$138+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 10/125:15 pm
FAT
- MIA
1 stop9h 53m
Delta
Wed 10/146:50 am
MIA
- FAT
1 stop8h 14m
Delta
Deal found 5/5![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 5/9. 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 8/228:30 am
FAT
- MIA
1 stop7h 56m
United Airlines
Tue 8/2511:30 am
MIA
- FAT
2 stops11h 29m
United Airlines
Deal found 5/9![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/6. 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 8/187:00 am
FAT
- MIA
1 stop9h 56m
American Airlines
Tue 8/2511:10 am
MIA
- FAT
1 stop9h 53m
American Airlines
Deal found 5/6![American Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 5/6. 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 5/6![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/215:00 am
FAT
- MIA
1 stop7h 44m
United Airlines
Thu 9/244:52 pm
MIA
- FAT
1 stop8h 09m
United Airlines
Deal found 5/6![United Airlines logo]()
$324
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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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 5/6![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 5/297:37 pm
FAT
- MIA
1 stop18h 23m
Alaska Airlines
Fri 6/57:53 pm
MIA
- FAT
1 stop16h 33m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 5/5. 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 6/2410:45 am
FAT
- MIA
2 stops9h 05m
Southwest
Tue 6/304:30 pm
MIA
- FAT
2 stops9h 40m
Southwest
Deal found 5/5![Southwest logo]()
$529
This Delta deal was found by Cheapflights users on 5/5. 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 10/125:15 pm
FAT
- MIA
1 stop9h 53m
Delta
Wed 10/1410:20 am
MIA
- FAT
2 stops14h 30m
Delta
Deal found 5/5![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 5/9. 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 8/189:38 am
FAT
- MIA
2 stops10h 36m
Delta
Tue 8/252:38 pm
MIA
- FAT
2 stops10h 00m
Delta
Deal found 5/9![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/5. 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 6/245:13 pm
FAT
- MIA
1 stop9h 29m
Delta
Tue 6/307:00 am
MIA
- FAT
1 stop7h 53m
Delta
Deal found 5/5![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/5. 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.
Fri 8/219:38 am
FAT
- MIA
2 stops12h 29m
Delta
Thu 8/271:30 pm
MIA
- FAT
2 stops11h 08m
Delta
Deal found 5/5![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 5/6. 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 6/45:15 pm
FAT
- MIA
1 stop9h 30m
Delta
Sun 6/76:45 am
MIA
- FAT
2 stops12h 48m
Delta
Deal found 5/6![Delta logo]()
$504
Last-minute flights from Fresno to Key LargoDiscover last-minute flight deals from Fresno to Key Largo. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Key Largo. Data last updated May 10, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 5/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:33 pm
FAT
- MIA
2 stops22h 41m
Multiple Airlines
Tue 6/211:23 am
MIA
- FAT
2 stops25h 23m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 5/286:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Tue 6/24:06 pm
MIA
- FAT
1 stop9h 44m
United Airlines
Deal found 5/8![United Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 5/297:00 pm
FAT
- MIA
1 stop8h 36m
Alaska Airlines
Fri 6/57:53 pm
MIA
- FAT
1 stop16h 33m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$438
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:00 pm
FAT
- MIA
2 stops21h 35m
Alaska Airlines
Fri 6/128:55 am
MIA
- FAT
1 stop9h 47m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$454
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:37 pm
FAT
- MIA
1 stop18h 40m
Alaska Airlines
Tue 6/167:53 pm
MIA
- FAT
1 stop17h 12m
Alaska Airlines
Deal found 5/6![Alaska Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/116:41 am
FAT
- MIA
1 stop9h 54m
American Airlines
Wed 6/175:24 am
MIA
- FAT
1 stop7h 57m
American Airlines
Deal found 5/6![American Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 5/5. 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 6/245:13 pm
FAT
- MIA
1 stop9h 29m
Delta
Tue 6/307:00 am
MIA
- FAT
1 stop7h 53m
Delta
Deal found 5/5![Delta logo]()
$357
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 May 10, 2026.
Search for one-way flight options from Fresno to Key Largo. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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 7/305:13 pm
FAT
- MIA
1 stop9h 32m
Delta
Deal found 5/6![Delta logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/83:31 pm
FAT
- MIA
2 stops28h 32m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$144
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/256:04 pm
FAT
- MIA
1 stop10h 20m
United Airlines
Deal found 5/6![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 5/6. 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 10/216:00 am
FAT
- MIA
2 stops12h 57m
United Airlines
Deal found 5/6![United Airlines logo]()
$186
This United Airlines deal was found by Cheapflights users on 5/7. 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 8/295:00 am
FAT
- MIA
2 stops14h 39m
United Airlines
Deal found 5/7![United Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 5/6. 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
Deal found 5/6![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/96:46 pm
FAT
- MIA
2 stops32h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/56:49 pm
FAT
- MIA
2 stops26h 55m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$227
This United Airlines deal was found by Cheapflights users on 5/6. 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 6/56:40 pm
FAT
- MIA
1 stop9h 59m
United Airlines
Deal found 5/6![United Airlines logo]()
$230
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $275 (United Airlines) |
One-way from | $138 (American Airlines) |
Popular in | November |
Cheapest in | August |
Average price | $538 |
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 May 10, 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
Mon 10/26
5:15 pm-6:08 am
1 stop9h 53m
Miami
Fri 10/30
6:50 am-12:04 pm
1 stop8h 14m
$312
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Mon 10/12
5:15 pm-6:08 am
1 stop9h 53m
Miami
Wed 10/14
10:20 am-9:50 pm
2 stops14h 30m
$352
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Tue 8/18
9:38 am-11:14 pm
2 stops10h 36m
Miami
Tue 8/25
2:38 pm-9:38 pm
2 stops10h 00m
$357
Quickest round-trip
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Wed 6/24
5:13 pm-5:42 am
1 stop9h 29m
Miami
Tue 6/30
7:00 am-11:53 am
1 stop7h 53m
$357
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 8/21
9:38 am-1:07 am
2 stops12h 29m
Miami
Thu 8/27
1:30 pm-9:38 pm
2 stops11h 08m
$404
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Fri 5/29
7:37 pm-5:00 pm
1 stop18h 23m
Miami
Fri 6/5
7:53 pm-9:26 am
1 stop16h 33m
$462
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 6/4
5:15 pm-5:45 am
1 stop9h 30m
Miami
Sun 6/7
6:45 am-4:33 pm
2 stops12h 48m
$504
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Wed 6/24
10:45 am-10:50 pm
2 stops9h 05m
Miami
Tue 6/30
4:30 pm-11:10 pm
2 stops9h 40m
$529
Cheapest one-way
Quickest one-way
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Thu 7/30
5:13 pm-5:45 am
1 stop9h 32m
$138
FresnoMiami
FAT - MIA
FATMIA
Fresno Airterminal
Wed 10/21
6:04 pm-7:24 am
1 stop10h 20m
$138
Showing 1-10 of 16 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 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 May 10, 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.
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.6
Crew
8.1
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 May 10, 2026.
Other flights from Fresno
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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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$502 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$309 | Average$638 | FlexibilityNo cancel fee | On-time71% |