Cheap Flight Tickets from San Diego (SAN) to Houston (IAH), Starting at $242

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

$242

AS Alaska Airlines • 2 stops • 20h 54m

Sep 23 – Sep 28

The cheapest round trip flight from San Diego to Houston (SAN-IAH-SAN) is currently $242

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Cheapest One way Flight

$271

F9 Frontier Airlines • 2 stops • 43h 25m

Sep 25

The cheapest one way flight from San Diego to Houston (SAN-IAH) is currently $271

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Cheapest Direct Flight

$711

UA United Airlines • nonstop • 5h 21m

Sep 23

The cheapest nonstop flight from San Diego to Houston (SAN-IAH) is currently $711

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Fastest Flight

5h 15m

The fastest nonstop flight from San Diego to Houston (SAN-IAH) takes 5h 15m

Top Airlines Flying from San Diego to Houston

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta 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.

Sep 23 - Sep 28, Economy
AS
San Diego → Houston
20h 54m
9:05 AM - 11:59 PM • 2 stops
AS
San Diego → Houston
18h 30m
2:34 PM - 11:44 PM • 1 stop
$242
Alaska Airlines
Sep 24 - Sep 29, Economy
AA
San Diego → Houston
8h 45m
8:00 AM - 3:25 PM • 1 stop
AA
San Diego → Houston
9h 2m
2:19 PM - 6:01 PM • 1 stop
$277
American Airlines
Sep 24 - Sep 29, Economy
AA
San Diego → Houston
13h 28m
1:50 PM - 11:58 PM • 1 stop
AA
San Diego → Houston
9h 2m
2:19 PM - 6:01 PM • 1 stop
$277
American Airlines
Sep 23 - Sep 28, Economy
AS
San Diego → Houston
16h 58m
6:55 AM - 7:13 PM • 2 stops
AS
San Diego → Houston
22h 38m
7:02 AM - 7:00 PM • 2 stops
$427
Alaska Airlines
Sep 23 - Sep 28, Economy
AS
San Diego → Houston
21h 40m
7:30 AM - 10:30 PM • 1 stop
AS
San Diego → Houston
10h 46m
10:18 AM - 3:04 PM • 1 stop
$1884
Alaska Airlines
Sep 23 - Sep 28, Economy
AS
San Diego → Houston
12h 10m
1:00 PM - 10:30 PM • 1 stop
AS
San Diego → Houston
16h 44m
7:00 AM - 3:04 PM • 1 stop
$1884
Alaska Airlines

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 6:25 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 AS : USD 3636
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 9:23 pm

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

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