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

Frontier, Delta, and American Airlines 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 45% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 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 May 2026, there are 5 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 $528 to $391. The lowest price recently found on this route was $351.

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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.

5:30 pm - 11:10 pm

SAT

PIT

4h 40m

1 stop

4:20 pm - 10:00 pm

PIT

SAT

6h 40m

1 stop

$351Southwest

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

$356United Airlines

Wed, Jun 24 - Tue, Jun 30

3:15 pm - 10:25 pm

SAT

PIT

6h 10m

1 stop

7:45 pm - 11:25 pm

PIT

SAT

4h 40m

1 stop

$371Southwest

Wed, Jun 17 - Wed, Jun 24

6:35 pm - 10:54 am

SAT

PIT

15h 19m

1 stop

8:58 pm - 10:50 am

PIT

SAT

14h 52m

2 stops

$373Multiple Airlines

Thu, Jul 30 - Thu, Aug 27

5:30 am - 2:03 pm

SAT

PIT

7h 33m

2 stops

5:02 pm - 9:25 pm

PIT

SAT

5h 23m

1 stop

$376United Airlines

Wed, Jun 17 - Wed, Jun 24

2:22 pm - 10:50 pm

SAT

PIT

7h 28m

1 stop

6:00 am - 9:48 am

PIT

SAT

4h 48m

1 stop

$378Delta

Wed, Aug 12 - Mon, Aug 17

3:20 pm - 12:55 am

SAT

PIT

8h 35m

1 stop

12:45 pm - 6:35 pm

PIT

SAT

6h 50m

1 stop

$388Southwest

Wed, Jul 29 - Sat, Aug 29

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

7:13 pm - 3:41 pm

PIT

SAT

21h 28m

1 stop

$389Frontier

Fri, Jul 10 - Fri, Jul 17

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

7:13 pm - 3:41 pm

PIT

SAT

21h 28m

1 stop

$391Frontier

Fri, Jul 10 - Fri, Jul 17

5:30 pm - 11:15 pm

SAT

PIT

4h 45m

1 stop

6:20 am - 11:45 am

PIT

SAT

6h 25m

2 stops

$393Southwest

Wed, Jul 29 - Sat, Aug 29

American Airlines flights from San Antonio to Pittsburgh

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

American Airlines

Sep 19

SAT6:35 amSan Antonio

7h 21m

1 stop

PIT2:56 pmPittsburgh

Sep 21

PIT6:03 amPittsburgh

8h 42m

1 stop

SAT1:45 pmSan Antonio

$413

American Airlines

Jul 2

SAT2:48 pmSan Antonio

8h 07m

1 stop

PIT11:55 pmPittsburgh

Jul 5

PIT5:03 amPittsburgh

4h 59m

1 stop

SAT9:02 amSan Antonio

$447

American Airlines

Jul 2

SAT5:01 amSan Antonio

4h 46m

1 stop

PIT10:47 amPittsburgh

Jul 2

PIT3:11 pmPittsburgh

6h 52m

1 stop

SAT9:03 pmSan Antonio

$474

United Airlines flights from San Antonio to Pittsburgh

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

United Airlines

Jun 24

SAT5:57 pmSan Antonio

5h 02m

1 stop

PIT11:59 pmPittsburgh

Jun 30

PIT4:10 pmPittsburgh

7h 32m

2 stops

SAT10:42 pmSan Antonio

$356

United Airlines

Jun 17

SAT5:30 amSan Antonio

7h 33m

2 stops

PIT2:03 pmPittsburgh

Jun 24

PIT5:02 pmPittsburgh

5h 23m

1 stop

SAT9:25 pmSan Antonio

$376

United Airlines

Aug 20

SAT5:30 amSan Antonio

7h 41m

2 stops

PIT2:11 pmPittsburgh

Aug 24

PIT5:03 pmPittsburgh

5h 13m

1 stop

SAT9:16 pmSan Antonio

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 6/24

5:30 pm-11:10 pm

1 stop4h 40m

Pittsburgh

Tue 6/30

4:20 pm-10:00 pm

1 stop6h 40m

$351

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

$356

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 6/17

3:15 pm-10:25 pm

1 stop6h 10m

Pittsburgh

Wed 6/24

7:45 pm-11:25 pm

1 stop4h 40m

$371

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 7/30

6:35 pm-10:54 am

1 stop15h 19m

Pittsburgh

Thu 8/27

8:58 pm-10:50 am

2 stops14h 52m

$373

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 6/17

5:30 am-2:03 pm

2 stops7h 33m

Pittsburgh

Wed 6/24

5:02 pm-9:25 pm

1 stop5h 23m

$376

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/12

2:22 pm-10:50 pm

1 stop7h 28m

Pittsburgh

Mon 8/17

6:00 am-9:48 am

1 stop4h 48m

$378

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 7/29

3:20 pm-12:55 am

1 stop8h 35m

Pittsburgh

Sat 8/29

12:45 pm-6:35 pm

1 stop6h 50m

$388

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 7/10

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Fri 7/17

7:13 pm-3:41 pm

1 stop21h 28m

$389

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 7/10

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Fri 7/17

7:13 pm-3:41 pm

1 stop21h 28m

$391

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 7/29

5:30 pm-11:15 pm

1 stop4h 45m

Pittsburgh

Sat 8/29

6:20 am-11:45 am

2 stops6h 25m

$393

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 $410 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 May 2026, prices for San Antonio to Pittsburgh flights are approximately 48% 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 May 2026, there are 5 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 30% of all bookings. The subsequent popular airlines are American Airlines at 29%, Delta at 21%, and Spirit Airlines at 13%.

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 9,749 reviews	Search United Airlines flights
Spirit Airlines	PriceFrom $202	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
Southwest	PriceFrom $290	Free Cancellation	Rating 7.9 4,265 reviews	Search Southwest flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights

Washington

Monroeville

Wheeling

Canonsburg

Butler

Triadelphia

New Castle

West Mifflin

Belle Vernon

Coraopolis

Steubenville

Moon

Mars

Wexford

Cadiz

Chester

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.