Cheap Flight Tickets from Houston (IAH) to San Diego (SAN), Starting at $292

Good to Know: Cheapest and Fastest IAH - SAN Flights

Useful information for finding best airline tickets from George Bush Intercontinental Houston to San Diego International on your next trip.

Cheapest Round Trip Flight

$296

UA United Airlines • 1 stop • 9h 10m

Jul 24 – Jul 27

The cheapest round trip flight from Houston to San Diego (IAH-SAN-IAH) is currently $296

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Cheapest Direct Flight

$292

UA United Airlines • nonstop • 5h 21m

Jul 24

The cheapest nonstop flight from Houston to San Diego (IAH-SAN) is currently $292

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Fastest Flight

5h 10m

The fastest nonstop flight from Houston to San Diego (IAH-SAN) takes 5h 10m

Top Airlines Flying from Houston to San Diego

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Houston (IAH) to San Diego (SAN)

Compare and book low fare round-trip air tickets from Houston to San Diego. Ideal for travelers with confirmed return itineraries.

Jul 24 - Jul 27, Economy
UA
Houston → San Diego
9h 10m
5:15 AM - 9:05 AM • 1 stop
UA
Houston → San Diego
5h 21m
3:10 PM - 8:31 PM • nonstop
$296
United Airlines
Jul 24 - Jul 27, Economy
F9
Houston → San Diego
25h 36m
6:30 AM - 8:06 PM • 2 stops
F9
Houston → San Diego
22h 11m
8:51 PM - 12:22 PM • 1 stop
$768
Frontier Airlines
Jul 24 - Jul 27, Economy
UA
Houston → San Diego
7h 20m
- • 1 stop
UA
Houston → San Diego
8h 47m
- • nonstop
$808
United Airlines
Jul 24 - Jul 27, Economy
AA
Houston → San Diego
10h 1m
6:02 AM - 12:03 PM • 1 stop
AA
Houston → San Diego
11h 56m
6:28 AM - 1:44 PM • 1 stop
$818
American Airlines
Jul 23 - Jul 26, Economy
Y4
Houston → San Diego
60h 51m
10:44 PM - 9:35 AM • 3 stops
F9
Houston → San Diego
20h 40m
10:00 AM - 12:40 AM • 1 stop
$850
Volaris Airline
Jul 23 - Jul 26, Economy
UA
Houston → San Diego
17h 33m
1:41 PM - 10:34 PM • 1 stop
UA
Houston → San Diego
5h 27m
10:10 AM - 3:37 PM • nonstop
$857
United Airlines

Fly from Houston to San Diego with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Houston to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Houston to San Diego Flights

What are the airports in Houston?
IAH
What’s the most popular airline flying from IAH to SAN?
The most popular airline flying from Houston to San Diego are
Can I fly from IAH to SAN non-stop?
Yes, you can fly IAH to SAN non-stop on
Which airlines fly nonstop between Houston and San Diego?
The non-stop flights between Houston and San Diego are .
What’s the earliest departure time from IAH to SAN Airport?
The earliest flight leaves IAH at 5:15 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Houston to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAH to SAN?
Read the fare rules of the Houston to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Houston and San Diego?
operate flights between Houston and San Diego
How long does a flight from Houston to San Diego take?
It takes approximately 3 hour to fly non-stop from IAH to SAN, which is 1303.13 miles by air.
Which airlines provide the cheapest flights from Houston (IAH) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from IAH were found on UA : USD 857
Do I need a passport to fly between IAH and SAN?
No
What’s the latest departure time from IAH to SAN ?
The last flight leaves IAH at 11:000 pm

Houston (IAH) to San Diego (SAN): Airport Information

Origin Airport George Bush Intercontinental Houston , Houston, US
Destination Airport San Diego International , San Diego, US
Distance 1303 miles

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