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 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 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.

12:32 pm - 5:16 pmSAT San Antonio-PIT Pittsburgh

27h 44m1 stop Orlando

6:11 pm - 12:32 pmPIT Pittsburgh-SAT San Antonio

19h 21m1 stop Orlando

$282Frontier

Wed, Dec 16 - Thu, Dec 24

6:37 pm - 12:46 amSAT San Antonio-PIT Pittsburgh

5h 09m1 stop Atlanta Hartsfield-Jackson

3:55 pm - 9:31 pmPIT Pittsburgh-SAT San Antonio

6h 36m1 stop Minneapolis St Paul

$307Delta

Tue, Dec 1 - Tue, Dec 8

2:50 pm - 9:12 pmSAT San Antonio-PIT Pittsburgh

5h 22m1 stop Dallas/Fort Worth

11:30 am - 4:30 pmPIT Pittsburgh-SAT San Antonio

6h 00m1 stop Dallas/Fort Worth

$351American Airlines

Fri, Jan 1 - Fri, Jan 8

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

4h 57m1 stop Charlotte Douglas

6:04 am - 11:02 amPIT Pittsburgh-SAT San Antonio

5h 58m1 stop Charlotte Douglas

$351American Airlines

Tue, Dec 22 - Tue, Jan 5

6:16 am - 12:30 pmSAT San Antonio-PIT Pittsburgh

5h 14m1 stop Atlanta Hartsfield-Jackson

3:19 pm - 7:59 pmPIT Pittsburgh-SAT San Antonio

5h 40m1 stop Atlanta Hartsfield-Jackson

$351Delta

Tue, Dec 1 - Tue, Dec 8

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

5h 20m1 stop Chicago O'Hare Intl

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

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

$356United Airlines

Tue, Dec 22 - Tue, Jan 5

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

5h 20m1 stop Chicago O'Hare Intl

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

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

$356United Airlines

Tue, Dec 22 - Tue, Jan 5

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

$378Frontier

Fri, Nov 13 - Sun, Nov 15

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

4h 35m1 stop Lambert-St Louis

7:30 pm - 11:30 pmPIT Pittsburgh-SAT San Antonio

5h 00m1 stop Houston Hobby

$379Southwest

Fri, Dec 4 - Sun, Dec 6

6:35 am - 3:25 pmSAT San Antonio-PIT Pittsburgh

7h 50m1 stop Orlando

5:15 pm - 9:15 pmPIT Pittsburgh-SAT San Antonio

5h 00m1 stop Lambert-St Louis

$392Southwest

Wed, Jan 6 - Sun, Jan 10

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$700Frontier

Wed, Nov 4 - Mon, Nov 9

7:15 am - 3:07 pmSAT San Antonio-PIT Pittsburgh

6h 52m1 stop Chicago O'Hare Intl

2:59 pm - 9:57 pmPIT Pittsburgh-SAT San Antonio

7h 58m1 stop Charlotte Douglas

$898American Airlines

Fri, Nov 6 - Mon, Nov 16

4:55 pm - 11:25 pmSAT San Antonio-PIT Pittsburgh

5h 30m1 stop Nashville Intl

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

6h 50m2 stops Nashville Intl Houston Hobby

$903Southwest

Fri, Nov 6 - Mon, Nov 16

11:45 am - 11:59 pmSAT San Antonio-PIT Pittsburgh

11h 14m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

3:15 pm - 11:37 pmPIT Pittsburgh-SAT San Antonio

9h 22m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$943United Airlines

Fri, Nov 6 - Mon, Nov 16

12:00 pm - 6:30 pmSAT San Antonio-PIT Pittsburgh

5h 30m1 stop Dallas Love Field

1:30 pm - 8:10 pmPIT Pittsburgh-SAT San Antonio

7h 40m1 stop Nashville Intl

$1,052Southwest

Wed, Nov 4 - Mon, Nov 9

4:19 pm - 11:57 pmSAT San Antonio-PIT Pittsburgh

6h 38m1 stop Houston George Bush Intcntl

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

5h 16m1 stop Houston George Bush Intcntl

$1,052United Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 2:14 pmSAT San Antonio-PIT Pittsburgh

7h 44m1 stop Atlanta Hartsfield-Jackson

11:07 am - 5:25 pmPIT Pittsburgh-SAT San Antonio

7h 18m1 stop Atlanta Hartsfield-Jackson

$1,052Delta

Wed, Nov 4 - Mon, Nov 9

1:20 pm - 9:31 pmSAT San Antonio-PIT Pittsburgh

7h 11m1 stop New York John F Kennedy Intl

6:30 am - 11:40 amPIT Pittsburgh-SAT San Antonio

6h 10m1 stop Minneapolis St Paul

$1,137Delta

Thu, Nov 5 - Sat, Nov 7

7:00 am - 8:36 pmSAT San Antonio-PIT Pittsburgh

12h 36m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

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

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

$1,725Alaska Airlines

Thu, Nov 5 - Sat, Nov 7

2:05 pm - 8:36 pmSAT San Antonio-PIT Pittsburgh

29h 31m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

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

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

$1,882Alaska Airlines

Thu, Nov 5 - Sun, Nov 8

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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

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

Nov 19

SAT6:07 amSan Antonio

5h 36m

1 stop

PIT12:43 pmPittsburgh

Nov 22

PIT11:37 amPittsburgh

6h 29m

1 stop

SAT5:06 pmSan Antonio

$359

American Airlines

Dec 4

SAT5:32 pmSan Antonio

5h 21m

1 stop

PIT11:53 pmPittsburgh

Dec 7

PIT7:25 pmPittsburgh

5h 42m

1 stop

SAT12:07 amSan Antonio

$402

United Airlines flights from San Antonio to Pittsburgh

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

United Airlines

Dec 22

SAT5:39 pmSan Antonio

5h 20m

1 stop

PIT11:59 pmPittsburgh

Jan 5

PIT8:40 amPittsburgh

7h 50m

2 stops

SAT3:30 pmSan Antonio

$356

United Airlines

Dec 12

SAT5:15 amSan Antonio

7h 50m

2 stops

PIT2:05 pmPittsburgh

Dec 13

PIT5:00 pmPittsburgh

5h 26m

1 stop

SAT9:26 pmSan Antonio

$364

United Airlines

Dec 1

SAT5:10 pmSan Antonio

5h 49m

1 stop

PIT11:59 pmPittsburgh

Dec 8

PIT6:10 amPittsburgh

10h 38m

2 stops

SAT3:48 pmSan Antonio

$422

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 12/16

12:32 pm-5:16 pm

1 stop27h 44m

Pittsburgh

Thu 12/24

6:11 pm-12:32 pm

1 stop19h 21m

$282

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

6:37 pm-12:46 am

1 stop5h 09m

Pittsburgh

Tue 12/8

3:55 pm-9:31 pm

1 stop6h 36m

$307

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 1/1

2:50 pm-9:12 pm

1 stop5h 22m

Pittsburgh

Fri 1/8

11:30 am-4:30 pm

1 stop6h 00m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/22

5:58 pm-11:55 pm

1 stop4h 57m

Pittsburgh

Tue 1/5

6:04 am-11:02 am

1 stop5h 58m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/1

6:16 am-12:30 pm

1 stop5h 14m

Pittsburgh

Tue 12/8

3:19 pm-7:59 pm

1 stop5h 40m

$351

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/22

5:39 pm-11:59 pm

1 stop5h 20m

Pittsburgh

Tue 1/5

8:40 am-3:30 pm

2 stops7h 50m

$356

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/22

5:39 pm-11:59 pm

1 stop5h 20m

Pittsburgh

Tue 1/5

8:40 am-3:30 pm

2 stops7h 50m

$356

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

$378

Quickest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 12/4

3:20 pm-8:55 pm

1 stop4h 35m

Pittsburgh

Sun 12/6

7:30 pm-11:30 pm

1 stop5h 00m

$379

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 1/6

6:35 am-3:25 pm

1 stop7h 50m

Pittsburgh

Sun 1/10

5:15 pm-9:15 pm

1 stop5h 00m

$392

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 $485 to $586.
The lowest price recently found on this route was $282.

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 30m
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 $282.

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 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 35% of all bookings. The subsequent popular airlines are American Airlines at 30%, 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 10,460 reviews	Search United Airlines flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,230 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 8,696 reviews	Search Delta flights

Washington

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Wheeling

Butler

West Mifflin

Canonsburg

Coraopolis

New Castle

Moon

Belle Vernon

Triadelphia

Steubenville

Mars

Wexford

Cadiz

Bridgeport

Chester

Edgewood

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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.