Cheap Flights from Pittsburgh, PA to San Antonio, TX from $135
Return flight: San Antonio – Pittsburgh
On Cheapflightsplus.com you will find 109 connecting flights from Pittsburgh to San Antonio. You can compare airfare deals from 7 airlines and multiple travel sites from $135, book and save on cheap plane tickets and last minute offers. Also check out PIT-SAT flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Pittsburgh to San Antonio Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $135 (one-way), $232 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Pittsburgh to San Antonio Today
Take a look at the list of non stop flights and flights with layovers from Pittsburgh to San Antonio with the lowest price of $135. Take a look at the list of flights with layovers from Pittsburgh to San Antonio from $135. There’re no direct flights. The fastest connecting flight – 5h 9m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $135 | 17:40 Pittsburgh Pittsburgh Int. | 18:02+1 день San Antonio San Antonio | 25h 22m layover 19h 22m - Denver | Frontier Airlines | F94373 F92098 |
| from $148 | 13:07 Pittsburgh Pittsburgh Int. | 17:16 San Antonio San Antonio | 5h 9m layover 1h 20m - Nashville | Allegiant Air | G42731 NK2038 |
| from $149 | 19:56 Pittsburgh Pittsburgh Int. | 17:43+1 день San Antonio San Antonio | 22h 47m layover 17h 24m - Newark | Spirit Airlines | NK3748 NK3905 |
| from $174 | 06:30 Pittsburgh Pittsburgh Int. | 17:18 San Antonio San Antonio | 11h 48m layover 6h 6m - Miami | Spirit Airlines | NK1675 NK955 |
| from $169 | 05:25 Pittsburgh Pittsburgh Int. | 11:14+1 день San Antonio San Antonio | 30h 49m layover 2h 20m - Orlando 22h 11m - Atlanta | Spirit Airlines | NK2856 NK3377 NK1196 |
| from $177 | 11:41 Pittsburgh Pittsburgh Int. | 17:43+1 день San Antonio San Antonio | 31h 2m layover 5h 53m - Miami 15h 27m - Newark | Spirit Airlines | NK1677 NK179 NK3905 |
| from $181 | 13:07 Pittsburgh Pittsburgh Int. | 09:30+1 день San Antonio San Antonio | 21h 23m layover 6h 39m - Nashville 8h 0m - Baltimore | Allegiant Air | G42731 NK2239 NK2423 |
| from $182 | 15:24 Pittsburgh Pittsburgh Int. | 05:04+1 день San Antonio San Antonio | 14h 40m layover 0h 33m - Tampa 4h 39m - Las Vegas | Spirit Airlines | NK3917 NK410 NK1058 |
| from $185 | 11:41 Pittsburgh Pittsburgh Int. | 17:43+1 день San Antonio San Antonio | 31h 2m layover 5h 43m - Miami 15h 45m - Newark | Spirit Airlines | NK1677 NK2020 NK3905 |
| from $185 | 09:56 Pittsburgh Pittsburgh Int. | 17:43+1 день San Antonio San Antonio | 32h 47m layover 3h 29m - Myrtle Beach 22h 7m - Newark | Spirit Airlines | NK3183 NK2965 NK3905 |
| from $189 | 11:41 Pittsburgh Pittsburgh Int. | 11:14+1 день San Antonio San Antonio | 24h 33m layover 6h 18m - Miami 11h 14m - Atlanta | Spirit Airlines | NK1677 NK3379 NK1196 |
| from $189 | 11:41 Pittsburgh Pittsburgh Int. | 11:14+1 день San Antonio San Antonio | 24h 33m layover 4h 13m - Miami 13h 20m - Atlanta | Spirit Airlines | NK1677 NK339 NK1196 |
| from $189 | 06:30 Pittsburgh Pittsburgh Int. | 11:14+1 день San Antonio San Antonio | 29h 44m layover 5h 13m - Miami 17h 29m - Atlanta | Spirit Airlines | NK1675 NK3179 NK1196 |
| from $190 | 12:30 Pittsburgh Pittsburgh Int. | 23:25 San Antonio San Antonio | 11h 55m layover 4h 9m - Myrtle Beach 2h 10m - Orlando | Allegiant Air | G42748 NK137 NK446 |
| from $190 | 06:30 Pittsburgh Pittsburgh Int. | 23:25 San Antonio San Antonio | 17h 55m layover 4h 24m - Miami 6h 56m - Orlando | Spirit Airlines | NK1675 NK196 NK446 |
| from $190 | 06:30 Pittsburgh Pittsburgh Int. | 23:25+1 день San Antonio San Antonio | 41h 55m layover 12h 34m - Miami 22h 43m - Orlando | Spirit Airlines | NK1675 NK676 NK446 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 16, 2025
Flight Schedule Pittsburgh (Pennsylvania) to San Antonio (Texas)
Full flight schedule will help you in detecting at what time planes fly from Pittsburgh to San Antonio. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
06:15 — 10:37
|
06:15 — 08:16
UA2491
United Airlines
Pittsburgh — Houston
1h 14m stop
09:30 — 10:37
UA1371
United Airlines
Houston — San Antonio
|
5h 22m including layover |
Find flight
from$228 |
|
|
06:30 — 17:18
|
06:30 — 09:14
NK1675
Spirit Airlines
Pittsburgh — Miami
6h 6m stop
15:20 — 17:18
NK955
Spirit Airlines
Miami — San Antonio
|
11h 48m including layover |
Find flight
from$174 |
|
|
07:10 — 11:45
|
07:00 — 07:46
UA1848
United Airlines
Pittsburgh — Chicago
49m stop
09:23 — 12:23
UA490
United Airlines
Chicago — San Antonio
|
5h 35m including layover |
Find flight
from$267 |
|
|
07:30 — 15:26
|
07:30 — 08:59
UA3496
United Airlines
Pittsburgh — Newark
3h 30m stop
12:29 — 15:26
UA2708
United Airlines
Newark — San Antonio
|
8h 56m including layover |
Find flight
from$242 |
|
|
08:00 — 15:25
|
08:00 — 09:31
UA3537
United Airlines
Pittsburgh — Newark
2h 54m stop
12:25 — 15:25
UA515
United Airlines
Newark — San Antonio
|
8h 25m including layover |
Find flight
from$228 |
|
|
08:45 — 15:26
|
08:45 — 10:15
UA3560
United Airlines
Pittsburgh — Newark
2h 14m stop
12:29 — 15:26
UA2708
United Airlines
Newark — San Antonio
|
7h 41m including layover |
Find flight
from$242 |
|
|
09:40 — 15:26
|
09:30 — 11:00
UA3576
United Airlines
Pittsburgh — Newark
1h 19m stop
12:29 — 15:26
UA2708
United Airlines
Newark — San Antonio
|
6h 46m including layover |
Find flight
from$242 |
|
|
10:35 — 20:57
|
10:35 — 12:07
UA1623
United Airlines
Pittsburgh — Denver
5h 38m stop
17:45 — 20:57
UA1110
United Airlines
Denver — San Antonio
|
11h 22m including layover |
Find flight
from$349 |
|
|
10:59 — 16:26
|
11:05 — 11:50
UA2683
United Airlines
Pittsburgh — Chicago
1h 38m stop
13:30 — 16:38
UA5536
United Airlines
Chicago — San Antonio
|
6h 27m including layover |
Find flight
from$244 |
|
|
12:00 — 19:12
|
12:00 — 14:10
UA6378
United Airlines
Pittsburgh — Houston
3h 54m stop
18:05 — 19:12
UA2657
United Airlines
Houston — San Antonio
|
8h 12m including layover |
Find flight
from$435 |
|
|
13:07 — 17:16
|
13:07 — 13:41
G42731
Allegiant Air
Pittsburgh — Nashville
1h 20m stop
15:01 — 17:16
NK2038
Spirit Airlines
Nashville — San Antonio
|
5h 9m including layover |
Find flight
from$148 |
|
|
14:10 — 22:38
|
14:10 — 14:55
UA1967
United Airlines
Pittsburgh — Chicago
4h 45m stop
19:55 — 22:53
UA2148
United Airlines
Chicago — San Antonio
|
9h 28m including layover |
Find flight
from$428 |
|
|
15:00 — 20:27
|
15:00 — 16:14
UA4837
United Airlines
Pittsburgh — Washington D.C.
1h 41m stop
17:55 — 20:27
UA1869
United Airlines
Washington D.C. — San Antonio
|
6h 27m including layover |
Find flight
from$254 |
|
|
16:10 — 22:59
|
16:04 — 17:00
UA3577
United Airlines
Pittsburgh — Chicago
2h 55m stop
19:59 — 22:57
UA658
United Airlines
Chicago — San Antonio
|
7h 49m including layover |
Find flight
from$228 |
|
|
16:47 — 21:17
|
16:47 — 19:10
UA6365
United Airlines
Pittsburgh — Houston
1h stop
20:10 — 21:17
UA1542
United Airlines
Houston — San Antonio
|
5h 30m including layover |
Find flight
from$228 |
|
|
17:09 — 05:04
+1 day
|
17:09 — 18:42
NK3919
Spirit Airlines
Pittsburgh — Las Vegas
5h 48m stop
00:30 — 05:04
NK1058
Spirit Airlines
Las Vegas — San Antonio
|
12h 55m including layover |
Find flight
from$204 |
|
|
17:40 — 18:02
+1 day
|
17:40 — 19:17
F94373
Frontier Airlines
Pittsburgh — Denver
19h 22m stop
15:20 — 18:36
F92098
Frontier Airlines
Denver — San Antonio
|
25h 22m including layover |
Find flight
from$135 |
|
|
18:00 — 22:59
|
18:00 — 18:43
UA2627
United Airlines
Pittsburgh — Chicago
1h 12m stop
19:55 — 22:59
UA658
United Airlines
Chicago — San Antonio
|
5h 59m including layover |
Find flight
from$228 |
|
|
19:42 — 05:40
+1 day
|
19:42 — 22:00
AS412
Alaska Airlines
Pittsburgh — Seattle
1h 36m stop
23:36 — 05:40
AS423
Alaska Airlines
Seattle — San Antonio
|
10h 58m including layover |
Find flight
from$263 |
|
|
19:56 — 17:43
+1 day
|
19:56 — 21:23
NK3748
Spirit Airlines
Pittsburgh — Newark
17h 24m stop
14:47 — 17:43
NK3905
Spirit Airlines
Newark — San Antonio
|
22h 47m including layover |
Find flight
from$149 |
|
|
05:25 — 11:14
+1 day
|
05:25 — 07:47
NK2856
Spirit Airlines
Pittsburgh — Orlando
2h 20m stop
10:07 — 11:43
NK3377
Spirit Airlines
Orlando — Atlanta
22h 11m stop
09:54 — 11:14
NK1196
Spirit Airlines
Atlanta — San Antonio
|
30h 49m including layover |
Find flight
from$169 |
|
|
05:25 — 11:14
+1 day
|
05:25 — 07:47
NK2856
Spirit Airlines
Pittsburgh — Orlando
14h 13m stop
22:00 — 23:15
NK3136
Spirit Airlines
Orlando — Atlanta
10h 39m stop
09:54 — 11:14
NK1196
Spirit Airlines
Atlanta — San Antonio
|
30h 49m including layover |
Find flight
from$175 |
|
|
09:56 — 17:43
+1 day
|
09:56 — 11:23
NK3183
Spirit Airlines
Pittsburgh — Myrtle Beach
3h 29m stop
14:52 — 16:40
NK2965
Spirit Airlines
Myrtle Beach — Newark
22h 7m stop
14:47 — 17:43
NK3905
Spirit Airlines
Newark — San Antonio
|
32h 47m including layover |
Find flight
from$185 |
|
|
11:41 — 17:43
+1 day
|
11:41 — 14:22
NK1677
Spirit Airlines
Pittsburgh — Miami
5h 53m stop
20:15 — 23:20
NK179
Spirit Airlines
Miami — Newark
15h 27m stop
14:47 — 17:43
NK3905
Spirit Airlines
Newark — San Antonio
|
31h 2m including layover |
Find flight
from$177 |
|
|
11:41 — 17:43
+1 day
|
11:41 — 14:22
NK1677
Spirit Airlines
Pittsburgh — Miami
5h 43m stop
20:05 — 23:02
NK2020
Spirit Airlines
Miami — Newark
15h 45m stop
14:47 — 17:43
NK3905
Spirit Airlines
Newark — San Antonio
|
31h 2m including layover |
Find flight
from$185 |
|
|
13:07 — 09:30
+1 day
|
13:07 — 13:41
G42731
Allegiant Air
Pittsburgh — Nashville
6h 39m stop
20:20 — 23:00
NK2239
Spirit Airlines
Nashville — Baltimore
8h stop
07:00 — 09:30
NK2423
Spirit Airlines
Baltimore — San Antonio
|
21h 23m including layover |
Find flight
from$181 |
|
|
15:24 — 05:04
+1 day
|
15:24 — 17:38
NK3917
Spirit Airlines
Pittsburgh — Tampa
33m stop
18:11 — 19:51
NK410
Spirit Airlines
Tampa — Las Vegas
4h 39m stop
00:30 — 05:04
NK1058
Spirit Airlines
Las Vegas — San Antonio
|
14h 40m including layover |
Find flight
from$182 |
|
|
18:52 — 22:56
+1 day
|
18:52 — 19:26
G42731
Allegiant Air
Pittsburgh — Nashville
14h stop
09:26 — 12:44
NK1108
Spirit Airlines
Nashville — Miami
7h 56m stop
20:40 — 22:56
NK1477
Spirit Airlines
Miami — San Antonio
|
29h 4m including layover |
Find flight
from$188 |
|
*Departure and arrival times - local. Updated on July 16, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Pittsburgh to San Antonio depends on and how to choose the most interesting flight option for you.
Distance between Pittsburgh and San Antonio is 2054 miles. Time difference between the cities is 1h. Airplanes depart 05:25 to 21:08 from 3 Pittsburgh airports and arrive 05:25 to 21:08 to 5 San Antonio airports. Average flight time is 11h 34m.
- The fastest flight 5h 9m
- Average flight time 11h 34m
- The earliest flight 05:25
- The latest flight 21:08
- Distance 1277 ml
The cheapest months to travel to San Antonio are july (from 106 $), may (from 128 $), august (from 135 $).
The most expensive months are october (from 272 $), june (from 229 $), september (from 149 $).
What is the lowest airfare Pittsburgh to San Antonio?
The cheapest plane ticket found by our users is $135. This airfare is for economy class on one-way F94373 flight by Frontier Airlines for August 15, 2025 which leaves Pittsburgh Int. in Pittsburgh at 17:40 am and arrives at San Antonio San Antonio at 18:02.
Economy class
$135
Business class
?
First class
?
Popular Airlines on the Route
The flight Pittsburgh — San Antonio is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 2 departures per week at the price of from $ 263 . And the most expensive tickets are offered by United Airlines airline - from $ 564.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 109 flights with layovers on the route. The fastest connecting flight is G42731 by Allegiant Air takes 5h 9m and the cheapest is F94373 by Frontier Airlines for $135.
- AS - Alaska Airlinesfrom $263Find
- F9 - Frontier Airlinesfrom $135Find
- HA - Hawaiian Airlinesfrom $471Find
- MX - Mexicanafrom $272Find
- UA - United Airlinesfrom $228Find
- G4 - Allegiant Airfrom $148Find
- NK - Spirit Airlinesfrom $149Find
See more connecting flights
Airports
You can fly from Pittsburgh to San Antonio from 3 airports (Allegheny County, Pittsburgh Int., Civic Ar Heli).
Pittsburgh airports
- Allegheny County-AGCFind
- Pittsburgh Int.-PITfrom $135Find
- Civic Ar Heli-CVAFind
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATFind
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Airplanes
There are flights to San Antonio from Pittsburgh by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Pittsburgh
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Top International Destinations from Pittsburgh
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.