What is the cheapest airline that flies from San Antonio to Pittsburgh?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from San Antonio to Pittsburgh

What airlines fly to Pittsburgh?

Southwest, American Airlines and Allegiant Air are the top three most popular airlines that fly to Pittsburgh from San Antonio according to our data. Southwest is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 5 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Pittsburgh Airport?

Prices for flights from San Antonio Airport to Pittsburgh Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Pittsburgh Airport?

As of June 2026, there are 4 operators available to choose from for flights from San Antonio Airport to Pittsburgh Airport.

How old do you have to be to fly from San Antonio Airport to Pittsburgh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Pittsburgh Airport.

What documentation or ID do you need to fly to Pittsburgh Airport?

The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$154 Cheap Flights from San Antonio to Pittsburgh in 2026

Q: What is the typical price of a round-trip flight between San Antonio and Pittsburgh?

Prices are currently low for flights on this route. Typical prices usually range from $496 to $391. The lowest price recently found on this route was $317.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Pittsburgh

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 am - 12:52 pm

SAT

PIT

6h 32m

1 stop

5:50 am - 9:48 am

PIT

SAT

4h 58m

1 stop

$317Delta

Tue, Aug 25 - Mon, Aug 31

9:51 am - 7:04 pm

SAT

PIT

8h 13m

1 stop

7:59 pm - 8:56 am

PIT

SAT

13h 57m

1 stop

$323Frontier

Fri, Aug 21 - Sun, Aug 23

4:26 pm - 6:15 pm

SAT

PIT

24h 49m

1 stop

7:13 pm - 8:56 am

PIT

SAT

14h 43m

1 stop

$326Frontier

Sat, Aug 1 - Sun, Aug 9

5:00 pm - 12:50 am

SAT

PIT

6h 50m

1 stop

5:56 pm - 10:34 pm

PIT

SAT

5h 38m

1 stop

$329Delta

Wed, Jul 22 - Tue, Aug 4

5:15 am - 12:05 pm

SAT

PIT

5h 50m

1 stop

6:30 am - 12:20 pm

PIT

SAT

6h 50m

2 stops

$335Southwest

Wed, Jul 22 - Tue, Aug 4

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

7:13 pm - 8:56 am

PIT

SAT

14h 43m

1 stop

$343Frontier

Fri, Jul 10 - Sun, Jul 12

6:25 am - 12:52 pm

SAT

PIT

5h 27m

1 stop

5:50 am - 9:48 am

PIT

SAT

4h 58m

1 stop

$347Delta

Thu, Aug 27 - Mon, Aug 31

5:20 am - 12:52 pm

SAT

PIT

6h 32m

1 stop

5:50 am - 11:10 am

PIT

SAT

6h 20m

1 stop

$367Delta

Wed, Aug 26 - Sun, Aug 30

2:30 pm - 11:10 pm

SAT

PIT

7h 40m

1 stop

5:45 am - 9:43 am

PIT

SAT

4h 58m

1 stop

$371Delta

Tue, Jun 30 - Wed, Jul 8

1:30 pm - 9:15 pm

SAT

PIT

6h 45m

2 stops

5:50 am - 11:25 am

PIT

SAT

6h 35m

1 stop

$373Southwest

Wed, Aug 26 - Sun, Aug 30

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Frontier flights from San Antonio to Pittsburgh

Our best Frontier deals on San Antonio to Pittsburgh flight tickets

Frontier

Aug 21

SAT9:51 amSan Antonio

8h 13m

1 stop

PIT7:04 pmPittsburgh

Aug 23

PIT7:59 pmPittsburgh

13h 57m

1 stop

SAT8:56 amSan Antonio

$323

Frontier

Aug 1

SAT4:26 pmSan Antonio

24h 49m

1 stop

PIT6:15 pmPittsburgh

Aug 9

PIT7:13 pmPittsburgh

14h 43m

1 stop

SAT8:56 amSan Antonio

$326

Frontier

Jul 10

SAT9:51 amSan Antonio

7h 24m

1 stop

PIT6:15 pmPittsburgh

Jul 12

PIT7:13 pmPittsburgh

14h 43m

1 stop

SAT8:56 amSan Antonio

$343

American Airlines flights from San Antonio to Pittsburgh

Our best American Airlines deals on San Antonio to Pittsburgh flight tickets

American Airlines

Sep 3

SAT10:59 amSan Antonio

6h 47m

1 stop

PIT6:46 pmPittsburgh

Sep 6

PIT5:28 pmPittsburgh

5h 41m

1 stop

SAT10:09 pmSan Antonio

$392

American Airlines

Jul 11

SAT7:23 amSan Antonio

8h 02m

1 stop

PIT4:25 pmPittsburgh

Jul 14

PIT10:20 amPittsburgh

7h 37m

1 stop

SAT4:57 pmSan Antonio

$409

American Airlines

Jul 9

SAT8:00 amSan Antonio

5h 36m

1 stop

PIT2:36 pmPittsburgh

Jul 14

PIT3:43 pmPittsburgh

5h 57m

1 stop

SAT8:40 pmSan Antonio

$419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 8/25

5:20 am-12:52 pm

1 stop6h 32m

Pittsburgh

Mon 8/31

5:50 am-9:48 am

1 stop4h 58m

$317

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 8/21

9:51 am-7:04 pm

1 stop8h 13m

Pittsburgh

Sun 8/23

7:59 pm-8:56 am

1 stop13h 57m

$323

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Sat 8/1

4:26 pm-6:15 pm

1 stop24h 49m

Pittsburgh

Sun 8/9

7:13 pm-8:56 am

1 stop14h 43m

$326

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 7/22

5:00 pm-12:50 am

1 stop6h 50m

Pittsburgh

Tue 8/4

5:56 pm-10:34 pm

1 stop5h 38m

$329

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 7/22

5:15 am-12:05 pm

1 stop5h 50m

Pittsburgh

Tue 8/4

6:30 am-12:20 pm

2 stops6h 50m

$335

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 7/10

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Sun 7/12

7:13 pm-8:56 am

1 stop14h 43m

$343

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/27

6:25 am-12:52 pm

1 stop5h 27m

Pittsburgh

Mon 8/31

5:50 am-9:48 am

1 stop4h 58m

$347

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/26

5:20 am-12:52 pm

1 stop6h 32m

Pittsburgh

Sun 8/30

5:50 am-11:10 am

1 stop6h 20m

$367

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 6/30

2:30 pm-11:10 pm

1 stop7h 40m

Pittsburgh

Wed 7/8

5:45 am-9:43 am

1 stop4h 58m

$371

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/26

1:30 pm-9:15 pm

2 stops6h 45m

Pittsburgh

Sun 8/30

5:50 am-11:25 am

1 stop6h 35m

$373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Pittsburgh

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

Prices

Airlines

What is the typical price of a round-trip flight between San Antonio and Pittsburgh?

What is the cheapest month to fly to Pittsburgh?

In general, August is the cheapest month to fly from San Antonio to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. The month of February is another great option to travel to Pittsburgh, with average flight prices from San Antonio averaging around $351.

How have San Antonio to Pittsburgh flight prices changed over time?

As of June 2026, prices for San Antonio to Pittsburgh flights are approximately 102% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Pittsburgh

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Pittsburgh according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Pittsburgh (SAT to PIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Pittsburgh

Fastest flight time	4h 45m
Direct flights	None

The fastest flight from San Antonio to Pittsburgh takes 4h 45m

There are no direct flights from San Antonio to Pittsburgh. There are no popular flight routes from San Antonio to Pittsburgh.

Search flight deals

Frequently asked questions about flying from San Antonio to Pittsburgh

How far is San Antonio to Pittsburgh by plane?
The straight-line distance from San Antonio to Pittsburgh is 1289.7 mi. In terms of flight time, this usually takes a little over 4h 45m.
When did momondo last update prices for flights from San Antonio Airport to Pittsburgh Airport?
Prices for flights from San Antonio Airport to Pittsburgh Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Pittsburgh Airport?
As of June 2026, there are 4 operators available to choose from for flights from San Antonio Airport to Pittsburgh Airport.
How old do you have to be to fly from San Antonio Airport to Pittsburgh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The necessary travel and health documents for your Pittsburgh Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from San Antonio to Pittsburgh is Southwest, representing 38% of all bookings. The subsequent popular airlines are American Airlines at 29%, Delta at 21%, and United Airlines at 12%.

Best airlines flying from San Antonio to Pittsburgh

Compare and see reviews for airlines that fly from San Antonio to Pittsburgh with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $190	Free Cancellation	Rating 7.4 9,830 reviews	Search United Airlines flights
Southwest	PriceFrom $234	Free Cancellation	Rating 7.9 4,235 reviews	Search Southwest flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,661 reviews	Search American Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

Triadelphia

West Mifflin

New Castle

Belle Vernon

Moon

Coraopolis

Steubenville

Mars

Wexford

Chester

Cadiz

Bridgeport

Edgewood

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Pittsburgh?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Pittsburgh. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Pittsburgh with flexible booking policies on momondo?

All flight searches from San Antonio to Pittsburgh on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Pittsburgh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Pittsburgh.

I’m not ready to book a flight from San Antonio to Pittsburgh right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Pittsburgh flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.