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

Frontier, Delta, and Breeze Airways 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.

$144 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 $436 to $519. The lowest price recently found on this route was $351.

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.

3:20 pm - 12:55 am

SAT

PIT

8h 35m

1 stop

12:45 pm - 5:55 pm

PIT

SAT

6h 10m

1 stop

$351Southwest

Tue, Jul 21 - Tue, Jul 28

2:55 pm - 9:50 pm

SAT

PIT

5h 55m

1 stop

6:10 am - 11:00 am

PIT

SAT

5h 50m

1 stop

$364Southwest

Thu, Aug 6 - Tue, Aug 11

5:25 am - 1:25 pm

SAT

PIT

7h 00m

1 stop

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$369Southwest

Thu, Aug 6 - Tue, Aug 11

2:05 pm - 9:50 pm

SAT

PIT

6h 45m

2 stops

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$374Southwest

Thu, Aug 6 - Tue, Aug 11

5:25 am - 1:25 pm

SAT

PIT

7h 00m

1 stop

7:30 pm - 11:15 pm

PIT

SAT

4h 45m

1 stop

$377Southwest

Thu, Aug 6 - Mon, Aug 10

5:57 pm - 11:59 pm

SAT

PIT

5h 02m

1 stop

4:10 pm - 10:42 pm

PIT

SAT

7h 32m

2 stops

$378United Airlines

Tue, Jul 14 - Tue, Jul 21

5:32 pm - 11:59 pm

SAT

PIT

5h 27m

1 stop

6:15 am - 10:50 am

PIT

SAT

5h 35m

1 stop

$382United Airlines

Thu, Aug 6 - Tue, Aug 11

3:30 pm - 10:15 pm

SAT

PIT

5h 45m

1 stop

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$387Southwest

Thu, Aug 6 - Tue, Aug 11

2:05 pm - 9:50 pm

SAT

PIT

6h 45m

2 stops

6:50 am - 12:50 pm

PIT

SAT

7h 00m

2 stops

$392Southwest

Thu, Aug 6 - Tue, Aug 11

2:45 pm - 10:48 pm

SAT

PIT

7h 03m

1 stop

6:00 am - 11:49 am

PIT

SAT

6h 49m

1 stop

$399American Airlines

Wed, Aug 26 - Sun, Aug 30

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American Airlines flights from San Antonio to Pittsburgh

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

American Airlines

Aug 26

SAT2:45 pmSan Antonio

7h 03m

1 stop

PIT10:48 pmPittsburgh

Aug 30

PIT6:00 amPittsburgh

6h 49m

1 stop

SAT11:49 amSan Antonio

$399

American Airlines

Jul 15

SAT7:23 amSan Antonio

8h 02m

1 stop

PIT4:25 pmPittsburgh

Jul 19

PIT6:01 amPittsburgh

5h 07m

1 stop

SAT10:08 amSan Antonio

$419

American Airlines

Jul 2

SAT1:32 pmSan Antonio

9h 20m

1 stop

PIT11:52 pmPittsburgh

Jul 11

PIT11:39 amPittsburgh

7h 05m

1 stop

SAT5:44 pmSan Antonio

$828

Southwest flights from San Antonio to Pittsburgh

Our best Southwest deals on San Antonio to Pittsburgh flight tickets

Southwest

Jul 21

SAT3:20 pmSan Antonio

8h 35m

1 stop

PIT12:55 amPittsburgh

Jul 28

PIT12:45 pmPittsburgh

6h 10m

1 stop

SAT5:55 pmSan Antonio

$351

Southwest

Aug 6

SAT2:55 pmSan Antonio

5h 55m

1 stop

PIT9:50 pmPittsburgh

Aug 11

PIT6:10 amPittsburgh

5h 50m

1 stop

SAT11:00 amSan Antonio

$364

Southwest

Aug 6

SAT5:25 amSan Antonio

7h 00m

1 stop

PIT1:25 pmPittsburgh

Aug 11

PIT6:50 amPittsburgh

7h 00m

2 stops

SAT12:50 pmSan Antonio

$369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 7/21

3:20 pm-12:55 am

1 stop8h 35m

Pittsburgh

Tue 7/28

12:45 pm-5:55 pm

1 stop6h 10m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

2:55 pm-9:50 pm

1 stop5h 55m

Pittsburgh

Tue 8/11

6:10 am-11:00 am

1 stop5h 50m

$364

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

5:25 am-1:25 pm

1 stop7h 00m

Pittsburgh

Tue 8/11

6:50 am-12:50 pm

2 stops7h 00m

$369

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

2:05 pm-9:50 pm

2 stops6h 45m

Pittsburgh

Tue 8/11

6:50 am-12:50 pm

2 stops7h 00m

$374

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

5:25 am-1:25 pm

1 stop7h 00m

Pittsburgh

Mon 8/10

7:30 pm-11:15 pm

1 stop4h 45m

$377

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 7/14

5:57 pm-11:59 pm

1 stop5h 02m

Pittsburgh

Tue 7/21

4:10 pm-10:42 pm

2 stops7h 32m

$378

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

5:32 pm-11:59 pm

1 stop5h 27m

Pittsburgh

Tue 8/11

6:15 am-10:50 am

1 stop5h 35m

$382

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

3:30 pm-10:15 pm

1 stop5h 45m

Pittsburgh

Tue 8/11

6:50 am-12:50 pm

2 stops7h 00m

$387

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/6

2:05 pm-9:50 pm

2 stops6h 45m

Pittsburgh

Tue 8/11

6:50 am-12:50 pm

2 stops7h 00m

$392

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/26

2:45 pm-10:48 pm

1 stop7h 03m

Pittsburgh

Sun 8/30

6:00 am-11:49 am

1 stop6h 49m

$399

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, February 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 $351. The month of May is another great option to travel to Pittsburgh, with average flight prices from San Antonio averaging around $361.

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

As of June 2026, prices for San Antonio to Pittsburgh flights are approximately 73% 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 43m
Direct flights	None

The fastest flight from San Antonio to Pittsburgh takes 4h 43m

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 43m.
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 39% 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 9,896 reviews	Search United Airlines flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,779 reviews	Search American Airlines flights
Delta	PriceFrom $278	Free Cancellation	Rating 7.8 8,451 reviews	Search Delta flights
Southwest	PriceFrom $290	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights

Washington

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Wheeling

Canonsburg

Butler

Triadelphia

West Mifflin

New Castle

Moon

Belle Vernon

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.