Are direct flights from Pittsburgh to San Antonio always the best option?

Direct flights offer convenience and save time, but they are not always the cheapest option. Flights with one or more layovers can sometimes be significantly more affordable. Weigh your priorities between travel time, convenience, and cost.

Can flexible travel dates help on Pittsburgh to San Antonio flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices for airfare can vary significantly depending on the day of the week or even the time of year. Adjusting your departure or return by a few days may result in notable savings.

What extra costs should I check before booking Pittsburgh to San Antonio flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees beforehand can help you budget accurately.

Flights From Pittsburgh

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 1 day ago

444 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 9, 2026.)

Today’s best flight deals from Pittsburgh to San Antonio

Explore current cheapest deals departing from Pittsburgh to San Antonio

2026-09-04 – 2026-09-11
PIT - San Antonio
74% AI deal score
$452
$317
Round trip
2026-09-01 – 2026-09-05
PIT - San Antonio
78% AI deal score
$476
$320
Round trip
2026-08-27 – 2026-09-05
PIT - San Antonio
67% AI deal score
$333
$325
Round trip
2026-08-27 – 2026-09-02
PIT - San Antonio
67% AI deal score
$354
$342
Round trip
2026-08-30 – 2026-09-05
PIT - San Antonio
66% AI deal score
$354
$350
Round trip
2026-09-03 – 2026-09-05
PIT - San Antonio
70% AI deal score
$479
$352
Round trip
2026-09-03 – 2026-09-10
PIT - San Antonio
71% AI deal score
$452
$373
Round trip
2026-08-27 – 2026-08-31
PIT - San Antonio
66% AI deal score
$387
$374
Round trip
2026-08-25 – 2026-08-29
PIT - San Antonio
65% AI deal score
$396
$382
Round trip
2026-09-15 – 2026-09-29
PIT - San Antonio
68% AI deal score
$403
$384
Round trip

Pittsburgh to San Antonio: Overview

Insights for flights from Pittsburgh to San Antonio

For those planning cheap flights from Pittsburgh to San Antonio, January stands out as the most affordable month, with a median fare of just $269. Other months like June and May show higher median fares, both at $425. This indicates a significant price difference depending on your travel timing.

Right now, fares for this route are significantly below the typical level. Historically, prices typically range from $369–$441, with a median of $425. Currently, about 14% of recent fares are classified as a good price, suggesting that favorable pricing is available for a limited portion of travelers.

A typical journey from Pittsburgh to San Antonio takes about 5h 47m, including connections. This route is characterized by connecting itineraries, as most itineraries connect at least once. When connections are necessary, the median number of stopovers is 2.

The distance between Pittsburgh and San Antonio is 2053 kilometers, classifying this as a medium-haul flight. This distance means you will be traveling across a significant portion of the country.

How much is a round trip from Pittsburgh to San Antonio

Regular price: $337 - $539

Prices are currently below the regular range.

The regular price range for flights from Pittsburgh to San Antonio is $337 to $539. The current lowest deal is $277 with Frontier Airlines for travel from Aug 21-Aug 24.

now $277

Low $337

High $539

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 $243. The most expensive month is October, with a median price of $461. Prices are generally lower from January to July.

January

Cheapest

Flights from $243

October

Most Expensive

Flights from $461

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from Pittsburgh to San Antonio

United Airlines

Frontier Airlines

Breeze Airways

Last-minute flights going from Pittsburgh to San Antonio

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Allegiant Air

$539

$472

One-way

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

United Airlines

$656

$1,097

One-way

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

United Airlines

$671

$1,097

One-way

Fri, Aug 14

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$572

$601

One-way

Sat, Aug 15

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Breeze Airways

$556

$610

One-way

Thu, Aug 20

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Southwest Airlines

$433

$751

One-way

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

3 nights

Aug 21 - Aug 24

$424 → $277

35%

7 nights

Sep 4 - Sep 11

$452 → $318

30%

2 nights

Sep 3 - Sep 5

$477 → $352

26%

3 nights

Sep 7 - Sep 10

$476 → $385

19%

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 $277.

📅 Best time to fly

January is historically cheapest at $243

Historically, January is the cheapest month to fly from Pittsburgh to San Antonio, with a median price of $243.

⏱️ Flight duration

Connecting flights average 5h 47m

Connecting flights from Pittsburgh to San Antonio typically average 5 hours and 47 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers a $277 deal

Frontier Airlines has offered a recent deal for $277 from Pittsburgh to San Antonio.

🎯 Booking tip

Deals are rare on this route

Deals for flights from Pittsburgh to San Antonio are historically rare.

Pittsburgh main airports to depart from

Pittsburgh International (PIT)

Cheapest

Pittsburgh International Airport is a great option for flights from Pittsburgh to San Antonio.

📍 ~21 km from Pittsburgh (reachable by car)

💸 Flights from ~$286

San Antonio main airports to arrive at

San Antonio International (SAT)

Cheapest

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

📍 ~12 km from city center (reachable by car)

💸 Flights from ~$286

Airports nearby San Antonio used as alternative

Austin–Bergstrom International (AUS)

Cheapest

Austin–Bergstrom International is a major hub offering an extensive flight network to the San Antonio area.

📍 ~120 km from destination city (heavy traffic on I-35 can increase travel time)

💸 Flights from ~$237

Business & First Class Flight Deals to San Antonio

$954

Save $503

United Airlines

Business Class

Frequently Asked Questions About Flights to San Antonio

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Also, looking into flights with layovers may sometimes present lower fares than direct options.

Booking in advance is often recommended, as prices can increase closer to the departure date. However, sometimes last-minute deals can appear. Monitoring price trends for your desired travel period may help you decide on the optimal booking time.

Comparing nearby airports can sometimes lead to more affordable flight options or different schedules. While it may add to your ground travel, the potential savings on airfare can make it a worthwhile consideration. Always factor in the total cost and convenience.

Related routes

More routes from Pittsburgh

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Flights to San Antonio from other cities

Flights from Atlanta to San Antonio Flights from Boston to San Antonio Flights from Charlotte to San Antonio Flights from Chicago to San Antonio Flights from Nashville to San Antonio Flights from Reykjavik to San Antonio Flights from Sacramento to San Antonio Flights from Salt Lake City to San Antonio Flights from Seattle to San Antonio Flights from Singapore to San Antonio Flights from Tampa to San Antonio Flights from Toronto to San Antonio

Pittsburgh to San Antonio: Overview

Insights for flights from Pittsburgh to San Antonio

How much is a round trip from Pittsburgh to San Antonio

Regular price: $337 - $539

Prices are currently below the regular range.

The regular price range for flights from Pittsburgh to San Antonio is $337 to $539. The current lowest deal is $277 with Frontier Airlines for travel from Aug 21-Aug 24.

now $277

Low $337

High $539

The cheapest time to fly from Pittsburgh to San Antonio

January

Cheapest

Flights from $243

October

Most Expensive

Flights from $461

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Direct flights from Pittsburgh to San Antonio

United Airlines

Frontier Airlines

Breeze Airways

Last-minute flights going from Pittsburgh to San Antonio

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Allegiant Air

$539

$472

One-way

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

United Airlines

$656

$1,097

One-way

Mon, Aug 10

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

United Airlines

$671

$1,097

One-way

Fri, Aug 14

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Frontier Airlines

$572

$601

One-way

Sat, Aug 15

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Breeze Airways

$556

$610

One-way

Thu, Aug 20

⌛ Last-Minute

PIT - San Antonio

Pittsburgh (PIT) - San Antonio (SAT)

Southwest Airlines

$433

$751

One-way

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

3 nights

Aug 21 - Aug 24

$424 → $277

35%

7 nights

Sep 4 - Sep 11

$452 → $318

30%

2 nights

Sep 3 - Sep 5

$477 → $352

26%

3 nights

Sep 7 - Sep 10

$476 → $385

19%

Popular Airports to fly from Pittsburgh to San Antonio