$99+ Cheap flights to Key Largo
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
— MIA
Aug 7 — Aug 141
Round-trip
1 adult, Economy
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Cheapest flights to Key LargoExplore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 8, 2026.
Explore the most affordable flight options available to Key Largo. Find the lowest fares based on data from user searches, with prices last updated on July 8, 2026.
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:25 pm
LGA
- MIA
Nonstop3h 19m
American Airlines
Tue 8/256:22 pm
MIA
- LGA
Nonstop3h 06m
American Airlines
Deal found 7/7![American Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/205:20 pm
JFK
- MIA
Nonstop3h 26m
American Airlines
Wed 8/266:10 am
MIA
- JFK
Nonstop3h 04m
American Airlines
Deal found 7/6![American Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:35 am
LGA
- MIA
1 stop7h 45m
Southwest
Mon 8/315:45 am
MIA
- LGA
1 stop9h 20m
Southwest
Deal found 7/7![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 7/3. 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 8/205:10 pm
LGA
- MIA
Nonstop3h 51m
Delta
Wed 8/2611:30 am
MIA
- LGA
Nonstop3h 04m
Delta
Deal found 7/3![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 7/3. 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 8/187:10 am
LGA
- MIA
Nonstop3h 09m
Delta
Tue 8/253:29 pm
MIA
- LGA
Nonstop3h 16m
Delta
Deal found 7/3![Delta logo]()
$203
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:55 pm
JFK
- MIA
Nonstop3h 42m
Delta
Tue 8/257:03 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/8![Delta logo]()
$203
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
LGA
- MIA
1 stop7h 25m
Southwest
Thu 8/2012:25 pm
MIA
- LGA
1 stop10h 55m
Southwest
Deal found 7/6![Southwest logo]()
$205
This Super.com deal was found by Cheapflights users on 7/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:59 pm
LGA
- MIA
1 stop6h 07m
Frontier
Wed 8/268:10 am
MIA
- LGA
1 stop7h 50m
Frontier
Deal found 7/4![Frontier logo]()
$206
This Delta deal was found by Cheapflights users on 7/6. 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.
Sat 8/2911:15 am
LGA
- MIA
Nonstop3h 09m
Delta
Mon 8/317:15 am
MIA
- LGA
Nonstop2h 55m
Delta
Deal found 7/6![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 7/3. 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.
Sat 9/121:05 pm
JFK
- MIA
1 stop6h 00m
Delta
Sun 9/137:44 pm
MIA
- JFK
Nonstop3h 15m
Delta
Deal found 7/3![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/221:00 pm
JFK
- MIA
1 stop10h 05m
Frontier
Tue 8/255:28 pm
MIA
- JFK
1 stop18h 26m
Frontier
Deal found 7/3![Frontier logo]()
$208
This Frontier deal was found by Cheapflights users on 7/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:00 pm
LGA
- MIA
1 stop10h 58m
Frontier
Tue 10/1310:03 am
MIA
- LGA
1 stop7h 32m
Frontier
Deal found 7/6![Frontier logo]()
$210
Best flights to Key LargoDiscover carefully curated flight deals to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
Discover carefully curated flight deals to Key Largo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 8, 2026.
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:15 am
LGA
- MIA
Nonstop3h 09m
Delta
Mon 8/317:15 am
MIA
- LGA
Nonstop2h 55m
Delta
Deal found 7/7![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 8/187:05 am
LGA
- MIA
1 stop8h 25m
Southwest
Mon 8/2411:45 am
MIA
- LGA
1 stop11h 35m
Southwest
Deal found 7/3![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 9/136:00 am
EWR
- MIA
1 stop5h 11m
United Airlines
Wed 9/167:00 am
MIA
- EWR
Nonstop2h 59m
United Airlines
Deal found 7/6![United Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:05 pm
SWF
- MIA
1 stop8h 25m
Multiple Airlines
Wed 8/126:42 pm
MIA
- SWF
2 stops14h 56m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:35 pm
JFK
- MIA
Nonstop3h 40m
Delta
Mon 9/217:06 am
MIA
- JFK
Nonstop2h 54m
Delta
Deal found 7/7![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
LGA
- MIA
2 stops10h 25m
Southwest
Mon 8/315:45 am
MIA
- LGA
1 stop9h 20m
Southwest
Deal found 7/7![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 7/3. 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 7/2911:08 am
JFK
- MIA
Nonstop3h 14m
Delta
Sat 8/17:05 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/3![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:10 am
LGA
- MIA
1 stop8h 35m
Southwest
Tue 8/252:20 pm
MIA
- LGA
1 stop8h 10m
Southwest
Deal found 7/7![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 7/3. 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 7/2911:08 am
JFK
- MIA
Nonstop3h 14m
Delta
Thu 8/207:03 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/3![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 9/96:00 am
EWR
- MIA
1 stop5h 11m
United Airlines
Sat 9/127:00 am
MIA
- EWR
Nonstop2h 59m
United Airlines
Deal found 7/7![United Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 7/3. 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 8/183:40 pm
JFK
- MIA
1 stop5h 54m
Delta
Mon 8/246:00 am
MIA
- JFK
1 stop5h 59m
Delta
Deal found 7/3![Delta logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 7/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:05 pm
SWF
- MIA
1 stop8h 25m
Multiple Airlines
Sat 7/255:54 pm
MIA
- SWF
2 stops15h 44m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:05 am
JFK
- MIA
Nonstop3h 19m
Delta
Tue 7/284:00 pm
MIA
- JFK
1 stop7h 09m
Delta
Deal found 7/7![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
LGA
- MIA
2 stops9h 30m
Southwest
Sat 9/57:00 am
MIA
- LGA
2 stops8h 20m
Southwest
Deal found 7/7![Southwest logo]()
$301
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/267:00 am
EWR
- MIA
Nonstop3h 12m
United Airlines
Wed 9/301:26 pm
MIA
- EWR
1 stop5h 54m
United Airlines
Deal found 7/4![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/4. 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 8/117:50 pm
LGA
- MIA
Nonstop3h 27m
Delta
Sat 8/157:15 am
MIA
- LGA
Nonstop2h 55m
Delta
Deal found 7/4![Delta logo]()
$253
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/186:00 am
EWR
- MIA
1 stop5h 35m
United Airlines
Thu 7/238:48 am
MIA
- EWR
Nonstop3h 06m
United Airlines
Deal found 7/4![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 7/3. 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.
Fri 9/1810:40 am
LGA
- MIA
2 stops10h 05m
Southwest
Mon 9/217:15 am
MIA
- LGA
1 stop8h 40m
Southwest
Deal found 7/3![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 7/4. 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 7/218:40 am
JFK
- MIA
1 stop8h 15m
Delta
Wed 7/292:09 pm
MIA
- JFK
1 stop5h 39m
Delta
Deal found 7/4![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 7/2011:31 am
EWR
- MIA
Nonstop3h 07m
United Airlines
Sat 7/257:07 am
MIA
- EWR
Nonstop3h 04m
United Airlines
Deal found 7/7![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 7/5. 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.
Tue 7/216:30 am
LGA
- MIA
2 stops9h 15m
Southwest
Wed 7/2211:45 am
MIA
- LGA
1 stop9h 40m
Southwest
Deal found 7/5![Southwest logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 7/4. 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 7/2310:33 am
SWF
- MIA
2 stops12h 32m
Multiple Airlines
Tue 7/283:07 pm
MIA
- SWF
1 stop20h 18m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 7/3. 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 8/217:00 pm
JFK
- MIA
1 stop6h 07m
Delta
Thu 8/277:03 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/3![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/308:04 pm
EWR
- MIA
Nonstop3h 18m
United Airlines
Sun 8/27:07 am
MIA
- EWR
Nonstop3h 04m
United Airlines
Deal found 7/4![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:59 pm
JFK
- MIA
1 stop6h 07m
Delta
Mon 9/143:23 pm
MIA
- JFK
Nonstop3h 22m
Delta
Deal found 7/7![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 9/247:00 am
EWR
- MIA
Nonstop3h 12m
United Airlines
Wed 9/301:26 pm
MIA
- EWR
1 stop5h 54m
United Airlines
Deal found 7/6![United Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Wed 7/2212:05 pm
SWF
- MIA
1 stop8h 25m
Multiple Airlines
Tue 7/285:28 pm
MIA
- SWF
2 stops17h 57m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 pm
LGA
- MIA
Nonstop3h 39m
Delta
Tue 8/253:29 pm
MIA
- LGA
Nonstop3h 16m
Delta
Deal found 7/7![Delta logo]()
$264
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
EWR
- MIA
1 stop5h 09m
United Airlines
Tue 11/312:43 pm
MIA
- EWR
Nonstop3h 08m
United Airlines
Deal found 7/5![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:45 pm
JFK
- MIA
Nonstop3h 24m
Delta
Wed 11/47:30 pm
MIA
- JFK
Nonstop3h 10m
Delta
Deal found 7/7![Delta logo]()
$269
Last-minute flights to Key LargoDiscover last-minute flight deals to Key Largo. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals to Key Largo. Data last updated July 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:59 pm
LGA
- MIA
1 stop6h 07m
Frontier
Wed 8/268:10 am
MIA
- LGA
1 stop7h 50m
Frontier
Deal found 7/4![Frontier logo]()
$206
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:29 am
LGA
- MIA
1 stop11h 18m
Frontier
Wed 8/128:30 am
MIA
- LGA
1 stop7h 44m
Frontier
Deal found 7/7![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 7/3. 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 8/187:10 am
LGA
- MIA
Nonstop3h 09m
Delta
Tue 8/253:29 pm
MIA
- LGA
Nonstop3h 16m
Delta
Deal found 7/3![Delta logo]()
$203
This Southwest deal was found by Cheapflights users on 7/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:00 am
LGA
- MIA
1 stop7h 25m
Southwest
Thu 8/2012:25 pm
MIA
- LGA
1 stop10h 55m
Southwest
Deal found 7/6![Southwest logo]()
$205
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:25 pm
LGA
- MIA
Nonstop3h 19m
American Airlines
Tue 8/256:22 pm
MIA
- LGA
Nonstop3h 06m
American Airlines
Deal found 7/7![American Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/205:20 pm
JFK
- MIA
Nonstop3h 26m
American Airlines
Wed 8/266:10 am
MIA
- JFK
Nonstop3h 04m
American Airlines
Deal found 7/6![American Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 7/3. 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 8/205:10 pm
LGA
- MIA
Nonstop3h 51m
Delta
Wed 8/2611:30 am
MIA
- LGA
Nonstop3h 04m
Delta
Deal found 7/3![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:55 pm
JFK
- MIA
Nonstop3h 42m
Delta
Tue 8/257:03 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/8![Delta logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/221:00 pm
JFK
- MIA
1 stop10h 05m
Frontier
Tue 8/255:28 pm
MIA
- JFK
1 stop18h 26m
Frontier
Deal found 7/3![Frontier logo]()
$208
This Delta deal was found by Cheapflights users on 7/3. 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 8/271:10 pm
JFK
- MIA
1 stop7h 54m
Delta
Wed 9/27:03 am
MIA
- JFK
Nonstop2h 58m
Delta
Deal found 7/3![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:35 am
LGA
- MIA
1 stop7h 45m
Southwest
Mon 8/315:45 am
MIA
- LGA
1 stop9h 20m
Southwest
Deal found 7/7![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 7/6. 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.
Sat 8/2911:15 am
LGA
- MIA
Nonstop3h 09m
Delta
Mon 8/317:15 am
MIA
- LGA
Nonstop2h 55m
Delta
Deal found 7/6![Delta logo]()
$207
One-way flights to Key LargoSearch for one-way flight options to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
Search for one-way flight options to Key Largo. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This eDestinos deal was found by Cheapflights users on 7/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:00 pm
JFK
- MIA
1 stop10h 05m
Frontier
Deal found 7/5![Frontier logo]()
$99
This eDestinos deal was found by Cheapflights users on 7/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:45 pm
LGA
- MIA
1 stop28h 20m
Frontier
Deal found 7/5![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 10/179:50 pm
LGA
- MIA
1 stop20h 32m
Frontier
Deal found 7/3![Frontier logo]()
$100
This lastminute.co.il deal was found by Cheapflights users on 7/4. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 am
LGA
- MIA
1 stop5h 40m
Frontier
Deal found 7/4![Frontier logo]()
$101
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:25 am
LGA
- MIA
1 stop6h 00m
Southwest
Deal found 7/7![Southwest logo]()
$102
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:00 pm
JFK
- MIA
1 stop10h 06m
Frontier
Deal found 7/7![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:29 am
LGA
- MIA
1 stop7h 24m
Frontier
Deal found 7/8![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 7/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
JFK
- MIA
1 stop8h 04m
Frontier
Deal found 7/3![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 7/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:18 am
LGA
- MIA
1 stop7h 14m
Frontier
Deal found 7/6![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:00 pm
JFK
- MIA
1 stop8h 04m
Frontier
Deal found 7/8![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:55 am
EWR
- MIA
1 stop7h 58m
Frontier
Deal found 7/7![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 7/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm
JFK
- MIA
1 stop8h 04m
Frontier
Deal found 7/7![Frontier logo]()
$106
Find flight deals to Key Largo
Find the latest flights to Key Largo in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 8, 2026.
Popular in | June |
|---|---|
Cheapest in | September |
Average price | $262 |
Round-trip from | $198 |
One-way from | $99 |
Cheapflights Fare Finder
Locate flights to Key Largo that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 8, 2026.
Use the filters below to find and compare flights to Key Largo that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Sat 8/29
11:15 am-2:24 pm
Nonstop3h 09m
Miami
Mon 8/31
7:15 am-10:10 am
Nonstop2h 55m
$208
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Tue 8/18
7:05 am-3:30 pm
1 stop8h 25m
Miami
Mon 8/24
11:45 am-11:20 pm
1 stop11h 35m
$222
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Mon 9/14
7:35 pm-11:15 pm
Nonstop3h 40m
Miami
Mon 9/21
7:06 am-10:00 am
Nonstop2h 54m
$227
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Thu 8/20
6:00 am-4:25 pm
2 stops10h 25m
Miami
Mon 8/31
5:45 am-3:05 pm
1 stop9h 20m
$229
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Wed 7/29
11:08 am-2:22 pm
Nonstop3h 14m
Miami
Sat 8/1
7:05 am-10:03 am
Nonstop2h 58m
$237
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Wed 7/29
11:08 am-2:22 pm
Nonstop3h 14m
Miami
Thu 8/20
7:03 am-10:01 am
Nonstop2h 58m
$237
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Sat 8/22
10:10 am-6:45 pm
1 stop8h 35m
Miami
Tue 8/25
2:20 pm-10:30 pm
1 stop8h 10m
$243
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Tue 8/18
3:40 pm-9:34 pm
1 stop5h 54m
Miami
Mon 8/24
6:00 am-11:59 am
1 stop5h 59m
$243
New YorkMiami
JFK - MIA
JFKMIA
New York John F Kennedy Intl
Sat 7/25
7:05 am-10:24 am
Nonstop3h 19m
Miami
Tue 7/28
4:00 pm-11:09 pm
1 stop7h 09m
$247
New YorkMiami
LGA - MIA
LGAMIA
New York LaGuardia
Tue 8/11
7:50 pm-11:17 pm
Nonstop3h 27m
Miami
Sat 8/15
7:15 am-10:10 am
Nonstop2h 55m
$253
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight to Key Largo
Have a flexible travel schedule? Discover the best time to fly to Key Largo with our price prediction graph.
LGA-MIA
EWR-MIA
SWF-MIA
JFK-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 to Key Largo
NYC-KE9
LGA-MIA
EWR-MIA
SWF-MIA
JFK-MIA
How long is the flight to Key Largo?
On average, a flight from New York to Key Largo takes 4 hours 26 minutes. Flights to Key Largo from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Key Largo
The most flights from New York to Key Largo are scheduled on a Tuesday (126 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (78 on average).
What are the most popular airlines that fly to Key Largo?
The most popular airlines flying from New York to Key Largo are American Airlines, United Airlines and Delta.
What are the cheapest airlines that fly to Key Largo?
The cheapest airlines flying from New York to Key Largo are Frontier, Delta and Allegiant Air.
Rainfall in Key Largo by month
Plan your trip to Key Largo by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key Largo ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Key Largo when rainfall is around 1.6 in.
Temperature in Key Largo by month
Plan your trip to Key Largo by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).
When is the cheapest time to fly to Key Largo?
Use this chart to determine the cheapest time to fly round-trip from New York to Key Largo. Price data was last updated on July 4, 2026.
Users looking for the lowest fares to Key Largo should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Wednesday mornings, when prices are usually at their highest.
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 July 8, 2026.
Peruse reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
FAQs about flying to Key Largo
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