Cheap flights from Pennsylvania to San Antonio from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Antonio departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Spirit Airlines flights from Pennsylvania to San Antonio
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United Airlines flights from Pennsylvania to San Antonio
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How to get the cheapest flight ticket from Pennsylvania to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of April, then book flights to San Antonio from Pennsylvania during August instead. Flights to San Antonio in August, while not as cheap as those in April, still average around $394.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $431. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $525.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Pennsylvania to San Antonio in the evening for as low as $353. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $470. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Pennsylvania to San Antonio flight route?
Fly from Philadelphia to San Antonio for the best Pennsylvania - San Antonio flight prices
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $441 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Pennsylvania for as low as $317 on momondo.
What cabin class options are available on Pennsylvania to San Antonio flights?
There are 3 cabin classes available to choose from on Pennsylvania to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Pennsylvania to San Antonio?
Spirit Airlines, American Airlines, and United Airlines are the most popular carriers operating from Pennsylvania to San Antonio
What airlines fly to San Antonio?
American Airlines, Southwest and Delta are the top three most popular airlines that fly to San Antonio from Pennsylvania according to our data. American Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to San Antonio on average per day?
As of June 2025, there are 16 flights per day flying from Pennsylvania to San Antonio. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.
How many flights depart from Pennsylvania to San Antonio on average per week?
The number of flights available between Pennsylvania and San Antonio is 113 per week as of June 2025. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.
Cheap Pennsylvania to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to San Antonio
When did momondo last update prices for flights from Pennsylvania to San Antonio Airport?
Prices for flights from Pennsylvania to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to San Antonio Airport?
As of June 2025, there are 7 operators available to choose from for flights from Pennsylvania to San Antonio Airport.
How old do you have to be to fly from Pennsylvania to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pennsylvania to San Antonio?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to San Antonio is Airbus A319 (89.57% of total bookings). The next most popular plane models are Airbus A321neo (3.48%), Airbus A321-100/200 (1.74%), and Embraer 175 (1.74%).
Best airlines flying from Pennsylvania to San Antonio
Compare and see reviews for airlines that fly from Pennsylvania to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $127 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom $149 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom $212 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $330 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to San Antonio?
Finding the right flight to San Antonio from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Pennsylvania to San Antonio with flexible booking policies on momondo?
All flight searches from Pennsylvania to San Antonio on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Pennsylvania to San Antonio?
Once you have performed a search for Pennsylvania to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Pennsylvania to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.