$43+ Cheap flights from Philadelphia (PHL) to Florida Keys
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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — EYW
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Florida Keys 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
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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 Philadelphia to Florida Keys
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Cheapest flights from Philadelphia to Florida KeysExplore the most affordable flight options available from Philadelphia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
Explore the most affordable flight options available from Philadelphia to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 9/204:47 pm
PHL
- MIA
Nonstop2h 58m
Frontier
Thu 10/18:50 pm
MIA
- PHL
Nonstop2h 57m
Frontier
Deal found 5/22![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 5/24. 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.
Thu 7/95:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 7/169:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/24![Frontier logo]()
$76
This Frontier deal was found by Cheapflights users on 5/23. 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.
Sun 7/265:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Sun 8/99:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/23![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 9/134:47 pm
PHL
- MIA
Nonstop2h 58m
Frontier
Sun 9/208:50 pm
MIA
- PHL
Nonstop2h 57m
Frontier
Deal found 5/23![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 5/23. 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.
Sun 8/165:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 8/209:38 pm
MIA
- PHL
Nonstop2h 53m
Frontier
Deal found 5/23![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/95:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Sun 7/199:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/23![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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.
Thu 9/244:47 pm
PHL
- MIA
Nonstop2h 58m
Frontier
Sun 9/278:50 pm
MIA
- PHL
Nonstop2h 57m
Frontier
Deal found 5/25![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 5/23. 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.
Sun 5/315:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Thu 6/49:38 pm
MIA
- PHL
Nonstop3h 07m
Frontier
Deal found 5/23![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 5/24. 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.
Mon 8/175:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 8/209:38 pm
MIA
- PHL
Nonstop2h 53m
Frontier
Deal found 5/24![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/235:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Sun 7/269:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/23![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 9/2712:58 pm
PHL
- EYW
1 stop23h 21m
Multiple Airlines
Thu 10/112:01 pm
EYW
- PHL
1 stop12h 37m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 8/165:36 pm
PHL
- EYW
1 stop16h 05m
Multiple Airlines
Fri 8/211:11 pm
EYW
- PHL
1 stop12h 05m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$198
Best flights from Philadelphia to Florida KeysDiscover carefully curated flight deals from Philadelphia to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Philadelphia to Florida Keys that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Southwest deal was found by Cheapflights users on 5/24. 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 7/1111:25 am
PHL
- MIA
2 stops11h 35m
Southwest
Tue 7/144:20 pm
MIA
- PHL
1 stop6h 35m
Southwest
Deal found 5/24![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 5/24. 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 8/297:20 am
PHL
- EYW
1 stop5h 06m
Delta
Tue 9/111:48 am
EYW
- PHL
1 stop8h 10m
Delta
Deal found 5/24![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 5/21. 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 10/266:10 am
PHL
- EYW
1 stop8h 56m
United Airlines
Fri 10/302:30 pm
EYW
- PHL
2 stops18h 54m
United Airlines
Deal found 5/21![United Airlines logo]()
$742
This Southwest deal was found by Cheapflights users on 5/25. 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 7/16:20 am
PHL
- MIA
1 stop10h 05m
Southwest
Fri 7/37:15 am
MIA
- PHL
2 stops11h 05m
Southwest
Deal found 5/25![Southwest logo]()
$386
This Southwest deal was found by Cheapflights users on 5/25. 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 8/117:15 am
PHL
- MIA
1 stop8h 15m
Southwest
Mon 8/1712:25 pm
MIA
- PHL
2 stops9h 35m
Southwest
Deal found 5/25![Southwest logo]()
$396
This Delta deal was found by Cheapflights users on 5/25. 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 10/205:30 am
PHL
- EYW
1 stop5h 28m
Delta
Tue 10/277:00 am
EYW
- PHL
1 stop7h 59m
Delta
Deal found 5/25![Delta logo]()
$463
This Southwest deal was found by Cheapflights users on 5/22. 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 8/212:10 pm
PHL
- MIA
2 stops7h 55m
Southwest
Sun 8/236:40 pm
MIA
- PHL
1 stop4h 50m
Southwest
Deal found 5/22![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/21. 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 8/142:10 pm
PHL
- MIA
2 stops7h 55m
Southwest
Mon 8/2412:25 pm
MIA
- PHL
2 stops9h 25m
Southwest
Deal found 5/21![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/23. 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 6/295:15 am
PHL
- EYW
1 stop5h 38m
Delta
Tue 7/77:50 am
EYW
- PHL
1 stop7h 12m
Delta
Deal found 5/23![Delta logo]()
$505
This Southwest deal was found by Cheapflights users on 5/24. 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 8/1910:45 am
PHL
- MIA
2 stops9h 25m
Southwest
Mon 8/2412:25 pm
MIA
- PHL
2 stops9h 35m
Southwest
Deal found 5/24![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/25. 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 8/68:10 am
PHL
- EYW
1 stop4h 50m
Delta
Tue 8/117:40 am
EYW
- PHL
1 stop7h 07m
Delta
Deal found 5/25![Delta logo]()
$505
This Southwest deal was found by Cheapflights users on 5/24. 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 6/2412:55 pm
PHL
- MIA
2 stops9h 15m
Southwest
Wed 7/17:40 am
MIA
- PHL
2 stops9h 20m
Southwest
Deal found 5/24![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 5/22. 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 7/1712:02 pm
PHL
- EYW
1 stop7h 49m
Delta
Mon 7/207:50 am
EYW
- PHL
1 stop5h 34m
Delta
Deal found 5/22![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 5/21. 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 11/196:10 am
PHL
- EYW
1 stop8h 56m
United Airlines
Thu 11/262:30 pm
EYW
- PHL
2 stops23h 21m
United Airlines
Deal found 5/21![United Airlines logo]()
$762
This Southwest deal was found by Cheapflights users on 5/23. 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 8/88:05 am
PHL
- MIA
2 stops11h 50m
Southwest
Sun 8/165:50 am
MIA
- PHL
1 stop10h 05m
Southwest
Deal found 5/23![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 5/23. 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 9/116:45 am
PHL
- EYW
1 stop6h 24m
Delta
Mon 9/146:19 pm
EYW
- PHL
1 stop6h 37m
Delta
Deal found 5/23![Delta logo]()
$547
This Southwest deal was found by Cheapflights users on 5/23. 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 6/311:35 am
PHL
- MIA
2 stops10h 20m
Southwest
Sat 6/67:15 am
MIA
- PHL
2 stops13h 40m
Southwest
Deal found 5/23![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 5/23. 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 9/266:10 am
PHL
- EYW
1 stop8h 56m
United Airlines
Sat 10/34:05 pm
EYW
- PHL
2 stops17h 41m
United Airlines
Deal found 5/23![United Airlines logo]()
$818
This Delta deal was found by Cheapflights users on 5/25. 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 6/1512:07 pm
PHL
- EYW
1 stop5h 20m
Delta
Mon 6/226:24 pm
EYW
- PHL
1 stop6h 35m
Delta
Deal found 5/25![Delta logo]()
$597
This Southwest deal was found by Cheapflights users on 5/21. 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 6/51:50 pm
PHL
- MIA
2 stops9h 25m
Southwest
Mon 6/87:15 am
MIA
- PHL
1 stop5h 55m
Southwest
Deal found 5/21![Southwest logo]()
$476
This Southwest deal was found by Cheapflights users on 5/22. 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.
Sun 5/312:05 pm
PHL
- MIA
1 stop8h 40m
Southwest
Fri 6/55:25 am
MIA
- PHL
2 stops11h 20m
Southwest
Deal found 5/22![Southwest logo]()
$476
This Southwest deal was found by Cheapflights users on 5/21. 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 6/307:25 am
PHL
- MIA
2 stops9h 00m
Southwest
Sat 7/46:50 am
MIA
- PHL
2 stops11h 15m
Southwest
Deal found 5/21![Southwest logo]()
$477
Last-minute flights from Philadelphia to Florida KeysDiscover last-minute flight deals from Philadelphia to Florida Keys. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Florida Keys. Data last updated May 26, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/23. 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.
Sun 5/315:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Thu 6/49:38 pm
MIA
- PHL
Nonstop3h 07m
Frontier
Deal found 5/23![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 5/24. 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.
Sun 5/315:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Sun 6/79:38 pm
MIA
- PHL
Nonstop3h 07m
Frontier
Deal found 5/24![Frontier logo]()
$124
This Priceline deal was found by Cheapflights users on 5/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Thu 6/49:38 pm
MIA
- PHL
Nonstop3h 07m
Frontier
Deal found 5/23![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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.
Thu 6/45:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Sun 6/79:38 pm
MIA
- PHL
Nonstop3h 07m
Frontier
Deal found 5/23![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/46:27 pm
PHL
- EYW
1 stop13h 44m
Multiple Airlines
Wed 6/1011:46 am
EYW
- PHL
2 stops10h 43m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$271
This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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.
Mon 6/85:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Thu 6/119:38 pm
MIA
- PHL
Nonstop2h 53m
Frontier
Deal found 5/21![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 5/23. 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.
Fri 6/125:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 6/189:28 pm
MIA
- PHL
Nonstop2h 53m
Frontier
Deal found 5/23![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 5/23. 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.
Sun 6/145:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 6/189:28 pm
MIA
- PHL
Nonstop2h 53m
Frontier
Deal found 5/23![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/146:26 pm
PHL
- EYW
1 stop15h 15m
Multiple Airlines
Wed 6/1711:46 am
EYW
- PHL
1 stop13h 31m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/208:43 pm
PHL
- EYW
1 stop18h 29m
Multiple Airlines
Sat 6/272:48 pm
EYW
- PHL
1 stop10h 29m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$274
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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.
Thu 6/255:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 7/99:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/24![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 5/24. 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.
Mon 6/295:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Thu 7/99:21 pm
MIA
- PHL
Nonstop3h 06m
Frontier
Deal found 5/24![Frontier logo]()
$101
One-way flights from Philadelphia to Florida KeysSearch for one-way flight options from Philadelphia to Florida Keys. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Philadelphia to Florida Keys. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 8/65:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/23![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 8/205:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/24![Frontier logo]()
$45
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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.
Sun 8/165:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/25![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 7/235:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/24![Frontier logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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.
Sun 5/315:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Deal found 5/23![Frontier logo]()
$55
This Super.com deal was found by Cheapflights users on 5/25. 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.
Mon 6/295:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/25![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 5/24. 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.
Thu 6/45:32 pm
PHL
- MIA
Nonstop2h 56m
Frontier
Deal found 5/24![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 8/175:25 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/21![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/146:26 pm
PHL
- EYW
1 stop15h 15m
Allegiant Air
Deal found 5/21![Allegiant Air logo]()
$78
This Mytrip deal was found by Cheapflights users on 5/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/24![Frontier logo]()
$79
This CheapOair deal was found by Cheapflights users on 5/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:32 pm
PHL
- MIA
Nonstop3h 01m
Frontier
Deal found 5/25![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 8/165:36 pm
PHL
- EYW
1 stop16h 05m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$92
Find flight deals from Philadelphia to Florida Keys
Keep the following information in mind while searching for Philadelphia to Florida Keys flight deals. Data was last updated May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $75 (Kiwi.com) |
One-way from | $43 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $236 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Florida Keys 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 26, 2026.
Use the filters below to find and compare flights from Philadelphia to Florida Keys that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Sat 7/11
11:25 am-11:00 pm
2 stops11h 35m
Miami
Tue 7/14
4:20 pm-10:55 pm
1 stop6h 35m
$336
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Wed 7/1
6:20 am-4:25 pm
1 stop10h 05m
Miami
Fri 7/3
7:15 am-6:20 pm
2 stops11h 05m
$386
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Tue 8/11
7:15 am-3:30 pm
1 stop8h 15m
Miami
Mon 8/17
12:25 pm-10:00 pm
2 stops9h 35m
$396
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Fri 8/21
2:10 pm-10:05 pm
2 stops7h 55m
Miami
Sun 8/23
6:40 pm-11:30 pm
1 stop4h 50m
$412
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Fri 8/14
2:10 pm-10:05 pm
2 stops7h 55m
Miami
Mon 8/24
12:25 pm-9:50 pm
2 stops9h 25m
$417
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Wed 8/19
10:45 am-8:10 pm
2 stops9h 25m
Miami
Mon 8/24
12:25 pm-10:00 pm
2 stops9h 35m
$417
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Wed 6/24
12:55 pm-10:10 pm
2 stops9h 15m
Miami
Wed 7/1
7:40 am-5:00 pm
2 stops9h 20m
$426
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Sat 8/8
8:05 am-7:55 pm
2 stops11h 50m
Miami
Sun 8/16
5:50 am-3:55 pm
1 stop10h 05m
$432
PhiladelphiaMiami
PHL - MIA
PHLMIA
Philadelphia
Wed 6/3
11:35 am-9:55 pm
2 stops10h 20m
Miami
Sat 6/6
7:15 am-8:55 pm
2 stops13h 40m
$447
PhiladelphiaKey West
PHL - EYW
PHLEYW
Philadelphia
Sat 8/29
7:20 am-12:26 pm
1 stop5h 06m
Key West
Tue 9/1
11:48 am-7:58 pm
1 stop8h 10m
$463
Showing 1-10 of 39 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Philadelphia with our price prediction graph.
PHL-MIA
PHL-EYW
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 Philadelphia to Florida Keys
PHL-zzEOA
PHL-MIA
PHL-EYW
What is the cheapest month to book a flight from Philadelphia to Florida Keys?
Currently, May is the cheapest month in which you can book a flight from Philadelphia to Florida Keys (average of $193). Flying from Philadelphia to Florida Keys in September is currently the most expensive (average of $447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHL to EOA?
Find hourly flight availability from Philadelphia to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 26, 2026.
When flying from Philadelphia to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Philadelphia to Florida Keys
Explore weekly flight availability from Philadelphia to Florida Keys. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 26, 2026.
The most flights from PHL to zzEOA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How far ahead should I book a flight from Philadelphia to Florida Keys?
The best time to book flights from Philadelphia to Florida Keys is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Florida Keys
Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated May 26, 2026.
Get a feel of what it's like to fly with Delta,American Airlines, andJetBlue from Philadelphia to Florida Keys by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Spirit Airlines
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Philadelphia to Florida Keys
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Complete your trip
Complete your trip to Florida Keys by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Florida Keys by cabin class
Find flights from Philadelphia to Florida Keys, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Florida Keys flights
Browse other Philadelphia and Florida Keys flight options. Last updated on May 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Philadelphia to Florida Keys
Discover the top 3 airlines that operate flights from Philadelphia to Florida Keys. 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$239 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$423 | Average$588 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$442 | Average$596 | FlexibilityNo cancel fee | On-timeN/A |