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Cheap flights from Newark Airport to Sioux City from $411

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 3/15. 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
5:00 pm - 11:41 pm
EWR
-
SUX
7h 41m
1 stop
United Airlines Logo
12:53 pm - 6:54 pm
SUX
-
EWR
5h 01m
1 stop
$444United Airlines
Fri, Mar 13 - Mon, Mar 16
United Airlines Logo
5:00 pm - 11:41 pm
EWR
-
SUX
7h 41m
1 stop
United Airlines Logo
12:53 pm - 6:55 pm
SUX
-
EWR
5h 02m
1 stop
$460United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
8:59 pm - 10:57 am
EWR
-
SUX
14h 58m
1 stop
United Airlines Logo
11:32 am - 5:40 am
SUX
-
EWR
17h 08m
1 stop
$525United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
8:00 am - 5:54 pm
EWR
-
SUX
10h 54m
1 stop
United Airlines Logo
11:32 am - 11:44 pm
SUX
-
EWR
11h 12m
1 stop
$546United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
6:00 am - 6:06 pm
EWR
-
SUX
13h 06m
1 stop
United Airlines Logo
6:42 pm - 5:51 am
SUX
-
EWR
10h 09m
1 stop
$550United Airlines
Fri, May 8 - Sun, May 10
United Airlines Logo
8:59 pm - 10:57 am
EWR
-
SUX
14h 58m
1 stop
United Airlines Logo
11:32 am - 11:44 pm
SUX
-
EWR
11h 12m
1 stop
$560United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
8:50 pm - 10:57 am
EWR
-
SUX
15h 07m
2 stops
United Airlines Logo
11:32 am - 5:40 am
SUX
-
EWR
17h 08m
1 stop
$565United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
8:50 pm - 10:57 am
EWR
-
SUX
15h 07m
2 stops
United Airlines Logo
6:30 pm - 11:49 am
SUX
-
EWR
16h 19m
1 stop
$620United Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
3:41 pm - 11:44 pm
EWR
-
SUX
9h 03m
1 stop
United Airlines Logo
11:32 am - 9:29 pm
SUX
-
EWR
8h 57m
1 stop
$632United Airlines
Thu, May 28 - Sat, May 30
United Airlines Logo
7:00 am - 5:54 pm
EWR
-
SUX
11h 54m
2 stops
United Airlines Logo
11:32 am - 9:29 pm
SUX
-
EWR
8h 57m
1 stop
$661United Airlines
Thu, May 28 - Sat, May 30

United Airlines flights from Newark Airport to Sioux City

Our best United Airlines deals on Newark Airport to Sioux City flight tickets
United Airlines
Mar 6
EWR12:44 pmNewark
5h 57m
1 stop
SUX5:41 pmSioux City Sioux Gateway
Mar 8
SUX12:53 pmSioux City Sioux Gateway
5h 52m
1 stop
EWR7:45 pmNewark
$431
United Airlines
Mar 13
EWR5:00 pmNewark
7h 41m
1 stop
SUX11:41 pmSioux City Sioux Gateway
Mar 16
SUX12:53 pmSioux City Sioux Gateway
5h 01m
1 stop
EWR6:54 pmNewark
$444
United Airlines
Mar 13
EWR5:00 pmNewark
7h 41m
1 stop
SUX11:41 pmSioux City Sioux Gateway
Mar 17
SUX12:53 pmSioux City Sioux Gateway
5h 02m
1 stop
EWR6:55 pmNewark
$460

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 March 2, 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

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 3/13

5:00 pm-11:41 pm

1 stop7h 41m

Sioux City Sioux Gateway

Mon 3/16

12:53 pm-6:54 pm

1 stop5h 01m

$444

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 3/13

5:00 pm-11:41 pm

1 stop7h 41m

Sioux City Sioux Gateway

Tue 3/17

12:53 pm-6:55 pm

1 stop5h 02m

$460

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/5

8:59 pm-10:57 am

1 stop14h 58m

Sioux City Sioux Gateway

Mon 6/8

11:32 am-5:40 am

1 stop17h 08m

$525

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/5

8:00 am-5:54 pm

1 stop10h 54m

Sioux City Sioux Gateway

Mon 6/8

11:32 am-11:44 pm

1 stop11h 12m

$546

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 5/8

6:00 am-6:06 pm

1 stop13h 06m

Sioux City Sioux Gateway

Sun 5/10

6:42 pm-5:51 am

1 stop10h 09m

$550

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 6/5

8:59 pm-10:57 am

1 stop14h 58m

Sioux City Sioux Gateway

Mon 6/8

11:32 am-11:44 pm

1 stop11h 12m

$560

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

11:32 am-5:40 am

1 stop17h 08m

$565

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 5/28

8:50 pm-10:57 am

2 stops15h 07m

Sioux City Sioux Gateway

Sun 5/31

6:30 pm-11:49 am

1 stop16h 19m

$620

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 5/28

3:41 pm-11:44 pm

1 stop9h 03m

Sioux City Sioux Gateway

Sat 5/30

11:32 am-9:29 pm

1 stop8h 57m

$632

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 5/28

7:00 am-5:54 pm

2 stops11h 54m

Sioux City Sioux Gateway

Sat 5/30

11:32 am-9:29 pm

1 stop8h 57m

$661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Sioux City from Newark Airport according to our data. Delta is the first choice among our users, with 37% 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

5h 57m

Direct flights

None
The fastest flight from Newark Airport to Sioux City takes 5h 57m
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

  • 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 5h 57m.

  • 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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