$91+ Cheap flights from San Antonio to Philadelphia (SAT - PHL)
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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Antonio to Philadelphia 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 San Antonio to Philadelphia are usually found in February or January, booked 85 days in advance, depart on a Friday or Wednesday and return on a Wednesday
Cheap flight deals from San Antonio to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $266 (Mytrip) |
One-way from | $91 (Mytrip) |
Popular in | November |
Cheapest in | February |
Average price | $446 |
Good round-trip deal | $485 or less |
Good one-way deal | $608 or less |
Find flight deals from San Antonio to Philadelphia
Cheapest flights from San Antonio to PhiladelphiaExplore the most affordable flight options available from San Antonio to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
Explore the most affordable flight options available from San Antonio to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
This Mytrip deal was found by Cheapflights users on 4/13. 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.
This CheapOair deal was found by Cheapflights users on 4/14. 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.
This CheapOair deal was found by Cheapflights users on 4/12. 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.
This American Airlines deal was found by Cheapflights users on 4/13. 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.
This United Airlines deal was found by Cheapflights users on 4/13. 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.
This Delta deal was found by Cheapflights users on 4/14. 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.
This Southwest deal was found by Cheapflights users on 4/14. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Philadelphia 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 April 15, 2025.
Use the filters below to find and compare flights from San Antonio to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Mon 4/28
8:56 pm-10:58 am
1 stop13h 02m
Philadelphia
Fri 5/2
8:41 pm-11:18 am
1 stop15h 37m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Thu 4/24
7:25 pm-5:52 am
1 stop9h 27m
Philadelphia
Sun 4/27
10:51 pm-6:59 pm
1 stop21h 08m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 4/25
7:59 pm-7:32 am
1 stop10h 33m
Philadelphia
Mon 4/28
8:40 am-6:59 pm
1 stop11h 19m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 6/18
12:19 pm-4:59 pm
Nonstop3h 40m
Philadelphia
Sun 6/22
8:53 am-11:39 am
Nonstop3h 46m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 5/10
5:30 am-11:45 am
1 stop5h 15m
Philadelphia
Sat 5/17
12:54 pm-7:37 pm
1 stop7h 43m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 5/9
6:25 am-2:00 pm
1 stop6h 35m
Philadelphia
Sun 5/11
5:00 pm-10:15 pm
1 stop6h 15m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 6/18
5:55 am-3:55 pm
2 stops9h 00m
Philadelphia
Sun 6/22
5:35 am-10:10 am
1 stop5h 35m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Thu 5/15
2:29 pm-5:40 am
2 stops14h 11m
Philadelphia
Sun 5/18
7:00 am-11:50 pm
2 stops17h 50m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 5/9
10:01 am-7:48 am
1 stop20h 47m
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Fri 5/2
8:31 pm-10:38 am
1 stop13h 07m
Compare providers for flights from San Antonio to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Philadelphia in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Antonio to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Philadelphia
How far ahead should I book a flight from San Antonio to Philadelphia?
Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Philadelphia. Price data was last updated on April 11, 2025.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Antonio to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from San Antonio to Philadelphia (average of $236). Flying from San Antonio to Philadelphia in March is currently the most expensive (average of $295). 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 SAT to PHL?
Find hourly flight availability from San Antonio to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.
A simple way to save on the total cost of your ticket is to fly from San Antonio to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from San Antonio to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from San Antonio to Philadelphia. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their San Antonio to Philadelphia flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.
Temperature in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated April 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Antonio to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Food
Crew
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Apr 2025
LAS - STS
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Antonio to Philadelphia
Discover the top 6 airlines that operate flights from San Antonio to Philadelphia. 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 April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$129 | Average$226 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$266 | Average$409 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$316 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$355 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$360 | Average$464 | FlexibilityNo cancel fee | On-time63% |