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Siesta Key

$44+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TPA
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Siesta Key are usually found in February or October, booked 33 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Philadelphia to Siesta Key

Cheapest flights from Philadelphia to Siesta Key
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 March 22, 2026.

This Priceline deal was found by Cheapflights users on 3/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:15 am
PHL
-
SRQ
Nonstop3h 01m
Frontier
Sat 4/251:16 pm
SRQ
-
PHL
Nonstop2h 46m
Frontier
Deal found 3/21$160
This Super.com deal was found by Cheapflights users on 3/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:00 am
PHL
-
SRQ
Nonstop2h 59m
Frontier
Sat 4/181:16 pm
SRQ
-
PHL
Nonstop2h 46m
Frontier
Deal found 3/21$166
This Super.com deal was found by Cheapflights users on 3/18. 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 4/136:00 am
PHL
-
SRQ
Nonstop2h 59m
Frontier
Fri 4/1712:01 pm
SRQ
-
PHL
Nonstop2h 45m
Frontier
Deal found 3/18$175
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Wed 4/85:32 pm
PHL
-
SRQ
2 stops42h 26m
Multiple Airlines
Fri 4/1712:01 pm
SRQ
-
PHL
Nonstop2h 45m
Multiple Airlines
Deal found 3/22$179
This Frontier deal was found by Cheapflights users on 3/20. 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 4/45:51 pm
PHL
-
SRQ
Nonstop2h 56m
Frontier
Sat 4/181:16 pm
SRQ
-
PHL
Nonstop2h 46m
Frontier
Deal found 3/20$184
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sat 4/116:24 pm
PHL
-
SRQ
2 stops39h 50m
Multiple Airlines
Fri 4/1712:01 pm
SRQ
-
PHL
Nonstop2h 45m
Multiple Airlines
Deal found 3/22$185
This Frontier deal was found by Cheapflights users on 3/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
PHL
-
SRQ
Nonstop3h 01m
Frontier
Mon 4/208:51 pm
SRQ
-
PHL
Nonstop2h 47m
Frontier
Deal found 3/22$188
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/92:00 pm
PHL
-
SRQ
2 stops20h 14m
Multiple Airlines
Fri 4/1712:01 pm
SRQ
-
PHL
Nonstop2h 45m
Multiple Airlines
Deal found 3/22$196
This Frontier deal was found by Cheapflights users on 3/20. 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 4/189:15 am
PHL
-
SRQ
Nonstop3h 01m
Frontier
Mon 4/208:51 pm
SRQ
-
PHL
Nonstop2h 47m
Frontier
Deal found 3/20$198

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Priceline)

One-way from

$44
(CheapOair)

Popular in

May

Cheapest in

February

Average price

$350
Provider with most accurate pricing for Philadelphia-Sarasota Bradenton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Sarasota Bradenton Intl flights.
Search Deals
From Philadelphia to Siesta Key
Search Deals
One-way flight from Philadelphia to Siesta Key
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 22, 2026.
Use the filters below to find and compare flights from Philadelphia to Siesta Key that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Sat 5/23

11:15 am-10:35 pm

2 stops11h 20m

Sarasota Bradenton Intl

Wed 5/27

7:20 am-4:50 pm

2 stops9h 30m

$431

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Wed 4/8

6:45 am-11:10 am

1 stop4h 25m

Sarasota Bradenton Intl

Fri 4/10

6:40 am-4:45 pm

2 stops10h 05m

$434

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Tue 5/19

6:35 am-2:04 pm

1 stop7h 29m

Sarasota Bradenton Intl

Mon 5/25

7:51 pm-12:57 am

1 stop5h 06m

$456

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Tue 3/31

3:36 pm-9:02 pm

1 stop5h 26m

Sarasota Bradenton Intl

Tue 4/14

7:59 pm-12:59 am

1 stop5h 00m

$457

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Fri 5/15

2:15 pm-9:40 pm

2 stops7h 25m

Sarasota Bradenton Intl

Mon 5/18

8:55 am-6:25 pm

2 stops9h 30m

$469

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Mon 6/1

12:20 pm-9:40 pm

2 stops9h 20m

Sarasota Bradenton Intl

Sat 6/13

7:15 am-5:25 pm

2 stops10h 10m

$504

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Fri 4/10

5:40 am-11:39 am

1 stop5h 59m

Sarasota Bradenton Intl

Fri 4/10

8:03 pm-12:57 am

1 stop4h 54m

$521
Quickest round-trip

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Thu 3/26

7:36 pm-12:36 am

1 stop5h 00m

Sarasota Bradenton Intl

Mon 3/30

6:04 pm-11:11 pm

1 stop5h 07m

$529

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Sat 3/28

12:10 pm-10:00 pm

2 stops9h 50m

Sarasota Bradenton Intl

Sun 3/29

6:20 pm-12:05 am

1 stop5h 45m

$534

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Wed 4/1

7:36 pm-12:36 am

1 stop5h 00m

Sarasota Bradenton Intl

Sat 4/4

6:20 pm-12:45 am

1 stop6h 25m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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.
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

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 March 13, 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 33 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, January is the cheapest month in which you can book a flight from Philadelphia to Siesta Key (average of $58). 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 March 22, 2026.

It’s optimal to fly from Philadelphia to Siesta Key in the afternoon. By choosing this option you can save up to 34% 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 March 14, 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 March 22, 2026.

The most flights from PHL to S1E are scheduled on a Saturday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 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 March 22, 2026.
Read through reviews of airlines operating flights from Philadelphia to Siesta Key, such as Southwest,Delta, andAllegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,315 reviews
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Allegiant Air
7.3
Good
711 reviews
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,485 reviews
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,020 reviews
Southwest
8.0
Very good
4,325 reviews

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.

  • What airport do you fly from for flights from Philadelphia to Siesta Key?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Siesta Key. On average, Philadelphia has 2 outbound flights to Siesta Key per day from 7 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How popular is this Philadelphia to Siesta Key flight route?

    Flights from Philadelphia to Siesta Key have been viewed 184 times in the past calendar month.

  • How long is the flight from Philadelphia to Siesta Key?

    A quick flight from Philadelphia to Siesta Key can take about 7h 29m. Southwest provides one of the quickest options available for as low as $456. Philadelphia and Siesta Key are separated by a distance of 958 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Philadelphia to Siesta Key one-way?

    $49 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $85 and $172, respectively.

  • What are the most reliable airlines from Philadelphia to Siesta Key?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Siesta Key consider choosing Southwest (77%), American Airlines (76%) or Alaska Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Siesta Key?

    On average you can expect to pay $717 for a flight from Philadelphia to Siesta Key. The cheapest flight overall is $46 while the most popular route, (Philadelphia - Sarasota Bradenton Intl) is currently priced at $244.

  • Can I find deals for flights from Philadelphia to Siesta Key that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Siesta Key flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Siesta Key?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Siesta Key.

  • Can I find deals for business class flights from Philadelphia to Siesta Key?

    Yes. Cheapflights offers flight deals from Philadelphia to Siesta Key by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Siesta Key?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Siesta Key (average of $58). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Philadelphia to Siesta Key

Discover the top 7 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$62Average$176FlexibilityNo cancel feeOn-time65%
FrontierCheapest$76Average$225FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$78Average$223FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$106Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$363FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$171Average$377FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$390FlexibilityNo cancel feeOn-time71%

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