To San Antonio

Cheap Flights from Pittsburgh to San Antonio

Browse current best options from Pittsburgh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Pittsburgh

RatePunk searches hundreds of travel sites at once for deals on flights to San Antonio

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Pittsburgh to San Antonio

Explore current cheapest deals departing from Pittsburgh to San Antonio

Round trip

Sort by: Cheapest

September 4 - September 7

Cheapest

Best

PIT - San Antonio

$481

$281

Round trip

August 2 - August 10

Earliest

PIT - San Antonio

$326

$306

Round trip

August 27 - August 31

PIT - San Antonio

$357

$307

Round trip

August 23 - August 31

PIT - San Antonio

$336

$312

Round trip

August 25 - August 31

PIT - San Antonio

$346

$312

Round trip

August 26 - August 29

PIT - San Antonio

$358

$318

Round trip

October 14 - October 17

PIT - San Antonio

$354

$318

Round trip

August 27 - September 1

PIT - San Antonio

$355

$336

Round trip

August 27 - September 2

PIT - San Antonio

$346

$341

Round trip

August 23 - September 1

PIT - San Antonio

$335

$342

Round trip

Unlock all 500+ flight deals to San Antonio and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Pittsburgh to San Antonio

For cheap flights from Pittsburgh to San Antonio, the cheapest month to fly is January, with a median fare of $269. Other months that offer competitive pricing include June and May, both with a median fare of $425.

Right now, fares for flights from Pittsburgh to San Antonio are below the typical level. Over the last 90 days, prices have typically ranged from $369–$441, with a median of $425. Currently, 19% of recent fares are classified as a good price.

A typical journey from Pittsburgh to San Antonio takes approximately 10h 6m, including connections. This route is characterized by connecting itineraries, as most itineraries connect at least once, with a median of 2 stopovers when connecting.

The distance between Pittsburgh and San Antonio is 2053 km, classifying this as a medium-haul route. This distance means you can expect a journey that balances travel time with the opportunity to find competitive fares, though direct flights from Pittsburgh to San Antonio are not available.

How much is a round trip from Pittsburgh to San Antonio

Regular price: $351 - $890

Prices for flights from Pittsburgh to San Antonio are currently below the regular range.

The regular price range for this route is between $351 and $890. The current lowest deal is $281 with Frontier Airlines, for travel from Sep 4-Sep 7.

now $281

Low $351

High $890

The cheapest time to fly from Pittsburgh to San Antonio

The cheapest month to fly from Pittsburgh to San Antonio is January, with a median price of $269. The most expensive month is July, with a median price of $534. Prices are generally lower from January to September.

January

Cheapest

Flights from $269

July

Most Expensive

Flights from $534

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from Pittsburgh to San Antonio

Breeze Airways

United Airlines

Frontier Airlines

American Airlines

Last-minute flights going from Pittsburgh to San Antonio

Sat, Jun 20

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$568

$863

One-way

Sun, Jun 21

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$557

$659

One-way

Mon, Jun 22

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Allegiant Air

$615

$704

One-way

Thu, Jul 2

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$338

$375

One-way

Thu, Jul 2

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$374

$381

One-way

Thu, Jul 2

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

American Airlines

$355

$458

One-way

Biggest price drops on these dates for flights from Pittsburgh to San Antonio

3 nights

Sep 4 - Sep 7

$481 → $281

42%

4 nights

Sep 24 - Sep 28

$497 → $348

30%

5 nights

Sep 23 - Sep 28

$492 → $383

22%

1 night

Sep 1 - Sep 2

$476 → $379

20%

Popular Airports to fly from Pittsburgh to San Antonio

Pittsburgh - San Antonio route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Pittsburgh to San Antonio are below the typical level at $281.

📅 Best time to fly

January is historically cheapest at $269

Historically, January is the cheapest month to fly from Pittsburgh to San Antonio, with a median price of $269.

⏱️ Flight duration

Connecting flights average 10h 6m

Connecting flights from Pittsburgh to San Antonio typically average 10 hours and 6 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant, with no direct flights available for this route.

🏆 Airline highlight

Frontier Airlines offers a recent deal

Frontier Airlines recently offered a deal for $281 from Pittsburgh to San Antonio.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Pittsburgh to San Antonio are rare, occurring about 0.07 times per day.

Pittsburgh main airports to depart from

Pittsburgh International (PIT)

Cheapest

Pittsburgh International offers the cheapest flights from Pittsburgh to San Antonio.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$281

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient arrival point for flights from Pittsburgh to San Antonio.

📍 ~15 km from San Antonio city center (reachable by car)

💸 Flights from ~$281

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Consider Austin–Bergstrom International for significantly more direct flight options to the San Antonio area.

📍 ~120 km from San Antonio (reachable by car)

💸 Flights from ~$108

Corpus Christi International (CRP)

Corpus Christi International provides additional options, especially for travelers heading towards the Gulf Coast.

📍 ~200 km from San Antonio (reachable by car)

💸 Flights from ~$361

Laredo International (LRD)

Laredo International offers reliable domestic service, a straightforward drive south via I-35.

📍 ~240 km from San Antonio (reachable by car)

💸 Flights from ~$330

Killeen–Fort Hood Regional (GRK)

Killeen–Fort Hood Regional is an alternative for travelers on the north side of San Antonio.

📍 ~140 km from San Antonio (reachable by car)

💸 Flights from ~$376

Victoria Regional (VCT)

Victoria Regional is geographically closer than some other regional options, but has extremely limited commercial service.

📍 ~190 km from San Antonio (reachable by car)

💸 Flights from ~$420

Business & First Class Flight Deals to San Antonio

San Antonio, United States

41% AI deal score

$4,169

Frequently Asked Questions About Flights to San Antonio

To find more affordable flights, consider comparing prices across different airlines and booking sites. Being flexible with your travel dates can often reveal better deals. Looking into flights with layovers may also present lower-cost options.

Booking flights in advance often helps secure better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can be beneficial. Weekday bookings sometimes offer different rates compared to weekends.

Comparing nearby airports can sometimes uncover alternative flight options or different pricing. While it may add to your ground travel, the potential savings could be worthwhile. Always factor in the additional transportation time and cost.

Related routes

Consider alternative routes from Pittsburgh

Flights from Pittsburgh to Amsterdam Flights from Pittsburgh to Atlanta Flights from Pittsburgh to Bangkok Flights from Pittsburgh to Beijing Flights from Pittsburgh to Boston Flights from Pittsburgh to Bournemouth Flights from Pittsburgh to Bristol Flights from Pittsburgh to Buenos Aires Flights from Pittsburgh to Charleston Flights from Pittsburgh to Charlotte Flights from Pittsburgh to Chicago Flights from Pittsburgh to Copenhagen