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

Delta, Southwest, 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.

$127 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.

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

5h 00m1 stop Charlotte Douglas

5:45 pm - 10:57 pmPIT Pittsburgh-SAT San Antonio

6h 12m1 stop Dallas/Fort Worth

$305American Airlines

Tue, Dec 1 - Tue, Dec 8

2:20 pm - 9:35 pmSAT San Antonio-PIT Pittsburgh

6h 15m1 stop Baltimore/Washington

6:50 am - 10:40 amPIT Pittsburgh-SAT San Antonio

4h 50m1 stop Lambert-St Louis

$305Southwest

Sat, Dec 5 - Tue, Dec 15

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

5h 32m1 stop Chicago O'Hare Intl

6:12 am - 11:18 amPIT Pittsburgh-SAT San Antonio

6h 06m1 stop Washington, D.C. Dulles Intl

$305United Airlines

Thu, Nov 12 - Thu, Nov 19

6:30 pm - 12:41 amSAT San Antonio-PIT Pittsburgh

5h 11m1 stop Atlanta Hartsfield-Jackson

3:21 pm - 9:32 pmPIT Pittsburgh-SAT San Antonio

7h 11m1 stop Atlanta Hartsfield-Jackson

$305Delta

Sat, Dec 19 - Mon, Dec 21

2:29 pm - 11:18 pmSAT San Antonio-PIT Pittsburgh

7h 49m1 stop Minneapolis St Paul

1:35 pm - 7:59 pmPIT Pittsburgh-SAT San Antonio

7h 24m1 stop Atlanta Hartsfield-Jackson

$305Delta

Tue, Dec 1 - Tue, Dec 8

6:00 am - 1:13 pmSAT San Antonio-PIT Pittsburgh

6h 13m1 stop Washington, D.C. Reagan-National

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

8h 39m1 stop Charlotte Douglas

$306American Airlines

Thu, Nov 12 - Thu, Nov 19

5:39 pm - 11:59 pmSAT San Antonio-PIT Pittsburgh

5h 20m1 stop Chicago O'Hare Intl

6:09 am - 1:13 pmPIT Pittsburgh-SAT San Antonio

8h 04m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

$310United Airlines

Tue, Dec 29 - Wed, Jan 6

12:40 pm - 9:35 pmSAT San Antonio-PIT Pittsburgh

7h 55m2 stops Dallas Love Field Baltimore/Washington

6:50 am - 10:40 amPIT Pittsburgh-SAT San Antonio

4h 50m1 stop Lambert-St Louis

$310Southwest

Sat, Dec 5 - Tue, Dec 15

5:13 pm - 5:32 pmSAT San Antonio-PIT Pittsburgh

23h 19m1 stop Orlando

6:27 pm - 4:18 pmPIT Pittsburgh-SAT San Antonio

22h 51m1 stop Orlando

$422Frontier

Fri, Nov 6 - Sun, Nov 8

12:06 pm - 6:04 pmSAT San Antonio-PIT Pittsburgh

28h 58m1 stop Orlando

6:59 pm - 11:11 amPIT Pittsburgh-SAT San Antonio

17h 12m1 stop Orlando

$489Frontier

Wed, Nov 25 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$467Frontier

Fri, Oct 23 - Sun, Oct 25

8:20 pm - 5:32 pmSAT San Antonio-PIT Pittsburgh

20h 12m2 stops Denver Intl Orlando

6:27 pm - 7:25 pmPIT Pittsburgh-SAT San Antonio

25h 58m2 stops Orlando Denver Intl

$591Frontier

Wed, Oct 28 - Wed, Nov 11

7:10 am - 7:42 pmSAT San Antonio-PIT Pittsburgh

11h 32m1 stop Chicago O'Hare Intl

3:34 pm - 10:56 pmPIT Pittsburgh-SAT San Antonio

8h 22m1 stop Dallas/Fort Worth

$712American Airlines

Wed, Oct 28 - Wed, Nov 11

11:25 am - 9:10 pmSAT San Antonio-PIT Pittsburgh

8h 45m2 stops New Orleans Louis Armstrong Lambert-St Louis

7:10 pm - 11:10 pmPIT Pittsburgh-SAT San Antonio

5h 00m1 stop Nashville Intl

$776Southwest

Wed, Oct 28 - Wed, Nov 11

10:00 am - 5:00 pmSAT San Antonio-PIT Pittsburgh

6h 00m1 stop Dallas Love Field

5:50 am - 12:05 pmPIT Pittsburgh-SAT San Antonio

7h 15m1 stop Denver Intl

$813Southwest

Tue, Oct 27 - Tue, Nov 3

6:15 am - 3:05 pmSAT San Antonio-PIT Pittsburgh

7h 50m1 stop Las Vegas Harry Reid Intl

6:05 am - 1:15 pmPIT Pittsburgh-SAT San Antonio

8h 10m2 stops Orlando Dallas Love Field

$818Southwest

Tue, Oct 27 - Tue, Nov 3

8:21 pm - 11:10 amSAT San Antonio-PIT Pittsburgh

37h 49m2 stops Denver Intl Orlando

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

14h 17m1 stop Orlando

$879Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

5:57 pm - 11:59 pmSAT San Antonio-PIT Pittsburgh

5h 02m1 stop Houston George Bush Intcntl

12:55 pm - 7:10 pmPIT Pittsburgh-SAT San Antonio

7h 15m1 stop Houston George Bush Intcntl

$967United Airlines

Tue, Oct 27 - Wed, Oct 28

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

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

12:55 pm - 6:03 pmPIT Pittsburgh-SAT San Antonio

6h 08m1 stop Houston George Bush Intcntl

$972United Airlines

Tue, Oct 27 - Wed, Oct 28

11:45 am - 10:09 pmSAT San Antonio-PIT Pittsburgh

9h 24m2 stops Houston George Bush Intcntl Newark

6:12 am - 3:13 pmPIT Pittsburgh-SAT San Antonio

10h 01m2 stops Washington, D.C. Dulles Intl Newark

$1,437United Airlines

Tue, Oct 27 - Wed, Oct 28

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United Airlines flights from San Antonio to Pittsburgh

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

United Airlines

Nov 19

SAT5:30 amSan Antonio

7h 44m

2 stops

PIT2:14 pmPittsburgh

Nov 26

PIT6:30 amPittsburgh

6h 38m

1 stop

SAT12:08 pmSan Antonio

$322

United Airlines

Jan 5

SAT10:20 amSan Antonio

5h 39m

1 stop

PIT4:59 pmPittsburgh

Jan 6

PIT6:00 amPittsburgh

8h 13m

1 stop

SAT1:13 pmSan Antonio

$415

United Airlines

Jan 5

SAT5:59 pmSan Antonio

5h 00m

1 stop

PIT11:59 pmPittsburgh

Jan 6

PIT8:40 amPittsburgh

7h 50m

2 stops

SAT3:30 pmSan Antonio

$420

Frontier flights from San Antonio to Pittsburgh

Our best Frontier deals on San Antonio to Pittsburgh flight tickets

Frontier

Oct 30

SAT10:13 amSan Antonio

6h 19m

1 stop

PIT5:32 pmPittsburgh

Nov 1

PIT6:27 pmPittsburgh

22h 51m

1 stop

SAT4:18 pmSan Antonio

$398

Frontier

Nov 6

SAT5:13 pmSan Antonio

23h 19m

1 stop

PIT5:32 pmPittsburgh

Nov 8

PIT6:27 pmPittsburgh

22h 51m

1 stop

SAT4:18 pmSan Antonio

$422

Frontier

Oct 23

SAT10:03 amSan Antonio

7h 53m

1 stop

PIT6:56 pmPittsburgh

Oct 25

PIT7:51 pmPittsburgh

14h 17m

1 stop

SAT9:08 amSan Antonio

$467

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

5:49 pm-11:49 pm

1 stop5h 00m

Pittsburgh

Tue 12/8

5:45 pm-10:57 pm

1 stop6h 12m

$305

Quickest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 12/5

2:20 pm-9:35 pm

1 stop6h 15m

Pittsburgh

Tue 12/15

6:50 am-10:40 am

1 stop4h 50m

$305

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/12

6:34 am-1:06 pm

1 stop5h 32m

Pittsburgh

Thu 11/19

6:12 am-11:18 am

1 stop6h 06m

$305

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 12/19

6:30 pm-12:41 am

1 stop5h 11m

Pittsburgh

Mon 12/21

3:21 pm-9:32 pm

1 stop7h 11m

$305

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

2:29 pm-11:18 pm

1 stop7h 49m

Pittsburgh

Tue 12/8

1:35 pm-7:59 pm

1 stop7h 24m

$305

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/12

6:00 am-1:13 pm

1 stop6h 13m

Pittsburgh

Thu 11/19

5:00 am-12:39 pm

1 stop8h 39m

$306

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/29

5:39 pm-11:59 pm

1 stop5h 20m

Pittsburgh

Wed 1/6

6:09 am-1:13 pm

2 stops8h 04m

$310

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 12/5

12:40 pm-9:35 pm

2 stops7h 55m

Pittsburgh

Tue 12/15

6:50 am-10:40 am

1 stop4h 50m

$310

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 11/6

5:13 pm-5:32 pm

1 stop23h 19m

Pittsburgh

Sun 11/8

6:27 pm-4:18 pm

1 stop22h 51m

$422

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/25

12:06 pm-6:04 pm

1 stop28h 58m

Pittsburgh

Sun 11/29

6:59 pm-11:11 am

1 stop17h 12m

$489

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 $428 to $636.
The lowest price recently found on this route was $305.

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	$127
Fastest flight time	5h 04m
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 $305.

The fastest flight from San Antonio to Pittsburgh takes 5h 04m

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 5h 04m.
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 American Airlines, representing 31% of all bookings. The subsequent popular airlines are Southwest at 31%, United Airlines at 19%, and Delta at 18%.

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 7.3 10,396 reviews	Search United Airlines flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,183 reviews	Search American Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 7.9 4,208 reviews	Search Southwest flights
Delta	PriceFrom $393	Free Cancellation	Rating 7.8 8,659 reviews	Search Delta flights

Washington

Monroeville

Wheeling

Butler

Canonsburg

New Castle

West Mifflin

Coraopolis

Moon

Belle Vernon

Triadelphia

Steubenville

Mars

Wexford

Bridgeport

Cadiz

Chester

Edgewood

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Why should I use momondo to find a flight deal from San Antonio to Pittsburgh?

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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.

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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.

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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.