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

United Airlines, Frontier, and Delta are the most popular carriers operating from San Antonio to Pittsburgh

What airlines fly to Pittsburgh?

Southwest, American Airlines and Delta 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.

$129 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 $506 to $391. The lowest price recently found on this route was $289.

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

12:55 pm - 8:47 pm

SAT

PIT

6h 52m

1 stop

6:10 pm - 10:51 pm

PIT

SAT

5h 41m

1 stop

$289United Airlines

Wed, Aug 12 - Mon, Aug 17

5:30 am - 1:32 pm

SAT

PIT

7h 02m

1 stop

7:31 pm - 12:16 am

PIT

SAT

5h 45m

1 stop

$321Delta

Sat, Sep 19 - Mon, Sep 21

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

7:13 pm - 8:56 am

PIT

SAT

14h 43m

1 stop

$330Frontier

Mon, Jul 13 - Sun, Jul 19

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

7:13 pm - 8:56 am

PIT

SAT

14h 43m

1 stop

$342Frontier

Mon, Jul 13 - Sun, Jul 19

5:27 pm - 12:15 am

SAT

PIT

5h 48m

1 stop

8:45 am - 4:31 pm

PIT

SAT

8h 46m

1 stop

$347United Airlines

Tue, Sep 1 - Wed, Sep 2

1:00 pm - 10:30 pm

SAT

PIT

8h 30m

1 stop

10:45 am - 7:58 pm

PIT

SAT

10h 13m

2 stops

$352United Airlines

Tue, Sep 1 - Wed, Sep 2

7:00 am - 2:11 pm

SAT

PIT

6h 11m

1 stop

5:03 pm - 9:16 pm

PIT

SAT

5h 13m

1 stop

$364United Airlines

Fri, Sep 18 - Mon, Sep 21

5:35 pm - 11:57 pm

SAT

PIT

5h 22m

1 stop

12:48 pm - 8:26 pm

PIT

SAT

8h 38m

1 stop

$371American Airlines

Wed, Jun 24 - Tue, Jun 30

5:57 pm - 11:59 pm

SAT

PIT

5h 02m

1 stop

4:10 pm - 10:42 pm

PIT

SAT

7h 32m

2 stops

$376United Airlines

Wed, Jun 24 - Tue, Jun 30

1:30 pm - 9:15 pm

SAT

PIT

6h 45m

2 stops

6:30 am - 12:20 pm

PIT

SAT

6h 50m

2 stops

$381Southwest

Tue, Aug 18 - Wed, Sep 2

Delta flights from San Antonio to Pittsburgh

Our best Delta deals on San Antonio to Pittsburgh flight tickets

Delta

Sep 19

SAT5:30 amSan Antonio

7h 02m

1 stop

PIT1:32 pmPittsburgh

Sep 21

PIT7:31 pmPittsburgh

5h 45m

1 stop

SAT12:16 amSan Antonio

$321

Delta

Jul 28

SAT11:29 amSan Antonio

6h 33m

1 stop

PIT7:02 pmPittsburgh

Aug 2

PIT6:30 amPittsburgh

5h 04m

1 stop

SAT10:34 amSan Antonio

$409

Delta

Sep 18

SAT5:30 amSan Antonio

7h 52m

1 stop

PIT2:22 pmPittsburgh

Sep 21

PIT6:00 amPittsburgh

5h 34m

1 stop

SAT10:34 amSan Antonio

$430

American Airlines flights from San Antonio to Pittsburgh

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

American Airlines

Jun 24

SAT5:35 pmSan Antonio

5h 22m

1 stop

PIT11:57 pmPittsburgh

Jun 30

PIT12:48 pmPittsburgh

8h 38m

1 stop

SAT8:26 pmSan Antonio

$371

American Airlines

Aug 1

SAT1:44 pmSan Antonio

6h 39m

1 stop

PIT9:23 pmPittsburgh

Aug 29

PIT2:25 pmPittsburgh

7h 50m

1 stop

SAT9:15 pmSan Antonio

$384

American Airlines

Aug 12

SAT7:00 amSan Antonio

5h 35m

1 stop

PIT1:35 pmPittsburgh

Aug 17

PIT6:00 amPittsburgh

6h 49m

1 stop

SAT11:49 amSan Antonio

$392

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/12

12:55 pm-8:47 pm

1 stop6h 52m

Pittsburgh

Mon 8/17

6:10 pm-10:51 pm

1 stop5h 41m

$289

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Sat 9/19

5:30 am-1:32 pm

1 stop7h 02m

Pittsburgh

Mon 9/21

7:31 pm-12:16 am

1 stop5h 45m

$321

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Mon 7/13

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Sun 7/19

7:13 pm-8:56 am

1 stop14h 43m

$330

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Mon 7/13

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Sun 7/19

7:13 pm-8:56 am

1 stop14h 43m

$342

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 9/1

5:27 pm-12:15 am

1 stop5h 48m

Pittsburgh

Wed 9/2

8:45 am-4:31 pm

1 stop8h 46m

$347

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 9/1

1:00 pm-10:30 pm

1 stop8h 30m

Pittsburgh

Wed 9/2

10:45 am-7:58 pm

2 stops10h 13m

$352

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 9/18

7:00 am-2:11 pm

1 stop6h 11m

Pittsburgh

Mon 9/21

5:03 pm-9:16 pm

1 stop5h 13m

$364

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 6/24

5:35 pm-11:57 pm

1 stop5h 22m

Pittsburgh

Tue 6/30

12:48 pm-8:26 pm

1 stop8h 38m

$371

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 6/24

5:57 pm-11:59 pm

1 stop5h 02m

Pittsburgh

Tue 6/30

4:10 pm-10:42 pm

2 stops7h 32m

$376

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 8/18

1:30 pm-9:15 pm

2 stops6h 45m

Pittsburgh

Wed 9/2

6:30 am-12:20 pm

2 stops6h 50m

$381

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 $308. The month of September is another great option to travel to Pittsburgh, with average flight prices from San Antonio averaging around $349.

How far in advance should I book a flight from San Antonio to Pittsburgh?

You are more likely to see cheaper flights to Pittsburgh from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $409 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from San Antonio for as low as $241 on momondo.

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

As of June 2026, prices for San Antonio to Pittsburgh flights are approximately 66% 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 40m
Direct flights	None

The fastest flight from San Antonio to Pittsburgh takes 4h 40m

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 40m.
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 35% of all bookings. The subsequent popular airlines are American Airlines at 33%, Delta at 24%, and United Airlines at 8%.

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 9,773 reviews	Search United Airlines flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
Southwest	PriceFrom $290	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

Triadelphia

New Castle

West Mifflin

Belle Vernon

Coraopolis

Steubenville

Moon

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.