $229). Flying from Dallas/Fort Worth Airport 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 DFW to KE9?

Find hourly flight availability from Dallas/Fort Worth 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 abril 15, 2025.

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

What is the cheapest day to fly from Dallas/Fort Worth Airport to Key Largo?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Key Largo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Key Largo flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Dallas/Fort Worth Airport to Key Largo

Explore weekly flight availability from Dallas/Fort Worth 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 abril 15, 2025.

The most flights from DFW to KE9 are scheduled on a Friday (37 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 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 abril 15, 2025.
To help decide which airline to fly from Dallas to Key Largo, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Spirit Airlines
6.3
Okay
7,921 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
6.0
Okay
3,281 reviews
Delta
8.0
Very good
7,918 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Key Largo one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $57. Users have also found prices from $64 and $120 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport to Key Largo on time: Spirit Airlines (92%), Royal Air Maroc (81%), Japan Airlines (80%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to Key Largo?

    The cheapest flight price from Dallas/Fort Worth Airport to Key Largo is $44. On average you can expect to pay $854. The most popular route, (Dallas/Fort Worth - Miami), can usually be booked for $91.

  • Can I find deals for flights from Dallas/Fort Worth to Key Largo that include hotel bookings?

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

  • How can I find direct flights from Dallas/Fort Worth to Key Largo?

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

  • Can I find deals for business class flights from Dallas/Fort Worth to Key Largo?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Key Largo?

    Currently, September is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to Key Largo (average of $229). Flying from Dallas/Fort Worth Airport 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 6 airlines flying from Dallas/Fort Worth to Key Largo

Discover the top 6 airlines that operate flights from Dallas/Fort Worth 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$156FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$66Average$163FlexibilityNo cancel feeOn-time65%
DeltaCheapest$110Average$439FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$474FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$189Average$422FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$277Average$462FlexibilityNo cancel feeOn-time69%

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