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Mesa

$324+ Cheap flights from Sioux City (SUX) to Mesa, AZ

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — PHX
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Cheap flight deals from Sioux City to Mesa

Cheapest flights from Sioux City to Mesa
Explore the most affordable flight options available from Sioux City to Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.

This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:48 pm
SUX
-
PHX
1 stop5h 18m
United Airlines
Sat 10/244:30 pm
PHX
-
SUX
1 stop5h 12m
United Airlines
Deal found 3/18$324
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:48 pm
SUX
-
PHX
1 stop5h 18m
United Airlines
Mon 10/510:30 am
PHX
-
SUX
2 stops11h 12m
United Airlines
Deal found 3/15$334
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:46 pm
SUX
-
PHX
1 stop5h 05m
United Airlines
Tue 11/109:50 am
PHX
-
SUX
1 stop7h 21m
United Airlines
Deal found 3/16$404
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
SUX
-
PHX
1 stop4h 48m
United Airlines
Sat 4/257:00 am
PHX
-
SUX
1 stop8h 56m
United Airlines
Deal found 3/18$420
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:55 pm
SUX
-
PHX
1 stop7h 15m
United Airlines
Wed 5/64:39 pm
PHX
-
SUX
1 stop16h 02m
United Airlines
Deal found 3/15$477
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:30 pm
SUX
-
PHX
1 stop5h 41m
United Airlines
Mon 3/304:34 pm
PHX
-
SUX
1 stop5h 10m
United Airlines
Deal found 3/16$485

Find flight deals from Sioux City to Mesa

Keep the following information in mind while searching for Sioux City to Mesa flight deals. Data was last updated March 19, 2026.

Round-trip from

$420
(United Airlines)
From Sioux City Sioux Gateway to Mesa
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Mesa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 19, 2026.
Use the filters below to find and compare flights from Sioux City to Mesa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Sun 4/19

6:00 am-8:48 am

1 stop4h 48m

Phoenix Sky Harbor Intl

Sat 4/25

7:00 am-5:56 pm

1 stop8h 56m

$420

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Sat 5/2

6:00 am-8:48 am

1 stop4h 48m

Phoenix Sky Harbor Intl

Wed 5/6

9:50 am-10:41 am

1 stop22h 51m

$477

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Thu 4/9

6:32 pm-10:09 pm

1 stop5h 37m

Phoenix Sky Harbor Intl

Sun 4/12

6:00 am-11:44 pm

1 stop15h 44m

$517

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Fri 4/17

6:32 pm-10:09 pm

1 stop5h 37m

Phoenix Sky Harbor Intl

Mon 4/20

3:30 pm-10:46 am

1 stop17h 16m

$536

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Thu 4/23

6:32 pm-10:09 pm

1 stop5h 37m

Phoenix Sky Harbor Intl

Sun 4/26

6:00 am-11:44 pm

1 stop15h 44m

$560

Sioux CityPhoenix

SUX - PHX

SUXPHX

Sioux City Sioux Gateway

Thu 6/4

6:30 pm-9:59 pm

1 stop5h 29m

Phoenix Sky Harbor Intl

Sun 6/7

6:00 am-11:44 pm

1 stop15h 44m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Sorted by cheapest first

Best time to book a flight from Sioux City to Mesa

Have a flexible travel schedule? Discover the best time to fly to Mesa from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Mesa

What is the cheapest month to book a flight from Sioux City to Mesa?

Currently, September is the cheapest month in which you can book a flight from Sioux City to Mesa (average of $89). Flying from Sioux City to Mesa in March is currently the most expensive (average of $185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mesa. Reviews last updated March 19, 2026.
Get a feel of what it's like to fly with United Airlines from Sioux City to Mesa by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,439 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,439 reviews
United Airlines
7.4
Good
9,439 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Mesa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Mesa?

    For a flight from Sioux City to Mesa, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city. Sioux Gateway is the only Sioux City airport and it handles 0 outbound flights to Mesa per day. 1 airline has flights to Mesa from Sioux City Sioux Gateway on a regular basis.

  • How long is the flight from Sioux City to Mesa?

    Airlines like United Airlines fly from Sioux City to Mesa in about 4h 48m. The time it takes to get you to your destination can typically vary by up to . There are 1049 mi between Sioux City and Mesa.

  • Can I find deals for flights from Sioux City to Mesa that include hotel bookings?

    Yes. In addition to deals on Sioux City to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Mesa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Mesa.

  • Can I find deals for business class flights from Sioux City to Mesa?

    Yes. Cheapflights offers flight deals from Sioux City to Mesa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Mesa?

    Currently, September is the cheapest month in which you can book a flight from Sioux City to Mesa (average of $89). Flying from Sioux City to Mesa in March is currently the most expensive (average of $185). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sioux City to Mesa

Discover the top airline that operate flights from Sioux City to Mesa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time69%

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