$139+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
May 16 — May 231
Round-trip
1 adult, Economy
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Find cheap flights from Fresno to Key Largo with Cheapflights
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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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One-way
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 16, 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 16, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/55:00 am
FAT
- MIA
1 stop7h 44m
United Airlines
Sat 5/97:30 am
MIA
- FAT
2 stops13h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$280
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.
Tue 8/186:00 am
FAT
- MIA
1 stop9h 33m
American Airlines
Tue 8/2511:10 am
MIA
- FAT
1 stop9h 53m
American Airlines
Deal found 4/14![American Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/15. 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 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 8/256:50 am
MIA
- FAT
1 stop8h 13m
Delta
Deal found 4/15![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 4/13. 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 8/86:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Thu 8/133:58 pm
MIA
- FAT
1 stop7h 54m
United Airlines
Deal found 4/13![United Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 4/12. 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 5/51:42 pm
FAT
- MIA
1 stop7h 50m
American Airlines
Sat 5/95:31 pm
MIA
- FAT
1 stop8h 01m
American Airlines
Deal found 4/12![American Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
2 stops32h 00m
Multiple Airlines
Wed 6/1010:06 pm
MIA
- FAT
1 stop19h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:15 pm
FAT
- MIA
1 stop9h 53m
Delta
Fri 10/306:50 am
MIA
- FAT
1 stop8h 14m
Delta
Deal found 4/15![Delta logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
2 stops32h 00m
Multiple Airlines
Tue 6/910:06 pm
MIA
- FAT
1 stop14h 40m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$314
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 16, 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 16, 2026.
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/55:00 am
FAT
- MIA
1 stop7h 44m
United Airlines
Sat 5/97:30 am
MIA
- FAT
2 stops13h 30m
United Airlines
Deal found 4/12![United Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 4/11. 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 5/95:00 am
FAT
- MIA
2 stops14h 09m
United Airlines
Wed 5/137:30 am
MIA
- FAT
2 stops13h 30m
United Airlines
Deal found 4/11![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/36:15 am
FAT
- MIA
2 stops9h 15m
United Airlines
Mon 5/1110:50 am
MIA
- FAT
2 stops11h 53m
United Airlines
Deal found 4/15![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 4/11. 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 5/156:15 am
FAT
- MIA
2 stops12h 54m
United Airlines
Thu 5/218:48 am
MIA
- FAT
2 stops12h 16m
United Airlines
Deal found 4/11![United Airlines logo]()
$672
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Sun 6/146:30 am
MIA
- FAT
2 stops13h 58m
United Airlines
Deal found 4/14![United Airlines logo]()
$682
Last-minute flights from Fresno to Key LargoDiscover last-minute flight deals from Fresno to Key Largo. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Key Largo. Data last updated April 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/13. 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
2 stops17h 48m
Multiple Airlines
Tue 4/218:42 am
MIA
- FAT
1 stop30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/13. 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 5/55:00 am
FAT
- MIA
1 stop7h 44m
United Airlines
Sat 5/97:30 am
MIA
- FAT
2 stops13h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 4/12. 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 5/51:42 pm
FAT
- MIA
1 stop7h 50m
American Airlines
Sat 5/95:31 pm
MIA
- FAT
1 stop8h 01m
American Airlines
Deal found 4/12![American Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/1612:07 pm
FAT
- MIA
2 stops38h 31m
Multiple Airlines
Sun 5/248:03 pm
MIA
- FAT
1 stop20h 13m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
2 stops32h 00m
Multiple Airlines
Wed 6/1010:06 pm
MIA
- FAT
1 stop19h 35m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
2 stops32h 00m
Multiple Airlines
Tue 6/910:06 pm
MIA
- FAT
1 stop14h 40m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
1 stop9h 27m
Multiple Airlines
Fri 6/59:19 pm
MIA
- FAT
2 stops18h 57m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
1 stop9h 27m
Multiple Airlines
Thu 6/116:50 am
MIA
- FAT
2 stops33h 27m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/316:33 pm
FAT
- MIA
1 stop9h 27m
Multiple Airlines
Mon 6/89:15 am
MIA
- FAT
2 stops31h 01m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$374
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 16, 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 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 4/273:54 pm
FAT
- MIA
2 stops41h 09m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$139
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.
Sun 6/73:31 pm
FAT
- MIA
3 stops59h 23m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/12. 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
1 stop30h 08m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sun 5/310:24 pm
FAT
- MIA
2 stops35h 56m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Tue 6/232:06 pm
FAT
- MIA
3 stops23h 25m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$166
This United Airlines deal was found by Cheapflights users on 4/12. 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 5/165:00 am
FAT
- MIA
1 stop7h 44m
United Airlines
Deal found 4/12![United Airlines logo]()
$180
This Southwest deal was found by Cheapflights users on 4/12. 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.
Sat 5/165:25 am
FAT
- MIA
2 stops11h 55m
Southwest
Deal found 4/12![Southwest logo]()
$224
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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $280 (United Airlines) |
One-way from | $139 (Kiwi.com) |
Popular in | November |
Cheapest in | October |
Average price | $556 |
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 16, 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 5/5
5:00 am-3:44 pm
1 stop7h 44m
Miami
Sat 5/9
7:30 am-6:00 pm
2 stops13h 30m
$280
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sat 5/9
5:00 am-10:09 pm
2 stops14h 09m
Miami
Wed 5/13
7:30 am-6:00 pm
2 stops13h 30m
$395
Quickest round-trip
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 5/3
6:15 am-6:30 pm
2 stops9h 15m
Miami
Mon 5/11
10:50 am-7:43 pm
2 stops11h 53m
$576
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 5/15
6:15 am-10:09 pm
2 stops12h 54m
Miami
Thu 5/21
8:48 am-6:04 pm
2 stops12h 16m
$672
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Mon 6/8
6:40 pm-7:39 am
1 stop9h 59m
Miami
Sun 6/14
6:30 am-5:28 pm
2 stops13h 58m
$682
Cheapest one-way
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 4/23
10:24 pm-7:32 am
1 stop30h 08m
$151
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 6/23
2:06 pm-4:31 pm
3 stops23h 25m
$166
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sun 6/7
3:31 pm-6:58 pm
2 stops24h 27m
$169
Quickest one-way
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sat 5/16
5:00 am-3:44 pm
1 stop7h 44m
$180
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Sat 5/16
5:25 am-8:20 pm
2 stops11h 55m
$224
Showing 1-10 of 13 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 10, 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.
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 16, 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.
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Overall
7.4
Entertainment
7.1
Comfort
7.3
Food
6.6
Boarding
7.7
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 16, 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 16, 2026.
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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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$310 | Average$627 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$316 | Average$503 | FlexibilityNo cancel fee | On-time69% |