United Airlines San Diego to San Antonio Flights

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Cheapflightsplus.com will find cheap United Airlines flights from San Diego to San Antonio. Compare airline ticket prices and book air tickets starting from $234 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Diego (CA) — San Antonio (TX) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $234, two-way – $401.

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Cheap Flights from San Diego to San Antonio by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $234. There’re no direct flights. The fastest connecting flight – 5h 9m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $234 Find flight	8:00 am San Diego San Diego	5:43 pm San Antonio San Antonio	7h 43m layover 3h 24m - Houston	United Airlines	UA2472 UA6135
from $234 Find flight	12:13 pm San Diego San Diego	7:22 pm San Antonio San Antonio	5h 9m layover 0h 45m - Houston	United Airlines	UA1627 UA1477
from $234 Find flight	7:35 am San Diego San Diego	6:39 pm San Antonio San Antonio	9h 4m layover 3h 35m - San Francisco	United Airlines	UA2051 UA5435
from $234 Find flight	1:35 pm San Diego San Diego	11:14 pm San Antonio San Antonio	7h 39m layover 3h 18m - Houston	United Airlines	UA1177 UA6158
from $234 Find flight	12:13 pm San Diego San Diego	9:18 pm San Antonio San Antonio	7h 5m layover 2h 41m - Houston	United Airlines	UA1627 UA1589
from $234 Find flight	1:35 pm San Diego San Diego	9:18 pm San Antonio San Antonio	5h 43m layover 1h 19m - Houston	United Airlines	UA1177 UA1589
from $234 Find flight	3:37 pm San Diego San Diego	11:14 pm San Antonio San Antonio	5h 37m layover 1h 16m - Houston	United Airlines	UA556 UA6158
from $234 Find flight	7:00 am San Diego San Diego	4:40 pm San Antonio San Antonio	7h 40m layover 2h 58m - Denver	United Airlines	UA1365 UA1022
from $281 Find flight	1:50 pm San Diego San Diego	9:25 pm San Antonio San Antonio	5h 35m layover 1h 14m - Houston	United Airlines	UA1382 UA1326
from $281 Find flight	1:00 pm San Diego San Diego	8:55 pm San Antonio San Antonio	5h 55m layover 1h 15m - Denver	United Airlines	UA1510 UA1762
from $281 Find flight	4:10 pm San Diego San Diego	11:44 pm San Antonio San Antonio	5h 34m layover 0h 52m - Denver	United Airlines	UA682 UA1103
from $281 Find flight	12:12 pm San Diego San Diego	9:25 pm San Antonio San Antonio	7h 13m layover 2h 52m - Houston	United Airlines	UA2237 UA1326
from $281 Find flight	8:00 am San Diego San Diego	3:36 pm San Antonio San Antonio	5h 36m layover 1h 15m - Houston	United Airlines	UA1044 UA2399
from $281 Find flight	3:36 pm San Diego San Diego	11:49 pm San Antonio San Antonio	6h 13m layover 1h 4m - San Francisco	United Airlines	UA2117 UA214
from $340 Find flight	8:05 pm San Diego San Diego	11:49 pm+1 день San Antonio San Antonio	25h 44m layover 20h 35m - San Francisco	United Airlines	UA505 UA214
from $287 Find flight	8:05 pm San Diego San Diego	8:29 am+1 день San Antonio San Antonio	10h 24m layover 2h 9m - San Francisco 1h 31m - Houston	United Airlines	UA505 UA505 UA2003

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/22/2024

United Airlines Flight Schedule San Diego to San Antonio

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
10:31 am — 5:43 pm	10:16 am — 3:28 pm UA2140 United Airlines San Diego — Houston 51m stop 4:30 pm — 5:41 pm UA6135 United Airlines Houston — San Antonio	5h 12m including layover	Find flight from$362
10:31 am — 7:39 pm	10:16 am — 3:28 pm UA2140 United Airlines San Diego — Houston 2h 48m stop 6:22 pm — 7:30 pm UA1477 United Airlines Houston — San Antonio	7h 8m including layover	Find flight from$362
11:00 am — 11:44 pm	11:00 am — 2:28 pm UA264 United Airlines San Diego — Denver 6h 2m stop 8:30 pm — 11:44 pm UA1103 United Airlines Denver — San Antonio	10h 44m including layover	Find flight from$376
11:10 am — 11:49 pm	11:10 am — 12:55 pm UA2309 United Airlines San Diego — San Francisco 5h 30m stop 6:25 pm — 11:49 pm UA214 United Airlines San Francisco — San Antonio	10h 39m including layover	Find flight from$404
12:13 pm — 7:22 pm	12:13 pm — 5:25 pm UA1627 United Airlines San Diego — Houston 45m stop 6:10 pm — 7:22 pm UA1477 United Airlines Houston — San Antonio	5h 9m including layover	Find flight from$234
12:13 pm — 9:18 pm	12:13 pm — 5:25 pm UA1627 United Airlines San Diego — Houston 2h 41m stop 8:06 pm — 9:18 pm UA1589 United Airlines Houston — San Antonio	7h 5m including layover	Find flight from$234
1:35 pm — 11:14 pm	1:35 pm — 6:47 pm UA1177 United Airlines San Diego — Houston 3h 18m stop 10:05 pm — 11:14 pm UA6158 United Airlines Houston — San Antonio	7h 39m including layover	Find flight from$234
1:35 pm — 9:18 pm	1:35 pm — 6:47 pm UA1177 United Airlines San Diego — Houston 1h 19m stop 8:06 pm — 9:18 pm UA1589 United Airlines Houston — San Antonio	5h 43m including layover	Find flight from$234
3:36 pm — 11:49 pm	3:36 pm — 5:21 pm UA2117 United Airlines San Diego — San Francisco 1h 4m stop 6:25 pm — 11:49 pm UA214 United Airlines San Francisco — San Antonio	6h 13m including layover	Find flight from$281
3:37 pm — 11:14 pm	3:37 pm — 8:49 pm UA556 United Airlines San Diego — Houston 1h 16m stop 10:05 pm — 11:14 pm UA6158 United Airlines Houston — San Antonio	5h 37m including layover	Find flight from$234
4:10 pm — 11:44 pm	4:10 pm — 7:38 pm UA682 United Airlines San Diego — Denver 52m stop 8:30 pm — 11:44 pm UA1103 United Airlines Denver — San Antonio	5h 34m including layover	Find flight from$281
6:15 am — 11:49 pm	6:15 am — 8:00 am UA1986 United Airlines San Diego — San Francisco 10h 25m stop 6:25 pm — 11:49 pm UA214 United Airlines San Francisco — San Antonio	15h 34m including layover	Find flight from$340
6:15 am — 3:10 pm	6:15 am — 7:54 am UA1986 United Airlines San Diego — San Francisco 1h 28m stop 11:15 am — 4:53 pm UA5264 United Airlines San Francisco — San Antonio	6h 55m including layover	Find flight from$491
7:00 am — 4:40 pm	7:00 am — 10:28 am UA1365 United Airlines San Diego — Denver 2h 58m stop 1:26 pm — 4:40 pm UA1022 United Airlines Denver — San Antonio	7h 40m including layover	Find flight from$234
7:35 am — 6:39 pm	7:35 am — 9:20 am UA2051 United Airlines San Diego — San Francisco 3h 35m stop 12:55 pm — 6:39 pm UA5435 United Airlines San Francisco — San Antonio	9h 4m including layover	Find flight from$234
8:00 am — 5:43 pm	8:01 am — 1:13 pm UA2472 United Airlines San Diego — Houston 3h 24m stop 4:30 pm — 5:44 pm UA6135 United Airlines Houston — San Antonio	7h 43m including layover	Find flight from$234
8:01 am — 3:42 pm	8:01 am — 1:13 pm UA2472 United Airlines San Diego — Houston 1h 17m stop 2:37 pm — 3:49 pm UA2399 United Airlines Houston — San Antonio	5h 41m including layover	Find flight from$234
9:30 pm — 11:29 am +1 day	9:30 pm — 5:15 am UA2129 United Airlines San Diego — Washington D.C. 3h 5m stop 8:20 am — 11:29 am UA6156 United Airlines Washington D.C. — San Antonio	11h 59m including layover	Find flight from$408
9:35 pm — 11:28 am +1 day	9:35 pm — 5:21 am UA2129 United Airlines San Diego — Washington D.C. 3h 1m stop 8:22 am — 11:28 am UA6069 United Airlines Washington D.C. — San Antonio	11h 53m including layover	Find flight from$479

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 48 flights by United Airlines from San Diego to San Antonio every week with departures from San Diego, AFB, Golden Triangle Reg., Lowndes County, San Diego Regional, El Cajon, Montgomery Field, Miramar NAS, North Island NAS, Brown Field Municipal, Gillespie Field. All flights arrive at San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF.

Departures start from 10:16 am to 9:35 pm. Nonstop flight is 5h 9m. The time difference between San Diego and San Antonio is 2h.

The fastest flight 5h 9m
Average flight time 8h 44m
The earliest flight 10:16 am
The latest flight 9:35 pm
Distance 1128 ml

The cheapest months for traveling to San Antonio are january (from 234 $), february (from 236 $), december (from 281 $).

The most expensive and popular months are november (from 312 $), december (from 281 $), february (from 236 $).

The cheapest flight by United Airlines that our users were able to find is $234. This airfare is economy class on one-way UA2472 flight for January 22, 2025 leaving San Diego in San Diego at 8:00 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from San Diego to San Antonio:

Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between San Diego and San Antonio. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Diego to San Antonio.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $280

Find
F9 - Frontier Airlines

from $59

Find
NK - Spirit Airlines

from $174

Find
SY - Sun Country Airlines

from $521

Find

See more connecting flights

How to book an air ticket yourself?

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