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

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

All the information you need to plan the best IAH to SUX flight in 2022: compare Houston to Sioux City flight prices with the expected peak season, weather and rainfall in Sioux City.
What is the cheapest day to fly round-trip from Houston to Sioux City?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 8% when planning your travel around this day of the week.

When is the cheapest time to fly from Houston to Sioux City (IAH - SUX)?

When flying from Houston to Sioux City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Houston to Sioux City in May, June 2022

The best prices found for IAH to SUX flights for May, June
14 Jun - 21 Jun
$600pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 May - 29 May
$860pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
27 May - 29 May
$938pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Houston to Sioux City 2022 flight deals

Cheap flights to Sioux City from Houston found for this year
9 Jul - 13 Jul
$479pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
9 Jul - 13 Jul
$490pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
9 Jul - 13 Jul
$501pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
SUX
Sioux City Sioux Gateway
SUX
Sioux City Sioux Gateway
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

One-way flights to Sioux Gateway from Houston

The cheapest one-way flights from Houston to Sioux City
1:00 am - 7:36 am
United Airlines
1 Stop
6h 36m
IAH - SUX
United Airlines
$280
United
1:15 am - 7:00 pm
United Airlines
1 Stop
17h 45m
IAH - SUX
United Airlines
$483
United
4:25 pm - 7:36 am
United Airlines
2 Stops
15h 11m
IAH - SUX
United Airlines
$413
United

Related info for your journey

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

Flight FAQs

From Houston to Sioux City

What airport do you fly into for flights to Sioux City from Houston?

Most people fly into Sioux City Sioux Gateway (SUX) if they book a flight to Sioux City from Houston. On average, Sioux Gateway has 0 inbound flights from Houston per day from 2 airlines. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

Which airlines flying from Houston to Sioux City Sioux Gateway have flexible cancellations due to COVID-19?

American Airlines and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Houston to Sioux City for under $500 on Cheapflights?

Yes, there are multiple flights from Houston to Sioux City for under $500. The cheapest flight booked recently is on United Airlines for just $479, but on average you can expect to pay $721.

COVID Restrictions

View COVID Travel Restrictions for Sioux City, IA

Do I need a COVID test to fly to Sioux City from Houston?

Information is based on travel restrictions for travel to Sioux City Sioux Gateway within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Sioux City Sioux Gateway.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Sioux City Sioux Gateway.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Sioux City Sioux Gateway.

Do I need a test to fly back to Houston from Sioux City?

Returning to Houston from Sioux City Sioux Gateway

COVID-19 testing requirements
Visitors from Sioux City Sioux Gateway must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Houston.

Quarantine requirements
Visitors from Sioux City Sioux Gateway are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Sioux City, IA

Alternative routes for Houston to Sioux City

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

Destination information for Sioux City

Things to know before you go - useful duration and weather info for your trip from Houston to Sioux City.
Average temperature for May in Sioux City
75.2 °F
Avg rainfall for May in Sioux City
3.9 ″

Airports servicing Houston

Airports servicing Sioux City

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