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

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

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.

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 October 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.

$143 Cheap Flights from San Antonio to Pittsburgh in 2026/27

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.

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

7h 41m1 stop Atlanta Hartsfield-Jackson

6:10 am - 10:50 amPIT Pittsburgh-SAT San Antonio

5h 40m1 stop Detroit Metropolitan Wayne County

$351Delta

Wed, Nov 18 - Sat, Nov 21

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

10:03 am - 6:56 pmSAT San Antonio-PIT Pittsburgh

7h 53m1 stop Orlando

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

14h 17m1 stop Orlando

$374Frontier

Wed, Oct 21 - Sun, Oct 25

12:20 pm - 9:55 pmSAT San Antonio-PIT Pittsburgh

8h 35m1 stop Tampa

10:00 am - 2:55 pmPIT Pittsburgh-SAT San Antonio

5h 55m1 stop Tampa

$376Southwest

Mon, Dec 7 - Sun, Dec 13

3:45 pm - 12:50 amSAT San Antonio-PIT Pittsburgh

8h 05m2 stops Atlanta Hartsfield-Jackson Orlando

4:25 pm - 8:35 pmPIT Pittsburgh-SAT San Antonio

5h 10m1 stop Dallas Love Field

$394Southwest

Sun, Dec 20 - Thu, Dec 31

10:03 am - 6:56 pmSAT San Antonio-PIT Pittsburgh

7h 53m1 stop Orlando

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

14h 17m1 stop Orlando

$394Frontier

Fri, Oct 16 - Tue, Oct 20

5:58 pm - 11:55 pmSAT San Antonio-PIT Pittsburgh

4h 57m1 stop Charlotte Douglas

5:45 pm - 10:59 pmPIT Pittsburgh-SAT San Antonio

6h 14m1 stop Charlotte Douglas

$403American Airlines

Sun, Dec 20 - Thu, Dec 31

5:49 pm - 11:49 pmSAT San Antonio-PIT Pittsburgh

5h 00m1 stop Charlotte Douglas

5:00 am - 12:39 pmPIT Pittsburgh-SAT San Antonio

8h 39m1 stop Charlotte Douglas

$406American Airlines

Sun, Nov 22 - Fri, Nov 27

6:34 am - 1:06 pmSAT San Antonio-PIT Pittsburgh

5h 32m1 stop Chicago O'Hare Intl

6:00 am - 10:46 amPIT Pittsburgh-SAT San Antonio

5h 46m1 stop Houston George Bush Intcntl

$457United Airlines

Wed, Nov 4 - Wed, Nov 11

5:59 pm - 11:59 pmSAT San Antonio-PIT Pittsburgh

5h 00m1 stop Houston George Bush Intcntl

12:45 pm - 7:18 pmPIT Pittsburgh-SAT San Antonio

7h 33m1 stop Houston George Bush Intcntl

$461United Airlines

Tue, Jan 5 - Wed, Jan 6

Cheap last minute flights

Enter your travel dates to find the best prices.

8:21 pm - 7:23 pmSAT San Antonio-PIT Pittsburgh

46h 02m2 stops Denver Intl Orlando

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

14h 17m1 stop Orlando

$746Frontier

Thu, Oct 8 - Sun, Oct 11

1:05 pm - 7:55 pmSAT San Antonio-PIT Pittsburgh

5h 50m1 stop Orlando

9:05 am - 3:55 pmPIT Pittsburgh-SAT San Antonio

7h 50m1 stop Orlando

$947Southwest

Thu, Oct 8 - Fri, Oct 9

1:10 pm - 6:40 pmSAT San Antonio-PIT Pittsburgh

4h 30m1 stop Houston Hobby

5:45 am - 11:30 amPIT Pittsburgh-SAT San Antonio

6h 45m1 stop Tampa

$947Southwest

Thu, Oct 8 - Sun, Oct 11

2:25 pm - 8:20 pmSAT San Antonio-PIT Pittsburgh

4h 55m1 stop Chicago Midway

8:55 pm - 12:45 amPIT Pittsburgh-SAT San Antonio

4h 50m1 stop Nashville Intl

$1,032Southwest

Wed, Oct 7 - Mon, Oct 12

12:50 pm - 11:30 pmSAT San Antonio-PIT Pittsburgh

9h 40m2 stops Newark Washington, D.C. Dulles Intl

6:26 am - 11:04 amPIT Pittsburgh-SAT San Antonio

5h 38m1 stop Washington, D.C. Dulles Intl

$1,037United Airlines

Wed, Oct 7 - Mon, Oct 12

11:47 am - 10:38 pmSAT San Antonio-PIT Pittsburgh

9h 51m2 stops Houston George Bush Intcntl Newark

5:06 pm - 9:31 pmPIT Pittsburgh-SAT San Antonio

5h 25m1 stop Houston George Bush Intcntl

$1,198United Airlines

Thu, Oct 8 - Fri, Oct 9

9:48 am - 9:36 pmSAT San Antonio-PIT Pittsburgh

10h 48m2 stops Houston George Bush Intcntl Newark

10:25 am - 9:31 pmPIT Pittsburgh-SAT San Antonio

12h 06m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

$1,203United Airlines

Thu, Oct 8 - Fri, Oct 9

9:25 am - 8:43 amSAT San Antonio-PIT Pittsburgh

22h 18m2 stops Raleigh-Durham Fort Myers SW Florida Intl

7:44 pm - 8:45 amPIT Pittsburgh-SAT San Antonio

38h 01m3 stops Myrtle Beach Intl Providence-TFGreen Raleigh-Durham

$1,613Breeze Airways

Thu, Oct 8 - Fri, Oct 9

9:25 am - 8:43 amSAT San Antonio-PIT Pittsburgh

22h 18m2 stops Raleigh-Durham Fort Myers SW Florida Intl

10:21 am - 11:58 amPIT Pittsburgh-SAT San Antonio

26h 37m3 stops Tampa Raleigh-Durham Memphis

$1,898Breeze Airways

Thu, Oct 8 - Sun, Oct 11

5:30 am - 5:04 pmSAT San Antonio-PIT Pittsburgh

10h 34m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

6:05 am - 3:50 pmPIT Pittsburgh-SAT San Antonio

10h 45m2 stops New York LaGuardia Detroit Metropolitan Wayne County

$2,253Delta

Wed, Oct 7 - Mon, Oct 12

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Delta flights from San Antonio to Pittsburgh

Our best Delta deals on San Antonio to Pittsburgh flight tickets

Delta

Jan 28

SAT6:15 pmSan Antonio

5h 04m

1 stop

PIT12:19 amPittsburgh

Feb 4

PIT1:05 pmPittsburgh

5h 13m

1 stop

SAT5:18 pmSan Antonio

$351

Delta

Nov 22

SAT5:30 amSan Antonio

5h 07m

1 stop

PIT11:37 amPittsburgh

Nov 26

PIT6:00 amPittsburgh

7h 39m

1 stop

SAT12:39 pmSan Antonio

$406

Delta

Nov 18

SAT5:30 amSan Antonio

7h 41m

1 stop

PIT2:11 pmPittsburgh

Nov 26

PIT11:07 amPittsburgh

5h 40m

1 stop

SAT3:47 pmSan Antonio

$423

United Airlines flights from San Antonio to Pittsburgh

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

United Airlines

Nov 4

SAT6:34 amSan Antonio

5h 32m

1 stop

PIT1:06 pmPittsburgh

Nov 11

PIT6:00 amPittsburgh

5h 46m

1 stop

SAT10:46 amSan Antonio

$457

United Airlines

Jan 5

SAT7:30 amSan Antonio

5h 29m

1 stop

PIT1:59 pmPittsburgh

Jan 6

PIT7:30 amPittsburgh

9h 00m

1 stop

SAT3:30 pmSan Antonio

$461

United Airlines

Jan 5

SAT6:38 amSan Antonio

5h 26m

1 stop

PIT1:04 pmPittsburgh

Jan 6

PIT8:45 amPittsburgh

7h 55m

2 stops

SAT3:40 pmSan Antonio

$466

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/18

5:30 am-2:11 pm

1 stop7h 41m

Pittsburgh

Sat 11/21

6:10 am-10:50 am

1 stop5h 40m

$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

Wed 10/21

10:03 am-6:56 pm

1 stop7h 53m

Pittsburgh

Sun 10/25

7:51 pm-9:08 am

1 stop14h 17m

$374

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Mon 12/7

12:20 pm-9:55 pm

1 stop8h 35m

Pittsburgh

Sun 12/13

10:00 am-2:55 pm

1 stop5h 55m

$376

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sun 12/20

3:45 pm-12:50 am

2 stops8h 05m

Pittsburgh

Thu 12/31

4:25 pm-8:35 pm

1 stop5h 10m

$394

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 10/16

10:03 am-6:56 pm

1 stop7h 53m

Pittsburgh

Tue 10/20

7:51 pm-9:08 am

1 stop14h 17m

$394

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sun 12/20

5:58 pm-11:55 pm

1 stop4h 57m

Pittsburgh

Thu 12/31

5:45 pm-10:59 pm

1 stop6h 14m

$403

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sun 11/22

5:49 pm-11:49 pm

1 stop5h 00m

Pittsburgh

Fri 11/27

5:00 am-12:39 pm

1 stop8h 39m

$406

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/4

6:34 am-1:06 pm

1 stop5h 32m

Pittsburgh

Wed 11/11

6:00 am-10:46 am

1 stop5h 46m

$457

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 1/5

5:59 pm-11:59 pm

1 stop5h 00m

Pittsburgh

Wed 1/6

12:45 pm-7:18 pm

1 stop7h 33m

$461

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 $382 to $548.
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 October 2026, prices for San Antonio to Pittsburgh flights are approximately 7% 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	$143
Fastest flight time	4h 30m
Direct flights	None

The best one-way flight to Pittsburgh from San Antonio in the past 72 hours is $143. 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 30m

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 30m.
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 October 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 34% of all bookings. The subsequent popular airlines are American Airlines at 30%, Delta at 19%, and United Airlines at 17%.

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 $270	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,631 reviews	Search Delta flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,128 reviews	Search American Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,213 reviews	Search Southwest flights

Washington

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Wheeling

Butler

Canonsburg

New Castle

West Mifflin

Moon

Belle Vernon

Coraopolis

Triadelphia

Steubenville

Mars

Wexford

Bridgeport

Cadiz

Chester

Edgewood

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All flight searches from San Antonio to Pittsburgh on momondo can be filtered to show those which offer flexible booking policies.

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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.