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 $208 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 july: one-way - $208, two-way – $357.

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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 $208. The fastest nonstop flight takes 3h 16m. The fastest connecting flight — 5h 20m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $208 Find flight	4:45 pm San Diego San Diego	10:01 pm Houston George Bush	3h 16m	United Airlines	UA2683
from $208 Find flight	6:22 am San Diego San Diego	11:41 am Houston George Bush	3h 19m	United Airlines	UA2622
from $208 Find flight	10:15 am San Diego San Diego	3:34 pm Houston George Bush	3h 19m	United Airlines	UA2140
from $208 Find flight	12:01 pm San Diego San Diego	5:20 pm Houston George Bush	3h 19m	United Airlines	UA2237
from $208 Find flight	8:05 am San Diego San Diego	1:24 pm Houston George Bush	3h 19m	United Airlines	UA2472
from $287 Find flight	11:58 am San Diego San Diego	5:22 pm Houston George Bush	3h 24m	United Airlines	UA1610
from $212 Find flight	6:15 am San Diego San Diego	3:40 pm Houston George Bush	7h 25m layover 2h 49m - Los Angeles	United Airlines	UA4723 UA1571
from $212 Find flight	10:38 am San Diego San Diego	6:56 pm Houston George Bush	6h 18m layover 0h 40m - San Francisco	United Airlines	UA2855 UA1387
from $212 Find flight	9:02 am San Diego San Diego	4:53 pm Houston George Bush	5h 51m layover 0h 56m - Denver	United Airlines	UA2476 UA1829
from $212 Find flight	1:58 pm San Diego San Diego	10:08 pm Houston George Bush	6h 10m layover 0h 37m - San Francisco	United Airlines	UA1763 UA776
from $212 Find flight	12:52 pm San Diego San Diego	9:17 pm Houston George Bush	6h 25m layover 1h 33m - Denver	United Airlines	UA1483 UA1918
from $212 Find flight	11:17 am San Diego San Diego	7:09 pm Houston George Bush	5h 52m layover 0h 55m - Denver	United Airlines	UA1337 UA489
from $268 Find flight	7:01 pm San Diego San Diego	8:31 am+1 день Houston George Bush	11h 30m layover 6h 33m - Denver	United Airlines	UA519 UA320
from $312 Find flight	8:45 am San Diego San Diego	8:07 pm Houston George Bush	9h 22m layover 4h 22m - Denver	United Airlines	UA347 UA234
from $306 Find flight	8:44 pm San Diego San Diego	1:08 pm+1 день Houston George Bush	14h 24m layover 1h 3m - Los Angeles 7h 58m - Phoenix	United Airlines	UA5636 UA2372 UA636
from $398 Find flight	10:49 am San Diego San Diego	11:59 pm Houston George Bush	11h 10m layover 0h 59m - Los Angeles 4h 6m - Denver	United Airlines	UA5249 UA311 UA2419

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/04/2025

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
10:15 am — 3:34 pm	10:15 am — 3:34 pm UA2140 United Airlines San Diego — Houston	3h 19m	Find flight from$208
11:58 am — 5:22 pm	11:58 am — 5:22 pm UA1430 United Airlines San Diego — Houston	3h 24m	Find flight from$220
11:58 am — 5:22 pm	11:58 am — 5:22 pm UA1610 United Airlines San Diego — Houston	3h 24m	Find flight from$287
12:01 pm — 5:20 pm	12:01 pm — 5:20 pm UA2237 United Airlines San Diego — Houston	3h 19m	Find flight from$208
3:15 pm — 8:31 pm	3:15 pm — 8:31 pm UA1179 United Airlines San Diego — Houston	3h 16m	Find flight from$220
4:45 pm — 10:01 pm	4:45 pm — 10:01 pm UA2683 United Airlines San Diego — Houston	3h 16m	Find flight from$208
6:15 am — 11:40 am	6:15 am — 11:40 am UA1823 United Airlines San Diego — Houston	3h 25m	Find flight from$219
6:15 am — 11:40 am	6:15 am — 11:40 am UA496 United Airlines San Diego — Houston	3h 25m	Find flight from$220
6:22 am — 11:41 am	6:22 am — 11:41 am UA2622 United Airlines San Diego — Houston	3h 19m	Find flight from$208
8:05 am — 1:24 pm	8:05 am — 1:24 pm UA2472 United Airlines San Diego — Houston	3h 19m	Find flight from$208
10:38 am — 6:56 pm	10:38 am — 12:20 pm UA2855 United Airlines San Diego — San Francisco 40m stop 1:00 pm — 6:56 pm UA1387 United Airlines San Francisco — Houston	6h 18m including layover	Find flight from$212
11:08 am — 6:41 pm	11:08 am — 12:20 pm UA5249 United Airlines San Diego — Los Angeles 1h stop 1:20 pm — 6:41 pm UA1293 United Airlines Los Angeles — Houston	5h 33m including layover	Find flight from$212
11:17 am — 7:09 pm	11:17 am — 2:45 pm UA1337 United Airlines San Diego — Denver 55m stop 3:40 pm — 7:09 pm UA489 United Airlines Denver — Houston	5h 52m including layover	Find flight from$212
12:52 pm — 9:17 pm	12:52 pm — 4:20 pm UA1483 United Airlines San Diego — Denver 1h 33m stop 5:53 pm — 9:18 pm UA1918 United Airlines Denver — Houston	6h 25m including layover	Find flight from$212
1:50 pm — 0:50 am +1 day	1:30 pm — 3:08 pm UA1763 United Airlines San Diego — San Francisco 3h 27m stop 7:00 pm — 0:55 am UA2305 United Airlines San Francisco — Houston	9h including layover	Find flight from$226
1:58 pm — 10:08 pm	1:30 pm — 3:08 pm UA1763 United Airlines San Diego — San Francisco 37m stop 4:15 pm — 10:14 pm UA776 United Airlines San Francisco — Houston	6h 10m including layover	Find flight from$212
2:05 pm — 0:40 am +1 day	2:05 pm — 8:20 pm UA2628 United Airlines San Diego — Chicago 1h 30m stop 9:50 pm — 0:40 am UA1291 United Airlines Chicago — Houston	8h 35m including layover	Find flight from$432
2:21 pm — 9:41 pm	2:21 pm — 3:35 pm UA5647 United Airlines San Diego — Los Angeles 45m stop 4:20 pm — 9:41 pm UA2377 United Airlines Los Angeles — Houston	5h 20m including layover	Find flight from$215
4:11 pm — 0:49 am +1 day	4:11 pm — 5:48 pm UA2117 United Airlines San Diego — San Francisco 1h 10m stop 6:58 pm — 0:49 am UA287 United Airlines San Francisco — Houston	6h 38m including layover	Find flight from$215
5:50 pm — 5:45 am +1 day	5:50 pm — 7:28 pm UA1871 United Airlines San Diego — San Francisco 4h 31m stop 11:59 pm — 5:45 am UA505 United Airlines San Francisco — Houston	9h 55m including layover	Find flight from$425
6:15 am — 3:40 pm	6:15 am — 7:26 am UA4723 United Airlines San Diego — Los Angeles 2h 49m stop 10:15 am — 3:40 pm UA1571 United Airlines Los Angeles — Houston	7h 25m including layover	Find flight from$212
7:27 pm — 5:45 am +1 day	7:27 pm — 9:05 pm UA505 United Airlines San Diego — San Francisco 2h 54m stop 11:59 pm — 5:45 am UA505 United Airlines San Francisco — Houston	8h 18m including layover	Find flight from$233
7:27 pm — 6:30 am +1 day	7:27 pm — 9:05 pm UA505 United Airlines San Diego — San Francisco 3h 25m stop 0:30 am — 6:30 am UA512 United Airlines San Francisco — Houston	9h 3m including layover	Find flight from$238
8:37 pm — 5:16 am +1 day	8:37 pm — 9:51 pm UA5636 United Airlines San Diego — Los Angeles 2h 8m stop 11:59 pm — 5:16 am UA2310 United Airlines Los Angeles — Houston	6h 39m including layover	Find flight from$212
9:02 am — 4:53 pm	8:45 am — 12:13 pm UA2476 United Airlines San Diego — Denver 56m stop 1:49 pm — 5:15 pm UA1829 United Airlines Denver — Houston	5h 51m including layover	Find flight from$212
9:45 am — 6:54 pm	9:45 am — 11:23 am UA305 United Airlines San Diego — San Francisco 1h 32m stop 12:55 pm — 6:54 pm UA1008 United Airlines San Francisco — Houston	7h 9m including layover	Find flight from$224

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

*Departure and arrival times are local. Last updated on 07/04/2025

Flight Information

There are 10 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 10:15 am to 9:45 am. Nonstop flight is 3h 16m. The time difference between San Diego and Houston is 2h.

The fastest flight 3h 16m
Average flight time 3h 19m
The earliest flight 10:15 am
The latest flight 9:45 am
Distance 1310 ml

The cheapest months for traveling to Houston are october (from 208 $), august (from 211 $), july (from 219 $).

The most expensive and popular months are may (from 313 $), december (from 307 $), september (from 225 $).

The cheapest flight by United Airlines that our users were able to find is $208. This airfare is economy class on one-way UA2683 flight for October 7, 2025 leaving San Diego in San Diego at 4:45 pm, 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:

Other Popular Airlines on the Route

Besides United Airlines there are other 7 airline carriers between San Diego and Houston. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Diego to Houston.

Nonstop flights

There are 10 direct flights every day from San Diego. Airlines and fares are below:

See more direct flights

Connecting Flights

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

AS - Alaska Airlines

from $186

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F9 - Frontier Airlines

from $110

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SY - Sun Country Airlines

from $209

Find
HA - Hawaiian Airlines

from $178

Find
MX - Mexicana

from $359

Find
NK - Spirit Airlines

from $85

Find
G4 - Allegiant Air

from $161

Find

See more connecting flights

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