$58 Cheap Spirit Airlines flights San Diego (SAN) to Houston (IAH)

View $58 flight on Thu, Aug 7, 2025Opens in a new window

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$58 Cheap Spirit Airlines flights San Diego (SAN) to Houston (IAH)

Prices were available within the past 7 days and start at $58 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug 7 - Wed, Aug 13
SAN
San Diego
IAH
Houston
$124 Roundtrip, found 8 hours ago
$124
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego to Houston, returning Wed, Aug 13, priced at $124 found 8 hours ago
Spirit Airlines
Thu, Aug 7 - Sat, Aug 23
SAN
San Diego
IAH
Houston
$136 Roundtrip, found 8 hours ago
$136
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego to Houston, returning Sat, Aug 23, priced at $136 found 8 hours ago
Spirit Airlines
Thu, Aug 7 - Sat, Aug 16
SAN
San Diego
IAH
Houston
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego to Houston, returning Sat, Aug 16, priced at $139 found 1 hour ago
Spirit Airlines
Thu, Aug 7 - Mon, Aug 11
SAN
San Diego
IAH
Houston
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 7 from San Diego to Houston, returning Mon, Aug 11, priced at $151 just found
Spirit Airlines
Sat, Aug 16 - Tue, Aug 19
SAN
San Diego
IAH
Houston
$156 Roundtrip, found 2 hours ago
$156
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Aug 16 from San Diego to Houston, returning Tue, Aug 19, priced at $156 found 2 hours ago
Spirit Airlines
Mon, Aug 4 - Thu, Aug 7
SAN
San Diego
IAH
Houston
$159 Roundtrip, found 5 hours ago
$159
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Mon, Aug 4 from San Diego to Houston, returning Thu, Aug 7, priced at $159 found 5 hours ago
Flights from San Diego (SAN) to Houston (IAH)
Origin airport
San Diego Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
1300 mi
Average flight time
7 hours 16 mins

Frequently asked questions

How much is a Spirit Airlines flight from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH)?
Grab affordable return Spirit Airlines flights from $124 from SAN to IAH by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $58 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SAN to IAH with Spirit Airlines?
Spirit Airlines flights to Houston are often cheaper in the low-season months of November and February. Whether you're in search of a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH) with Spirit Airlines?
Look for affordable Spirit Airlines flights from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Spirit Airlines fly nonstop from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH)?
Click on our "Nonstop" filter when searching for direct Spirit Airlines flights from SAN to IAH. You'll also be able to compare other carriers offering the same nonstop trip.
What is the earliest Spirit Airlines flight from SAN to IAH?
Sort your results by "Morning" and "Early Morning" to browse the earliest flights from SAN to IAH. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Spirit Airlines fly into in Houston?
George Bush Intercontinental Airport (IAH) is the main Houston hub for Spirit Airlines flights from San Diego Intl. Airport (SAN).
Why fly with Spirit Airlines from SAN to IAH?
A rewarding loyalty program and the ability to collect points through Free Spirit are the start of the reasons to depart from SAN to IAH with Spirit Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can receive OneKeyCash™* alongside Spirit Airlines's loyalty program earnings. It's yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Spirit Airlines flight from San Diego Intl. Airport (SAN) to George Bush Intercontinental Airport (IAH)?
Changes are generally free within 24 hours of making a booking, but your airline may charge you after that time. For more information about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to adjust your plans without extra charges, apply the "No cancel fee" or "Changes included" filter when organizing your next adventure.

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