HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Siesta Key

$130+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TPA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 September or October, booked 82 days in advance, depart on a Sunday or Friday and return on a Thursday

Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Mytrip)

One-way from

$130
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$316
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. 9% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/304:00 pmPHL - SRQ
1 stop7h 33mMultiple Airlines
Fri 6/66:01 amSRQ - PHL
1 stop9h 01mMultiple Airlines
Deal found 4/30$189
This Delta deal was found by Cheapflights users on 4/29. 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 5/206:15 pmPHL - SRQ
1 stop5h 05mDelta
Sat 5/245:46 pmSRQ - PHL
1 stop7h 11mDelta
Deal found 4/29$251
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:05 amPHL - SRQ
1 stop5h 00mSouthwest
Sat 6/76:10 amSRQ - PHL
1 stop5h 25mSouthwest
Deal found 4/30$308
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:10 amPHL - SRQ
Nonstop2h 57mAmerican Airlines
Wed 6/48:04 amSRQ - PHL
1 stop4h 51mAmerican Airlines
Deal found 4/30$341
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:30 amPHL - SRQ
1 stop7h 49mUnited Airlines
Tue 11/1812:15 pmSRQ - PHL
1 stop7h 02mUnited Airlines
Deal found 4/30$421

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 May 1, 2025.
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

Fri 5/30

4:00 pm-11:33 pm

1 stop7h 33m

Sarasota Bradenton Intl

Fri 6/6

6:01 am-3:02 pm

1 stop9h 01m

$189

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Tue 5/20

6:15 pm-11:20 pm

1 stop5h 05m

Sarasota Bradenton Intl

Sat 5/24

5:46 pm-12:57 am

1 stop7h 11m

$251

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Wed 6/4

6:05 am-11:05 am

1 stop5h 00m

Sarasota Bradenton Intl

Sat 6/7

6:10 am-11:35 am

1 stop5h 25m

$308

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Wed 5/28

11:10 am-2:07 pm

Nonstop2h 57m

Sarasota Bradenton Intl

Wed 6/4

8:04 am-12:55 pm

1 stop4h 51m

$341

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Thu 6/26

6:30 am-3:03 pm

1 stop8h 33m

Sarasota Bradenton Intl

Sat 6/28

4:13 pm-12:30 am

1 stop8h 17m

$366

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Sun 6/15

2:38 pm-10:42 am

1 stop20h 04m

$130

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Wed 7/30

4:45 pm-10:50 pm

1 stop6h 05m

$154

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Tue 8/12

8:30 am-11:17 am

Nonstop2h 47m

$166

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Thu 5/22

10:59 am-9:39 am

1 stop22h 40m

$168

PhiladelphiaSarasota

PHL - SRQ

PHLSRQ

Philadelphia

Thu 5/29

5:30 am-10:00 am

1 stop4h 30m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results
1
2

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 April 25, 2025.

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 82 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 $208). Flying from Philadelphia to Siesta Key in March is currently the most expensive (average of $270). 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 May 1, 2025.

When flying from Philadelphia to Siesta Key, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Siesta Key flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday mornings 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 May 1, 2025.

The most flights from PHL to S1E are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Siesta Key by month

Plan your trip to Siesta Key by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siesta Key ranges from 2.2 - 9.7 inches per month. June is typically the wettest month, when rainfall can reach 9.7 in. November is typically the driest time to visit Siesta Key when rainfall is around 2.2 in.

Temperature in Siesta Key by month

Plan your trip to Siesta Key by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siesta Key, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 May 1, 2025.
To help decide which airline to fly from Philadelphia to Siesta Key, see what other customers have to say about Southwest, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 3 outbound flights to Siesta Key per day from 8 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 226 times in the past calendar month.

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

    $155 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Frontier and Delta, with prices starting from $168 and $176, 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 Aer Lingus (84%), Spirit Airlines (84%) or Frontier (76%) 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 $200 for a flight from Philadelphia to Siesta Key. The cheapest flight overall is $41 while the most popular route, (Philadelphia - Sarasota Bradenton Intl) is currently priced at $197.

  • 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 $208). Flying from Philadelphia to Siesta Key in March is currently the most expensive (average of $270). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Siesta Key

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
Newark to Orlando flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Orlando flights
LaGuardia to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to West Palm Beach flights
Newark to Tampa flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
Philadelphia to Orlando flights
Newark to West Palm Beach flights
Philadelphia to Miami flights
Reagan-National to Miami flights
Philadelphia to Fort Lauderdale flights
Dulles Intl to Miami flights
Dulles Intl to Orlando flights
LaGuardia to West Palm Beach flights
Reagan-National to Orlando flights
Dulles Intl to Tampa flights
Newark to Fort Myers flights
Dulles Intl to Fort Lauderdale flights
Newark to Jacksonville flights
John F Kennedy Intl to Fort Myers flights
Reagan-National to Tampa flights
John F Kennedy Intl to Jacksonville flights
Dulles Intl to West Palm Beach flights
Dulles Intl to Fort Myers flights
Newark to Sarasota flights
Reagan-National to Fort Lauderdale flights
Newark to Key West flights
LaGuardia to Fort Myers flights
LaGuardia to Jacksonville flights
Pittsburgh to Orlando flights
John F Kennedy Intl to Sarasota flights
LaGuardia to Sarasota flights
Philadelphia to Tampa flights
Reagan-National to West Palm Beach flights
John F Kennedy Intl to Key West flights
Dulles Intl to Jacksonville flights
Reagan-National to Jacksonville flights
LaGuardia to Pensacola flights
Reagan-National to Fort Myers flights
John F Kennedy Intl to Panama City flights
Pittsburgh to Fort Lauderdale flights
Dulles Intl to Pensacola flights
Newark to Panama City flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$189FlexibilityNo cancel feeOn-time62%
Avelo AirlinesCheapest$67Average$192FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$68Average$176FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$100Average$246FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$169Average$351FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$316FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$198Average$366FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.