Cheap flights from Houston to San Diego (SAN) from $38

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — SAN
Apr 16 — Apr 231

The best prices from Houston to San Diego are usually found in September or October, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Houston to San Diego

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 April 11, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$288

One-way from

$78
High demand for flights, 13% potential price rise
Best time to find cheap flights, 10% potential price drop
From Houston to San Diego
One-way flight from Houston to San Diego

What is the cheapest day to fly round-trip from Houston to San Diego?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Houston to San Diego?

Users have found that booking a flight from Houston to San Diego at least 61 days early can save you up to 45% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Houston to San Diego for as little as $253 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $445 for flights departing within the next 3 days.

What is the cheapest month to fly from Houston to San Diego?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, September can be a great choice for travel to San Diego. Flights to San Diego from Houston in September are about $390 on average during September, but can be found for as low as $130.

When is the cheapest time to fly from Houston to San Diego (IAH - SAN)?

When flying from Houston to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 41% versus a flight in the morning.

Cheap Spirit Airlines flights from Houston to San Diego

Explore cheap flight options specifically provided by Spirit Airlines for the route between Houston and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Houston to San Diego. Make sure to double check the flight details before booking.
Thu 5/95:45 amIAH - SAN
Nonstop3h 25mSpirit Airlines
Wed 5/158:41 amSAN - IAH
Nonstop3h 16mSpirit Airlines
Deal found 4/10$78
Tue 5/72:13 pmIAH - SAN
1 stop11h 35mSpirit Airlines
Wed 5/88:41 amSAN - IAH
Nonstop3h 16mSpirit Airlines
Deal found 4/10$84
Thu 5/165:45 amIAH - SAN
Nonstop3h 25mSpirit Airlines
Tue 5/289:12 pmSAN - IAH
1 stop12h 48mSpirit Airlines
Deal found 4/10$103
Tue 4/302:13 pmIAH - SAN
1 stop6h 46mSpirit Airlines
Tue 4/308:00 pmSAN - IAH
1 stop13h 09mSpirit Airlines
Deal found 4/10$108
Wed 5/156:27 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Tue 5/288:41 amSAN - IAH
Nonstop3h 16mSpirit Airlines
Deal found 4/10$119
Mon 6/39:34 pmIAH - SAN
1 stop13h 40mSpirit Airlines
Sat 6/810:05 amSAN - IAH
1 stop12h 00mSpirit Airlines
Deal found 4/11$129
Fri 5/107:00 amIAH - SAN
1 stop12h 02mSpirit Airlines
Mon 5/132:38 pmSAN - IAH
2 stops21h 26mSpirit Airlines
Deal found 4/10$143
Sat 6/18:36 pmIAH - SAN
1 stop5h 17mSpirit Airlines
Wed 6/58:33 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/11$144
Mon 6/39:34 pmIAH - SAN
2 stops18h 14mSpirit Airlines
Sat 6/84:27 pmSAN - IAH
1 stop5h 38mSpirit Airlines
Deal found 4/11$148

Cheap Frontier flights from Houston to San Diego

Explore cheap flight options specifically provided by Frontier for the route between Houston and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Houston to San Diego. Deals are refreshing constantly so come back soon for more options.
Wed 5/19:33 amIAH - SAN
1 stop24h 30mFrontier
Wed 5/154:07 pmSAN - IAH
1 stop14h 37mFrontier
Deal found 4/10$86
Wed 5/19:33 amIAH - SAN
1 stop12h 42mFrontier
Wed 5/86:15 pmSAN - IAH
1 stop12h 14mFrontier
Deal found 4/10$90
Wed 5/19:33 amIAH - SAN
1 stop24h 30mFrontier
Tue 5/78:00 amSAN - IAH
1 stop22h 43mFrontier
Deal found 4/10$94
Thu 5/910:17 pmIAH - SAN
1 stop11h 51mFrontier
Wed 5/154:07 pmSAN - IAH
1 stop14h 37mFrontier
Deal found 4/10$100
Sat 4/2710:55 pmIAH - SAN
1 stop10h 38mFrontier
Wed 5/16:15 pmSAN - IAH
1 stop12h 14mFrontier
Deal found 4/10$104
Wed 4/249:33 amIAH - SAN
1 stop9h 42mFrontier
Tue 4/309:15 pmSAN - IAH
1 stop12h 02mFrontier
Deal found 4/10$109
Fri 5/39:33 amIAH - SAN
1 stop12h 03mFrontier
Sun 5/510:15 pmSAN - IAH
1 stop10h 17mFrontier
Deal found 4/10$110
Fri 5/1010:19 pmIAH - SAN
1 stop18h 46mFrontier
Fri 5/178:21 pmSAN - IAH
1 stop19h 51mFrontier
Deal found 4/10$111
Tue 4/232:10 pmIAH - SAN
1 stop5h 59mFrontier
Sat 5/411:20 amSAN - IAH
1 stop8h 39mFrontier
Deal found 4/11$114

Cheap Houston to San Diego flights in April & May 2024

Find cheap flight options from Houston to San Diego specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on April 11, 2024.
The lowest fares we've come across on flights traveling from Houston to San Diego in April and May 2024. More deals are always being added, so be sure to check back regularly.
Thu 4/252:10 pmIAH - SAN
1 stop5h 44mFrontier
Sun 4/2810:15 pmSAN - IAH
1 stop10h 17mFrontier
Deal found 4/10$128
Wed 5/2210:42 pmIAH - SAN
1 stop10h 22mFrontier
Tue 5/288:04 amSAN - IAH
1 stop24h 16mFrontier
Deal found 4/10$135
Sat 4/273:42 pmIAH - SAN
2 stops17h 21mFrontier
Sat 5/411:20 amSAN - IAH
1 stop8h 39mFrontier
Deal found 4/10$136
Fri 4/2610:51 pmIAH - SAN
1 stop11h 41mFrontier
Mon 4/291:59 pmSAN - IAH
1 stop17h 14mFrontier
Deal found 4/10$137
Wed 4/1712:07 pmIAH - SAN
2 stops21h 47mFrontier
Sat 4/209:33 amSAN - IAH
1 stop9h 57mFrontier
Deal found 4/9$138
Fri 4/268:22 pmIAH - SAN
1 stop15h 58mMultiple Airlines
Tue 4/306:26 pmSAN - IAH
2 stops12h 17mMultiple Airlines
Deal found 4/10$140
Fri 5/106:35 amIAH - SAN
Nonstop3h 24mMultiple Airlines
Sun 5/129:46 amSAN - IAH
1 stop7h 52mMultiple Airlines
Deal found 4/10$142
Fri 5/107:00 amIAH - SAN
1 stop12h 02mSpirit Airlines
Mon 5/132:38 pmSAN - IAH
2 stops21h 26mSpirit Airlines
Deal found 4/10$143
Fri 4/2610:51 pmIAH - SAN
1 stop11h 41mFrontier
Mon 4/298:38 pmSAN - IAH
2 stops15h 52mFrontier
Deal found 4/10$144

Houston to San Diego 2024 flight deals

Discover exclusive flight deals for travel between Houston and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
The lowest fares we've come across on flights traveling from Houston to San Diego in April and May 2024. More deals are always being added, so be sure to check back regularly.
Thu 4/252:10 pmIAH - SAN
1 stop5h 44mFrontier
Sun 4/2810:15 pmSAN - IAH
1 stop10h 17mFrontier
Deal found 4/10$128
Wed 5/2210:42 pmIAH - SAN
1 stop10h 22mFrontier
Tue 5/288:04 amSAN - IAH
1 stop24h 16mFrontier
Deal found 4/10$135
Sat 4/273:42 pmIAH - SAN
2 stops17h 21mFrontier
Sat 5/411:20 amSAN - IAH
1 stop8h 39mFrontier
Deal found 4/10$136
Fri 4/2610:51 pmIAH - SAN
1 stop11h 41mFrontier
Mon 4/291:59 pmSAN - IAH
1 stop17h 14mFrontier
Deal found 4/10$137
Wed 4/1712:07 pmIAH - SAN
2 stops21h 47mFrontier
Sat 4/209:33 amSAN - IAH
1 stop9h 57mFrontier
Deal found 4/9$138
Fri 4/268:22 pmIAH - SAN
1 stop15h 58mMultiple Airlines
Tue 4/306:26 pmSAN - IAH
2 stops12h 17mMultiple Airlines
Deal found 4/10$140
Fri 5/106:35 amIAH - SAN
Nonstop3h 24mMultiple Airlines
Sun 5/129:46 amSAN - IAH
1 stop7h 52mMultiple Airlines
Deal found 4/10$142
Fri 5/107:00 amIAH - SAN
1 stop12h 02mSpirit Airlines
Mon 5/132:38 pmSAN - IAH
2 stops21h 26mSpirit Airlines
Deal found 4/10$143
Sat 6/18:36 pmIAH - SAN
1 stop5h 17mSpirit Airlines
Wed 6/58:33 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/11$144

Non-stop flights to San Diego from Houston

Discover non-stop flight options from Houston to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
For a quicker trip, book one of these direct flights from Houston to San Diego. Those looking to potentially save on 1 or 2-stop flights from Houston to San Diego should utilize the search form at the the top of the page.
Wed 5/296:27 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Mon 6/38:59 amSAN - IAH
Nonstop3h 15mSpirit Airlines
Deal found 4/10$149
Wed 5/296:27 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Mon 6/38:59 amSAN - IAH
Nonstop3h 15mSpirit Airlines
Deal found 4/11$150
Mon 5/136:35 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Fri 5/178:59 amSAN - IAH
Nonstop3h 15mSpirit Airlines
Deal found 4/11$160
Thu 5/165:45 amIAH - SAN
Nonstop3h 25mSpirit Airlines
Mon 5/208:59 amSAN - IAH
Nonstop3h 15mSpirit Airlines
Deal found 4/10$161
Sat 6/88:50 amIAH - SAN
Nonstop3h 08mSpirit Airlines
Tue 6/118:33 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/11$189
Sat 6/16:44 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Tue 6/48:41 amSAN - IAH
Nonstop3h 16mSpirit Airlines
Deal found 4/10$190
Thu 6/65:45 amIAH - SAN
Nonstop3h 04mSpirit Airlines
Sun 6/97:46 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/10$218
Mon 6/36:35 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Sat 6/811:10 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/10$219
Mon 6/36:35 amIAH - SAN
Nonstop3h 24mSpirit Airlines
Sat 6/811:10 amSAN - IAH
Nonstop3h 19mSpirit Airlines
Deal found 4/10$220

Houston to San Diego flights leaving soon

Find last-minute flight options from Houston to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Check out these flights departing soon from Houston to San Diego. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 4/1712:07 pmIAH - SAN
2 stops21h 47mFrontier
Sat 4/209:33 amSAN - IAH
1 stop9h 57mFrontier
Deal found 4/9$138
Wed 4/179:33 amIAH - SAN
1 stop12h 42mFrontier
Sat 4/209:33 amSAN - IAH
1 stop9h 57mFrontier
Deal found 4/9$156
Wed 4/174:44 pmHOU - SAN
1 stop17h 19mFrontier
Sat 4/204:57 pmSAN - HOU
1 stop20h 33mFrontier
Deal found 4/9$159
Sun 4/2110:59 pmIAH - SAN
2 stops13h 43mMultiple Airlines
Sat 4/2711:20 amSAN - IAH
1 stop8h 39mMultiple Airlines
Deal found 4/10$162
Sun 4/218:38 pmIAH - SAN
1 stop12h 25mFrontier
Sat 4/2711:20 amSAN - IAH
1 stop8h 39mFrontier
Deal found 4/10$163
Thu 4/181:27 pmIAH - SAN
1 stop12h 21mMultiple Airlines
Mon 4/221:59 pmSAN - IAH
1 stop17h 14mMultiple Airlines
Deal found 4/10$164
Tue 4/169:53 amIAH - SAN
1 stop12h 22mFrontier
Sat 4/208:44 amSAN - IAH
1 stop6h 50mFrontier
Deal found 4/10$169
Thu 4/189:29 amIAH - SAN
1 stop13h 56mFrontier
Sun 4/2110:15 pmSAN - IAH
1 stop10h 17mFrontier
Deal found 4/10$170
Thu 4/181:27 pmIAH - SAN
1 stop12h 21mMultiple Airlines
Mon 4/228:38 pmSAN - IAH
2 stops15h 52mMultiple Airlines
Deal found 4/10$171

One-way flights to San Diego from Houston

Search for one-way flight options from Houston to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Some of the best available deals we've found on one-way flights from Houston to San Diego. Users in need of a round-trip flight from Houston to San Diego instead should update the search form at the top of page.
Thu 5/95:45 amIAH - SAN
Nonstop3h 25mSpirit Airlines
Deal found 4/10$38
Sun 4/285:25 amIAH - SAN
1 stop8h 30mSpirit Airlines
Deal found 4/9$44
Sat 5/189:35 amIAH - SAN
1 stop8h 09mFrontier
Deal found 4/10$45
Tue 4/303:59 pmHOU - SAN
1 stop6h 16mFrontier
Deal found 4/10$50
Tue 4/302:10 pmIAH - SAN
1 stop5h 59mFrontier
Deal found 4/10$50
Wed 5/2210:42 pmIAH - SAN
1 stop10h 22mFrontier
Deal found 4/10$51
Thu 5/23:43 pmHOU - SAN
1 stop7h 20mFrontier
Deal found 4/10$55
Sat 4/2711:22 amIAH - SAN
1 stop7h 49mFrontier
Deal found 4/10$56
Mon 5/1311:33 amIAH - SAN
1 stop22h 12mFrontier
Deal found 4/10$57

Find flights from Houston to San Diego within your budget

Customize your flight search to find flights from Houston 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 3,194,136 searches. Data last updated April 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$78 - $103

Route

Depart

Return

Price

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 5/9

Nonstop3h 25m

San Diego

Wed 5/15

Nonstop3h 16m

$78

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Tue 5/7

1 stop11h 35m

San Diego

Wed 5/8

Nonstop3h 16m

$84

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 5/1

1 stop24h 30m

San Diego

Wed 5/15

1 stop14h 37m

$86

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 5/1

1 stop12h 42m

San Diego

Wed 5/8

1 stop12h 14m

$90

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 5/9

Nonstop3h 25m

San Diego

Wed 5/15

1 stop7h 44m

$91

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 5/1

1 stop24h 30m

San Diego

Tue 5/7

1 stop22h 43m

$94

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 5/1

1 stop12h 42m

San Diego

Wed 5/15

Nonstop3h 16m

$96

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Wed 5/8

1 stop14h 14m

San Diego

Wed 5/15

1 stop7h 44m

$97

Houston George Bush IntcntlSan Diego

IAH - SAN

IAHSAN

Houston George Bush Intcntl

Thu 5/16

Nonstop3h 25m

San Diego

Tue 5/28

1 stop12h 48m

$103

Flights are sorted by cheapest first

Deals found on 4/10

When is the best time to book a flight from Houston to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Houston to San Diego. Price data was last updated on January 28, 2024.
The best time to book flights from Houston to San Diego is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Houston to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Houston to San Diego. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to San Diego flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Diego by month

Plan your trip from Houston to San Diego by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to San Diego is currently $50 while a round-trip flight costs $91. Price data was last updated on April 7, 2024.

Currently, October is the cheapest month in which you can book a flight from Houston to San Diego (average of $288). Flying from Houston to San Diego in June is currently the most expensive (average of $368). 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.

January

$292

February

$297

March

$339

April

$316

May

$320

June

$368

July

$367

August

$313

September

$298

October

$288

November

$334

December

$305

Temperature and rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average temperature and rainfall totals by month.

SAN

Temperature

57.2 - 71.6 °F

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 April 11, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Frontier and American Airlines from Houston to San Diego by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.1
Very good
11,206 reviews
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.4
Good
11,391 reviews
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.3
Good
15,011 reviews
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

6.4
Okay
8,803 reviews
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

6.3
Okay
4,202 reviews
8.1
Very good
11,206 reviews

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

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.
  • What airport do you fly into for flights to San Diego from Houston?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Houston to San Diego. 5 airlines have flights to San Diego from Houston on a regular basis. Booking flights from Houston to San Diego should not be difficult; the airport handles an average of 2 inbound flights from Houston per day.

  • Can I find flights from Houston to San Diego for under $100 on Cheapflights?

    Yes, there are multiple flights from Houston to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $78, but on average you can expect to pay $100.

  • Are there nonstop flights from Houston to San Diego for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to San Diego under $200. A good price for a nonstop flight from Houston to San Diego is less than $224.

  • Are there last-minute flights available from Houston to San Diego for under $200?

    There are currently 20+ open flights from Houston to San Diego within the next 7 days for less than $200.

  • What are the cheapest airlines flying from Houston to San Diego round-trip?

    According to our current data, Spirit Airlines ($78), and Frontier ($86) offers the cheapest pricing from Houston to San Diego. Spirit Airlines is priced at 80% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Houston to San Diego?

  • What are the most reliable airlines from Houston to San Diego?

    No one likes to see their flight delayed. When booking a flight from Houston to San Diego consider choosing United Airlines (88%), Lufthansa (80%) or Emirates (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston to San Diego?

    While on average a flight from Houston to San Diego is generally $585, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Houston Hobby - San Diego), you can expect to pay $78 for that flight.

  • What does IAH to SAN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Houston George Bush Intcntl Airport to San Diego Airport flight would often be abbreviated as a IAH to SAN flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Houston to San Diego that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to San Diego with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to San Diego that include hotel bookings?

    Yes. In addition to deals on Houston to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Houston to San Diego?

    Yes. Cheapflights offers flight deals from Houston to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Houston to San Diego that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to San Diego?

    Yes, you can often find last-minute deals on Houston to San Diego flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to San Diego flight deals updated?

    The Houston to San Diego flight deals you see on this page were last updated on 4/11.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to San Diego
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Houston to San Diego

Discover the top 5 airlines that operate flights from Houston 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 3,194,136 searches. Data last updated April 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$233FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$115Average$202FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$223Average$470FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$229Average$442FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$298Average$419FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Houston to San Diego by cabin class

Find flights from Houston to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Houston to San Diego

Find hourly flight availability from Houston 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 April 11, 2024.
5%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
24%of flight departuresAfternoonNoon to 6 pm
45%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to San Diego

Explore weekly flight availability from Houston to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 11, 2024.
Sunday5daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday3daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston to San Diego?

When you search for this flight from Houston to San Diego, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Houston to San Diego?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston to San Diego become cheaper?

Yes! Start tracking prices for Houston to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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