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Cheap flights from Newark Airport to Sioux City from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Sioux City departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Newark Airport to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:40 pm - 5:54 pm
EWR
-
SUX
21h 14m
1 stop
United Airlines Logo
6:48 pm - 11:46 am
SUX
-
EWR
15h 58m
1 stop
$591United Airlines
Fri, Sep 25 - Sun, Sep 27
United Airlines Logo
2:40 pm - 11:44 pm
EWR
-
SUX
10h 04m
1 stop
United Airlines Logo
8:08 am - 8:13 am
SUX
-
EWR
23h 05m
1 stop
$601United Airlines
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
4:59 pm - 11:44 pm
EWR
-
SUX
7h 45m
1 stop
United Airlines Logo
8:08 am - 8:13 am
SUX
-
EWR
23h 05m
1 stop
$606United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
10:24 am - 5:53 pm
EWR
-
SUX
8h 29m
1 stop
United Airlines Logo
8:08 am - 4:55 pm
SUX
-
EWR
7h 47m
1 stop
$616United Airlines
Thu, Jun 18 - Mon, Jun 22
United Airlines Logo
8:50 pm - 10:57 am
EWR
-
SUX
15h 07m
2 stops
United Airlines Logo
8:08 am - 8:13 am
SUX
-
EWR
23h 05m
1 stop
$626United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
9:40 pm - 5:54 pm
EWR
-
SUX
21h 14m
1 stop
United Airlines Logo
9:03 am - 9:12 am
SUX
-
EWR
23h 09m
1 stop
$641United Airlines
Fri, Sep 25 - Sun, Sep 27
United Airlines Logo
10:01 am - 11:44 pm
EWR
-
SUX
14h 43m
2 stops
United Airlines Logo
8:08 am - 8:13 am
SUX
-
EWR
23h 05m
1 stop
$661United Airlines
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
4:10 pm - 5:54 pm
EWR
-
SUX
26h 44m
2 stops
United Airlines Logo
6:48 pm - 11:46 am
SUX
-
EWR
15h 58m
1 stop
$671United Airlines
Fri, Sep 25 - Sun, Sep 27
United Airlines Logo
11:25 am - 5:53 pm
EWR
-
SUX
7h 28m
1 stop
United Airlines Logo
11:32 am - 7:35 pm
SUX
-
EWR
7h 03m
1 stop
$672United Airlines
Wed, Jun 17 - Tue, Jun 23
United Airlines Logo
10:24 am - 5:53 pm
EWR
-
SUX
8h 29m
1 stop
United Airlines Logo
11:32 am - 9:29 pm
SUX
-
EWR
8h 57m
1 stop
$673United Airlines
Fri, Jun 19 - Tue, Jun 23

United Airlines flights from Newark Airport to Sioux City

Our best United Airlines deals on Newark Airport to Sioux City flight tickets
United Airlines
Sep 25
EWR9:40 pmNewark
21h 14m
1 stop
SUX5:54 pmSioux City Sioux Gateway
Sep 27
SUX6:48 pmSioux City Sioux Gateway
15h 58m
1 stop
EWR11:46 amNewark
$591
United Airlines
Jun 4
EWR2:40 pmNewark
10h 04m
1 stop
SUX11:44 pmSioux City Sioux Gateway
Jun 8
SUX8:08 amSioux City Sioux Gateway
23h 05m
1 stop
EWR8:13 amNewark
$601
United Airlines
Jun 5
EWR4:59 pmNewark
7h 45m
1 stop
SUX11:44 pmSioux City Sioux Gateway
Jun 8
SUX8:08 amSioux City Sioux Gateway
23h 05m
1 stop
EWR8:13 amNewark
$606

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Sioux City 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, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from Newark Airport to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 9/25

9:40 pm-5:54 pm

1 stop21h 14m

Sioux City Sioux Gateway

Sun 9/27

6:48 pm-11:46 am

1 stop15h 58m

$591

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 6/4

2:40 pm-11:44 pm

1 stop10h 04m

Sioux City Sioux Gateway

Mon 6/8

8:08 am-8:13 am

1 stop23h 05m

$601

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/5

4:59 pm-11:44 pm

1 stop7h 45m

Sioux City Sioux Gateway

Mon 6/8

8:08 am-8:13 am

1 stop23h 05m

$606

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 6/18

10:24 am-5:53 pm

1 stop8h 29m

Sioux City Sioux Gateway

Mon 6/22

8:08 am-4:55 pm

1 stop7h 47m

$616

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/5

8:50 pm-10:57 am

2 stops15h 07m

Sioux City Sioux Gateway

Mon 6/8

8:08 am-8:13 am

1 stop23h 05m

$626

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 9/25

9:40 pm-5:54 pm

1 stop21h 14m

Sioux City Sioux Gateway

Sun 9/27

9:03 am-9:12 am

1 stop23h 09m

$641

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 6/4

10:01 am-11:44 pm

2 stops14h 43m

Sioux City Sioux Gateway

Mon 6/8

8:08 am-8:13 am

1 stop23h 05m

$661

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 9/25

4:10 pm-5:54 pm

2 stops26h 44m

Sioux City Sioux Gateway

Sun 9/27

6:48 pm-11:46 am

1 stop15h 58m

$671
Quickest round-trip

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 6/17

11:25 am-5:53 pm

1 stop7h 28m

Sioux City Sioux Gateway

Tue 6/23

11:32 am-7:35 pm

1 stop7h 03m

$672

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/19

10:24 am-5:53 pm

1 stop8h 29m

Sioux City Sioux Gateway

Tue 6/23

11:32 am-9:29 pm

1 stop8h 57m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux City from

How to get the cheapest flight ticket from Newark Airport to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Newark to Sioux City Sioux Gateway?

United Airlines is the most popular carrier operating from Newark to Sioux City Sioux Gateway

What airlines fly to Sioux City?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Sioux City from Newark Airport according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 3 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Newark Airport to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Sioux City (EWR to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Sioux City

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Newark Airport to Sioux City takes 7h 45m
There are no direct flights from Newark Airport to Sioux City. There are no popular flight routes from Newark Airport to Sioux City.
Search flight deals

Frequently asked questions about flying from Newark Airport to Sioux City

  • How far is Newark to Sioux City Sioux Gateway by plane?

    Newark and Sioux City Sioux Gateway are 1150.9 mi apart from one another. A reasonable flight in good conditions will take 7h 45m.

  • When did momondo last update prices for flights from Newark Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from Newark Airport to Sioux City Sioux Gateway Airport were last updated today.

  • How old do you have to be to fly from Newark Airport to Sioux City Sioux Gateway Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The required travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from New York to Sioux City?

It is quick and easy to find New York to Sioux City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux City that suits you.

Can I find flights from New York to Sioux City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sioux City from New York with this policy.

How can momondo help me find flights from New York to Sioux City?

Once all potential New York to Sioux City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Sioux City right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Sioux City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sioux City and let you know when they change.

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