Cheap flights from Sioux City to Houston (SUX - IAH)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Sioux City (SUX) to Houston (IAH)

All the information you need to plan the best SUX to IAH flight in 2021: compare Sioux City to Houston flight prices with the expected peak season, weather and rainfall in Houston.
How far in advance should I book a flight from Sioux City to Houston?

Users have found that booking a flight from Sioux City to Houston at least 44 days early can save you up to 26% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Sioux City to Houston for as little as $118 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $157 for flights departing within the next 3 days.

What is the cheapest month to fly from Sioux City to Houston?

Flights from Sioux City to Houston lean towards being more expensive in December. Prices are generally better when you fly from Sioux City to Houston in February, with the cheapest ticket starting at $68.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sioux City</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Sioux City to Houston

Are flight prices decreasing from Sioux City to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sioux City and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

How popular is this flight route?

Within the past month, 20 users have taken a look at flights from Sioux City Sioux Gateway to Houston George Bush Intcntl.

Does it rain more in Sioux City or Houston?

In Sioux City, there will be less rainfall in Sioux City compared to Houston over the next 17 days.

Is Sioux City weather warmer or cooler than Houston?

Expect the weather to be around 86 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Houston is generally hotter than in Sioux City.

Alternative routes for Sioux City to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Sioux City to Houston.
Average temperature for May in Houston
77.0 °F

Airports servicing Sioux City

Airports servicing Houston

Home North America USA Texas Houston Cheap flights from Sioux City to Houston