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Key Largo

$140+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheapflights Tip: The best prices from Fresno Airterminal to Key Largo are usually found in August or February, 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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$317
(American Airlines)

One-way from

$140
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$522
Provider with most accurate pricing for Fresno Airterminal-Miami flight deals.
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Provider most trusted by Cheapflights users for Fresno Airterminal-Miami flights.
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From Fresno Airterminal to Key Largo
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One-way flight from Fresno Airterminal to Key Largo
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Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 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 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 November 18, 2025.

This Mytrip deal was found by Cheapflights users on 11/15. 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.
Fri 12/127:10 pmFAT - MIA
3 stops22h 44mMultiple Airlines
Mon 12/159:59 pmMIA - FAT
2 stops16h 16mMultiple Airlines
Deal found 11/15$327
This Mytrip deal was found by Cheapflights users on 11/17. 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.
Tue 12/231:42 pmFAT - MIA
2 stops27h 03mMultiple Airlines
Tue 12/308:00 amMIA - FAT
2 stops28h 25mMultiple Airlines
Deal found 11/17$333
This American Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 11/2412:53 pmFAT - MIA
1 stop6h 42mAmerican Airlines
Thu 11/277:24 amMIA - FAT
1 stop7h 41mAmerican Airlines
Deal found 11/16$338
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Thu 12/255:31 pmFAT - MIA
1 stop9h 04mMultiple Airlines
Wed 12/314:30 pmMIA - FAT
2 stops22h 50mMultiple Airlines
Deal found 11/17$341
This American Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/812:35 pmFAT - MIA
1 stop9h 08mAmerican Airlines
Thu 12/187:29 amMIA - FAT
1 stop7h 38mAmerican Airlines
Deal found 11/16$355
This Delta deal was found by Cheapflights users on 11/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:06 pmFAT - MIA
1 stop10h 18mDelta
Thu 12/116:00 amMIA - FAT
2 stops13h 25mDelta
Deal found 11/17$360
This American Airlines deal was found by Cheapflights users on 11/16. 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.
Wed 12/31:02 pmFAT - MIA
1 stop6h 33mAmerican Airlines
Sun 12/76:00 amMIA - FAT
1 stop8h 39mAmerican Airlines
Deal found 11/16$366

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 November 18, 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

Sun 1/11

1:07 pm-11:12 pm

1 stop7h 05m

Miami

Tue 1/20

9:55 am-5:07 pm

1 stop10h 12m

$317

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Fri 12/12

7:10 pm-8:54 pm

3 stops22h 44m

Miami

Mon 12/15

9:59 pm-11:15 am

2 stops16h 16m

$327

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Thu 2/19

1:12 pm-11:30 pm

1 stop7h 18m

Miami

Tue 2/24

3:49 pm-11:10 pm

1 stop10h 21m

$327

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Tue 1/20

10:04 am-8:49 pm

1 stop7h 45m

Miami

Mon 1/26

5:15 am-12:17 pm

1 stop10h 02m

$336

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Thu 1/22

9:40 am-12:51 am

2 stops12h 11m

Miami

Thu 1/29

6:43 am-11:41 am

1 stop7h 58m

$341

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sat 2/7

4:14 pm-5:00 am

1 stop9h 46m

Miami

Sat 2/14

8:49 am-4:02 pm

1 stop10h 13m

$346

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Sun 1/11

5:10 am-3:48 pm

1 stop7h 38m

Miami

Tue 1/20

12:00 pm-9:51 pm

2 stops12h 51m

$351

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Tue 1/20

7:30 am-11:30 pm

2 stops13h 00m

Miami

Mon 1/26

9:05 am-5:23 pm

2 stops11h 18m

$356

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Mon 12/8

5:06 pm-6:24 am

1 stop10h 18m

Miami

Thu 12/11

6:00 am-4:25 pm

2 stops13h 25m

$360

FresnoMiami

FAT - MIA

FATMIA

Fresno Airterminal

Mon 12/8

1:02 pm-12:43 am

2 stops8h 41m

Miami

Thu 12/18

7:29 am-12:07 pm

1 stop7h 38m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 16 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 November 14, 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, May is the cheapest month in which you can book a flight from Fresno to Key Largo (average of $234). Flying from Fresno to Key Largo in November is currently the most expensive (average of $347). 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 November 18, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Fresno to Key Largo by exploring options for tickets at noon.

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. Thursday 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 November 18, 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
7.9
Good
8,003 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

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
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

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
9,019 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

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
11,045 reviews
Delta
7.9
Good
8,003 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.9

Crew

8.5

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 American Airlines fly from Fresno to Key Largo in about 7h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Fresno to Key Largo is about 2428 mi.

  • 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, May is the cheapest month in which you can book a flight from Fresno to Key Largo (average of $234). Flying from Fresno to Key Largo in November is currently the most expensive (average of $347). 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.

See more FAQs

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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$447FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$316Average$523FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$326Average$656FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$329Average$637FlexibilityNo cancel feeOn-time75%

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