Cheap Flight Tickets from Houston (IAH) to San Diego (SAN), Starting at $355

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

$370

DL Delta Airlines • 1 stop • 12h 24m

Oct 15 – Oct 16

The cheapest round trip flight from Houston to San Diego (IAH-SAN-IAH) is currently $370

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Cheapest Direct Flight

$355

UA United Airlines • nonstop • 5h 22m

Oct 16

The cheapest nonstop flight from Houston to San Diego (IAH-SAN) is currently $355

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Fastest Flight

5h 20m

The fastest nonstop flight from Houston to San Diego (IAH-SAN) takes 5h 20m

Top Airlines Flying from Houston to San Diego

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest 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.

Oct 15 - Oct 16, Economy
DL
Houston → San Diego
12h 24m
7:00 AM - 12:44 PM • 1 stop
DL
Houston → San Diego
10h 22m
6:15 AM - 2:37 PM • 1 stop
$370
Delta Airlines
Oct 16 - Oct 17, Economy
AA
Houston → San Diego
9h 11m
4:13 PM - 8:04 PM • 1 stop
AA
Houston → San Diego
8h 51m
6:00 AM - 1:31 PM • 1 stop
$469
American Airlines
Oct 16 - Oct 17, Economy
AA
Houston → San Diego
10h 27m
6:00 AM - 10:27 AM • 1 stop
AA
Houston → San Diego
8h 51m
6:00 AM - 1:31 PM • 1 stop
$469
American Airlines
Oct 16 - Oct 17, Economy
AA
Houston → San Diego
8h 47m
7:00 AM - 10:27 AM • 1 stop
AA
Houston → San Diego
8h 51m
6:00 AM - 1:31 PM • 1 stop
$469
American Airlines
Oct 16 - Oct 16, Economy
AS
Houston → San Diego
10h 54m
11:55 AM - 4:49 PM • 1 stop
AS
Houston → San Diego
30h 46m
8:28 PM - 5:14 PM • 1 stop
$493
Alaska Airlines
Oct 16 - Oct 17, Economy
F9
Houston → San Diego
9h 12m
10:37 AM - 2:29 PM • 1 stop
AS
Houston → San Diego
14h 19m
6:15 AM - 5:14 PM • 1 stop
$628
Frontier 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 6:00 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 AA : USD 469
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 8:45 pm

Essential Information for Booking Flights from Houston (IAH) - AI Insights

What's the cheapest airline from iah to san?
You can expect to pay around $250 for a Business class ticket on a 2-stop flight from Houston's George Bush Intercontinental Airport (iah) to San Diego International Airport (san) for a one-way trip, given the advance booking period of 22 days. Frontier Airlines (F9) operates this route. Please note that prices may vary depending on the travel dates and availability.
What's the popular airline to fly from iah to san?
United Airlines is a popular airline option for flights from George Bush Intercontinental Houston (iah) to San Diego International (san). Business class on United Airlines offers premium service with priority, lounge access, and flatbed seats. Booking in advance can help secure seats on this route with two stops. For a one-way trip, consider booking airfare in advance to secure the best rates.
What's the cheapest day of the week to fly from iah to san?
The cheapest day to fly from Houston's George Bush Intercontinental Airport (iah) to San Diego International Airport (san) is typically Sunday. Flying on this day can help you secure a budget-friendly Business class ticket.
What's the cheapest month to fly from iah to san?
The cheapest month to fly from Houston's George Bush Intercontinental Airport (iah) to San Diego International Airport (san) is November, as it tends to have lower airfares. Budget-friendly flights can be found during this time. Low fares are often available for air travel in November, making it an ideal time to book your Business-class ticket.
Which airline/airlines fly from iah to san?
Alaska Airlines, Delta Airlines, American Airlines, Volaris Airline, Southwest Airlines, Frontier Airlines, Viva Aerobus, Aeromexico, JetBlue Airways, and United Airlines offer flights from George Bush Intercontinental Houston (IAH) to San Diego International (SAN). You can find the best airfares on these airlines for your 5-passenger Business class trip with two stops, booked at least 22 days in advance, as a one-way trip in July or December.
What is the cheapest airfare to San Diego from Houston George Bush Intercontinental Airport
The cheapest airfare to San Diego from Houston George Bush Intercontinental Airport is available on Frontier Airlines (F9) with prices starting from $200.
How many advance booking days do I need to book a one-way business class ticket
You need to book a one-way business class ticket at least 22 advance booking days in advance.
Can I book a trip to San Diego on a specific airline
Yes, you can book a trip to San Diego on a specific airline such as Alaska Airlines (AS), Delta Airlines (DL), American Airlines (AA), Volaris Airline (Y4), Southwest Airlines (WN), Frontier Airlines (F9), Viva Aerobus (VB), Aeromexico (AM), JetBlue Airways (B6), United Airlines (UA).
What is the difference between airfare and fare
Airfare and fare are often used interchangeably, but airfare typically refers to the cost of a flight, while fare can refer to the cost of a ticket or a specific type of ticket.
How can I find the best flights to San Diego on a website
You can find the best flights to San Diego on a website such as fareleaders.com, which offers a comprehensive airfare comparison platform.
What does it mean to book a trip in July
Booking a trip in July means that you are planning to travel during the month of July.
Can I book a busco flight to San Diego
No, busco flights are not available. However, you can book a flight to San Diego on a specific airline or through a travel agency.
How do I look for more affordable flights to San Diego
You can look for more affordable flights to San Diego by using fare comparison tools, such as fareleaders.com, and by being flexible with your travel dates.
Can I book a trip to San Diego on an agency website
Yes, you can book a trip to San Diego on an agency website, such as a travel agency or a flight booking website.
What is the best way to book a trip to San Diego
The best way to book a trip to San Diego is by using a fare comparison platform, such as fareleaders.com, and by booking in advance to get the best prices.

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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