Cheap Flight Tickets from San Diego (SAN) to Houston (IAH), Starting at $223

Good to Know: Cheapest and Fastest SAN - IAH Flights

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

Cheapest Round Trip Flight

$236

F9 Frontier Airlines • 1 stop • 8h 29m

Aug 24 – Aug 31

The cheapest round trip flight from San Diego to Houston (SAN-IAH-SAN) is currently $236

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Cheapest One way Flight

$223

AA American Airlines • 1 stop • 13h 24m

Aug 14

The cheapest one way flight from San Diego to Houston (SAN-IAH) is currently $223

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Cheapest Direct Flight

$293

UA United Airlines • nonstop • 5h 21m

Aug 24

The cheapest nonstop flight from San Diego to Houston (SAN-IAH) is currently $293

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Fastest Flight

5h 10m

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

Top Airlines Flying from San Diego to Houston

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

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

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

Aug 24 - Aug 31, Economy
F9
San Diego → Houston
8h 29m
3:45 PM - 10:34 AM • 1 stop
F9
San Diego → Houston
7h 8m
1:53 PM - 8:14 PM • 1 stop
$236
Frontier Airlines
Aug 24 - Aug 31, Economy
DL
San Diego → Houston
23h 24m
6:15 AM - 10:19 PM • 1 stop
DL
San Diego → Houston
10h 38m
7:30 AM - 12:08 PM • 1 stop
$244
Delta Airlines
Aug 24 - Aug 31, Economy
UA
San Diego → Houston
5h 21m
8:00 AM - 1:21 PM • nonstop
UA
San Diego → Houston
5h 22m
9:33 AM - 10:55 AM • nonstop
$293
United Airlines
Aug 24 - Aug 31, Economy
UA
San Diego → Houston
5h 21m
12:01 PM - 5:22 PM • nonstop
UA
San Diego → Houston
10h 7m
4:27 PM - 8:34 PM • 1 stop
$300
United Airlines
Aug 24 - Aug 31, Economy
UA
San Diego → Houston
9h 5m
5:00 PM - 12:45 AM • 1 stop
UA
San Diego → Houston
5h 22m
11:55 AM - 1:17 PM • nonstop
$300
United Airlines
Aug 24 - Aug 31, Economy
B6
San Diego → Houston
30h 35m
8:30 PM - 5:05 PM • 1 stop
B6
San Diego → Houston
30h 52m
6:00 PM - 10:52 AM • 1 stop
$763
JetBlue Airways

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

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

FAQs on San Diego to Houston Flights

What are the airports in San Diego?
SAN
What’s the most popular airline flying from SAN to IAH?
The most popular airline flying from San Diego to Houston are
Can I fly from SAN to IAH non-stop?
Yes, you can fly SAN to IAH non-stop on
Which airlines fly nonstop between San Diego and Houston?
The non-stop flights between San Diego and Houston are .
What’s the earliest departure time from SAN to IAH Airport?
The earliest flight leaves SAN at 6:15 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my San Diego to Houston 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 SAN to IAH?
Read the fare rules of the San Diego to Houston 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 San Diego and Houston?
operate flights between San Diego and Houston
How long does a flight from San Diego to Houston take?
It takes approximately 3 hour to fly non-stop from SAN to IAH, which is 1303.13 miles by air.
Which airlines provide the cheapest flights from San Diego (SAN) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from SAN were found on DL : USD 638
Do I need a passport to fly between SAN and IAH?
No
What’s the latest departure time from SAN to IAH ?
The last flight leaves SAN at 8:30 pm

Essential Information for Booking Flights from San Diego (SAN) - AI Insights

What's the cheapest airline from san to iah?
Frontier Airlines offers affordable airfares from San Diego to Houston George Bush Intercontinental Airport. For a one-way trip with 5 passengers, booking in advance can help secure Low Fares. Savings on your airfare are available when you book at least 6 days prior to departure.
What's the popular airline to fly from san to iah?
You can fly from San Diego International Airport (SAN) to George Bush Intercontinental Houston Airport (IAH) on United Airlines (UA), which offers budget-friendly flights. Please check their website for availability and book your ticket in advance to secure the best airfare. Low fares are available when booking at least 6 days prior to your trip.
What's the cheapest day of the week to fly from san to iah?
The cheapest day to fly from San Diego (SAN) to Houston George Bush Intercontinental Airport (IAH) is Tuesday. Flying on Tuesdays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from san to iah?
The cheapest month to fly from San Diego (SAN) to Houston George Bush Intercontinental Airport (IAH) is October. Flying during this time can result in budget-friendly flights, making it a great option for travelers looking to save on airfares.
Which airline/airlines fly from san to iah?
The airlines that fly from San Diego International Airport (SAN) to George Bush Intercontinental Houston Airport (IAH) include Delta Airlines, Alaska Airlines, JetBlue Airways, Southwest Airlines, American Airlines, Copa Airlines, United Airlines, Mexicana, Aeromexico, and Frontier Airlines. You can find low fares on these airfares for your one-way trip from San Diego to Houston with a single stop.
What is the estimated airfare for a one-way economy flight from San Diego to Houston?
The estimated airfare for a one-way economy flight from San Diego to Houston with Frontier Airlines (F9) can be found on our website, where you can compare prices and find the best deals.
How many advance booking days do I need to book my ticket for this trip?
For this route, it is recommended to book your ticket at least 6 advance booking days in advance to get the best fares.
Can I book a busco-style travel agency service on your website?
Unfortunately, we do not offer busco-style travel agency services on our website. However, you can still find great deals on flights and other travel options.
Are there any specific July travel deals available for this route?
Yes, we have special July travel deals available for this route. Check our website for the latest offers and discounts.
How can I find the best airline flights and fares on your website?
To find the best airline flights and fares, simply enter your travel dates and destination in our search engine, and we will show you the top deals and options.

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

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

More Flight Options for San Diego (SAN) and Houston (IAH)

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