$133+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
May 2 — May 91
Round-trip
1 adult, Economy
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Find cheap flights from Fresno to Key Largo with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Fresno to Key Largo
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Best
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Cheapest flights from Fresno to Key LargoExplore 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 April 2, 2026.
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 April 2, 2026.
This Delta deal was found by Cheapflights users on 4/2. 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.
Wed 8/195:15 pm
FAT
- MIA
1 stop9h 52m
Delta
Wed 9/26:50 am
MIA
- FAT
1 stop8h 13m
Delta
Deal found 4/2![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 4/2. 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 8/226:15 am
FAT
- MIA
2 stops13h 24m
United Airlines
Mon 8/313:58 pm
MIA
- FAT
1 stop7h 54m
United Airlines
Deal found 4/2![United Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1812:07 pm
FAT
- MIA
1 stop16h 25m
Multiple Airlines
Wed 4/2211:10 am
MIA
- FAT
2 stops30h 58m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/81:07 pm
FAT
- MIA
2 stops28h 37m
Multiple Airlines
Tue 4/148:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$283
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/296:02 am
FAT
- MIA
2 stops9h 26m
United Airlines
Wed 5/610:50 am
MIA
- FAT
2 stops10h 10m
United Airlines
Deal found 4/1![United Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/2310:24 pm
FAT
- MIA
2 stops21h 40m
Multiple Airlines
Tue 4/288:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1812:07 pm
FAT
- MIA
1 stop16h 25m
Multiple Airlines
Mon 4/204:55 pm
MIA
- FAT
2 stops46h 22m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 4/2. 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.
Thu 8/205:15 pm
FAT
- MIA
1 stop9h 52m
Delta
Sat 8/296:50 am
MIA
- FAT
1 stop8h 13m
Delta
Deal found 4/2![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 8/185:15 pm
FAT
- MIA
1 stop9h 52m
Delta
Tue 8/2510:20 am
MIA
- FAT
2 stops14h 24m
Delta
Deal found 4/2![Delta logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/43:54 pm
FAT
- MIA
2 stops26h 51m
Multiple Airlines
Sun 5/109:41 pm
MIA
- FAT
1 stop19h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$322
Best flights from Fresno to Key LargoDiscover carefully curated flight deals from Fresno to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from Fresno to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/285:00 am
FAT
- MIA
1 stop7h 38m
United Airlines
Wed 4/299:00 am
MIA
- FAT
2 stops11h 52m
United Airlines
Deal found 4/1![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:15 am
FAT
- MIA
2 stops10h 10m
Southwest
Tue 4/281:25 pm
MIA
- FAT
2 stops12h 10m
Southwest
Deal found 3/30![Southwest logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 5/83:33 pm
FAT
- MIA
2 stops22h 31m
Alaska Airlines
Fri 5/156:00 pm
MIA
- FAT
1 stop20h 09m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/56:05 am
FAT
- MIA
1 stop8h 01m
United Airlines
Sat 5/94:20 pm
MIA
- FAT
1 stop9h 07m
United Airlines
Deal found 3/31![United Airlines logo]()
$477
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 4/175:50 am
FAT
- MIA
2 stops9h 38m
United Airlines
Mon 4/209:00 am
MIA
- FAT
2 stops11h 52m
United Airlines
Deal found 3/30![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Fri 4/245:50 am
FAT
- MIA
2 stops13h 38m
United Airlines
Fri 5/14:15 pm
MIA
- FAT
1 stop9h 12m
United Airlines
Deal found 4/1![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 4/247:18 am
FAT
- MIA
2 stops11h 56m
United Airlines
Tue 4/2812:50 pm
MIA
- FAT
2 stops11h 11m
United Airlines
Deal found 3/30![United Airlines logo]()
$544
Last-minute flights from Fresno to Key LargoDiscover last-minute flight deals from Fresno to Key Largo. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Key Largo. Data last updated April 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 4/81:07 pm
FAT
- MIA
2 stops28h 37m
Multiple Airlines
Tue 4/148:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 4/173:54 pm
FAT
- MIA
1 stop12h 38m
Multiple Airlines
Mon 4/204:55 pm
MIA
- FAT
2 stops46h 22m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1812:07 pm
FAT
- MIA
1 stop16h 25m
Multiple Airlines
Wed 4/2211:10 am
MIA
- FAT
2 stops30h 58m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/1812:07 pm
FAT
- MIA
1 stop16h 25m
Multiple Airlines
Mon 4/204:55 pm
MIA
- FAT
2 stops46h 22m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/2310:24 pm
FAT
- MIA
2 stops21h 40m
Multiple Airlines
Tue 4/288:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/1. 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 4/291:42 pm
FAT
- MIA
1 stop7h 06m
American Airlines
Wed 5/63:53 pm
MIA
- FAT
1 stop9h 38m
American Airlines
Deal found 4/1![American Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/295:00 am
FAT
- MIA
1 stop7h 38m
United Airlines
Wed 5/67:30 am
MIA
- FAT
2 stops13h 30m
United Airlines
Deal found 4/1![United Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 4/291:07 pm
FAT
- MIA
2 stops16h 48m
Multiple Airlines
Sun 5/109:41 pm
MIA
- FAT
1 stop19h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 5/43:54 pm
FAT
- MIA
2 stops26h 51m
Multiple Airlines
Sun 5/109:41 pm
MIA
- FAT
1 stop19h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$322
One-way flights from Fresno to Key LargoSearch for one-way flight options from Fresno to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from Fresno to Key Largo. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Mon 6/153:31 pm
FAT
- MIA
2 stops35h 23m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Wed 4/151:07 pm
FAT
- MIA
1 stop15h 25m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/2310:24 pm
FAT
- MIA
2 stops31h 39m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Mon 6/82:07 pm
FAT
- MIA
2 stops20h 23m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 6/216:50 pm
FAT
- MIA
2 stops15h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 3/29. 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 6/85:13 pm
FAT
- MIA
1 stop9h 29m
Delta
Deal found 3/29![Delta logo]()
$187
Find 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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (Delta) |
One-way from | $133 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $501 |
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 April 2, 2026.
Use the filters below to find and compare flights from Fresno to Key Largo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 4/28
5:00 am-3:38 pm
1 stop7h 38m
Miami
Wed 4/29
9:00 am-5:52 pm
2 stops11h 52m
$390
Quickest round-trip
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 5/5
6:05 am-5:06 pm
1 stop8h 01m
Miami
Sat 5/9
4:20 pm-10:27 pm
1 stop9h 07m
$477
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 4/23
5:15 am-6:25 pm
2 stops10h 10m
Miami
Tue 4/28
1:25 pm-10:35 pm
2 stops12h 10m
$500
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 4/17
5:50 am-6:28 pm
2 stops9h 38m
Miami
Mon 4/20
9:00 am-5:52 pm
2 stops11h 52m
$526
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 4/24
5:50 am-10:28 pm
2 stops13h 38m
Miami
Fri 5/1
4:15 pm-10:27 pm
1 stop9h 12m
$543
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 4/24
7:18 am-10:14 pm
2 stops11h 56m
Miami
Tue 4/28
12:50 pm-9:01 pm
2 stops11h 11m
$544
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 5/8
3:33 pm-5:04 pm
2 stops22h 31m
Miami
Fri 5/15
6:00 pm-11:09 am
1 stop20h 09m
$563
Cheapest one-way
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 4/23
10:24 pm-9:03 am
2 stops31h 39m
$141
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Wed 4/15
1:07 pm-12:49 am
2 stops32h 42m
$144
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 6/21
6:50 pm-1:30 pm
2 stops15h 40m
$186
Showing 1-10 of 15 resultsSorted by cheapest first
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.
FAT-MIA
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
FAT-KE9
FAT-MIA
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 April 2, 2026.
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 $264). Flying from Fresno to Key Largo in November is currently the most expensive (average of $354). 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.
How much does it cost to fly round-trip from Fresno to Key Largo?
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 April 2, 2026.
Peruse reviews from past customers who have flown with 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.
Entertainment
7.1
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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Fresno and Key Largo flights
Browse other Fresno and Key Largo flight options. Last updated on April 2, 2026.
Other flights from Fresno
Browse through other flights departing from Fresno. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fresno to Key Largo flights
Consider these flights traveling from Fresno to Key Largo.
Top 2 airlines flying from Fresno to Key Largo
Discover the top 2 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$621 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$521 | FlexibilityNo cancel fee | On-time69% |