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

Frontier, United Airlines, and Southwest 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 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.

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.

$121 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.

9:18 am - 6:31 pmSAT San Antonio-PIT Pittsburgh

8h 13m1 stop Charlotte Douglas

5:42 pm - 11:03 pmPIT Pittsburgh-SAT San Antonio

6h 21m1 stop Charlotte Douglas

$293American Airlines

Wed, Nov 18 - Sat, Nov 21

6:07 am - 12:43 pmSAT San Antonio-PIT Pittsburgh

5h 36m1 stop Charlotte Douglas

10:08 am - 4:40 pmPIT Pittsburgh-SAT San Antonio

7h 32m1 stop Washington, D.C. Reagan-National

$293American Airlines

Thu, Nov 19 - Thu, Nov 26

12:20 pm - 10:00 pmSAT San Antonio-PIT Pittsburgh

8h 40m1 stop Tampa

2:20 pm - 8:20 pmPIT Pittsburgh-SAT San Antonio

7h 00m1 stop Nashville Intl

$293Southwest

Tue, Dec 1 - Sat, Dec 12

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

$293Delta

Thu, Jan 28 - Thu, Feb 4

5:15 am - 11:35 amSAT San Antonio-PIT Pittsburgh

5h 20m1 stop Detroit Metropolitan Wayne County

5:08 pm - 12:33 amPIT Pittsburgh-SAT San Antonio

8h 25m1 stop Atlanta Hartsfield-Jackson

$293Delta

Thu, Nov 5 - Thu, Nov 12

12:45 pm - 8:47 pmSAT San Antonio-PIT Pittsburgh

7h 02m1 stop Newark

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

5h 46m1 stop Houston George Bush Intcntl

$293United Airlines

Thu, Nov 5 - Thu, Nov 12

2:40 pm - 8:45 pmSAT San Antonio-PIT Pittsburgh

5h 05m1 stop Chicago Midway

1:10 pm - 7:45 pmPIT Pittsburgh-SAT San Antonio

7h 35m2 stops Lambert-St Louis Dallas Love Field

$298Southwest

Tue, Dec 1 - Sat, Dec 12

6:38 am - 1:13 pmSAT San Antonio-PIT Pittsburgh

5h 35m1 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

$298United Airlines

Thu, Jan 28 - Thu, Feb 4

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

$349Frontier

Fri, Nov 13 - Sun, Nov 15

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

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Delta flights from San Antonio to Pittsburgh

Our best Delta deals on San Antonio to Pittsburgh flight tickets

Delta

Nov 5

SAT5:15 amSan Antonio

5h 20m

1 stop

PIT11:35 amPittsburgh

Nov 12

PIT5:08 pmPittsburgh

8h 25m

1 stop

SAT12:33 amSan Antonio

$293

Delta

Nov 2

SAT5:00 pmSan Antonio

6h 46m

1 stop

PIT12:46 amPittsburgh

Nov 4

PIT5:50 amPittsburgh

7h 45m

1 stop

SAT12:35 pmSan Antonio

$305

Delta

Oct 29

SAT4:00 pmSan Antonio

6h 59m

1 stop

PIT11:59 pmPittsburgh

Nov 3

PIT5:00 pmPittsburgh

7h 26m

1 stop

SAT11:26 pmSan Antonio

$317

Frontier flights from San Antonio to Pittsburgh

Our best Frontier deals on San Antonio to Pittsburgh flight tickets

Frontier

Nov 13

SAT5:13 pmSan Antonio

23h 19m

1 stop

PIT5:32 pmPittsburgh

Nov 15

PIT6:27 pmPittsburgh

22h 51m

1 stop

SAT4:18 pmSan Antonio

$349

Frontier

Oct 21

SAT10:03 amSan Antonio

7h 53m

1 stop

PIT6:56 pmPittsburgh

Oct 25

PIT7:51 pmPittsburgh

14h 17m

1 stop

SAT9:08 amSan Antonio

$374

Frontier

Nov 25

SAT12:06 pmSan Antonio

28h 58m

1 stop

PIT6:04 pmPittsburgh

Nov 29

PIT6:59 pmPittsburgh

17h 12m

1 stop

SAT11:11 amSan Antonio

$377

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/18

9:18 am-6:31 pm

1 stop8h 13m

Pittsburgh

Sat 11/21

5:42 pm-11:03 pm

1 stop6h 21m

$293

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/19

6:07 am-12:43 pm

1 stop5h 36m

Pittsburgh

Thu 11/26

10:08 am-4:40 pm

1 stop7h 32m

$293

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

12:20 pm-10:00 pm

1 stop8h 40m

Pittsburgh

Sat 12/12

2:20 pm-8:20 pm

1 stop7h 00m

$293

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

$293

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/5

5:15 am-11:35 am

1 stop5h 20m

Pittsburgh

Thu 11/12

5:08 pm-12:33 am

1 stop8h 25m

$293

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/5

12:45 pm-8:47 pm

1 stop7h 02m

Pittsburgh

Thu 11/12

6:00 am-10:46 am

1 stop5h 46m

$293

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

2:40 pm-8:45 pm

1 stop5h 05m

Pittsburgh

Sat 12/12

1:10 pm-7:45 pm

2 stops7h 35m

$298

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 1/28

6:38 am-1:13 pm

1 stop5h 35m

Pittsburgh

Thu 2/4

6:09 am-1:13 pm

2 stops8h 04m

$298

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 11/13

5:13 pm-5:32 pm

1 stop23h 19m

Pittsburgh

Sun 11/15

6:27 pm-4:18 pm

1 stop22h 51m

$349

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

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 $293.

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	$121
Fastest flight time	4h 44m
Direct flights	None

The best one-way flight to Pittsburgh from San Antonio in the past 72 hours is $121. The best round-trip flight deal from San Antonio to Pittsburgh found on momondo in the last 72 hours is $293.

The fastest flight from San Antonio to Pittsburgh takes 4h 44m

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 44m.
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 10,322 reviews	Search United Airlines flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.8 8,646 reviews	Search Delta flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,146 reviews	Search American Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 7.9 4,224 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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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.

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.

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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.