United Airlines San Diego to Houston Flights

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Cheapflightsplus.com will find cheap United Airlines flights from San Diego to Houston. Compare airline ticket prices and book air tickets starting from $74 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) — Houston (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 may: one-way - $74, two-way – $127.

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Cheap Flights from San Diego to Houston by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $74. The fastest nonstop flight takes 3h 6m. The fastest connecting flight — 5h 24m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $74 Find flight	8:00 am San Diego San Diego	1:06 pm Houston George Bush	3h 6m	United Airlines	UA2472
from $287 Find flight	12:13 pm San Diego San Diego	5:25 pm Houston George Bush	3h 12m	United Airlines	UA1627
from $287 Find flight	1:35 pm San Diego San Diego	6:47 pm Houston George Bush	3h 12m	United Airlines	UA1177
from $346 Find flight	3:11 pm San Diego San Diego	8:20 pm Houston George Bush	3h 9m	United Airlines	UA1998
from $422 Find flight	8:00 am San Diego San Diego	1:13 pm Houston George Bush	3h 13m	United Airlines	UA1044
from $486 Find flight	12:12 pm San Diego San Diego	5:25 pm Houston George Bush	3h 13m	United Airlines	UA2237
from $245 Find flight	7:00 am San Diego San Diego	10:30 pm Houston George Bush	13h 30m layover 8h 38m - Denver	United Airlines	UA2270 UA475
from $292 Find flight	8:05 pm San Diego San Diego	5:49 am+1 день Houston George Bush	7h 44m layover 2h 9m - San Francisco	United Airlines	UA505 UA505
from $298 Find flight	8:49 pm San Diego San Diego	6:03 am+1 день Houston George Bush	7h 14m layover 2h 56m - Los Angeles	United Airlines	UA5636 UA1573
from $298 Find flight	7:00 am San Diego San Diego	3:28 pm Houston George Bush	6h 28m layover 1h 32m - Denver	United Airlines	UA2270 UA738
from $298 Find flight	7:00 am San Diego San Diego	2:50 pm Houston George Bush	5h 50m layover 0h 54m - Denver	United Airlines	UA2270 UA1402
from $298 Find flight	6:15 am San Diego San Diego	2:55 pm Houston George Bush	6h 40m layover 1h 11m - San Francisco	United Airlines	UA1986 UA770
from $298 Find flight	7:00 am San Diego San Diego	5:12 pm Houston George Bush	8h 12m layover 3h 16m - Denver	United Airlines	UA2270 UA1829
from $298 Find flight	6:15 am San Diego San Diego	5:12 pm Houston George Bush	8h 57m layover 3h 26m - San Francisco	United Airlines	UA1986 UA2224
from $300 Find flight	8:51 pm San Diego San Diego	6:04 am+1 день Houston George Bush	7h 13m layover 2h 56m - Los Angeles	United Airlines	UA5636 UA1748
from $300 Find flight	8:35 am San Diego San Diego	5:16 pm Houston George Bush	6h 41m layover 1h 42m - Denver	United Airlines	UA2476 UA271

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/10/2025

United Airlines Flight Schedule San Diego to Houston

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
10:00 am — 3:13 pm	10:00 am — 3:13 pm UA2484 United Airlines San Diego — Houston	3h 13m	Find flight from$375
10:31 am — 3:39 pm	10:31 am — 3:39 pm UA2140 United Airlines San Diego — Houston	3h 8m	Find flight from$311
12:12 pm — 5:25 pm	12:12 pm — 5:25 pm UA1640 United Airlines San Diego — Houston	3h 13m	Find flight from$311
12:12 pm — 5:25 pm	12:12 pm — 5:25 pm UA2437 United Airlines San Diego — Houston	3h 13m	Find flight from$375
12:12 pm — 5:25 pm	12:12 pm — 5:25 pm UA2237 United Airlines San Diego — Houston	3h 13m	Find flight from$486
12:13 pm — 5:25 pm	12:13 pm — 5:25 pm UA1627 United Airlines San Diego — Houston	3h 12m	Find flight from$287
12:17 pm — 5:25 pm	12:17 pm — 5:25 pm UA2230 United Airlines San Diego — Houston	3h 8m	Find flight from$430
1:34 pm — 6:46 pm	1:34 pm — 6:46 pm UA1382 United Airlines San Diego — Houston	3h 12m	Find flight from$311
1:35 pm — 6:47 pm	1:35 pm — 6:47 pm UA1177 United Airlines San Diego — Houston	3h 12m	Find flight from$287
3:11 pm — 8:20 pm	3:11 pm — 8:20 pm UA1998 United Airlines San Diego — Houston	3h 9m	Find flight from$346
3:25 pm — 8:32 pm	3:25 pm — 8:32 pm UA556 United Airlines San Diego — Houston	3h 7m	Find flight from$311
5:42 pm — 10:51 pm	5:42 pm — 10:51 pm UA1302 United Airlines San Diego — Houston	3h 9m	Find flight from$346
8:00 am — 1:06 pm	8:00 am — 1:06 pm UA2472 United Airlines San Diego — Houston	3h 6m	Find flight from$74
8:00 am — 1:13 pm	8:00 am — 1:13 pm UA1044 United Airlines San Diego — Houston	3h 13m	Find flight from$422
10:15 am — 7:23 pm	10:15 am — 11:19 am UA5249 United Airlines San Diego — Los Angeles 2h 46m stop 2:25 pm — 7:43 pm UA1012 United Airlines Los Angeles — Houston	7h 8m including layover	Find flight from$300
11:15 am — 10:30 pm	11:15 am — 2:43 pm UA264 United Airlines San Diego — Denver 4h 23m stop 7:35 pm — 10:59 pm UA475 United Airlines Denver — Houston	9h 15m including layover	Find flight from$313
11:20 am — 8:50 pm	11:15 am — 2:43 pm UA264 United Airlines San Diego — Denver 2h 32m stop 5:27 pm — 8:50 pm UA726 United Airlines Denver — Houston	7h 30m including layover	Find flight from$300
12:15 pm — 8:50 pm	12:15 pm — 2:00 pm UA375 United Airlines San Diego — San Francisco 59m stop 2:59 pm — 8:50 pm UA242 United Airlines San Francisco — Houston	6h 35m including layover	Find flight from$300
2:20 pm — 10:30 pm	2:20 pm — 5:48 pm UA280 United Airlines San Diego — Denver 1h 18m stop 7:06 pm — 10:30 pm UA475 United Airlines Denver — Houston	6h 10m including layover	Find flight from$326
2:20 pm — 11:48 pm	2:20 pm — 5:48 pm UA280 United Airlines San Diego — Denver 2h 37m stop 8:25 pm — 11:48 pm UA1819 United Airlines Denver — Houston	7h 28m including layover	Find flight from$326
3:59 pm — 11:48 pm	3:59 pm — 7:27 pm UA682 United Airlines San Diego — Denver 58m stop 8:25 pm — 11:48 pm UA1819 United Airlines Denver — Houston	5h 49m including layover	Find flight from$325
4:10 pm — 0:16 am +1 day	4:10 pm — 5:49 pm UA2117 United Airlines San Diego — San Francisco 41m stop 6:30 pm — 0:16 am UA2305 United Airlines San Francisco — Houston	6h 6m including layover	Find flight from$325
4:11 pm — 11:59 pm	3:59 pm — 7:27 pm UA682 United Airlines San Diego — Denver 54m stop 8:52 pm — 0:15 am UA2179 United Airlines Denver — Houston	5h 48m including layover	Find flight from$302
6:15 am — 2:55 pm	6:15 am — 7:54 am UA1986 United Airlines San Diego — San Francisco 1h 11m stop 9:05 am — 2:55 pm UA770 United Airlines San Francisco — Houston	6h 40m including layover	Find flight from$298
6:15 am — 5:12 pm	6:15 am — 7:54 am UA1986 United Airlines San Diego — San Francisco 3h 26m stop 11:20 am — 5:12 pm UA2224 United Airlines San Francisco — Houston	8h 57m including layover	Find flight from$298
7:00 am — 10:30 pm	7:00 am — 10:28 am UA2270 United Airlines San Diego — Denver 8h 38m stop 7:06 pm — 10:30 pm UA475 United Airlines Denver — Houston	13h 30m including layover	Find flight from$245
7:00 am — 3:28 pm	7:00 am — 10:28 am UA2270 United Airlines San Diego — Denver 1h 32m stop 12:00 pm — 3:28 pm UA738 United Airlines Denver — Houston	6h 28m including layover	Find flight from$298
8:05 pm — 5:49 am +1 day	7:45 pm — 9:24 pm UA505 United Airlines San Diego — San Francisco 2h 9m stop 11:55 pm — 5:40 am UA505 United Airlines San Francisco — Houston	7h 44m including layover	Find flight from$292
9:00 am — 5:12 pm	9:00 am — 12:28 pm UA2476 United Airlines San Diego — Denver 1h 16m stop 1:44 pm — 5:12 pm UA1829 United Airlines Denver — Houston	6h 12m including layover	Find flight from$390
9:00 am — 8:50 pm	9:00 am — 12:28 pm UA2476 United Airlines San Diego — Denver 4h 59m stop 5:27 pm — 8:50 pm UA726 United Airlines Denver — Houston	9h 50m including layover	Find flight from$397

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

*Departure and arrival times are local. Last updated on 05/10/2025

Flight Information

There are 14 flights by United Airlines from San Diego to Houston 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 Hobby, George Bush, Andrau Airpark, Marriot Astrodome Heliport, David Wayne Hooks, Ellington Field, West Houston, Central Bus. District, Greenway Plaza H/P, Transco Twr Galleria, Park Ten Heliport, Westchase Hilton H/P, Woodlawns, Houston Municipal, Spaceland.

Departures start from 10:00 am to 9:00 am. Nonstop flight is 3h 6m. The time difference between San Diego and Houston is 2h.

The fastest flight 3h 6m
Average flight time 3h 12m
The earliest flight 10:00 am
The latest flight 9:00 am
Distance 1310 ml

The cheapest months for traveling to Houston are may (from 74 $), december (from 245 $), january (from 287 $).

The most expensive and popular months are november (from 344 $), february (from 291 $), january (from 287 $).

The cheapest flight by United Airlines that our users were able to find is $74. This airfare is economy class on one-way UA2472 flight for May 15, 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 Houston:

Airbus A320

from $74

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Other Popular Airlines on the Route

United Airlines is the only airline which provides flights on the route San Diego — Houston. To choose the best flight cost and time we advise to get acquainted with its schedule and prices.

Nonstop flights

There are 14 direct flights every day from San Diego. Airlines and fares are below:

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Connecting Flights

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

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How to book an air ticket yourself?

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