$49+ Cheap flights from Philadelphia (PHL) to Siesta Key, FL
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TPA
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Philadelphia to Siesta Key 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.Cheapflights Tip: The best prices from Philadelphia to Siesta Key are usually found in February or March, booked 10 days in advance, depart on a Sunday or Tuesday and return on a Thursday
Cheap flight deals from Philadelphia to Siesta Key
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Best
Last-minute
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Cheapest flights from Philadelphia to Siesta KeyExplore the most affordable flight options available from Philadelphia to Siesta Key. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Philadelphia to Siesta Key. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 2/284:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Fri 3/69:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 2/1![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 1/31. 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 2/223:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Sat 2/288:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 1/31![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 1/31. 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.
Sat 3/76:01 pm
PHL
- SRQ
Nonstop2h 54m
Frontier
Fri 3/131:27 pm
SRQ
- PHL
Nonstop2h 52m
Frontier
Deal found 1/31![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 1/31. 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.
Thu 3/54:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Thu 3/129:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/31![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 2/1. 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 2/223:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Sun 3/19:49 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 1/31. 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 2/244:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Mon 3/28:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 1/31![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 1/31. 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 2/153:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Thu 3/199:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/31![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 1/31. 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 3/65:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Sat 3/79:50 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 1/31![Frontier logo]()
$189
This Super.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/284:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Sun 3/19:49 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$190
This Super.com deal was found by Cheapflights users on 1/30. 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 3/155:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Thu 3/199:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/30![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 2/2. 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.
Sat 2/213:46 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Mon 2/238:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 2/2![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 2/2. 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 3/235:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Fri 3/279:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 2/2![Frontier logo]()
$194
Best flights from Philadelphia to Siesta KeyDiscover carefully curated flight deals from Philadelphia to Siesta Key that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Philadelphia to Siesta Key that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Southwest deal was found by Cheapflights users on 1/31. 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 3/15:15 am
PHL
- SRQ
1 stop7h 25m
Southwest
Mon 3/27:55 am
SRQ
- PHL
1 stop5h 05m
Southwest
Deal found 1/31![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 2/1. 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 3/185:40 am
PHL
- SRQ
1 stop5h 59m
Delta
Tue 3/2412:44 pm
SRQ
- PHL
1 stop4h 28m
Delta
Deal found 2/1![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 1/31. 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 2/263:45 pm
PHL
- SRQ
2 stops8h 00m
Southwest
Sat 2/285:30 am
SRQ
- PHL
1 stop7h 40m
Southwest
Deal found 1/31![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 1/31. 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 4/216:29 pm
PHL
- SRQ
1 stop5h 48m
Delta
Sat 4/256:25 pm
SRQ
- PHL
1 stop6h 34m
Delta
Deal found 1/31![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 1/31. 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 2/266:20 pm
PHL
- SRQ
1 stop4h 30m
Southwest
Mon 3/27:55 am
SRQ
- PHL
1 stop5h 05m
Southwest
Deal found 1/31![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 1/31. 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 2/246:16 pm
PHL
- SRQ
1 stop5h 42m
Delta
Mon 3/27:19 pm
SRQ
- PHL
1 stop5h 05m
Delta
Deal found 1/31![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 1/31. 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 3/2512:25 pm
PHL
- SRQ
2 stops9h 45m
Southwest
Tue 3/317:00 am
SRQ
- PHL
1 stop4h 25m
Southwest
Deal found 1/31![Southwest logo]()
$335
This Delta deal was found by Cheapflights users on 2/1. 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 4/248:40 am
PHL
- SRQ
1 stop5h 39m
Delta
Wed 4/297:59 pm
SRQ
- PHL
1 stop5h 00m
Delta
Deal found 2/1![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 1/31. 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 2/273:45 pm
PHL
- SRQ
2 stops8h 00m
Southwest
Tue 3/37:15 am
SRQ
- PHL
2 stops10h 10m
Southwest
Deal found 1/31![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 2/1. 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 4/16:54 am
PHL
- SRQ
1 stop7h 15m
Delta
Tue 4/76:00 am
SRQ
- PHL
1 stop12h 29m
Delta
Deal found 2/1![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 2/1. 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 2/276:16 pm
PHL
- SRQ
1 stop4h 32m
Delta
Sat 3/76:00 am
SRQ
- PHL
1 stop5h 09m
Delta
Deal found 2/1![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 2/1. 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 4/46:00 pm
PHL
- SRQ
1 stop6h 36m
Delta
Sat 4/186:00 am
SRQ
- PHL
1 stop6h 14m
Delta
Deal found 2/1![Delta logo]()
$381
Last-minute flights from Philadelphia to Siesta KeyDiscover last-minute flight deals from Philadelphia to Siesta Key. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Siesta Key. Data last updated February 2, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 1/31. 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 2/153:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Thu 3/199:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/31![Frontier logo]()
$188
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 2/213:46 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Sun 3/19:49 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 1/31. 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 2/223:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Sat 2/288:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 1/31![Frontier logo]()
$165
This Frontier deal was found by Cheapflights users on 2/1. 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 2/223:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Sun 3/19:49 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 2/2. 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 2/223:33 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Fri 2/278:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 2/2![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 1/31. 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 2/244:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Mon 3/28:12 pm
SRQ
- PHL
Nonstop2h 43m
Frontier
Deal found 1/31![Frontier logo]()
$184
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 2/284:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Fri 3/69:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 2/1![Frontier logo]()
$163
This Super.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/284:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Sun 3/19:49 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 2/1![Frontier logo]()
$190
This Frontier deal was found by Cheapflights users on 1/31. 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.
Thu 3/54:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Thu 3/129:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/31![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 1/31. 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 3/65:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Sat 3/79:50 pm
SRQ
- PHL
Nonstop2h 40m
Frontier
Deal found 1/31![Frontier logo]()
$189
This Frontier deal was found by Cheapflights users on 2/1. 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.
Sat 3/76:01 pm
PHL
- SRQ
Nonstop2h 54m
Frontier
Fri 3/131:27 pm
SRQ
- PHL
Nonstop2h 52m
Frontier
Deal found 2/1![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 1/30. 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 3/155:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Thu 3/199:11 am
SRQ
- PHL
Nonstop2h 46m
Frontier
Deal found 1/30![Frontier logo]()
$191
One-way flights from Philadelphia to Siesta KeySearch for one-way flight options from Philadelphia to Siesta Key. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Philadelphia to Siesta Key. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Super.com deal was found by Cheapflights users on 2/2. 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 3/34:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Deal found 2/2![Frontier logo]()
$49
This Priceline deal was found by Cheapflights users on 2/2. 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.
Sat 3/216:01 pm
PHL
- SRQ
Nonstop2h 54m
Frontier
Deal found 2/2![Frontier logo]()
$54
This Frontier deal was found by Cheapflights users on 2/1. 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 3/165:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Deal found 2/1![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 2/2. 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 3/15:57 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Deal found 2/2![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 2/2. 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 3/24:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Deal found 2/2![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 1/31. 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 4/205:15 am
PHL
- SRQ
Nonstop2h 57m
Frontier
Deal found 1/31![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 1/31. 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.
Sat 3/76:01 pm
PHL
- SRQ
Nonstop2h 54m
Frontier
Deal found 1/31![Frontier logo]()
$84
This Super.com deal was found by Cheapflights users on 2/1. 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.
Sat 2/213:46 pm
PHL
- SRQ
Nonstop2h 57m
Frontier
Deal found 2/1![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 1/31. 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.
Sat 2/284:17 pm
PHL
- SRQ
Nonstop3h 00m
Frontier
Deal found 1/31![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 2/2. 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.
Fri 3/65:15 am
PHL
- SRQ
Nonstop3h 01m
Frontier
Deal found 2/2![Frontier logo]()
$104
Find flight deals from Philadelphia to Siesta Key
Keep the following information in mind while searching for Philadelphia to Siesta Key flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $163 (Frontier) |
One-way from | $49 (Super.com) |
Popular in | July |
Cheapest in | February |
Average price | $293 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Siesta Key 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 February 2, 2026.
Use the filters below to find and compare flights from Philadelphia to Siesta Key that are best for you.
Fly from
Philadelphia
Fly to
Siesta Key
Route
Depart
Return
Price
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Sun 3/1
5:15 am-12:40 pm
1 stop7h 25m
Sarasota Bradenton Intl
Mon 3/2
7:55 am-1:00 pm
1 stop5h 05m
$269
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Wed 3/18
5:40 am-11:39 am
1 stop5h 59m
Sarasota Bradenton Intl
Tue 3/24
12:44 pm-5:12 pm
1 stop4h 28m
$279
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Thu 2/26
3:45 pm-11:45 pm
2 stops8h 00m
Sarasota Bradenton Intl
Sat 2/28
5:30 am-1:10 pm
1 stop7h 40m
$309
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Tue 4/21
6:29 pm-12:17 am
1 stop5h 48m
Sarasota Bradenton Intl
Sat 4/25
6:25 pm-12:59 am
1 stop6h 34m
$315
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Thu 2/26
6:20 pm-10:50 pm
1 stop4h 30m
Sarasota Bradenton Intl
Mon 3/2
7:55 am-1:00 pm
1 stop5h 05m
$319
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Tue 2/24
6:16 pm-11:58 pm
1 stop5h 42m
Sarasota Bradenton Intl
Mon 3/2
7:19 pm-12:24 am
1 stop5h 05m
$335
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Wed 3/25
12:25 pm-10:10 pm
2 stops9h 45m
Sarasota Bradenton Intl
Tue 3/31
7:00 am-11:25 am
1 stop4h 25m
$335
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Fri 4/24
8:40 am-2:19 pm
1 stop5h 39m
Sarasota Bradenton Intl
Wed 4/29
7:59 pm-12:59 am
1 stop5h 00m
$350
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Fri 2/27
3:45 pm-11:45 pm
2 stops8h 00m
Sarasota Bradenton Intl
Tue 3/3
7:15 am-5:25 pm
2 stops10h 10m
$354
PhiladelphiaSarasota
PHL - SRQ
PHLSRQ
Philadelphia
Wed 4/1
6:54 am-2:09 pm
1 stop7h 15m
Sarasota Bradenton Intl
Tue 4/7
6:00 am-6:29 pm
1 stop12h 29m
$373
Showing 1-10 of 24 results
Best time to book a flight from Philadelphia to Siesta Key
Have a flexible travel schedule? Discover the best time to fly to Siesta Key from Philadelphia with our price prediction graph.
PHL-SRQ
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 Siesta Key
PHL-S1E
PHL-SRQ
How far ahead should I book a flight from Philadelphia to Siesta Key?
Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Siesta Key. Price data was last updated on January 30, 2026.
The price you pay for your flight from Philadelphia to Siesta Key may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Philadelphia to Siesta Key?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Siesta Key (average of $38). Flying from Philadelphia to Siesta Key in June is currently the most expensive (average of $88). 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 S1E?
Find hourly flight availability from Philadelphia to Siesta Key. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 2, 2026.
It’s optimal to fly from Philadelphia to Siesta Key in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Philadelphia to Siesta Key?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Siesta Key. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Philadelphia to Siesta Key flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Philadelphia to Siesta Key
Explore weekly flight availability from Philadelphia to Siesta Key. 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 February 2, 2026.
The most flights from PHL to S1E are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
Reviews of airlines servicing Siesta Key
Get insights into the airlines that provide service to Siesta Key. 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 Siesta Key. Reviews last updated February 2, 2026.
Read through reviews of airlines operating flights from Philadelphia to Siesta Key, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Siesta Key. 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 Siesta Key
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Philadelphia to Siesta Key
Discover the top 8 airlines that operate flights from Philadelphia to Siesta Key. 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$184 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$76 | Average$209 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$99 | Average$235 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$106 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$351 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$372 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$367 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$384 | FlexibilityNo cancel fee | On-time71% |