Cheap Flights from Sioux City, IA to Phoenix, AZ from $150 - SUX to PHX Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Sioux City (SUX) to Phoenix (PHX)

What is the cheapest day to fly round-trip from Sioux City to Phoenix?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 48% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Sioux City to Phoenix?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 22% on flights from Sioux City to Phoenix compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $63. For sooner than that we have options available in the next 3 days from $78.

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

September is one of the best times of the year to fly to Phoenix from Sioux City. Prices for September average $72 per person but you can even find prices for as low as $37. The most expensive prices can be found in the month of June. Opting for a September flight can save you 39% on your journey compared to booking in September

When is the cheapest time to fly from Sioux City to Phoenix (SUX - PHX)?

When flying from Sioux City to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the afternoon.

One-way flights to Phoenix from Sioux City

The cheapest one-way flights from Sioux City to Phoenix

12:30 pm - 12:53 pm

United Airlines

1 Stop

25h 23m

SUX - PHX

$150

United

Related info for your journey

Useful info, stats and facts about Sioux City to Phoenix flights.

Flight FAQs

From Sioux City to Phoenix

Are flight prices decreasing from Sioux City to Phoenix 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 Phoenix 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.

Which airlines flying from Sioux City Sioux Gateway to Phoenix Sky Harbor Intl have flexible changes due to COVID-19?

Some of our airline partners flying from Sioux City Sioux Gateway to Phoenix Sky Harbor Intl have new flexible policies in place due to COVID-19. American Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Sioux City to Phoenix for under $300 on Cheapflights?

Yes, there are multiple flights from Sioux City to Phoenix for under $300. The cheapest flight booked recently is on United Airlines for just $288, but on average you can expect to pay $368.

Are there nonstop flights from Sioux City to Phoenix for under $300 on Cheapflights?

There are no nonstop flights from Sioux City to Phoenix, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

Flights from Sioux City Sioux Gateway to Phoenix Sky Harbor Intl have been viewed 89 times in the past calendar month.

Does it rain more in Sioux City or Phoenix?

The rainfall in Sioux City is generally more than the rainfall in Phoenix. This will continue over the next 9 days.

Is Sioux City weather warmer or cooler than Phoenix?

You can imagine temperatures to be in the 108 °F range in July. The weather in Phoenix is generally hotter than Sioux City's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Sioux City to Phoenix?

Airlines like United Airlines and American Airlines fly from Sioux City to Phoenix in about 5h 12m. The time it takes to get you to your destination can typically vary by up to 1h 01m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Sioux City to Phoenix round-trip?

Cheapflights users have booked flights from Sioux City to Phoenix round-trip from $288. Another airline that can offer you cheap pricing is American Airlines.

What are the cheapest airlines to fly from Sioux City to Phoenix one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $150.

Rent a Car

Car Rentals in Phoenix Car Rentals in Arizona Car Rentals at Sky Harbor International

Alternative routes for Sioux City to Phoenix

Des Moines to Flagstaff from $274 pp

Cedar Rapids to Flagstaff from $286 pp

Dubuque to Phoenix from $340 pp

Destination information for Phoenix

Things to know before you go. Useful info for your trip from Sioux City to Phoenix

68.0 °F

1.1 ″

Airports servicing Sioux City

Sioux City (SUX)

Airports servicing Phoenix

Phoenix (PHX)

Cheap flights from Sioux City to Phoenix (SUX - PHX)

Know your dates, get live prices in seconds:

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

How to find the cheapest flight from Sioux City (SUX) to Phoenix (PHX)