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Cheap flights from Houston to San Diego (IAH - SAN)

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The best prices from Houston to San Diego are usually found in September or October, booked 23 days in advance, depart on a Saturday or Tuesday and return on a Saturday

$240
$200
$160
$121
Price
$121 - $238
Temperature
66 - 81 °F
Rainfall
0 - 3 inches
Most popular in March High demand for flights, 11% potential price rise
Cheapest in September Best time to find cheap flights, 3% potential price drop
Average price $146 Price for this month
Cheapest price $121 From Houston to San Diego

Cheap flights from Houston to San Diego in January 2020

The best prices found for IAH to SAN flights for January
29 Jan - 31 Jan
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
25 Jan - 1 Feb
$67pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
31 Jan - 5 Feb
$75pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Houston to San Diego 2020 flight deals

Cheap flights to San Diego from Houston found for this year
25 Feb - 26 Feb
$77pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
24 Feb - 27 Feb
$101pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
2 May - 12 May
$105pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Non-stop flights to San Diego from Houston

Save time with Houston to San Diego direct flight deals
29 Jan - 31 Jan
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
25 Jan - 1 Feb
$67pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
31 Jan - 5 Feb
$75pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from Houston to San Diego

Late deals on round-trip flights to San Diego from Houston, departing today and this week
21 Jan - 28 Jan
$89pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
22 Jan - 29 Jan
$91pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
19 Jan - 24 Jan
$117pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Alternative routes for Houston to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Houston to San Diego
Flight duration
3h 18m
Average temperature for January in San Diego
68.0 °F
Avg rainfall for January in San Diego
2.7 ″

Airports servicing Houston

Airports servicing San Diego

Weekly flight availability
from Houston to San Diego
Sunday
4 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
3 daily flights

Related info for your journey

Useful info, stats and facts about Houston to San Diego flights.

Flight FAQs

From Houston to San Diego

What days are nonstop flights available from Houston to San Diego?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Houston George Bush Intcntl to San Diego flight path was viewed by 303 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Houston to San Diego can be delayed by up to 43min. or more hours.

How many passenger seats are available on a flight on this route?

On average, there are a total of 910 seats offered from Houston George Bush Intcntl to San Diego per day.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to San Diego. On average you can find 157 flights for this flight path daily.

How long does the flight from Houston to San Diego take?

Your journey will take you approximately 4 hours. Your flight will cover a distance of about 812 miles.

How many flights depart from Houston to San Diego on average per day?

On average 10 flights depart from Houston George Bush Intcntl to San Diego per day.
Morning (6am - Noon) - 40% of flight departures
Afternoon (Noon - 6pm) - 30% of flight departures
Evening (6pm - Midnight) - 30% of flight departures

Does it rain more in Houston or San Diego?

The rainfall in Houston is generally less than the rainfall in San Diego. This will continue over the next 16 days.

Is Houston weather warmer or cooler than San Diego?

With an average temperature of 86 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in San Diego are colder than in Houston.