
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to San Diego (SAN). 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 November 4, 2026.
Round-trip from | $245 (Trip.com) |
|---|---|
One-way from | $50 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $432 |
Fly from
Fly to
Route
Depart
Return
HoustonSan Diego
HOU Houston Hobby - SAN San Diego
HOUSAN
Houston Hobby
Mon 12/7
8:45 am-10:10 am
Nonstop3h 25m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Tue 12/8
8:02 pm-9:32 pm
Nonstop3h 30m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Fri 12/11
11:55 am-1:24 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Fri 1/29
4:20 pm-5:58 pm
Nonstop3h 38m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Mon 12/14
4:20 pm-5:49 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
HOU Houston Hobby - SAN San Diego
HOUSAN
Houston Hobby
Tue 12/15
10:41 am-4:30 pm
1 stop7h 49m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Thu 12/3
4:20 pm-5:49 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Fri 12/4
2:31 pm-4:00 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Thu 11/26
11:55 am-1:24 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
HoustonSan Diego
IAH Houston George Bush Intcntl - SAN San Diego
IAHSAN
Houston George Bush Intcntl
Mon 12/7
4:20 pm-5:49 pm
Nonstop3h 29m
San Diego
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
Everything you need to know about your flight from Houston to San Diego
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Entertainment
Overall
Food
Crew
Comfort
Boarding
Reviews
Scott,Feb 2026
HOU - FLL
Find useful and relevant information for your journey from Houston to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$429 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$272 | Average$465 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$287 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$405 | FlexibilityNo cancel fee | On-time62% |