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Key Largo

$164+ Cheap flights from Fresno (FAT) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Fresno Airterminal to Key Largo are usually found in January or August, booked 72 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Fresno to Key Largo

Keep the following information in mind while searching for Fresno to Key Largo flight deals. Data was last updated September 17, 2025.

Round-trip from

$289
(Kiwi.com)

One-way from

$164
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$552
From Fresno Airterminal to Key Largo
Search Deals
One-way flight from Fresno Airterminal to Key Largo
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Fresno to Key Largo

Cheapest flights from Fresno to Key Largo
Explore the most affordable flight options available from Fresno to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/2310:17 pmFAT - MIA
1 stop17h 25mMultiple Airlines
Tue 10/287:23 pmMIA - FAT
2 stops39h 09mMultiple Airlines
Deal found 9/16$321
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/94:35 pmFAT - MIA
1 stop22h 11mAlaska Airlines
Mon 11/244:57 pmMIA - FAT
1 stop18h 55mAlaska Airlines
Deal found 9/16$326
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:41 pmFAT - MIA
1 stop7h 08mAmerican Airlines
Fri 10/1711:12 amMIA - FAT
1 stop7h 31mAmerican Airlines
Deal found 9/17$327
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:19 pmFAT - MIA
2 stops20h 47mMultiple Airlines
Fri 10/179:30 pmMIA - FAT
1 stop15h 47mMultiple Airlines
Deal found 9/17$328
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:00 amFAT - MIA
1 stop9h 25mAmerican Airlines
Tue 10/288:55 amMIA - FAT
2 stops9h 48mAmerican Airlines
Deal found 9/17$332
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:33 pmFAT - MIA
3 stops26h 38mMultiple Airlines
Mon 10/209:30 pmMIA - FAT
1 stop15h 47mMultiple Airlines
Deal found 9/17$339
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 11/97:14 pmFAT - MIA
1 stop7h 51mAmerican Airlines
Sat 11/156:00 amMIA - FAT
1 stop8h 43mAmerican Airlines
Deal found 9/16$347
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:15 amFAT - MIA
2 stops12h 37mUnited Airlines
Tue 10/288:00 amMIA - FAT
2 stops12h 57mUnited Airlines
Deal found 9/17$348
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 11/1610:24 pmFAT - MIA
1 stop13h 18mMultiple Airlines
Tue 12/211:32 amMIA - FAT
2 stops48h 13mMultiple Airlines
Deal found 9/16$350
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:13 pmFAT - MIA
1 stop9h 48mAmerican Airlines
Mon 11/176:00 amMIA - FAT
1 stop8h 40mAmerican Airlines
Deal found 9/17$353
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 11/189:54 amFAT - MIA
2 stops8h 22mAmerican Airlines
Tue 12/26:00 amMIA - FAT
1 stop8h 40mAmerican Airlines
Deal found 9/16$357

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fresno 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 September 17, 2025.
Use the filters below to find and compare flights from Fresno to Key Largo that are best for you.

Fly from

Fresno

Fly to

Key Largo

Route

Depart

Return

Price

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sat 10/18

3:19 pm-9:19 am

2 stops15h 00m

Miami

Mon 10/20

7:42 pm-10:17 am

2 stops17h 35m

$320

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Thu 10/23

10:17 pm-6:42 pm

1 stop17h 25m

Miami

Tue 10/28

7:23 pm-7:32 am

2 stops39h 09m

$321

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sun 11/9

4:35 pm-5:46 pm

1 stop22h 11m

Miami

Mon 11/24

4:57 pm-8:52 am

1 stop18h 55m

$326

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sun 11/9

7:14 pm-6:05 am

1 stop7h 51m

Miami

Sat 11/15

5:18 am-12:05 pm

2 stops9h 47m

$352

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Thu 9/25

9:58 pm-6:55 pm

1 stop17h 57m

Miami

Mon 9/29

7:23 pm-10:19 am

1 stop17h 56m

$357

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Fri 10/10

7:36 pm-7:08 am

1 stop8h 32m

Miami

Sat 10/18

5:15 am-9:49 am

1 stop7h 34m

$358

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Fri 10/3

6:20 pm-11:23 am

2 stops14h 03m

Miami

Mon 10/6

9:30 pm-10:17 am

1 stop15h 47m

$365

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Tue 9/30

11:09 am-12:44 am

2 stops34h 35m

Miami

Fri 10/3

7:23 pm-10:17 am

1 stop17h 54m

$369

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sun 12/7

4:42 pm-5:34 pm

1 stop21h 52m

Miami

Fri 12/12

5:00 pm-9:42 am

2 stops19h 42m

$370

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Tue 11/18

4:35 pm-5:46 pm

1 stop22h 11m

Miami

Tue 12/2

5:00 pm-12:45 pm

1 stop22h 45m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

Best time to book a flight from Fresno to Key Largo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fresno to Key Largo. Price data was last updated on September 12, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fresno 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 Fresno to Key Largo?

Currently, September is the cheapest month in which you can book a flight from Fresno to Key Largo (average of $232). Flying from Fresno 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 FAT to KE9?

Find hourly flight availability from Fresno 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 September 17, 2025.

When flying from Fresno to Key Largo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Fresno to Key Largo flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Fresno to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Fresno 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 Fresno to Key Largo?

    Most people fly from Fresno Airterminal (FAT) if they book a flight from Fresno to Key Largo. On average, Airterminal has 0 outbound flights to Key Largo per day from 4 airlines. Fresno Airterminal is conveniently located just 4.8 mi from Fresno’s city center.

  • How long is the flight from Fresno to Key Largo?

    Airlines like Alaska Airlines and American Airlines fly from Fresno to Key Largo in about 7h 51m. The time it takes to get you to your destination can typically vary by up to 14h 20m. The distance from Fresno to Key Largo is about 2428 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Fresno to Key Largo (average of $232). Flying from Fresno 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 4 airlines flying from Fresno to Key Largo

Discover the top 4 airlines that operate flights from Fresno 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$458FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$306Average$525FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$655FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$329Average$559FlexibilityNo cancel feeOn-time75%

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