$161+ Cheap flights from Hobby (HOU) to San Diego (SAN)
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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAN
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Find cheap flights from Hobby to San Diego 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 Houston Hobby to San Diego are usually found in August or September, booked 76 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Hobby to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hobby to San DiegoExplore the most affordable flight options available from Hobby to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
Explore the most affordable flight options available from Hobby to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:15 pm
HOU
- SAN
Nonstop3h 20m
Southwest
Tue 6/97:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/5![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:30 pm
HOU
- SAN
1 stop4h 50m
Southwest
Tue 6/237:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/4![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:45 pm
HOU
- SAN
2 stops6h 15m
Southwest
Tue 6/163:40 pm
SAN
- HOU
1 stop5h 50m
Southwest
Deal found 5/2![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:30 pm
HOU
- SAN
1 stop4h 50m
Southwest
Tue 6/237:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/6![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:35 pm
HOU
- SAN
Nonstop3h 25m
Southwest
Wed 6/101:15 pm
SAN
- HOU
Nonstop3h 20m
Southwest
Deal found 5/6![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:50 pm
HOU
- SAN
1 stop6h 35m
Southwest
Sat 5/308:40 am
SAN
- HOU
1 stop4h 30m
Southwest
Deal found 5/3![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:20 am
HOU
- SAN
1 stop5h 10m
Southwest
Tue 6/97:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/6![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:10 am
HOU
- SAN
Nonstop3h 25m
Southwest
Mon 6/88:40 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/4![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:02 pm
HOU
- SAN
1 stop8h 25m
Delta
Tue 6/210:25 pm
SAN
- HOU
1 stop9h 07m
Delta
Deal found 5/3![Delta logo]()
$418
Best flights from Hobby to San DiegoDiscover carefully curated flight deals from Hobby to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from Hobby to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:35 pm
HOU
- SAN
Nonstop3h 25m
Southwest
Tue 6/99:00 am
SAN
- HOU
1 stop7h 30m
Southwest
Deal found 5/3![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:15 pm
HOU
- SAN
Nonstop3h 20m
Southwest
Tue 6/307:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/6![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:30 pm
HOU
- SAN
1 stop4h 50m
Southwest
Sat 7/186:35 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/5![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:10 pm
HOU
- SAN
1 stop7h 05m
Southwest
Sat 6/137:20 am
SAN
- HOU
1 stop4h 40m
Southwest
Deal found 5/2![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:15 pm
HOU
- SAN
Nonstop3h 10m
Southwest
Sat 6/134:35 pm
SAN
- HOU
1 stop6h 10m
Southwest
Deal found 5/5![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:30 am
HOU
- SAN
1 stop4h 40m
Southwest
Thu 8/68:30 am
SAN
- HOU
1 stop7h 20m
Southwest
Deal found 5/6![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:30 am
HOU
- SAN
1 stop4h 50m
Southwest
Tue 7/216:40 am
SAN
- HOU
Nonstop3h 25m
Southwest
Deal found 5/3![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:15 am
HOU
- SAN
2 stops7h 25m
Southwest
Fri 7/316:20 am
SAN
- HOU
Nonstop3h 25m
Southwest
Deal found 5/2![Southwest logo]()
$456
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:05 pm
HOU
- SAN
Nonstop3h 10m
Southwest
Fri 6/198:40 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/2![Southwest logo]()
$465
Last-minute flights from Hobby to San DiegoDiscover last-minute flight deals from Hobby to San Diego. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Hobby to San Diego. Data last updated May 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:02 pm
HOU
- SAN
1 stop8h 25m
Delta
Tue 6/210:25 pm
SAN
- HOU
1 stop9h 07m
Delta
Deal found 5/3![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:50 pm
HOU
- SAN
1 stop6h 35m
Southwest
Sat 5/308:40 am
SAN
- HOU
1 stop4h 30m
Southwest
Deal found 5/3![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:20 am
HOU
- SAN
1 stop5h 10m
Southwest
Tue 6/307:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/6![Southwest logo]()
$413
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:10 am
HOU
- SAN
Nonstop3h 25m
Southwest
Mon 6/88:40 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/4![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 5/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:15 pm
HOU
- SAN
Nonstop3h 20m
Southwest
Tue 6/97:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/5![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:35 pm
HOU
- SAN
Nonstop3h 25m
Southwest
Wed 6/101:15 pm
SAN
- HOU
Nonstop3h 20m
Southwest
Deal found 5/6![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:45 pm
HOU
- SAN
2 stops6h 15m
Southwest
Tue 6/163:40 pm
SAN
- HOU
1 stop5h 50m
Southwest
Deal found 5/2![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 5/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:30 pm
HOU
- SAN
1 stop4h 50m
Southwest
Tue 6/237:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/6![Southwest logo]()
$403
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:30 pm
HOU
- SAN
1 stop4h 50m
Southwest
Tue 6/237:10 pm
SAN
- HOU
Nonstop3h 15m
Southwest
Deal found 5/4![Southwest logo]()
$383
One-way flights from Hobby to San DiegoSearch for one-way flight options from Hobby to San Diego. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from Hobby to San Diego. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/3012:18 pm
HOU
- SAN
2 stops33h 13m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 7/274:52 pm
HOU
- SAN
2 stops30h 06m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 8/212:18 pm
HOU
- SAN
2 stops33h 13m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/229:10 am
HOU
- SAN
2 stops25h 38m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/134:52 pm
HOU
- SAN
2 stops30h 06m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/59:10 am
HOU
- SAN
2 stops25h 32m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/281:58 pm
HOU
- SAN
2 stops12h 00m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 5/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:15 pm
HOU
- SAN
Nonstop3h 20m
Southwest
Deal found 5/4![Southwest logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/317:01 pm
HOU
- SAN
3 stops39h 41m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/26:02 pm
HOU
- SAN
2 stops40h 45m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$191
Find flight deals from Hobby to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) 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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $377 (Southwest) |
One-way from | $161 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $445 |
Good round-trip deal | $447 or less |
Good one-way deal | $259 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Hobby to San Diego 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 May 7, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Tue 6/2
8:35 pm-10:00 pm
Nonstop3h 25m
San Diego
Tue 6/9
9:00 am-6:30 pm
1 stop7h 30m
$387
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Mon 6/1
2:15 pm-3:35 pm
Nonstop3h 20m
San Diego
Tue 6/30
7:10 pm-12:25 am
Nonstop3h 15m
$407
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Wed 7/15
3:30 pm-6:20 pm
1 stop4h 50m
San Diego
Sat 7/18
6:35 pm-11:50 pm
Nonstop3h 15m
$437
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Wed 6/3
1:10 pm-6:15 pm
1 stop7h 05m
San Diego
Sat 6/13
7:20 am-2:00 pm
1 stop4h 40m
$441
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Wed 6/10
7:15 pm-8:25 pm
Nonstop3h 10m
San Diego
Sat 6/13
4:35 pm-12:45 am
1 stop6h 10m
$441
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Wed 8/5
8:30 am-11:10 am
1 stop4h 40m
San Diego
Thu 8/6
8:30 am-5:50 pm
1 stop7h 20m
$446
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Sat 7/11
5:30 am-8:20 am
1 stop4h 50m
San Diego
Tue 7/21
6:40 am-12:05 pm
Nonstop3h 25m
$453
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Sat 6/6
8:15 am-1:40 pm
2 stops7h 25m
San Diego
Fri 7/31
6:20 am-11:45 am
Nonstop3h 25m
$456
Quickest round-trip
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Sun 6/14
8:05 pm-9:15 pm
Nonstop3h 10m
San Diego
Fri 6/19
8:40 pm-1:55 am
Nonstop3h 15m
$465
Cheapest one-way
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
Thu 5/28
2:15 pm-3:35 pm
Nonstop3h 20m
$209
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Hobby to San Diego
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 Hobby to San Diego in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston Hobby Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston Hobby Airport-San Diego 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 Houston Hobby Airport-San Diego 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 Hobby to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Hobby with our price prediction graph.
HOU-SAN
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 Houston Hobby Airport to San Diego
Prices
More
How far ahead should I book a flight from Houston Hobby Airport to San Diego?
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston Hobby Airport to San Diego. 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 Houston Hobby Airport to San Diego?
Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to San Diego (average of $321). Flying from Houston Hobby Airport to San Diego in March is currently the most expensive (average of $463). 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 HOU to SAN?
Find hourly flight availability from Hobby to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 7, 2026.
When flying from Houston Hobby Airport to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight at noon.
What is the cheapest day to fly from Houston Hobby Airport to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Hobby to San Diego. Price data was last updated on May 2, 2026.
Travelers seeking maximum savings on their Houston Hobby Airport to San Diego flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from Houston Hobby Airport to San Diego?
Share of 1-stop round-trip flights from Houston Hobby Airport to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 73% of 1-stop itineraries from Houston Hobby Airport to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Houston Hobby Airport to San Diego?
Average round-trip fare for 1-stop flights from Houston Hobby Airport to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $206.
What’s the fastest layover option from Houston Hobby Airport to San Diego?
Shortest average travel time for 1-stop one-way flights from Houston Hobby Airport to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 8h 16m.
Which airport typically offers the quickest layover for flights from Houston Hobby Airport to San Diego?
Average layover duration for 1-stop one-way flights from Houston Hobby Airport to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 3h 02m.
The best insider tips for Houston Hobby Airport to San Diego 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 Houston Hobby Airport to San Diego trip
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Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated May 7, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Houston Hobby Airport to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Hobby to San Diego. 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 San Diego?
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Top 5 airlines flying from Hobby to San Diego
Discover the top 5 airlines that operate flights from Hobby to San Diego. 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$186 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$137 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$188 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$252 | Average$463 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$264 | Average$444 | FlexibilityNo cancel fee | On-time63% |