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 45% 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.

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

Delta, Southwest, and Frontier 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 August 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.

$123 Cheap Flights from San Antonio to Pittsburgh in 2026

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.

8:20 pm - 10:53 pm

SAT

PIT

25h 33m

2 stops

2:42 pm - 9:07 am

PIT

SAT

19h 25m

1 stop

$319Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

9:51 am - 6:15 pm

SAT

PIT

7h 24m

1 stop

5:49 pm - 4:13 pm

PIT

SAT

23h 24m

2 stops

$323Multiple Airlines

Sat, Aug 29 - Tue, Sep 1

11:15 am - 9:50 pm

SAT

PIT

9h 35m

1 stop

6:30 am - 10:40 am

PIT

SAT

5h 10m

1 stop

$351Southwest

Sat, Oct 24 - Wed, Oct 28

1:10 pm - 6:40 pm

SAT

PIT

4h 30m

1 stop

6:00 pm - 11:00 pm

PIT

SAT

6h 00m

1 stop

$351Southwest

Mon, Oct 19 - Mon, Oct 26

7:00 am - 1:35 pm

SAT

PIT

5h 35m

1 stop

6:00 am - 10:01 am

PIT

SAT

5h 01m

1 stop

$351American Airlines

Thu, Aug 20 - Thu, Aug 27

5:00 am - 10:48 am

SAT

PIT

4h 48m

1 stop

1:01 pm - 7:52 pm

PIT

SAT

7h 51m

1 stop

$351American Airlines

Wed, Sep 30 - Tue, Oct 6

2:00 pm - 11:18 pm

SAT

PIT

8h 18m

1 stop

1:50 pm - 8:22 pm

PIT

SAT

7h 32m

1 stop

$351Delta

Thu, Jan 28 - Thu, Feb 4

4:00 pm - 11:58 pm

SAT

PIT

6h 58m

1 stop

11:16 am - 5:01 pm

PIT

SAT

6h 45m

1 stop

$351Delta

Tue, Sep 29 - Thu, Oct 1

5:30 am - 11:29 am

SAT

PIT

4h 59m

1 stop

7:00 am - 11:52 am

PIT

SAT

5h 52m

1 stop

$351United Airlines

Thu, Aug 20 - Mon, Aug 24

5:30 am - 11:29 am

SAT

PIT

4h 59m

1 stop

9:01 am - 3:10 pm

PIT

SAT

7h 09m

1 stop

$351United Airlines

Wed, Aug 19 - Tue, Aug 25

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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

Sep 16

SAT6:08 amSan Antonio

7h 08m

1 stop

PIT2:16 pmPittsburgh

Sep 20

PIT7:41 pmPittsburgh

5h 14m

1 stop

SAT11:55 pmSan Antonio

$404

American Airlines

Sep 16

SAT6:08 amSan Antonio

7h 08m

1 stop

PIT2:16 pmPittsburgh

Sep 20

PIT7:41 pmPittsburgh

5h 14m

1 stop

SAT11:55 pmSan Antonio

$421

American Airlines

Oct 2

SAT9:32 amSan Antonio

7h 02m

1 stop

PIT5:34 pmPittsburgh

Oct 4

PIT5:24 pmPittsburgh

6h 00m

1 stop

SAT10:24 pmSan Antonio

$439

Delta flights from San Antonio to Pittsburgh

Our best Delta deals on San Antonio to Pittsburgh flight tickets

Delta

Jan 28

SAT2:10 pmSan Antonio

6h 39m

1 stop

PIT9:49 pmPittsburgh

Feb 4

PIT7:00 amPittsburgh

7h 22m

1 stop

SAT1:22 pmSan Antonio

$385

Delta

Sep 11

SAT5:15 amSan Antonio

5h 04m

1 stop

PIT11:19 amPittsburgh

Sep 13

PIT5:50 amPittsburgh

4h 57m

1 stop

SAT9:47 amSan Antonio

$409

Delta

Sep 17

SAT5:15 amSan Antonio

5h 04m

1 stop

PIT11:19 amPittsburgh

Sep 20

PIT7:51 pmPittsburgh

5h 17m

1 stop

SAT12:08 amSan Antonio

$414

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 9/9

8:20 pm-10:53 pm

2 stops25h 33m

Pittsburgh

Tue 9/15

2:42 pm-9:07 am

1 stop19h 25m

$319

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Sat 8/29

9:51 am-6:15 pm

1 stop7h 24m

Pittsburgh

Tue 9/1

5:49 pm-4:13 pm

2 stops23h 24m

$323

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Sat 10/24

11:15 am-9:50 pm

1 stop9h 35m

Pittsburgh

Wed 10/28

6:30 am-10:40 am

1 stop5h 10m

$351

Quickest round-trip

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Mon 10/19

1:10 pm-6:40 pm

1 stop4h 30m

Pittsburgh

Mon 10/26

6:00 pm-11:00 pm

1 stop6h 00m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/20

7:00 am-1:35 pm

1 stop5h 35m

Pittsburgh

Thu 8/27

6:00 am-10:01 am

1 stop5h 01m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 9/30

5:00 am-10:48 am

1 stop4h 48m

Pittsburgh

Tue 10/6

1:01 pm-7:52 pm

1 stop7h 51m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 1/28

2:00 pm-11:18 pm

1 stop8h 18m

Pittsburgh

Thu 2/4

1:50 pm-8:22 pm

1 stop7h 32m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Tue 9/29

4:00 pm-11:58 pm

1 stop6h 58m

Pittsburgh

Thu 10/1

11:16 am-5:01 pm

1 stop6h 45m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Thu 8/20

5:30 am-11:29 am

1 stop4h 59m

Pittsburgh

Mon 8/24

7:00 am-11:52 am

1 stop5h 52m

$351

San AntonioPittsburgh

SAT - PIT

SATPIT

San Antonio

Wed 8/19

5:30 am-11:29 am

1 stop4h 59m

Pittsburgh

Tue 8/25

9:01 am-3:10 pm

1 stop7h 09m

$351

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?

Prices are currently low for flights on this route.

Typical prices usually range from $366 to $487.
The lowest price recently found on this route was $319.

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 August 2026, prices for San Antonio to Pittsburgh flights are approximately 18% 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 25m
Direct flights	None

The fastest flight from San Antonio to Pittsburgh takes 4h 25m

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 25m.
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 August 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 36% of all bookings. The subsequent popular airlines are American Airlines at 31%, 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 10,061 reviews	Search United Airlines flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
Delta	PriceFrom $291	Free Cancellation	Rating 7.8 8,493 reviews	Search Delta flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,229 reviews	Search Southwest flights

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Steubenville

Mars

Wexford

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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.