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.

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

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

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.

$186 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 $511 to $370. The lowest price recently found on this route was $343.

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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.

4:26 pm - 6:15 pm

SAT

PIT

24h 49m

1 stop

7:10 pm - 3:41 pm

PIT

SAT

21h 31m

1 stop

$343Frontier

Fri, Jul 10 - Sun, Jul 12

6:40 am - 1:14 pm

SAT

PIT

5h 34m

1 stop

5:02 pm - 9:13 pm

PIT

SAT

5h 11m

1 stop

$351United Airlines

Tue, Jul 28 - Tue, Aug 4

5:30 am - 2:03 pm

SAT

PIT

7h 33m

2 stops

5:02 pm - 9:13 pm

PIT

SAT

5h 11m

1 stop

$356United Airlines

Tue, Jul 28 - Tue, Aug 4

5:30 am - 2:00 pm

SAT

PIT

7h 30m

2 stops

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$361Southwest

Tue, Jul 28 - Tue, Aug 4

2:30 pm - 11:10 pm

SAT

PIT

7h 40m

1 stop

10:25 am - 3:49 pm

PIT

SAT

6h 24m

1 stop

$371Delta

Tue, Jun 16 - Tue, Jun 23

5:30 am - 11:29 am

SAT

PIT

4h 59m

1 stop

6:10 am - 10:59 am

PIT

SAT

5h 49m

1 stop

$388United Airlines

Wed, Aug 12 - Sat, Aug 15

5:59 pm - 11:59 pm

SAT

PIT

5h 00m

1 stop

8:45 am - 3:43 pm

PIT

SAT

7h 58m

2 stops

$393United Airlines

Wed, Aug 12 - Sat, Aug 15

1:30 pm - 9:15 pm

SAT

PIT

6h 45m

2 stops

6:20 am - 11:40 am

PIT

SAT

6h 20m

2 stops

$398Southwest

Wed, Aug 12 - Sat, Aug 15

11:50 am - 7:40 pm

SAT

PIT

6h 50m

1 stop

7:55 pm - 11:30 pm

PIT

SAT

4h 35m

1 stop

$399Southwest

Tue, Jun 16 - Mon, Jun 22

5:45 pm - 12:50 am

SAT

PIT

6h 05m

1 stop

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$404Southwest

Fri, Jul 31 - Tue, Aug 4

American Airlines flights from San Antonio to Pittsburgh

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

American Airlines

Jul 2

SAT2:48 pmSan Antonio

8h 08m

1 stop

PIT11:56 pmPittsburgh

Jul 5

PIT5:03 amPittsburgh

4h 59m

1 stop

SAT9:02 amSan Antonio

$454

American Airlines

Jul 2

SAT2:48 pmSan Antonio

8h 08m

1 stop

PIT11:56 pmPittsburgh

Jul 5

PIT5:35 amPittsburgh

8h 55m

1 stop

SAT1:30 pmSan Antonio

$463

American Airlines

Jul 2

SAT5:00 amSan Antonio

4h 48m

1 stop

PIT10:48 amPittsburgh

Jul 2

PIT3:10 pmPittsburgh

6h 53m

1 stop

SAT9:03 pmSan Antonio

$465

Delta flights from San Antonio to Pittsburgh

Our best Delta deals on San Antonio to Pittsburgh flight tickets

Delta

Jun 16

SAT2:30 pmSan Antonio

7h 40m

1 stop

PIT11:10 pmPittsburgh

Jun 23

PIT10:25 amPittsburgh

6h 24m

1 stop

SAT3:49 pmSan Antonio

$371

Delta

Jul 29

SAT2:26 pmSan Antonio

7h 44m

1 stop

PIT11:10 pmPittsburgh

Aug 27

PIT11:10 amPittsburgh

7h 01m

1 stop

SAT5:11 pmSan Antonio

$388

Delta

Aug 4

SAT7:55 amSan Antonio

6h 54m

1 stop

PIT3:49 pmPittsburgh

Aug 28

PIT4:55 pmPittsburgh

8h 33m

1 stop

SAT12:28 amSan Antonio

$398

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 7/10

4:26 pm-6:15 pm

1 stop24h 49m

Pittsburgh

Sun 7/12

7:10 pm-3:41 pm

1 stop21h 31m

$343

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 7/28

6:40 am-1:14 pm

1 stop5h 34m

Pittsburgh

Tue 8/4

5:02 pm-9:13 pm

1 stop5h 11m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 7/28

5:30 am-2:03 pm

2 stops7h 33m

Pittsburgh

Tue 8/4

5:02 pm-9:13 pm

1 stop5h 11m

$356

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 7/28

5:30 am-2:00 pm

2 stops7h 30m

Pittsburgh

Tue 8/4

6:50 am-12:50 pm

2 stops7h 00m

$361

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 6/16

2:30 pm-11:10 pm

1 stop7h 40m

Pittsburgh

Tue 6/23

10:25 am-3:49 pm

1 stop6h 24m

$371

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/12

5:30 am-11:29 am

1 stop4h 59m

Pittsburgh

Sat 8/15

6:10 am-10:59 am

1 stop5h 49m

$388

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/12

5:59 pm-11:59 pm

1 stop5h 00m

Pittsburgh

Sat 8/15

8:45 am-3:43 pm

2 stops7h 58m

$393

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/12

1:30 pm-9:15 pm

2 stops6h 45m

Pittsburgh

Sat 8/15

6:20 am-11:40 am

2 stops6h 20m

$398

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 6/16

11:50 am-7:40 pm

1 stop6h 50m

Pittsburgh

Mon 6/22

7:55 pm-11:30 pm

1 stop4h 35m

$399

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Fri 7/31

5:45 pm-12:50 am

1 stop6h 05m

Pittsburgh

Tue 8/4

6:50 am-12:50 pm

2 stops7h 00m

$404

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 59m
Direct flights	None

The fastest flight from San Antonio to Pittsburgh takes 4h 59m

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 59m.
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 9,751 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 4,276 reviews	Search Southwest flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.9 8,444 reviews	Search Delta flights

Washington

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Wheeling

Butler

Canonsburg

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.