Cheap flights from Philadelphia, PA to San Antonio, TX
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Antonio
Cheapest one-way trip | $218 |
---|---|
Most popular airline | United Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airline for this route is United Airlines. Philadelphia and San Antonio have 40 direct flights per week.
Check-in for a flight from Philadelphia to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
Weather in San Antonio
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 17°C | 7°C |
February | 19°C | 9°C |
March | 23°C | 12°C |
April | 27°C | 16°C |
May | 30°C | 19°C |
June | 34°C | 23°C |
July | 35°C | 24°C |
August | 36°C | 25°C |
September | 32°C | 22°C |
October | 28°C | 17°C |
November | 21°C | 12°C |
December | 18°C | 9°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Philadelphia
- Flights from Philadelphia to Orlando
- Flights from Philadelphia to Atlanta
- Flights from Philadelphia to Las Vegas
- Flights from Philadelphia to Denver
- Flights from Philadelphia to Miami
- Flights from Philadelphia to Tampa
- Flights from Philadelphia to San Juan
- Flights from Philadelphia to Los Angeles
- Flights from Philadelphia to New Orleans
- Flights from Philadelphia to Dallas
- Flights from Philadelphia to Fort Myers
- Flights from Philadelphia to Charlotte
- Flights from Philadelphia to Austin
- Flights from Philadelphia to San Diego
- Flights from Philadelphia to Nashville
- Flights from Philadelphia to Houston
- Flights from Philadelphia to Jacksonville
- Flights from Philadelphia to Phoenix
- Flights from Philadelphia to Fort Lauderdale
- Flights from Philadelphia to San Francisco
Flights to San Antonio
- Flights from Las Vegas to San Antonio
- Flights from Denver to San Antonio
- Flights from Orlando to San Antonio
- Flights from San Diego to San Antonio
- Flights from Atlanta to San Antonio
- Flights from Los Angeles to San Antonio
- Flights from Phoenix to San Antonio
- Flights from Washington, D.C. to San Antonio
- Flights from Chicago to San Antonio
- Flights from Mexico City to San Antonio
- Flights from Salt Lake City to San Antonio
- Flights from Minneapolis to San Antonio
- Flights from San Juan to San Antonio
- Flights from Charlotte to San Antonio
- Flights from San Francisco to San Antonio
- Flights from Colorado Springs to San Antonio
- Flights from Fort Lauderdale to San Antonio
- Flights from New York to San Antonio
- Flights from Santa Ana to San Antonio
- Flights from Raleigh to San Antonio
Airports near Philadelphia
- John F. Kennedy International
- Newark Liberty International
- Philadelphia International
- Washington Dulles International
- LaGuardia
- Baltimore–Washington International
- New York Stewart International Airport
- Ronald Reagan Washington National
- Long Island MacArthur
- Trenton–Mercer