EWR - SUX

$360 Find Cheap Flights from Newark Liberty Airport to Sioux City - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$334
Typical prices: $473-$1,095
United Airlines
Mon 1/8Wed 1/10
EWR - SUX • 1 stop
Cheapest one-way
$360
Typical prices: $185-$479
United Airlines
Fri 10/19
EWR - SUX • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Sioux City (EWR-SUX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Sioux City

Fri, Jan 8 - Sun, Jan 10
United Airlines Logo
12:25 pm - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 5:44 pmSUX  Sioux City Sioux Gateway-EWR Newark
7h 41m1 stop Chicago O'Hare Intl
$334United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
11:24 am - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 3:59 pmSUX  Sioux City Sioux Gateway-EWR Newark
5h 56m1 stop Chicago O'Hare Intl
$424United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
11:24 am - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 3:59 pmSUX  Sioux City Sioux Gateway-EWR Newark
5h 56m1 stop Chicago O'Hare Intl
$442United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
11:24 am - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
7h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 3:59 pmSUX  Sioux City Sioux Gateway-EWR Newark
5h 56m1 stop Chicago O'Hare Intl
$444United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
11:22 am - 6:10 pmEWR  Newark-SUX Sioux City Sioux Gateway
7h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 8:51 pmSUX  Sioux City Sioux Gateway-EWR Newark
13h 51m1 stop Chicago O'Hare Intl
$512United Airlines
Sat, Jan 9 - Wed, Jan 13
United Airlines Logo
7:00 am - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
11h 54m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
United Airlines Logo
9:03 am - 3:59 pmSUX  Sioux City Sioux Gateway-EWR Newark
5h 56m1 stop Chicago O'Hare Intl
$568United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
12:25 pm - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
6h 29m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 7:43 amSUX  Sioux City Sioux Gateway-EWR Newark
21h 40m2 stops Chicago O'Hare Intl Detroit Metropolitan Wayne County
$582United Airlines
Fri, Jan 8 - Tue, Jan 12
United Airlines Logo
1:30 pm - 5:54 pmEWR  Newark-SUX Sioux City Sioux Gateway
5h 24m1 stop Chicago O'Hare Intl
United Airlines Logo
9:03 am - 8:39 amSUX  Sioux City Sioux Gateway-EWR Newark
22h 36m2 stops Chicago O'Hare Intl Orlando
$593United Airlines
Booking Insights

Price, demand and travel trends for Newark Airport to Sioux City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Newark Airport to Sioux City with more confidence.

How much is a round-trip flight from Newark Airport to Sioux City?

Round-trip flights from Newark Airport to Sioux City start at $334. Prices are below average for this route right now, with typical round-trip fares ranging from $473 to $1,095. The lowest price found in the past 5 days was $334 on United Airlines.

Find deals

Key details for Newark Airport to Sioux City flights

Cheapest flight

$360
Flight from Newark Airport to Sioux City

When to book flights from Newark to Sioux City

Are your dates flexible? Find out the best times to travel from Newark to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Newark Airport to Sioux City flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Newark Airport to Sioux City?

    Flights from Newark Airport to Sioux City usually depart from Newark (EWR) and arrive at Sioux City Sioux Gateway (SUX).

  • What cabin classes can I book on flights from Newark Airport to Sioux City?

    Only Economy Class is available on flights from Newark Airport to Sioux City.

  • Which airports do connecting flights from Newark Airport to Sioux City pass through?

    Most connecting flights from Newark Airport to Sioux City pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Newark Airport to Sioux City?

    Yes. Being flexible with your travel dates can save you up to 59% on the Newark Airport to Sioux City route. Thursday is the cheapest departure day at $451 round-trip on average, while Tuesday is the most expensive at $1,095, a difference of $644. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Newark Airport to Sioux City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Newark Airport to Sioux City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $334 to $1,536. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Newark Airport to Sioux City looking right now?

    One-way fares from Newark Airport to Sioux City are currently higher than usual. Average one-way flight prices are about $442, which is 47% above the typical average for this route.

  • What is the time difference between Newark Airport and Sioux City?

    Sioux City is 1 hour behind Newark Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Sioux City Sioux Gateway Airport (SUX)?

    Sioux City Sioux Gateway Airport (SUX) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
    • Alamo
    • Enterprise Rent-A-Car
    • Hertz
    • Avis
    • National

Your guide to booking Newark Airport to Sioux City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $451 - about $644 less than Tuesday (59% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux City Sioux Gateway Airport.
    - Sioux City Inn

More options for your flight from Newark to Sioux City

Complete your trip to Sioux City with a hotel stay or car rental

Car rentals in Sioux City
Hotels in Sioux City