Popular airlines from Newark Liberty Intl. Airport (EWR) to Sioux City, IA (SUX-Sioux Gateway)

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Cheap Flights from Newark Liberty Intl. Airport to Sioux City (EWR-SUX)

Prices were available within the past 7 days and start at $146 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Nov 22 - Thu, Nov 27
EWR
New York
SUX
Sioux City
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 22 from New York to Sioux City, returning Thu, Nov 27, priced at $244 found 2 days ago
United
Sat, Nov 8 - Tue, Nov 11
EWR
New York
SUX
Sioux City
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from New York to Sioux City, returning Tue, Nov 11, priced at $259 found 6 days ago
United
Sat, Nov 22 - Mon, Nov 24
EWR
New York
SUX
Sioux City
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 22 from New York to Sioux City, returning Mon, Nov 24, priced at $314 found 1 day ago
United
Mon, Mar 2 - Tue, Mar 10
EWR
New York
SUX
Sioux City
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select United flight, departing Mon, Mar 2 from New York to Sioux City, returning Tue, Mar 10, priced at $324 found 1 day ago
United
Sat, Nov 8 - Thu, Nov 27
EWR
New York
SUX
Sioux City
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from New York to Sioux City, returning Thu, Nov 27, priced at $339 found 2 days ago
United
Wed, Dec 10 - Mon, Dec 15
EWR
New York
SUX
Sioux City
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 10 from New York to Sioux City, returning Mon, Dec 15, priced at $350 found 1 day ago
United
Sat, Nov 8 - Mon, Nov 10
EWR
New York
SUX
Sioux City
$363 Roundtrip, found 6 days ago
$363
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 8 from New York to Sioux City, returning Mon, Nov 10, priced at $363 found 6 days ago
United
Tue, Dec 9 - Wed, Dec 10
EWR
New York
SUX
Sioux City
$376 Roundtrip, found 1 day ago
$376
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 9 from New York to Sioux City, returning Wed, Dec 10, priced at $376 found 1 day ago
United
Sat, Nov 8 - Mon, Nov 24
EWR
New York
SUX
Sioux City
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from New York to Sioux City, returning Mon, Nov 24, priced at $379 found 2 days ago
United
Wed, Dec 31 - Mon, Jan 12
EWR
New York
SUX
Sioux City
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 31 from New York to Sioux City, returning Mon, Jan 12, priced at $382 found 2 days ago

Alternative airports near Sioux City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sioux Gateway SUX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $339
SUX
Sioux Gateway
CheapestClosest
Average driving time to city center9 min
Flights from $339

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX) cost?
Grab a cheap one-way flight from $146 or cheap return flight from $244 from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX)?
November is the most affordable month to fly from EWR to SUX. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX)?
To find the cheapest airline flying from EWR to SUX, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX)?
There are no daily direct flights departing from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from EWR to SUX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX)?
Book a flight from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX) last-minute?
Last-minute bookings from EWR to SUX are generally more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book an EWR to SUX flight and hotel package?
You'll typically save money by booking an EWR to SUX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Sioux Gateway Airport (SUX)?
In most instances, you can cancel or modify your EWR to SUX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Sioux Gateway
Airlines serving
United
Roundtrip price
$243
Distance
1150 mi

Book with confidence

Newark Liberty Intl. Airport to Sioux City Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Sioux City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Sioux City are during the month of November. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Sioux City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Sioux City

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Sioux City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Sioux City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Sioux City in 2025. You can also book with separate airlines for your outbound and return journeys, from $146 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Sioux City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Sioux City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newark Liberty Intl. Airport to Sioux City Flights

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