What airlines fly to Pittsburgh?

Southwest, American Airlines and United Airlines 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 44% 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?

Frontier, Southwest, and United Airlines 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.

$127 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.

7:00 am - 2:11 pmSAT San Antonio-PIT Pittsburgh

6h 11m1 stop Washington, D.C. Dulles Intl

6:10 pm - 10:51 pmPIT Pittsburgh-SAT San Antonio

5h 41m1 stop Chicago O'Hare Intl

$351United Airlines

Thu, Sep 17 - Mon, Sep 21

12:52 pm - 7:54 pmSAT San Antonio-PIT Pittsburgh

6h 02m1 stop Charlotte Douglas

4:38 pm - 9:09 pmPIT Pittsburgh-SAT San Antonio

5h 31m1 stop Dallas/Fort Worth

$351American Airlines

Sat, Jan 9 - Wed, Jan 13

5:05 am - 11:55 amSAT San Antonio-PIT Pittsburgh

5h 50m1 stop Orlando

7:25 pm - 11:40 pmPIT Pittsburgh-SAT San Antonio

5h 15m1 stop Chicago Midway

$351Southwest

Mon, Nov 2 - Wed, Nov 4

5:45 pm - 12:15 amSAT San Antonio-PIT Pittsburgh

5h 30m1 stop Tampa

7:35 pm - 11:35 pmPIT Pittsburgh-SAT San Antonio

5h 00m1 stop Houston Hobby

$351Southwest

Thu, Oct 1 - Thu, Oct 8

6:15 pm - 12:19 amSAT San Antonio-PIT Pittsburgh

5h 04m1 stop Atlanta Hartsfield-Jackson

1:05 pm - 5:18 pmPIT Pittsburgh-SAT San Antonio

5h 13m1 stop Atlanta Hartsfield-Jackson

$351Delta

Thu, Jan 28 - Thu, Feb 4

4:21 pm - 12:31 amSAT San Antonio-PIT Pittsburgh

7h 10m1 stop Atlanta Hartsfield-Jackson

3:41 pm - 9:14 pmPIT Pittsburgh-SAT San Antonio

6h 33m1 stop Atlanta Hartsfield-Jackson

$351Delta

Thu, Sep 24 - Wed, Sep 30

6:08 am - 2:16 pmSAT San Antonio-PIT Pittsburgh

7h 08m1 stop Washington, D.C. Reagan-National

6:00 am - 10:36 amPIT Pittsburgh-SAT San Antonio

5h 36m1 stop Charlotte Douglas

$351American Airlines

Tue, Sep 29 - Thu, Oct 1

11:45 am - 8:49 pmSAT San Antonio-PIT Pittsburgh

8h 04m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:10 pm - 9:26 pmPIT Pittsburgh-SAT San Antonio

5h 16m1 stop Houston George Bush Intcntl

$356United Airlines

Mon, Nov 2 - Wed, Nov 4

8:21 pm - 9:41 amSAT San Antonio-PIT Pittsburgh

36h 20m2 stops Denver Intl Tampa

7:51 pm - 9:08 amPIT Pittsburgh-SAT San Antonio

14h 17m1 stop Orlando

$445Multiple Airlines

Fri, Oct 9 - Tue, Oct 13

10:05 am - 1:47 pmSAT San Antonio-PIT Pittsburgh

26h 42m1 stop Orlando

8:54 pm - 9:08 amPIT Pittsburgh-SAT San Antonio

37h 14m2 stops Raleigh-Durham Orlando

$455Multiple Airlines

Fri, Oct 2 - Mon, Oct 12

Cheap last minute flights

Enter your travel dates to find the best prices.

8:26 pm - 6:15 pmSAT San Antonio-PIT Pittsburgh

20h 49m2 stops Denver Intl Orlando

7:10 pm - 8:56 amPIT Pittsburgh-SAT San Antonio

14h 46m1 stop Orlando

$738Frontier

Tue, Aug 25 - Thu, Aug 27

8:55 am - 6:45 pmSAT San Antonio-PIT Pittsburgh

8h 50m1 stop Charlotte Douglas

11:35 am - 5:35 pmPIT Pittsburgh-SAT San Antonio

7h 00m1 stop Dallas/Fort Worth

$781American Airlines

Tue, Aug 25 - Mon, Aug 31

6:11 am - 6:13 pmSAT San Antonio-PIT Pittsburgh

11h 02m1 stop Washington, D.C. Reagan-National

11:55 am - 8:57 pmPIT Pittsburgh-SAT San Antonio

10h 02m1 stop Washington, D.C. Reagan-National

$787American Airlines

Wed, Aug 26 - Sun, Aug 30

9:25 am - 5:35 pmSAT San Antonio-PIT Pittsburgh

7h 10m2 stops Chicago Midway Baltimore/Washington

5:50 am - 11:40 amPIT Pittsburgh-SAT San Antonio

6h 50m1 stop Denver Intl

$802Southwest

Tue, Aug 25 - Mon, Aug 31

5:30 am - 2:11 pmSAT San Antonio-PIT Pittsburgh

7h 41m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:10 am - 11:00 amPIT Pittsburgh-SAT San Antonio

5h 50m1 stop Washington, D.C. Dulles Intl

$802United Airlines

Wed, Aug 26 - Sun, Aug 30

9:20 am - 5:35 pmSAT San Antonio-PIT Pittsburgh

7h 15m2 stops Dallas Love Field Baltimore/Washington

1:15 pm - 7:00 pmPIT Pittsburgh-SAT San Antonio

6h 45m2 stops Houston Hobby Dallas Love Field

$807Southwest

Tue, Aug 25 - Mon, Aug 31

10:24 pm - 6:15 pmSAT San Antonio-PIT Pittsburgh

42h 51m2 stops Las Vegas Harry Reid Intl Orlando

7:10 pm - 8:56 amPIT Pittsburgh-SAT San Antonio

14h 46m1 stop Orlando

$845Frontier

Tue, Aug 25 - Fri, Aug 28

4:53 pm - 9:33 amSAT San Antonio-PIT Pittsburgh

15h 40m2 stops Pensacola Tampa

8:58 pm - 10:50 amPIT Pittsburgh-SAT San Antonio

14h 52m2 stops Raleigh-Durham Memphis

$880Breeze Airways

Wed, Aug 26 - Sun, Aug 30

2:22 pm - 10:50 pmSAT San Antonio-PIT Pittsburgh

7h 28m1 stop Minneapolis St Paul

6:47 am - 11:49 amPIT Pittsburgh-SAT San Antonio

6h 02m1 stop Minneapolis St Paul

$927Delta

Mon, Aug 24 - Wed, Aug 26

5:30 am - 2:11 pmSAT San Antonio-PIT Pittsburgh

7h 41m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:10 am - 11:00 amPIT Pittsburgh-SAT San Antonio

5h 50m1 stop Washington, D.C. Dulles Intl

$932United 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

Sep 29

SAT6:08 amSan Antonio

7h 08m

1 stop

PIT2:16 pmPittsburgh

Oct 1

PIT6:00 amPittsburgh

5h 36m

1 stop

SAT10:36 amSan Antonio

$351

American Airlines

Sep 19

SAT6:00 amSan Antonio

7h 27m

1 stop

PIT2:27 pmPittsburgh

Sep 27

PIT5:00 amPittsburgh

5h 08m

1 stop

SAT9:08 amSan Antonio

$404

American Airlines

Sep 25

SAT7:14 amSan Antonio

8h 22m

1 stop

PIT4:36 pmPittsburgh

Sep 27

PIT5:00 amPittsburgh

5h 08m

1 stop

SAT9:08 amSan Antonio

$421

United Airlines flights from San Antonio to Pittsburgh

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

United Airlines

Sep 5

SAT5:30 pmSan Antonio

5h 40m

1 stop

PIT12:10 amPittsburgh

Sep 12

PIT4:13 pmPittsburgh

7h 31m

2 stops

SAT10:44 pmSan Antonio

$356

United Airlines

Sep 17

SAT5:59 pmSan Antonio

5h 00m

1 stop

PIT11:59 pmPittsburgh

Sep 21

PIT4:13 pmPittsburgh

7h 31m

2 stops

SAT10:44 pmSan Antonio

$376

United Airlines

Sep 11

SAT1:00 pmSan Antonio

6h 41m

1 stop

PIT8:41 pmPittsburgh

Sep 14

PIT5:03 pmPittsburgh

6h 41m

1 stop

SAT10:44 pmSan Antonio

$410

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 9/17

7:00 am-2:11 pm

1 stop6h 11m

Pittsburgh

Mon 9/21

6:10 pm-10:51 pm

1 stop5h 41m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 1/9

12:52 pm-7:54 pm

1 stop6h 02m

Pittsburgh

Wed 1/13

4:38 pm-9:09 pm

1 stop5h 31m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Mon 11/2

5:05 am-11:55 am

1 stop5h 50m

Pittsburgh

Wed 11/4

7:25 pm-11:40 pm

1 stop5h 15m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 10/1

5:45 pm-12:15 am

1 stop5h 30m

Pittsburgh

Thu 10/8

7:35 pm-11:35 pm

1 stop5h 00m

$351

Quickest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 1/28

6:15 pm-12:19 am

1 stop5h 04m

Pittsburgh

Thu 2/4

1:05 pm-5:18 pm

1 stop5h 13m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 9/24

4:21 pm-12:31 am

1 stop7h 10m

Pittsburgh

Wed 9/30

3:41 pm-9:14 pm

1 stop6h 33m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 9/29

6:08 am-2:16 pm

1 stop7h 08m

Pittsburgh

Thu 10/1

6:00 am-10:36 am

1 stop5h 36m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Mon 11/2

11:45 am-8:49 pm

2 stops8h 04m

Pittsburgh

Wed 11/4

5:10 pm-9:26 pm

1 stop5h 16m

$356

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 10/9

8:21 pm-9:41 am

2 stops36h 20m

Pittsburgh

Tue 10/13

7:51 pm-9:08 am

1 stop14h 17m

$445

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 10/2

10:05 am-1:47 pm

1 stop26h 42m

Pittsburgh

Mon 10/12

8:54 pm-9:08 am

2 stops37h 14m

$455

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 $385 to $493.
The lowest price recently found on this route was $351.

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

Best Price Found	$127
Fastest flight time	4h 50m
Direct flights	None

The best one-way flight to Pittsburgh from San Antonio in the past 72 hours is $127. The best round-trip flight deal from San Antonio to Pittsburgh found on momondo in the last 72 hours is $351.

The fastest flight from San Antonio to Pittsburgh takes 4h 50m

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 50m.
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 32%, Delta at 19%, and United 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 10,105 reviews	Search United Airlines flights
American Airlines	PriceFrom $238	Free Cancellation	Rating 7.1 11,979 reviews	Search American Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights

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Butler

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Coraopolis

Triadelphia

Belle Vernon

Steubenville

Mars

Cadiz

Bridgeport

Chester

Wexford

Edgewood

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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.