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Delta Flights from Houston (IAH) to San Diego (SAN)

Trip Type
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Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

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Amazing Delta IAH to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $198 round trip and $99 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Apr 8 -
IAH
Houston
to
SAN
San Diego
$99

One way

found 3 hours ago

Open IAH to SAN flights search result page
Thu, Apr 8 -
IAH
Houston
to
SAN
San Diego
$141

One way

found 3 hours ago

Open IAH to SAN flights search result page
Sun, Feb 28 -
IAH
Houston
to
SAN
San Diego
$171

One way

found 6 hours ago

Open IAH to SAN flights search result page
Wed, Sep 29 -
IAH
Houston
to
SAN
San Diego
$179

One way

found 6 hours ago

Open IAH to SAN flights search result page
Wed, Mar 31 - Sat, Apr 3
IAH
Houston
to
SAN
San Diego
$198

Roundtrip

found 2 days ago

Open IAH to SAN flights search result page
Sun, Feb 28 -
IAH
Houston
to
SAN
San Diego
$171

One way

found 6 hours ago

Open IAH to SAN flights search result page
Wed, Mar 31 - Sat, Apr 3
IAH
Houston
to
SAN
San Diego
$198

Roundtrip

found 2 days ago

Open IAH to SAN flights search result page
Thu, Apr 8 -
IAH
Houston
to
SAN
San Diego
$99

One way

found 3 hours ago

Open IAH to SAN flights search result page
Thu, Apr 8 -
IAH
Houston
to
SAN
San Diego
$141

One way

found 3 hours ago

Open IAH to SAN flights search result page
Wed, Sep 29 -
IAH
Houston
to
SAN
San Diego
$179

One way

found 6 hours ago

Open IAH to SAN flights search result page

FAQs about Delta Air Lines Flights from IAH to SAN

What terminal is Delta Air Lines at Houston Airport?

If you're flying with Delta Air Lines from Houston, TX (IAH-George Bush Intercontinental) to San Diego, CA (SAN-San Diego Intl.), you should be able to find out the terminal information when you get your boarding pass. If not, check with your airline.

Are there Delta Air Lines non-stop flights from IAH to SAN?

You won't find any direct flights from Houston, TX (IAH-George Bush Intercontinental) to San Diego, CA (SAN-San Diego Intl.) with Delta Air Lines. Plan to make at least one stopover if you need to travel with this airline on this route.

How long is a Delta Air Lines flight from IAH to SAN?

Air traffic and weather permitting, your Delta Air Lines flight from IAH to SAN will take roughly 6 hours and 40 minutes. You'll have plenty of time to order a glass of wine, squeeze in a nap and work on your travel program before you touch down.

How many direct and indirect flights does Delta Air Lines fly from IAH to SAN?

Delta Air Lines offers around 5 flights every day from Houston, TX (IAH-George Bush Intercontinental) to San Diego, CA (SAN-San Diego Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to San Diego, CA (SAN-San Diego Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.