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Cheap flights from Newark Airport to Sioux City from $290

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 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
4:30 pm - 10:59 pmEWR-SUX
7h 29m1 stop
United Airlines Logo
7:50 am - 2:13 pmSUX-EWR
5h 23m1 stop
$323United Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 16
United Airlines Logo
11:20 am - 10:59 pmEWR-SUX
12h 39m2 stops
United Airlines Logo
7:50 am - 4:49 pmSUX-EWR
7h 59m1 stop
$406United Airlines
Find Deal
Mon, Dec 8 - Tue, Dec 16
United Airlines Logo
4:30 pm - 10:59 pmEWR-SUX
7h 29m1 stop
United Airlines Logo
7:50 am - 9:07 amSUX-EWR
24h 17m1 stop
$473United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
6:20 pm - 10:59 pmEWR-SUX
5h 39m1 stop
United Airlines Logo
7:50 am - 10:00 pmSUX-EWR
13h 10m2 stops
$507United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
9:25 pm - 5:32 pmEWR-SUX
21h 07m1 stop
United Airlines Logo
12:45 pm - 8:12 amSUX-EWR
18h 27m1 stop
$517United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
1:00 pm - 5:41 pmEWR-SUX
5h 41m1 stop
United Airlines Logo
12:45 pm - 12:28 amSUX-EWR
10h 43m1 stop
$528United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
2:29 pm - 5:32 pmEWR-SUX
28h 03m2 stops
United Airlines Logo
12:45 pm - 11:00 pmSUX-EWR
9h 15m1 stop
$542United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
9:00 am - 10:59 pmEWR-SUX
14h 59m2 stops
United Airlines Logo
7:50 am - 10:00 pmSUX-EWR
13h 10m2 stops
$545United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
8:45 pm - 10:39 amEWR-SUX
14h 54m2 stops
United Airlines Logo
12:45 pm - 11:00 pmSUX-EWR
9h 15m1 stop
$572United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
6:59 pm - 5:32 pmEWR-SUX
23h 33m2 stops
United Airlines Logo
6:31 pm - 9:18 amSUX-EWR
13h 47m2 stops
$596United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7

United Airlines flights from Newark Airport to Sioux City

Our best United Airlines deals on Newark Airport to Sioux City flight tickets
United Airlines
Dec 8
EWR4:30 pmNewark
7h 29m
1 stop
SUX10:59 pmSioux City Sioux Gateway
Dec 16
SUX7:50 amSioux City Sioux Gateway
5h 23m
1 stop
EWR2:13 pmNewark
$323
Find similar
United Airlines
Dec 8
EWR11:20 amNewark
12h 39m
2 stops
SUX10:59 pmSioux City Sioux Gateway
Dec 16
SUX7:50 amSioux City Sioux Gateway
7h 59m
1 stop
EWR4:49 pmNewark
$406
Find similar
United Airlines
Dec 12
EWR4:30 pmNewark
7h 29m
1 stop
SUX10:59 pmSioux City Sioux Gateway
Dec 14
SUX7:50 amSioux City Sioux Gateway
24h 17m
1 stop
EWR9:07 amNewark
$473
Find similar

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 November 3, 2025.
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

Mon 12/8

4:30 pm-10:59 pm

1 stop7h 29m

Sioux City Sioux Gateway

Tue 12/16

7:50 am-2:13 pm

1 stop5h 23m

$323

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Mon 12/8

11:20 am-10:59 pm

2 stops12h 39m

Sioux City Sioux Gateway

Tue 12/16

7:50 am-4:49 pm

1 stop7h 59m

$406

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 12/12

4:30 pm-10:59 pm

1 stop7h 29m

Sioux City Sioux Gateway

Sun 12/14

7:50 am-9:07 am

1 stop24h 17m

$473

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 12/12

6:20 pm-10:59 pm

1 stop5h 39m

Sioux City Sioux Gateway

Sun 12/14

7:50 am-10:00 pm

2 stops13h 10m

$507

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

9:25 pm-5:32 pm

1 stop21h 07m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-8:12 am

1 stop18h 27m

$517

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

1:00 pm-5:41 pm

1 stop5h 41m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-12:28 am

1 stop10h 43m

$528

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

2:29 pm-5:32 pm

2 stops28h 03m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-11:00 pm

1 stop9h 15m

$542

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 12/12

9:00 am-10:59 pm

2 stops14h 59m

Sioux City Sioux Gateway

Sun 12/14

7:50 am-10:00 pm

2 stops13h 10m

$545

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

8:45 pm-10:39 am

2 stops14h 54m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-11:00 pm

1 stop9h 15m

$572

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

6:59 pm-5:32 pm

2 stops23h 33m

Sioux City Sioux Gateway

Sat 3/7

6:31 pm-9:18 am

2 stops13h 47m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 day to depart on your flight to Sioux City?

On average, the least expensive day to fly to Sioux City from Newark Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $369. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Newark Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $466.

What is the cheapest time of day to depart on your flight to Sioux City?

The cheapest time of day to fly to Sioux City is in the afternoon when flights can be purchased for as low as $423. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $444 on average. Flights to Sioux City from Newark Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from Newark Airport to Sioux City. There are no popular flight routes from Newark Airport to Sioux City.
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  • 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 39m.

  • 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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