Cheap Flights from Pittsburgh, PA to San Antonio, TX from $79
On Cheapflightsplus.com you will find 233 connecting flights from Pittsburgh to San Antonio. You can compare airfare deals from 8 airlines and multiple travel sites from $79, 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
Best Flights from Pittsburgh to San Antonio Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $79 | 17:40 Pittsburgh Pittsburgh Int. | 18:02+1 день San Antonio San Antonio | 25h 22m layover 19h 22m - Denver | Frontier Airlines | F94373 F92098 |
from $111 | 13:07 Pittsburgh Pittsburgh Int. | 17:16 San Antonio San Antonio | 5h 9m layover 1h 20m - Nashville | Allegiant Air | G42731 NK2038 |
from $111 | 10:32 Pittsburgh Pittsburgh Int. | 18:19 San Antonio San Antonio | 8h 47m layover 3h 28m - Newark | Spirit Airlines | NK2652 NK2845 |
from $111 | 19:56 Pittsburgh Pittsburgh Int. | 17:43+1 день San Antonio San Antonio | 22h 47m layover 17h 24m - Newark | Spirit Airlines | NK3748 NK3905 |
from $122 | 19:40 Pittsburgh Pittsburgh Int. | 05:00+1 день San Antonio San Antonio | 10h 20m layover 3h 7m - Las Vegas | Spirit Airlines | NK2762 NK2705 |
from $130 | 06:30 Pittsburgh Pittsburgh Int. | 17:18 San Antonio San Antonio | 11h 48m layover 6h 6m - Miami | Spirit Airlines | NK1675 NK955 |
from $141 | 20:16 Pittsburgh Pittsburgh Int. | 19:43+1 день San Antonio San Antonio | 24h 27m layover 18h 51m - Orlando | Spirit Airlines | NK1575 NK1356 |
from $126 | 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 $132 | 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 $135 | 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 $135 | 18:52 Pittsburgh Pittsburgh Int. | 05:00+2 дня San Antonio San Antonio | 35h 8m layover 23h 28m - Nashville 3h 27m - Las Vegas | Allegiant Air | G42758 NK2249 NK2705 |
from $136 | 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 $138 | 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 $138 | 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 $141 | 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 $141 | 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 |
Flight Schedule Pittsburgh (Pennsylvania) to San Antonio (Texas)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:15 — 13:06
|
05:54 — 08:11
NK2752
Spirit Airlines
Pittsburgh — Orlando
3h 23m stop
19:34 — 21:32
NK2298
Spirit Airlines
Orlando — San Antonio
|
8h 51m including layover |
Find flight
from$160 |
|
05:25 — 23:25
|
05:25 — 07:47
NK2856
Spirit Airlines
Pittsburgh — Orlando
13h 56m stop
21:43 — 23:25
NK446
Spirit Airlines
Orlando — San Antonio
|
19h including layover |
Find flight
from$132 |
|
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$171 |
|
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$130 |
|
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$198 |
|
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$181 |
|
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$171 |
|
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$181 |
|
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$181 |
|
09:50 — 08:05
+1 day
|
09:50 — 12:14
F93819
Frontier Airlines
Pittsburgh — Orlando
17h 59m stop
06:15 — 08:05
F91653
Frontier Airlines
Orlando — San Antonio
|
23h 15m including layover |
Find flight
from$143 |
|
10:32 — 18:19
|
10:32 — 11:59
NK2652
Spirit Airlines
Pittsburgh — Newark
3h 28m stop
15:27 — 18:19
NK2845
Spirit Airlines
Newark — San Antonio
|
8h 47m including layover |
Find flight
from$111 |
|
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$183 |
|
11:05 — 18:41
|
11:05 — 11:50
UA2683
United Airlines
Pittsburgh — Chicago
3h 57m stop
15:47 — 18:41
UA406
United Airlines
Chicago — San Antonio
|
8h 36m including layover |
Find flight
from$198 |
|
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$201 |
|
13:00 — 17:42
|
13:00 — 15:09
UA6378
United Airlines
Pittsburgh — Houston
1h 26m stop
16:35 — 17:42
UA582
United Airlines
Houston — San Antonio
|
5h 42m including layover |
Find flight
from$171 |
|
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$111 |
|
14:10 — 18:41
|
14:10 — 14:55
UA1967
United Airlines
Pittsburgh — Chicago
52m stop
15:47 — 18:41
UA406
United Airlines
Chicago — San Antonio
|
5h 31m including layover |
Find flight
from$198 |
|
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$190 |
|
15:00 — 20:27
|
14:50 — 16:02
UA3579
United Airlines
Pittsburgh — Washington D.C.
1h 42m stop
17:50 — 20:22
UA1869
United Airlines
Washington D.C. — San Antonio
|
6h 27m including layover |
Find flight
from$192 |
|
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$171 |
|
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$171 |
|
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$153 |
|
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$79 |
|
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$171 |
|
19:40 — 05:00
+1 day
|
18:01 — 19:41
NK2762
Spirit Airlines
Pittsburgh — Las Vegas
3h 7m stop
00:33 — 05:04
NK2705
Spirit Airlines
Las Vegas — San Antonio
|
10h 20m including layover |
Find flight
from$122 |
|
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$111 |
|
20:16 — 19:43
+1 day
|
20:16 — 22:53
NK1575
Spirit Airlines
Pittsburgh — Orlando
18h 51m stop
17:44 — 19:43
NK1356
Spirit Airlines
Orlando — San Antonio
|
24h 27m including layover |
Find flight
from$141 |
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 05:15 to 21:08 from 3 Pittsburgh airports and arrive 05:15 to 21:08 to 5 San Antonio airports. Average flight time is 16h 14m.
- The fastest flight 5h 9m
- Average flight time 16h 14m
- The earliest flight 05:15
- 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 273 $), september (from 149 $), june (from 137 $).
What is the lowest airfare Pittsburgh to San Antonio?
The cheapest plane ticket found by our users is $79. This airfare is for economy class on one-way F94373 flight by Frontier Airlines for July 14, 2025 which leaves Pittsburgh Int. in Pittsburgh at 17:40 am and arrives at San Antonio San Antonio at 18:02.
Popular Airlines on the Route
The flight Pittsburgh — San Antonio is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 197 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 573.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 233 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 $79.
- AS - Alaska Airlinesfrom $197Find
- F9 - Frontier Airlinesfrom $79Find
- SY - Sun Country Airlinesfrom $213Find
- HA - Hawaiian Airlinesfrom $353Find
- MX - Mexicanafrom $204Find
- UA - United Airlinesfrom $171Find
- NK - Spirit Airlinesfrom $111Find
- G4 - Allegiant Airfrom $111Find
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 $79Find
- 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 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Pittsburgh
You may also consider searching for discounted plane tickets to some other popular places from Pittsburgh within United States.
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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.
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