Cheap Flights from San Diego, CA to Houston, TX from $63

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On Cheapflightsplus.com you will find 10 direct and 257 connecting flights from San Diego to Houston. You can compare airfare deals from 8 airlines and multiple travel sites from $63, book and save on cheap plane tickets and last minute offers. Also check out SAN-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Houston 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: $63 (one-way), $108 (round-trip).

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Best Flights from San Diego to Houston Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Houston with the lowest price of $63. The fastest direct flight takes 3h 16m and the fastest connecting – 4h 55m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $156 Find flight	16:45 San Diego San Diego	22:01 Houston George Bush	3h 16m	United Airlines	UA2683
from $215 Find flight	11:58 San Diego San Diego	17:22 Houston George Bush	3h 24m	United Airlines	UA1610
from $63 Find flight	11:40 San Diego San Diego	19:10 Houston George Bush	5h 30m layover 1h 1m - Las Vegas	Spirit Airlines	NK1480 NK880
from $63 Find flight	13:00 San Diego San Diego	00:07+1 день Houston George Bush	9h 7m layover 4h 33m - Las Vegas	Spirit Airlines	NK1499 NK2394
from $63 Find flight	17:50 San Diego San Diego	05:20+1 день Houston George Bush	9h 30m layover 5h 12m - Las Vegas	Spirit Airlines	NK2507 NK2378
from $67 Find flight	19:31 San Diego San Diego	05:20+1 день Houston George Bush	7h 49m layover 3h 34m - Las Vegas	Spirit Airlines	NK2296 NK2378
from $67 Find flight	09:09 San Diego San Diego	19:10 Houston George Bush	8h 1m layover 3h 32m - Las Vegas	Spirit Airlines	NK1499 NK880
from $71 Find flight	14:30 San Diego San Diego	23:39 Houston George Bush	7h 9m layover 2h 50m - Las Vegas	Spirit Airlines	NK2296 NK2380
from $81 Find flight	16:57 San Diego San Diego	23:52 Houston George Bush	4h 55m layover 0h 32m - Las Vegas	Spirit Airlines	NK1157 NK1142
from $82 Find flight	12:05 San Diego San Diego	23:49 Houston George Bush	9h 44m layover 4h 27m - Denver	Frontier Airlines	F94928 F92996
from $86 Find flight	10:09 San Diego San Diego	21:14 Houston George Bush	9h 5m layover 4h 46m - Phoenix	Frontier Airlines	F91572 F94184
from $86 Find flight	06:25 San Diego San Diego	23:25 Houston George Bush	15h 0m layover 9h 51m - Denver	Frontier Airlines	F92818 F92996
from $96 Find flight	13:03 San Diego San Diego	16:14+1 день Houston George Bush	25h 11m layover 20h 14m - Las Vegas	Frontier Airlines	F91466 F91490
from $98 Find flight	06:25 San Diego San Diego	14:37 Houston George Bush	6h 12m layover 0h 58m - Denver	Frontier Airlines	F92818 F93206
from $101 Find flight	15:10 San Diego San Diego	13:44+1 день Houston George Bush	20h 34m layover 12h 27m - Las Vegas 2h 2m - Los Angeles	Spirit Airlines	NK3792 NK465 NK421
from $117 Find flight	18:50 San Diego San Diego	05:35+1 день Houston George Bush	8h 45m layover 1h 24m - Las Vegas 1h 22m - Los Angeles	Spirit Airlines	NK1151 NK1657 NK1144

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 02, 2025

Flight Schedule San Diego (California) to Houston (Texas)

Full flight schedule will help you in detecting at what time planes fly from San Diego to Houston. 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	Flight Details	Flight Duration	Price
06:15 — 11:40	06:15 — 11:40 UA1823 United Airlines San Diego — Houston	3h 25m	Find flight from$164
06:15 — 11:40	06:15 — 11:40 UA496 United Airlines San Diego — Houston	3h 25m	Find flight from$165
06:22 — 11:41	06:22 — 11:41 UA2622 United Airlines San Diego — Houston	3h 19m	Find flight from$156
08:05 — 13:24	08:05 — 13:24 UA2472 United Airlines San Diego — Houston	3h 19m	Find flight from$156
10:15 — 15:34	10:15 — 15:34 UA2140 United Airlines San Diego — Houston	3h 19m	Find flight from$156
11:58 — 17:22	11:58 — 17:22 UA1430 United Airlines San Diego — Houston	3h 24m	Find flight from$165
11:58 — 17:22	11:58 — 17:22 UA1610 United Airlines San Diego — Houston	3h 24m	Find flight from$215
12:01 — 17:20	12:01 — 17:20 UA2237 United Airlines San Diego — Houston	3h 19m	Find flight from$156
15:15 — 20:31	15:15 — 20:31 UA1179 United Airlines San Diego — Houston	3h 16m	Find flight from$165
16:45 — 22:01	16:45 — 22:01 UA2683 United Airlines San Diego — Houston	3h 16m	Find flight from$156
06:25 — 23:25	06:41 — 10:12 F92818 Frontier Airlines San Diego — Denver 9h 51m stop 19:53 — 23:47 F92996 Frontier Airlines Denver — Houston	15h including layover	Find flight from$86
06:25 — 14:37	06:41 — 10:12 F92818 Frontier Airlines San Diego — Denver 58m stop 06:40 — 10:23 F93206 Frontier Airlines Denver — Houston	6h 12m including layover	Find flight from$98
07:00 — 16:40	07:00 — 09:35 HA6522 Hawaiian Airlines San Diego — Portland 54m stop 10:30 — 16:50 HA7420 Hawaiian Airlines Portland — Houston	7h 40m including layover	Find flight from$133
09:09 — 19:10	09:09 — 10:31 NK1499 Spirit Airlines San Diego — Las Vegas 3h 32m stop 14:03 — 19:10 NK880 Spirit Airlines Las Vegas — Houston	8h 1m including layover	Find flight from$67
10:09 — 21:14	08:36 — 10:04 F91572 Frontier Airlines San Diego — Phoenix 4h 46m stop 16:57 — 21:42 F94184 Frontier Airlines Phoenix — Houston	9h 5m including layover	Find flight from$86
10:31 — 00:06 +1 day	10:31 — 13:40 HA6499 Hawaiian Airlines San Diego — Seattle 4h stop 17:40 — 00:06 HA6725 Hawaiian Airlines Seattle — Houston	11h 35m including layover	Find flight from$133
11:40 — 19:10	11:40 — 13:02 NK1480 Spirit Airlines San Diego — Las Vegas 1h 1m stop 14:03 — 19:10 NK880 Spirit Airlines Las Vegas — Houston	5h 30m including layover	Find flight from$63
11:40 — 00:07 +1 day	11:40 — 13:02 NK1480 Spirit Airlines San Diego — Las Vegas 5h 55m stop 18:57 — 00:07 NK2394 Spirit Airlines Las Vegas — Houston	10h 27m including layover	Find flight from$63
12:00 — 00:10 +1 day	12:00 — 15:04 HA4781 Hawaiian Airlines San Diego — Seattle 2h 43m stop 17:47 — 00:10 HA6725 Hawaiian Airlines Seattle — Houston	10h 10m including layover	Find flight from$133
12:05 — 23:49	10:50 — 14:20 F94928 Frontier Airlines San Diego — Denver 4h 27m stop 19:53 — 23:47 F92996 Frontier Airlines Denver — Houston	9h 44m including layover	Find flight from$82
13:00 — 00:07 +1 day	13:00 — 14:24 NK1499 Spirit Airlines San Diego — Las Vegas 4h 33m stop 18:57 — 00:07 NK2394 Spirit Airlines Las Vegas — Houston	9h 7m including layover	Find flight from$63
13:03 — 16:14 +1 day	12:59 — 14:29 F91466 Frontier Airlines San Diego — Las Vegas 20h 14m stop 10:48 — 16:12 F91490 Frontier Airlines Las Vegas — Houston	25h 11m including layover	Find flight from$96
14:30 — 23:39	18:58 — 20:17 NK2296 Spirit Airlines San Diego — Las Vegas 2h 50m stop 18:21 — 23:26 NK2380 Spirit Airlines Las Vegas — Houston	7h 9m including layover	Find flight from$71
15:10 — 00:07 +1 day	15:10 — 16:33 NK3792 Spirit Airlines San Diego — Las Vegas 2h 24m stop 18:57 — 00:07 NK2394 Spirit Airlines Las Vegas — Houston	6h 57m including layover	Find flight from$63
16:57 — 05:55 +1 day	16:57 — 18:19 NK1157 Spirit Airlines San Diego — Las Vegas 6h 39m stop 00:58 — 05:55 NK1146 Spirit Airlines Las Vegas — Houston	10h 58m including layover	Find flight from$63
16:57 — 23:52	16:57 — 18:19 NK1157 Spirit Airlines San Diego — Las Vegas 32m stop 18:51 — 23:52 NK1142 Spirit Airlines Las Vegas — Houston	4h 55m including layover	Find flight from$81
17:30 — 06:24 +1 day	17:30 — 20:35 HA6443 Hawaiian Airlines San Diego — Seattle 3h 24m stop 23:59 — 06:24 HA6620 Hawaiian Airlines Seattle — Houston	10h 54m including layover	Find flight from$133
17:50 — 05:20 +1 day	17:43 — 19:01 NK2507 Spirit Airlines San Diego — Las Vegas 5h 12m stop 00:38 — 05:31 NK2378 Spirit Airlines Las Vegas — Houston	9h 30m including layover	Find flight from$63
19:22 — 16:19 +1 day	19:06 — 20:35 F91326 Frontier Airlines San Diego — Las Vegas 13h 54m stop 10:48 — 16:12 F91490 Frontier Airlines Las Vegas — Houston	18h 57m including layover	Find flight from$102
19:31 — 05:20 +1 day	18:58 — 20:17 NK2296 Spirit Airlines San Diego — Las Vegas 3h 34m stop 00:38 — 05:31 NK2378 Spirit Airlines Las Vegas — Houston	7h 49m including layover	Find flight from$67
20:37 — 10:04 +1 day	14:37 — 18:09 F94990 Frontier Airlines San Diego — Denver 6h 9m stop 08:36 — 12:03 F93206 Frontier Airlines Denver — Houston	11h 27m including layover	Find flight from$102
21:25 — 05:55 +1 day	21:25 — 22:50 NK1151 Spirit Airlines San Diego — Las Vegas 2h 8m stop 00:58 — 05:55 NK1146 Spirit Airlines Las Vegas — Houston	6h 30m including layover	Find flight from$63
14:30 — 05:05 +1 day	14:30 — 15:48 NK2296 Spirit Airlines San Diego — Las Vegas 4h 18m stop 20:06 — 21:23 NK2508 Spirit Airlines Las Vegas — Los Angeles 2h 22m stop 23:45 — 05:05 NK2169 Spirit Airlines Los Angeles — Houston	12h 35m including layover	Find flight from$120
15:10 — 13:44 +1 day	15:10 — 16:33 NK3792 Spirit Airlines San Diego — Las Vegas 12h 27m stop 05:00 — 06:18 NK465 Spirit Airlines Las Vegas — Los Angeles 2h 2m stop 08:20 — 13:44 NK421 Spirit Airlines Los Angeles — Houston	20h 34m including layover	Find flight from$101
18:50 — 11:04 +1 day	18:50 — 20:13 NK1151 Spirit Airlines San Diego — Las Vegas 1h 24m stop 21:37 — 22:50 NK1657 Spirit Airlines Las Vegas — Los Angeles 6h 55m stop 05:45 — 11:04 NK1205 Spirit Airlines Los Angeles — Houston	14h 14m including layover	Find flight from$114
18:50 — 05:35 +1 day	18:50 — 20:13 NK1151 Spirit Airlines San Diego — Las Vegas 1h 24m stop 21:37 — 22:50 NK1657 Spirit Airlines Las Vegas — Los Angeles 1h 22m stop 00:12 — 05:35 NK1144 Spirit Airlines Los Angeles — Houston	8h 45m including layover	Find flight from$117

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

*Departure and arrival times - local. Updated on July 2, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from San Diego to Houston depends on and how to choose the most interesting flight option for you.

Distance between San Diego and Houston is 2108 miles. Time difference between the cities is 2h. Airplanes depart 06:15 to 22:45 from 11 San Diego airport and arrive 06:15 to 22:45 to 15 Houston airports. Average flight time is 3h 19m.

The fastest flight 3h 16m
Average flight time 3h 19m
The earliest flight 06:15
The latest flight 22:45
Distance 1310 ml

The cheapest months to travel to Houston are june (from 60 $), july (from 85 $), august (from 85 $).

The most expensive months are november (from 205 $), december (from 171 $), may (from 109 $).

What is the lowest airfare San Diego to Houston?

The cheapest plane ticket found by our users is $63. This airfare is for economy class on one-way NK2507 flight by Spirit Airlines for July 4, 2025 which leaves San Diego in San Diego at 17:50 am and arrives at Houston George Bush at 05:20.

Economy class

$63

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Business class

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First class

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Popular Airlines on the Route

The flight San Diego — Houston is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by United Airlines - 90 departures per week at the price of from $ 156 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 9506.

Direct flights

There are 10 nonstop flights on the route. The fastest direct flight is UA2683 by United Airlines takes 3h 16m and the cheapest is NK2507 by Spirit Airlines for $156.

UA - United Airlines

from $156

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Connecting Flights

There are 257 flights with layovers on the route. The fastest connecting flight is NK1157 by Spirit Airlines takes 4h 55m and the cheapest is NK2507 by Spirit Airlines for $63.

UA - United Airlines

from $159

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AS - Alaska Airlines

from $139

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F9 - Frontier Airlines

from $82

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SY - Sun Country Airlines

from $156

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HA - Hawaiian Airlines

from $133

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MX - Mexicana

from $269

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NK - Spirit Airlines

from $63

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G4 - Allegiant Air

from $120

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Airports

You can fly from San Diego to Houston from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

San Diego-SAN

from $63
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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Airplanes

There are flights to Houston from San Diego by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Diego

You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.

San Diego — Las Vegas

from $67

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San Diego — Seattle

from $56

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San Diego — New York

from $68

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San Diego — San Francisco

from $54

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San Diego — Denver

from $64

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San Diego — Phoenix

from $71

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San Diego — Chicago

from $57

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San Diego — Sacramento

from $76

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San Diego — Dallas

from $70

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San Diego — Boston

from $76

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Top International Destinations from San Diego

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.

San Diego — San Jose

from $65

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San Diego — London

from $66

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San Diego — Vancouver

from $79

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San Diego — Tokyo

from $72

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San Diego — Cancun

from $72

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San Diego — Paris

from $79

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San Diego — Toronto

from $68

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San Diego — Rome

from $54

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San Diego — Madrid

from $65

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San Diego — Calgary

from $60

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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.