$160+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
Apr 17 — Apr 241
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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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 March 18, 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 March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 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 stops32h 42m
Multiple Airlines
Wed 5/67:00 pm
MIA
- FAT
1 stop29h 34m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 stops17h 37m
Multiple Airlines
Tue 4/148:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/1311:59 pm
FAT
- MIA
1 stop8h 01m
American Airlines
Wed 4/223:53 pm
MIA
- FAT
1 stop9h 38m
American Airlines
Deal found 3/18![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 5/103:58 pm
FAT
- MIA
2 stops14h 42m
Multiple Airlines
Wed 5/138:10 pm
MIA
- FAT
1 stop28h 24m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/86:02 am
FAT
- MIA
2 stops9h 26m
United Airlines
Tue 4/147:40 am
MIA
- FAT
2 stops13h 12m
United Airlines
Deal found 3/18![United Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 5/310:24 pm
FAT
- MIA
2 stops42h 50m
Multiple Airlines
Thu 5/149:41 pm
MIA
- FAT
1 stop19h 10m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 5/1111:59 pm
FAT
- MIA
1 stop9h 46m
American Airlines
Wed 5/1312:00 pm
MIA
- FAT
1 stop9h 22m
American Airlines
Deal found 3/17![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:42 pm
FAT
- MIA
1 stop7h 50m
American Airlines
Sat 4/185:05 am
MIA
- FAT
1 stop10h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 5/116:15 am
FAT
- MIA
2 stops12h 54m
United Airlines
Wed 5/133:25 pm
MIA
- FAT
1 stop8h 34m
United Airlines
Deal found 3/17![United Airlines logo]()
$378
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 March 18, 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 March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:30 pm
FAT
- MIA
2 stops14h 30m
Southwest
Wed 5/61:25 pm
MIA
- FAT
2 stops12h 10m
Southwest
Deal found 3/15![Southwest logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 4/286:00 am
FAT
- MIA
2 stops10h 46m
Alaska Airlines
Wed 4/292:41 pm
MIA
- FAT
2 stops11h 45m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 4/285:00 am
FAT
- MIA
1 stop7h 38m
United Airlines
Wed 4/297:15 am
MIA
- FAT
1 stop9h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:00 am
FAT
- MIA
1 stop10h 14m
United Airlines
Mon 4/209:00 am
MIA
- FAT
2 stops11h 52m
United Airlines
Deal found 3/15![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:15 am
FAT
- MIA
2 stops9h 15m
United Airlines
Thu 5/1410:50 am
MIA
- FAT
2 stops11h 53m
United Airlines
Deal found 3/16![United Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Sat 8/112:29 pm
MIA
- FAT
2 stops10h 40m
United Airlines
Deal found 3/15![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Sat 8/112:29 pm
MIA
- FAT
2 stops10h 40m
United Airlines
Deal found 3/15![United Airlines logo]()
$584
Last-minute flights from Fresno to Key LargoDiscover last-minute flight deals from Fresno to Key Largo. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Key Largo. Data last updated March 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 stops17h 37m
Multiple Airlines
Tue 4/148:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/86:02 am
FAT
- MIA
2 stops9h 26m
United Airlines
Tue 4/147:40 am
MIA
- FAT
2 stops13h 12m
United Airlines
Deal found 3/18![United Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Sat 4/111:42 pm
FAT
- MIA
1 stop7h 06m
American Airlines
Sat 4/185:05 am
MIA
- FAT
1 stop10h 34m
American Airlines
Deal found 3/14![American Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/1311:59 pm
FAT
- MIA
1 stop8h 01m
American Airlines
Wed 4/223:53 pm
MIA
- FAT
1 stop9h 38m
American Airlines
Deal found 3/18![American Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
FAT
- MIA
2 stops12h 10m
Southwest
Wed 4/221:25 pm
MIA
- FAT
2 stops12h 10m
Southwest
Deal found 3/15![Southwest logo]()
$389
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:42 pm
FAT
- MIA
1 stop7h 50m
American Airlines
Sat 4/185:05 am
MIA
- FAT
1 stop10h 34m
American Airlines
Deal found 3/15![American Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 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 stops32h 42m
Multiple Airlines
Wed 5/67:00 pm
MIA
- FAT
1 stop29h 34m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:30 pm
FAT
- MIA
2 stops14h 30m
Southwest
Wed 5/61:25 pm
MIA
- FAT
2 stops12h 10m
Southwest
Deal found 3/15![Southwest logo]()
$383
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 March 18, 2026.
Search for one-way flight options from Fresno to Key Largo. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:54 pm
FAT
- MIA
2 stops26h 55m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Fri 4/310:24 pm
FAT
- MIA
2 stops34h 25m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:03 pm
FAT
- MIA
1 stop6h 42m
American Airlines
Deal found 3/15![American Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
FAT
- MIA
2 stops12h 59m
United Airlines
Deal found 3/15![United Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 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
3 stops27h 02m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Fri 4/243:54 pm
FAT
- MIA
2 stops25h 17m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Fri 4/107:07 pm
FAT
- MIA
1 stop7h 04m
American Airlines
Deal found 3/17![American Airlines logo]()
$226
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Fri 4/247:07 pm
FAT
- MIA
1 stop7h 04m
American Airlines
Deal found 3/16![American Airlines logo]()
$234
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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $320 (Kiwi.com) |
One-way from | $160 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $502 |
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 March 18, 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
Wed 4/29
5:30 pm-11:00 am
2 stops14h 30m
Miami
Wed 5/6
1:25 pm-10:35 pm
2 stops12h 10m
$383
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 4/28
6:00 am-7:46 pm
2 stops10h 46m
Miami
Wed 4/29
2:41 pm-11:26 pm
2 stops11h 45m
$427
Quickest round-trip
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 4/28
5:00 am-3:38 pm
1 stop7h 38m
Miami
Wed 4/29
7:15 am-1:29 pm
1 stop9h 14m
$445
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 4/19
9:00 am-10:14 pm
1 stop10h 14m
Miami
Mon 4/20
9:00 am-5:52 pm
2 stops11h 52m
$539
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 5/3
6:15 am-6:30 pm
2 stops9h 15m
Miami
Thu 5/14
10:50 am-7:43 pm
2 stops11h 53m
$555
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sat 7/25
6:40 pm-7:39 am
1 stop9h 59m
Miami
Sat 8/1
12:29 pm-8:09 pm
2 stops10h 40m
$579
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 7/26
6:40 pm-7:39 am
1 stop9h 59m
Miami
Sat 8/1
12:29 pm-8:09 pm
2 stops10h 40m
$584
Cheapest one-way
Quickest one-way
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Wed 4/8
1:03 pm-10:45 pm
1 stop6h 42m
$193
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 7/23
3:36 pm-5:54 am
2 stops35h 18m
$218
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 4/24
3:54 pm-8:11 pm
2 stops25h 17m
$224
Showing 1-10 of 17 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 March 13, 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 $263). Flying from Fresno to Key Largo in December is currently the most expensive (average of $350). 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.
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 March 18, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
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 March 18, 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 March 18, 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 3 airlines flying from Fresno to Key Largo
Discover the top 3 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$271 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$518 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$309 | Average$622 | FlexibilityNo cancel fee | On-time71% |