Cheap Flights from San Diego (SAN) to Houston (IAH) from HK$1,669~

View HK$1,669 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from San Diego (SAN) to Houston (IAH)

Prices were available within the past 7 days and start at HK$1,669 for one-way flights and HK$2,327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 20 Jan - Tue, 27 Jan
SAN
San Diego
IAH
Houston
HK$2,327 Return, found 1 day ago
HK$2,327
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 20 Jan from San Diego to Houston, returning Tue, 27 Jan, priced at HK$2,327 found 1 day ago
Alaska Airlines
Sun, 18 Jan - Tue, 27 Jan
SAN
San Diego
IAH
Houston
HK$2,876 Return, found 1 day ago
HK$2,876
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 18 Jan from San Diego to Houston, returning Tue, 27 Jan, priced at HK$2,876 found 1 day ago
Delta
Tue, 20 Jan - Sun, 25 Jan
SAN
San Diego
IAH
Houston
HK$3,155 Return, found 1 day ago
HK$3,155
Return
found 1 day ago
Select Delta flight, departing Tue, 20 Jan from San Diego to Houston, returning Sun, 25 Jan, priced at HK$3,155 found 1 day ago
Delta
Wed, 21 Jan - Wed, 28 Jan
SAN
San Diego
IAH
Houston
HK$3,338 Return, found 1 day ago
HK$3,338
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from San Diego to Houston, returning Wed, 28 Jan, priced at HK$3,338 found 1 day ago
Hawaiian Airlines
Wed, 21 Jan - Mon, 26 Jan
SAN
San Diego
IAH
Houston
HK$3,349 Return, found 1 day ago
HK$3,349
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, 21 Jan from San Diego to Houston, returning Mon, 26 Jan, priced at HK$3,349 found 1 day ago
Delta
Wed, 21 Jan - Wed, 28 Jan
SAN
San Diego
IAH
Houston
HK$3,447 Return, found 1 day ago
HK$3,447
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from San Diego to Houston, returning Wed, 28 Jan, priced at HK$3,447 found 1 day ago
Delta
Wed, 21 Jan - Sun, 25 Jan
SAN
San Diego
IAH
Houston
HK$3,478 Return, found 1 day ago
HK$3,478
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from San Diego to Houston, returning Sun, 25 Jan, priced at HK$3,478 found 1 day ago
Delta
Thu, 22 Jan - Sun, 25 Jan
SAN
San Diego
IAH
Houston
HK$3,617 Return, found 1 day ago
HK$3,617
Return
found 1 day ago
Select Delta flight, departing Thu, 22 Jan from San Diego to Houston, returning Sun, 25 Jan, priced at HK$3,617 found 1 day ago
United
Wed, 21 Jan - Wed, 28 Jan
SAN
San Diego
IAH
Houston
HK$3,809 Return, found 1 day ago
HK$3,809
Return
found 1 day ago
Select United flight, departing Wed, 21 Jan from San Diego to Houston, returning Wed, 28 Jan, priced at HK$3,809 found 1 day ago
American Airlines
Wed, 21 Jan - Wed, 28 Jan
SAN
San Diego
IAH
Houston
HK$3,961 Return, found 1 day ago
HK$3,961
Return
found 1 day ago
Select American Airlines flight, departing Wed, 21 Jan from San Diego to Houston, returning Wed, 28 Jan, priced at HK$3,961 found 1 day ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now

Find the cheapest month to fly from San Diego (SAN) to Houston (IAH)

February is typically the cheapest month to fly

From HK$675 - HK$3,333 per traveller.
San Diego to Houston route information
Origin airport
San Diego Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Return price
HK$2,327
Distance
2081 km
Average flight time
6 hours 37 mins

Flights from San Diego to Houston

Book cheap flights from San Diego (SAN) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from San Diego (SAN) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Diego (SAN) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$1,669 now!

 

Frequently asked questions

How much is a flight from SAN to IAH?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between San Diego Intl. Airport (SAN) and George Bush Intercontinental Airport (IAH) start from HK$2,327. Make your booking ASAP to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SAN to IAH?
The majority of flights can be canceled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Diego Intl. Airport (SAN) to IAH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Diego Intl. Airport (SAN) to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Diego Airport to Houston Airport?
Around 2,100 kilometers separates San Diego and Houston, so pack something to help you fill in a few hours. That latest bestseller you've yet to start will be ideal.
Which airlines fly direct from San Diego Intl. Airport (SAN) to Houston Airport?
United Airlines (UA) will fly you from San Diego Intl. Airport (SAN) to IAH comfortably and safely. Take your pick of 121 direct flights each month along this route.
Are San Diego Airport to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from SAN to IAH, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.