$170+ Cheap flights from Fresno (FAT) to Key Largo, FL
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — MIA
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Fresno to Key Largo with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 September 13, 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 September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/261:00 pm -
1 stop7h 54m
Fri 10/305:45 pm -
1 stop8h 48m
Deal found 9/10![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/256:53 pm -
1 stop7h 15m
Sun 11/15:33 pm -
1 stop9h 00m
Deal found 9/10![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/611:03 am -
1 stop7h 46m
Sun 12/135:00 am -
1 stop8h 13m
Deal found 9/9![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:00 am -
1 stop8h 56m
Mon 12/75:33 pm -
1 stop9h 00m
Deal found 9/9![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/109:55 am -
1 stop7h 58m
Tue 10/131:15 pm -
2 stops11h 56m
Deal found 9/10![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 9/10. 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 10/195:16 pm -
2 stops13h 10m
Tue 10/276:55 am -
1 stop8h 02m
Deal found 9/10![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:53 pm -
1 stop9h 12m
Wed 10/141:40 pm -
1 stop8h 17m
Deal found 9/9![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/10. 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 10/265:16 pm -
2 stops14h 44m
Fri 10/306:00 am -
2 stops13h 36m
Deal found 9/10![Delta logo]()
$380
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 September 13, 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 September 13, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 10/195:16 pm -
1 stop10h 06m
Tue 10/276:55 am -
1 stop8h 02m
Deal found 9/10![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/109:55 am -
1 stop7h 58m
Tue 10/133:57 pm -
1 stop7h 55m
Deal found 9/10![United Airlines logo]()
$369
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:24 pm -
2 stops22h 51m
Sat 10/175:20 am -
2 stops16h 12m
Deal found 9/11![Alaska Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 10/196:04 pm -
1 stop10h 39m
Tue 10/2712:50 pm -
2 stops10h 25m
Deal found 9/11![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:16 pm -
1 stop10h 06m
Fri 10/306:04 am -
2 stops13h 32m
Deal found 9/12![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 11/48:00 am -
2 stops10h 55m
Mon 11/94:58 pm -
2 stops9h 58m
Deal found 9/8![United Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/262:07 pm -
1 stop24h 08m
Fri 10/306:18 pm -
2 stops23h 29m
Deal found 9/8![Alaska Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/127:28 pm -
1 stop18h 47m
Wed 10/1412:15 pm -
2 stops27h 56m
Deal found 9/8![Alaska Airlines logo]()
$474
Last-minute flights from Fresno to Key LargoDiscover last-minute flight deals from Fresno to Key Largo. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Fresno to Key Largo. Data last updated September 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/109:55 am -
1 stop7h 58m
Tue 10/131:15 pm -
2 stops11h 56m
Deal found 9/10![United Airlines logo]()
$374
This Expedia deal was found by Cheapflights users on 9/10. 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.
Sat 10/103:24 pm -
2 stops22h 51m
Tue 10/136:18 pm -
2 stops27h 10m
Deal found 9/10![Alaska Airlines logo]()
$419
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:07 pm -
1 stop24h 08m
Sat 10/179:30 am -
1 stop8h 17m
Deal found 9/11![Alaska Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:53 pm -
1 stop9h 12m
Sat 10/175:20 am -
1 stop7h 55m
Deal found 9/8![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:53 pm -
1 stop9h 12m
Wed 10/141:40 pm -
1 stop8h 17m
Deal found 9/9![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 9/10. 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 10/195:16 pm -
2 stops13h 10m
Tue 10/276:55 am -
1 stop8h 02m
Deal found 9/10![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/256:53 pm -
1 stop7h 15m
Sun 11/15:33 pm -
1 stop9h 00m
Deal found 9/10![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/261:00 pm -
1 stop7h 54m
Fri 10/305:45 pm -
1 stop8h 48m
Deal found 9/10![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/10. 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 10/265:16 pm -
2 stops14h 44m
Fri 10/306:00 am -
2 stops13h 36m
Deal found 9/10![Delta logo]()
$380
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 September 13, 2026.
Search for one-way flight options from Fresno to Key Largo. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/59:08 pm -
3 stops34h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/46:04 pm -
1 stop10h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:17 pm -
2 stops40h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$189
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/18:06 am -
2 stops10h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:16 pm -
2 stops13h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$225
This deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:50 am -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:05 am -
1 stop9h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/228:37 am -
3 stops22h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$270
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 9/191:01 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$300
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $170 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $566 |
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 7,457,451 searches. Data last updated September 13, 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 Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Mon 10/5
9:08 pm-10:30 am
3 stops34h 22m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$170
Quickest round-trip
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Mon 10/5
10:00 am-8:53 pm
1 stop7h 53m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Sun 10/4
6:04 pm-7:43 am
1 stop10h 39m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Sun 10/4
10:17 pm-5:59 pm
2 stops40h 42m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Thu 10/1
8:06 am-9:59 pm
2 stops10h 53m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Fri 10/23
5:16 pm-9:24 am
2 stops13h 08m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$225
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Tue 10/20
9:50 am-8:53 pm
1 stop8h 03m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$240
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Tue 10/13
9:50 am-8:53 pm
1 stop8h 03m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$240
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Thu 10/1
11:05 am-11:18 pm
1 stop9h 13m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$263
FresnoMiami
FAT Fresno Airterminal - MIA Miami
FATMIA
Fresno Airterminal
Thu 10/22
8:37 am-10:15 am
3 stops22h 38m
Miami
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$270
Showing 1-10 of 18 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?
Airfare is below average for this route at the moment.
Fresno to Key Largo flights typically cost between $379 and $571 in October.The cheapest round-trip price found within the last 5 days was $369 on American Airlines (Oct 26-Oct 30).
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 September 13, 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.
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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 September 13, 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 September 13, 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$280 | Average$534 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$333 | Average$616 | FlexibilityNo cancel fee | On-time71% |