$135+ Cheap flights from San Diego (SAN) to George Bush Intcntl (IAH)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — IAH
Sep 9 — Sep 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Diego to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Houston George Bush Intcntl are usually found in October or August, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
Cheap flight deals from San Diego to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Diego to George Bush IntcntlExplore the most affordable flight options available from San Diego to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from San Diego to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:45 pm -
1 stop16h 49m
Fri 9/1110:59 pm -
1 stop15h 54m
Deal found 8/5![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
1 stop12h 54m
Mon 9/76:30 am -
1 stop28h 35m
Deal found 8/5![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:54 pm -
1 stop5h 49m
Sun 9/275:32 pm -
1 stop18h 11m
Deal found 8/8![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am -
1 stop16h 18m
Sun 9/1310:38 pm -
1 stop19h 20m
Deal found 8/9![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
1 stop5h 40m
Tue 9/2210:09 pm -
2 stops37h 34m
Deal found 8/5![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:25 am -
1 stop5h 40m
Wed 9/99:04 pm -
2 stops22h 56m
Deal found 8/8![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:54 pm -
1 stop14h 41m
Fri 10/210:30 am -
1 stop7h 28m
Deal found 8/7![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop16h 18m
Mon 9/2110:30 am -
1 stop7h 28m
Deal found 8/9![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:54 pm -
2 stops11h 23m
Mon 10/510:30 am -
1 stop7h 28m
Deal found 8/7![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am -
1 stop25h 10m
Thu 9/2410:38 pm -
1 stop19h 20m
Deal found 8/9![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:45 pm -
1 stop16h 49m
Mon 8/3111:59 am -
1 stop13h 45m
Deal found 8/8![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:25 am -
2 stops26h 39m
Mon 9/76:30 am -
1 stop28h 35m
Deal found 8/5![Frontier logo]()
$250
Best flights from San Diego to George Bush IntcntlDiscover carefully curated flight deals from San Diego to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from San Diego to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:04 pm -
Nonstop3h 15m
Tue 9/227:25 am -
1 stop6h 10m
Deal found 8/5![United Airlines logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:20 am -
1 stop12h 39m
Tue 10/66:02 am -
2 stops14h 27m
Deal found 8/8![Alaska Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:04 pm -
Nonstop3h 15m
Tue 9/226:05 pm -
1 stop6h 42m
Deal found 8/5![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:13 am -
Nonstop3h 21m
Mon 9/79:33 am -
Nonstop3h 22m
Deal found 8/6![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:01 pm -
Nonstop3h 21m
Mon 8/314:30 pm -
1 stop5h 25m
Deal found 8/7![United Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:15 am -
1 stop14h 44m
Sun 10/46:02 am -
2 stops14h 27m
Deal found 8/6![Alaska Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:07 pm -
1 stop5h 49m
Sun 9/611:55 am -
Nonstop3h 22m
Deal found 8/9![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
Nonstop3h 15m
Tue 10/69:36 am -
Nonstop3h 22m
Deal found 8/7![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:04 pm -
Nonstop3h 15m
Thu 9/104:24 pm -
Nonstop3h 22m
Deal found 8/6![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:46 pm -
Nonstop3h 14m
Thu 11/58:00 am -
1 stop5h 31m
Deal found 8/5![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:04 pm -
Nonstop3h 15m
Sun 9/202:53 pm -
1 stop7h 09m
Deal found 8/5![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:56 pm -
1 stop6h 32m
Mon 9/284:24 pm -
Nonstop3h 22m
Deal found 8/9![United Airlines logo]()
$485
Last-minute flights from San Diego to George Bush IntcntlDiscover last-minute flight deals from San Diego to George Bush Intcntl. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to George Bush Intcntl. Data last updated August 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:45 pm -
1 stop16h 49m
Mon 8/3111:59 am -
1 stop13h 45m
Deal found 8/8![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:25 am -
1 stop5h 40m
Wed 9/99:04 pm -
2 stops22h 56m
Deal found 8/8![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
1 stop12h 54m
Mon 9/76:30 am -
1 stop28h 35m
Deal found 8/5![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
1 stop5h 40m
Tue 9/2210:09 pm -
2 stops37h 34m
Deal found 8/5![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:45 pm -
1 stop16h 49m
Fri 9/1110:59 pm -
1 stop15h 54m
Deal found 8/5![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:25 am -
2 stops26h 39m
Mon 9/76:30 am -
1 stop28h 35m
Deal found 8/5![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am -
1 stop25h 10m
Thu 9/2410:38 pm -
1 stop19h 20m
Deal found 8/9![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am -
1 stop16h 18m
Sun 9/1310:38 pm -
1 stop19h 20m
Deal found 8/9![Frontier logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop16h 18m
Mon 9/2110:30 am -
1 stop7h 28m
Deal found 8/9![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:54 pm -
1 stop5h 49m
Sun 9/275:32 pm -
1 stop18h 11m
Deal found 8/8![Frontier logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:54 pm -
2 stops11h 23m
Mon 10/510:30 am -
1 stop7h 28m
Deal found 8/7![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:54 pm -
1 stop14h 41m
Fri 10/210:30 am -
1 stop7h 28m
Deal found 8/7![Frontier logo]()
$245
One-way flights from San Diego to George Bush IntcntlSearch for one-way flight options from San Diego to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from San Diego to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:45 pm -
2 stops20h 20m
Deal found 8/8![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:54 pm -
2 stops14h 36m
Deal found 8/7![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:25 am -
2 stops26h 39m
Deal found 8/6![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:43 pm -
2 stops19h 19m
Deal found 8/7![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:48 pm -
2 stops13h 22m
Deal found 8/6![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:48 pm -
2 stops13h 22m
Deal found 8/7![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:25 am -
1 stop10h 38m
Deal found 8/9![Frontier logo]()
$145
This Trip.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am -
1 stop16h 18m
Deal found 8/9![Frontier logo]()
$146
Find flight deals from San Diego to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $391 |
Good round-trip deal | $384 or less |
Good one-way deal | $182 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from San Diego to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Sat 9/19
3:04 pm-8:19 pm
Nonstop3h 15m
Houston George Bush Intcntl
Tue 9/22
7:25 am-11:35 am
1 stop6h 10m
$339
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Thu 9/3
3:04 pm-8:19 pm
Nonstop3h 15m
Houston George Bush Intcntl
Tue 9/22
6:05 pm-10:47 pm
1 stop6h 42m
$339
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Fri 9/4
10:13 am-3:34 pm
Nonstop3h 21m
Houston George Bush Intcntl
Mon 9/7
9:33 am-10:55 am
Nonstop3h 22m
$366
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Fri 8/28
12:01 pm-5:22 pm
Nonstop3h 21m
Houston George Bush Intcntl
Mon 8/31
4:30 pm-7:55 pm
1 stop5h 25m
$376
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Sat 9/5
4:07 pm-11:56 pm
1 stop5h 49m
Houston George Bush Intcntl
Sun 9/6
11:55 am-1:17 pm
Nonstop3h 22m
$403
Quickest round-trip
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Thu 10/1
3:00 pm-8:15 pm
Nonstop3h 15m
Houston George Bush Intcntl
Tue 10/6
9:36 am-10:58 am
Nonstop3h 22m
$419
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Wed 9/9
3:04 pm-8:19 pm
Nonstop3h 15m
Houston George Bush Intcntl
Thu 9/10
4:24 pm-5:46 pm
Nonstop3h 22m
$419
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Sat 10/24
4:46 pm-10:00 pm
Nonstop3h 14m
Houston George Bush Intcntl
Thu 11/5
8:00 am-11:31 am
1 stop5h 31m
$429
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Fri 9/18
3:04 pm-8:19 pm
Nonstop3h 15m
Houston George Bush Intcntl
Sun 9/20
2:53 pm-8:02 pm
1 stop7h 09m
$449
San DiegoHouston
SAN San Diego - IAH Houston George Bush Intcntl
SANIAH
San Diego
Sun 10/4
9:20 am-11:59 pm
1 stop12h 39m
Houston George Bush Intcntl
Tue 10/6
6:02 am-6:29 pm
2 stops14h 27m
$480
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San Diego to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to George Bush Intcntl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Diego with our price prediction graph.
SAN-IAH
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Houston George Bush Intcntl Airport
How far ahead should I book a flight from San Diego to Houston George Bush Intcntl Airport?
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Houston George Bush Intcntl Airport?
Currently, October is the cheapest month in which you can book a flight from San Diego to Houston George Bush Intcntl Airport (average of $381). Flying from San Diego to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $533). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to IAH?
Find hourly flight availability from San Diego to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Houston George Bush Intcntl Airport as you normally would.
The best insider tips for San Diego to Houston George Bush Intcntl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Houston George Bush Intcntl Airport trip
Our travel experts
Reviews of airlines servicing George Bush Intcntl
Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated August 10, 2026.
Read reviews from past customers who have flown United Airlines and Frontier from San Diego to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
8.0
ExcellentFERNANDO,Sep 2024
YYC - IAH
Related info for your journey
Find useful and relevant information for your journey from San Diego to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
George Bush Intcntl flight routes
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to George Bush Intcntl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to George Bush Intcntl by cabin class
Find flights from San Diego to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to George Bush Intcntl
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
San Diego and George Bush Intcntl flights
Browse other San Diego and George Bush Intcntl flight options. Last updated on August 10, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from San Diego to George Bush Intcntl
Discover the top 2 airlines that operate flights from San Diego to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$305 | Average$489 | FlexibilityNo cancel fee | On-time69% |