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

Delta, Southwest, and American 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.

$133 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.

6:30 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

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

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

5:35 pm - 11:40 pmSAT San Antonio-PIT Pittsburgh

5h 05m1 stop Baltimore/Washington

5:50 pm - 10:55 pmPIT Pittsburgh-SAT San Antonio

6h 05m1 stop Baltimore/Washington

$313Southwest

Sun, Dec 20 - Mon, Jan 4

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

7h 44m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl

6:30 am - 12:08 pmPIT Pittsburgh-SAT San Antonio

6h 38m1 stop Chicago O'Hare Intl

$322United Airlines

Thu, Nov 19 - Thu, Nov 26

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

$384Frontier

Wed, Nov 25 - Sun, Nov 29

7:15 am - 12:40 pmSAT San Antonio-PIT Pittsburgh

4h 25m1 stop Lambert-St Louis

11:45 am - 8:15 pmPIT Pittsburgh-SAT San Antonio

9h 30m1 stop Orlando

$392Southwest

Tue, Dec 29 - Wed, Jan 6

10:13 am - 5:32 pmSAT San Antonio-PIT Pittsburgh

6h 19m1 stop Orlando

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

22h 51m1 stop Orlando

$398Frontier

Fri, Oct 30 - Sun, Nov 1

6:35 am - 1:18 pmSAT San Antonio-PIT Pittsburgh

5h 43m1 stop Chicago O'Hare Intl

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

6h 53m1 stop Chicago O'Hare Intl

$409United Airlines

Wed, Dec 9 - Sat, Dec 12

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

5h 36m1 stop Charlotte Douglas

11:37 am - 5:06 pmPIT Pittsburgh-SAT San Antonio

6h 29m1 stop Dallas/Fort Worth

$477American Airlines

Thu, Nov 19 - Sun, Nov 22

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

$415Frontier

Fri, Oct 23 - Sun, Oct 25

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

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

35h 00m2 stops Raleigh-Durham Key West

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

14h 17m1 stop Orlando

$797Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

8:21 pm - 6:56 pmSAT San Antonio-PIT Pittsburgh

21h 35m2 stops Denver Intl Orlando

7:51 pm - 7:26 pmPIT Pittsburgh-SAT San Antonio

24h 35m2 stops Orlando Denver Intl

$799Frontier

Thu, Oct 22 - Sun, Oct 25

10:03 am - 8:14 pmSAT San Antonio-PIT Pittsburgh

9h 11m2 stops Orlando Raleigh-Durham

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

14h 17m1 stop Orlando

$836Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

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

1:10 pm - 7:23 pmSAT San Antonio-PIT Pittsburgh

29h 13m2 stops Las Vegas Harry Reid Intl Orlando

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

25h 58m2 stops Orlando Denver Intl

$926Frontier

Fri, Oct 23 - Tue, Oct 27

11:51 am - 7:31 pmSAT San Antonio-PIT Pittsburgh

6h 40m1 stop Charlotte Douglas

7:41 am - 11:56 amPIT Pittsburgh-SAT San Antonio

5h 15m1 stop Dallas/Fort Worth

$967American Airlines

Thu, Oct 22 - Sun, Oct 25

3:20 pm - 12:20 amSAT San Antonio-PIT Pittsburgh

8h 00m2 stops Dallas Love Field Tampa

4:10 pm - 11:55 pmPIT Pittsburgh-SAT San Antonio

8h 45m2 stops Sarasota Bradenton Intl Orlando

$1,047Southwest

Fri, Oct 23 - Sun, Oct 25

11:20 am - 5:20 pmSAT San Antonio-PIT Pittsburgh

5h 00m1 stop Nashville Intl

5:40 am - 10:55 amPIT Pittsburgh-SAT San Antonio

6h 15m1 stop Baltimore/Washington

$1,052Southwest

Fri, Oct 23 - Tue, Oct 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from San Antonio to Pittsburgh

Our best Frontier deals on San Antonio to Pittsburgh flight tickets

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

$384

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

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

$415

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

Dec 9

SAT5:15 amSan Antonio

7h 50m

2 stops

PIT2:05 pmPittsburgh

Dec 12

PIT6:00 pmPittsburgh

5h 52m

1 stop

SAT10:52 pmSan Antonio

$414

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

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

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

Quickest round-trip

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Sun 12/20

5:35 pm-11:40 pm

1 stop5h 05m

Pittsburgh

Mon 1/4

5:50 pm-10:55 pm

1 stop6h 05m

$313

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/19

5:30 am-2:14 pm

2 stops7h 44m

Pittsburgh

Thu 11/26

6:30 am-12:08 pm

1 stop6h 38m

$322

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

$384

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Tue 12/29

7:15 am-12:40 pm

1 stop4h 25m

Pittsburgh

Wed 1/6

11:45 am-8:15 pm

1 stop9h 30m

$392

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Fri 10/30

10:13 am-5:32 pm

1 stop6h 19m

Pittsburgh

Sun 11/1

6:27 pm-4:18 pm

1 stop22h 51m

$398

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Wed 12/9

6:35 am-1:18 pm

1 stop5h 43m

Pittsburgh

Sat 12/12

6:27 am-12:20 pm

1 stop6h 53m

$409

San AntonioPittsburgh

SAT San Antonio - PIT Pittsburgh

SATPIT

San Antonio

Thu 11/19

6:07 am-12:43 pm

1 stop5h 36m

Pittsburgh

Sun 11/22

11:37 am-5:06 pm

1 stop6h 29m

$477

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	$133
Fastest flight time	5h 04m
Direct flights	None

The best one-way flight to Pittsburgh from San Antonio in the past 72 hours is $133. 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 10,387 reviews	Search United Airlines flights
American Airlines	PriceFrom $334	Free Cancellation	Rating 7.0 12,181 reviews	Search American Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 7.9 4,213 reviews	Search Southwest flights
Delta	PriceFrom $393	Free Cancellation	Rating 7.8 8,650 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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Pittsburgh. momondo saves you time and could save you money on your trip.

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.

I’m not ready to book a flight from San Antonio to Pittsburgh right now. Can momondo alert me if prices change?

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.