$61 Cheap Spirit Airlines flights San Diego (SAN) to Houston (IAH)

View $61 flight on Wed, Jul 23, 2025Opens in a new window

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$61 Cheap Spirit Airlines flights San Diego (SAN) to Houston (IAH)

Prices were available within the past 7 days and start at $61 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Jul 17 - Wed, Jul 23
SAN
San Diego
IAH
Houston
$141 Roundtrip, found 11 hours ago
$141
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Thu, Jul 17 from San Diego to Houston, returning Wed, Jul 23, priced at $141 found 11 hours ago
Spirit Airlines
Wed, Jul 23 - Sat, Jul 26
SAN
San Diego
IAH
Houston
$145 Roundtrip, found 18 hours ago
$145
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Wed, Jul 23 from San Diego to Houston, returning Sat, Jul 26, priced at $145 found 18 hours ago
Spirit Airlines
Thu, Jul 17 - Wed, Jul 23
SAN
San Diego
IAH
Houston
$153 Roundtrip, found 11 hours ago
$153
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Thu, Jul 17 from San Diego to Houston, returning Wed, Jul 23, priced at $153 found 11 hours ago
Spirit Airlines
Wed, Jul 16 - Wed, Jul 23
SAN
San Diego
IAH
Houston
$159 Roundtrip, found 1 hour ago
$159
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, Jul 16 from San Diego to Houston, returning Wed, Jul 23, priced at $159 found 1 hour ago
Spirit Airlines
Fri, Jul 18 - Wed, Jul 23
SAN
San Diego
IAH
Houston
$163 Roundtrip, found 7 hours ago
$163
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Fri, Jul 18 from San Diego to Houston, returning Wed, Jul 23, priced at $163 found 7 hours ago
Spirit Airlines
Tue, Jul 15 - Thu, Aug 21
SAN
San Diego
IAH
Houston
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Jul 15 from San Diego to Houston, returning Thu, Aug 21, priced at $164 found 2 days 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 $141 from SAN to IAH by organizing your results from "Price (lowest to highest)" on Expedia. Or search for options from $61 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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