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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 24 days in advance, depart on a Tuesday or Saturday and return on a Saturday

IAH - SAN
Price
$121 - $236
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches
Popular in March High demand for flights, 23% potential price rise
Cheapest in September Best time to find cheap flights, 33% potential price drop
Average price $190 Average for round-trip flights in April 2020
Round-trip from $121 From Houston to San Diego

Cheap flights from Houston to San Diego in April 2020

The best prices found for IAH to SAN flights for April
16 Apr - 18 Apr
$54pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
23 Apr - 26 Apr
$63pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
17 Apr - 19 Apr
$70pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to San Diego 2020 flight deals

Cheap flights to San Diego from Houston found for this year
18 Jun - 23 Jun
$51pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
8 Jun - 10 Jun
$52pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
10 Jun - 14 Jun
$53pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit 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
18 Jun - 23 Jun
$51pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
10 Jun - 14 Jun
$53pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
21 Jun - 27 Jun
$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
9 Apr - 16 Apr
$54pp
IAH
Houston George Bush Intcntl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
8 Apr - 9 Apr
$63pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
7 Apr - 10 Apr
$65pp
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 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 12m
Average temperature for April in San Diego
69.8 °F
Avg rainfall for April in San Diego
0.8 ″

Airports servicing Houston

Airports servicing San Diego

Weekly flight availability
from Houston to San Diego
Sunday
2 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
1 daily flight
Saturday
2 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

Are flight prices decreasing from Houston to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Houston to San Diego for under $100 on Cheapflights?

There are no nonstop flights from Houston to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Houston to San Diego for under $100?

There are currently just 3 open flights from Houston to San Diego within the next 7 days for less than $100.

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 301 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.

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 1 flight departs from Houston George Bush Intcntl to San Diego per day.
Morning (6am - Noon) - 100% 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 11 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.