$177 Cheap Flights from Houston (IAH) to Santa Rosa (STS)

View $177 flight on Wed, Sep 17, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Santa Rosa (IAH-STS)

Prices were available within the past 7 days and start at $177 for one-way flights and $353 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 9 - Sat, Sep 20
IAH
Houston
STS
Santa Rosa
$353 Roundtrip, found 5 days ago
$353
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from Houston to Santa Rosa, returning Sat, Sep 20, priced at $353 found 5 days ago
Hawaiian Airlines
Tue, Jun 3 - Sat, Jun 14
IAH
Houston
STS
Santa Rosa
$355 Roundtrip, found 1 day ago
$355
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Houston to Santa Rosa, returning Sat, Jun 14, priced at $355 found 1 day ago
Alaska Airlines
Tue, May 13 - Sat, May 24
IAH
Houston
STS
Santa Rosa
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, May 13 from Houston to Santa Rosa, returning Sat, May 24, priced at $356 found 1 day ago
Hawaiian Airlines
Wed, May 28 - Tue, Jun 3
IAH
Houston
STS
Santa Rosa
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, May 28 from Houston to Santa Rosa, returning Tue, Jun 3, priced at $365 found 1 day ago
Hawaiian Airlines
Thu, Sep 11 - Sat, Sep 20
IAH
Houston
STS
Santa Rosa
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Sep 11 from Houston to Santa Rosa, returning Sat, Sep 20, priced at $368 found 5 days ago
Hawaiian Airlines
Tue, May 20 - Thu, Jun 5
IAH
Houston
STS
Santa Rosa
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, May 20 from Houston to Santa Rosa, returning Thu, Jun 5, priced at $373 found 1 day ago
Hawaiian Airlines
Tue, May 13 - Thu, May 29
IAH
Houston
STS
Santa Rosa
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, May 13 from Houston to Santa Rosa, returning Thu, May 29, priced at $373 found 1 day ago
Hawaiian Airlines
Wed, Jun 11 - Tue, Jun 17
IAH
Houston
STS
Santa Rosa
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Jun 11 from Houston to Santa Rosa, returning Tue, Jun 17, priced at $375 found 1 day ago
Hawaiian Airlines
Tue, Jun 3 - Sat, Jun 7
IAH
Houston
STS
Santa Rosa
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jun 3 from Houston to Santa Rosa, returning Sat, Jun 7, priced at $382 found 2 days ago
American Airlines
Sat, Jun 7 - Wed, Jun 11
IAH
Houston
STS
Santa Rosa
$489 Roundtrip, just found
$489
Roundtrip
just found
Select American Airlines flight, departing Sat, Jun 7 from Houston to Santa Rosa, returning Wed, Jun 11, priced at $489 just found

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS) cost?
Discover the latest flight deals from IAH to STS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to STS?
The cheapest flights from IAH to STS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to STS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAH to STS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS)?
There aren’t any daily nonstop flights departing from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from IAH to STS?
Usually you’ll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS)?
Opt for a flight from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Santa Rosa from George Bush Intercontinental Airport (IAH)?
Explore your flight options from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO). This is the only airport in Santa Rosa you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS) last-minute?
Booking your ticket from IAH to STS right before your trip is generally more expensive. But if there’s some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book an IAH to STS flight and hotel package?
You can save money by booking an IAH to STS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve selected your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Sonoma County Airport (STS)?
If you reserved your IAH to STS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.
*Available to One Key members.