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.

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

United Airlines, American Airlines, 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 November 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.

$176 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.

6:05 am - 4:18 pmSAT San Antonio-PIT Pittsburgh

9h 13m1 stop Washington, D.C. Reagan-National

10:24 am - 8:37 pmPIT Pittsburgh-SAT San Antonio

11h 13m1 stop Washington, D.C. Reagan-National

$343American Airlines

Sat, Jan 9 - Sat, Jan 16

7:02 am - 2:06 pmSAT San Antonio-PIT Pittsburgh

6h 04m1 stop Charlotte Douglas

6:47 pm - 11:56 pmPIT Pittsburgh-SAT San Antonio

6h 09m1 stop Charlotte Douglas

$351American Airlines

Thu, Jan 28 - Thu, Feb 4

5:15 am - 1:18 pmSAT San Antonio-PIT Pittsburgh

7h 03m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:27 am - 12:20 pmPIT Pittsburgh-SAT San Antonio

6h 53m1 stop Chicago O'Hare Intl

$356United Airlines

Sat, Dec 5 - Sat, Dec 12

5:15 am - 11:23 amSAT San Antonio-PIT Pittsburgh

5h 08m1 stop Houston George Bush Intcntl

8:40 am - 3:30 pmPIT Pittsburgh-SAT San Antonio

7h 50m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$356United Airlines

Sat, Jan 9 - Sat, Jan 16

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

5h 50m1 stop Atlanta Hartsfield-Jackson

3:57 pm - 11:05 pmPIT Pittsburgh-SAT San Antonio

8h 08m1 stop Detroit Metropolitan Wayne County

$371Delta

Sat, Jan 16 - Sat, Jan 16

5:25 am - 1:16 pmSAT San Antonio-PIT Pittsburgh

6h 51m1 stop Detroit Metropolitan Wayne County

7:00 am - 1:10 pmPIT Pittsburgh-SAT San Antonio

7h 10m1 stop Atlanta Hartsfield-Jackson

$386Delta

Thu, Jan 14 - Sat, Jan 16

4:55 pm - 10:35 pmSAT San Antonio-PIT Pittsburgh

4h 40m1 stop Lambert-St Louis

8:35 am - 2:40 pmPIT Pittsburgh-SAT San Antonio

7h 05m1 stop Orlando

$392Southwest

Sun, Dec 6 - Tue, Dec 8

5:35 am - 2:40 pmSAT San Antonio-PIT Pittsburgh

8h 05m1 stop Las Vegas Harry Reid Intl

6:30 am - 11:05 amPIT Pittsburgh-SAT San Antonio

5h 35m1 stop Nashville Intl

$392Southwest

Sat, Jan 9 - Sun, Jan 17

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

28h 58m1 stop Orlando

6:59 pm - 7:08 pmPIT Pittsburgh-SAT San Antonio

25h 09m2 stops Orlando Las Vegas Harry Reid Intl

$511Frontier

Wed, Nov 25 - Mon, Nov 30

8:28 pm - 6:04 pmSAT San Antonio-PIT Pittsburgh

20h 36m2 stops Denver Intl Orlando

6:59 pm - 7:08 pmPIT Pittsburgh-SAT San Antonio

25h 09m2 stops Orlando Las Vegas Harry Reid Intl

$511Frontier

Wed, Nov 25 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$407Frontier

Fri, Nov 13 - Sun, Nov 15

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

$614Frontier

Wed, Nov 11 - Tue, Nov 17

5:30 am - 11:45 amSAT San Antonio-PIT Pittsburgh

5h 15m1 stop Baltimore/Washington

5:25 am - 12:15 pmPIT Pittsburgh-SAT San Antonio

7h 50m1 stop Houston Hobby

$813Southwest

Wed, Nov 11 - Tue, Nov 17

5:45 am - 2:50 pmSAT San Antonio-PIT Pittsburgh

8h 05m1 stop Las Vegas Harry Reid Intl

4:25 pm - 8:40 pmPIT Pittsburgh-SAT San Antonio

5h 15m1 stop Dallas Love Field

$813Southwest

Thu, Nov 12 - Wed, Nov 18

5:15 am - 11:50 amSAT San Antonio-PIT Pittsburgh

5h 35m1 stop Baltimore/Washington

6:50 am - 1:15 pmPIT Pittsburgh-SAT San Antonio

7h 25m2 stops Lambert-St Louis Dallas Love Field

$818Southwest

Thu, Nov 12 - Wed, Nov 18

3:20 pm - 8:55 pmSAT San Antonio-PIT Pittsburgh

4h 35m1 stop Lambert-St Louis

6:25 am - 12:15 pmPIT Pittsburgh-SAT San Antonio

6h 50m2 stops Nashville Intl Houston Hobby

$818Southwest

Wed, Nov 11 - Tue, Nov 17

4:32 pm - 10:23 pmSAT San Antonio-PIT Pittsburgh

4h 51m1 stop Atlanta Hartsfield-Jackson

3:14 pm - 7:48 pmPIT Pittsburgh-SAT San Antonio

5h 34m1 stop Atlanta Hartsfield-Jackson

$847Delta

Thu, Nov 12 - Wed, Nov 18

8:11 pm - 9:41 amSAT San Antonio-PIT Pittsburgh

36h 30m2 stops Denver Intl Tampa

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

22h 51m1 stop Orlando

$893Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

6:23 pm - 5:32 pmSAT San Antonio-PIT Pittsburgh

22h 09m3 stops Memphis Raleigh-Durham Orlando

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

22h 51m1 stop Orlando

$1,035Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

4:40 pm - 8:36 pmSAT San Antonio-PIT Pittsburgh

26h 56m2 stops Los Angeles Seattle/Tacoma Intl

8:08 am - 11:59 pmPIT Pittsburgh-SAT San Antonio

16h 51m3 stops Seattle/Tacoma Intl San Francisco Los Angeles

$1,498Alaska Airlines

Wed, Nov 11 - Tue, Nov 17

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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

Dec 5

SAT5:15 amSan Antonio

7h 03m

2 stops

PIT1:18 pmPittsburgh

Dec 12

PIT6:27 amPittsburgh

6h 53m

1 stop

SAT12:20 pmSan Antonio

$356

United Airlines

Feb 13

SAT7:25 amSan Antonio

7h 20m

1 stop

PIT3:45 pmPittsburgh

Feb 15

PIT5:51 pmPittsburgh

6h 07m

1 stop

SAT10:58 pmSan Antonio

$361

United Airlines

Feb 11

SAT7:05 amSan Antonio

6h 09m

1 stop

PIT2:14 pmPittsburgh

Feb 15

PIT5:51 pmPittsburgh

6h 07m

1 stop

SAT10:58 pmSan Antonio

$364

American Airlines flights from San Antonio to Pittsburgh

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

American Airlines

Jan 9

SAT6:05 amSan Antonio

9h 13m

1 stop

PIT4:18 pmPittsburgh

Jan 16

PIT10:24 amPittsburgh

11h 13m

1 stop

SAT8:37 pmSan Antonio

$343

American Airlines

Jan 28

SAT7:02 amSan Antonio

6h 04m

1 stop

PIT2:06 pmPittsburgh

Feb 4

PIT6:47 pmPittsburgh

6h 09m

1 stop

SAT11:56 pmSan Antonio

$351

American Airlines

Jan 15

SAT2:55 pmSan Antonio

6h 39m

1 stop

PIT10:34 pmPittsburgh

Jan 16

PIT8:00 amPittsburgh

6h 14m

1 stop

SAT1:14 pmSan Antonio

$396

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 1/9

6:05 am-4:18 pm

1 stop9h 13m

Pittsburgh

Sat 1/16

10:24 am-8:37 pm

1 stop11h 13m

$343

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 1/28

7:02 am-2:06 pm

1 stop6h 04m

Pittsburgh

Thu 2/4

6:47 pm-11:56 pm

1 stop6h 09m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 12/5

5:15 am-1:18 pm

2 stops7h 03m

Pittsburgh

Sat 12/12

6:27 am-12:20 pm

1 stop6h 53m

$356

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 1/9

5:15 am-11:23 am

1 stop5h 08m

Pittsburgh

Sat 1/16

8:40 am-3:30 pm

2 stops7h 50m

$356

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 1/16

5:05 am-11:55 am

1 stop5h 50m

Pittsburgh

Sat 1/16

3:57 pm-11:05 pm

1 stop8h 08m

$371

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 1/14

5:25 am-1:16 pm

1 stop6h 51m

Pittsburgh

Sat 1/16

7:00 am-1:10 pm

1 stop7h 10m

$386

Quickest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sun 12/6

4:55 pm-10:35 pm

1 stop4h 40m

Pittsburgh

Tue 12/8

8:35 am-2:40 pm

1 stop7h 05m

$392

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sat 1/9

5:35 am-2:40 pm

1 stop8h 05m

Pittsburgh

Sun 1/17

6:30 am-11:05 am

1 stop5h 35m

$392

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/25

12:06 pm-6:04 pm

1 stop28h 58m

Pittsburgh

Mon 11/30

6:59 pm-7:08 pm

2 stops25h 09m

$511

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 11/25

8:28 pm-6:04 pm

2 stops20h 36m

Pittsburgh

Mon 11/30

6:59 pm-7:08 pm

2 stops25h 09m

$511

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 $492 to $671.
The lowest price recently found on this route was $343.

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 November 2026, prices for San Antonio to Pittsburgh flights are approximately 7% cheaper 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	$176
Fastest flight time	4h 45m
Direct flights	None

The best one-way flight to Pittsburgh from San Antonio in the past 72 hours is $176. The best round-trip flight deal from San Antonio to Pittsburgh found on momondo in the last 72 hours is $343.

The fastest flight from San Antonio to Pittsburgh takes 4h 45m

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 45m.
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 November 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 31%, United Airlines at 20%, and Delta at 15%.

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 10,469 reviews	Search United Airlines flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights
Delta	PriceFrom $377	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights

Washington

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Butler

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New Castle

Moon

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Triadelphia

Steubenville

Mars

Wexford

Cadiz

Bridgeport

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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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.