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$150+ Cheap flights from Sioux City (SUX) to Newark (EWR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — EWR
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Sioux City to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(United Airlines)

One-way from

$150
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Newark flight deals.
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Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Newark flights.
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From Sioux City Sioux Gateway to Newark
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One-way flight from Sioux City Sioux Gateway to Newark
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Find flight deals from Sioux City to Newark

Cheapest flights from Sioux City to Newark
Explore the most affordable flight options available from Sioux City to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 amSUX - EWR
1 stop6h 22mUnited Airlines
Mon 12/86:20 pmEWR - SUX
1 stop5h 39mUnited Airlines
Deal found 11/11$378
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:50 amSUX - EWR
1 stop15h 36mUnited Airlines
Wed 12/3110:15 amEWR - SUX
1 stop7h 18mUnited Airlines
Deal found 11/11$382
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:50 amSUX - EWR
1 stop11h 13mUnited Airlines
Mon 12/86:20 pmEWR - SUX
1 stop5h 39mUnited Airlines
Deal found 11/11$388
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:50 amSUX - EWR
1 stop15h 36mUnited Airlines
Thu 1/19:05 amEWR - SUX
2 stops15h 10mUnited Airlines
Deal found 11/11$456
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:50 amSUX - EWR
1 stop15h 36mUnited Airlines
Tue 12/309:05 amEWR - SUX
2 stops15h 10mUnited Airlines
Deal found 11/11$457
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:50 amSUX - EWR
1 stop6h 22mUnited Airlines
Sun 12/76:20 pmEWR - SUX
1 stop5h 39mUnited Airlines
Deal found 11/11$458
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:50 amSUX - EWR
2 stops14h 54mUnited Airlines
Wed 12/3110:15 amEWR - SUX
1 stop7h 18mUnited Airlines
Deal found 11/11$460
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:50 amSUX - EWR
1 stop15h 36mUnited Airlines
Wed 12/3110:15 amEWR - SUX
1 stop7h 18mUnited Airlines
Deal found 11/11$473

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Newark 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, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from Sioux City to Newark Airport that are best for you.

Fly from

Sioux City

Fly to

Newark

Route

Depart

Return

Price

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-7:05 pm

1 stop5h 05m

Newark

Sat 3/7

10:00 am-5:32 pm

1 stop8h 32m

$324

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Sat 12/6

7:50 am-3:12 pm

1 stop6h 22m

Newark

Mon 12/8

6:20 pm-10:59 pm

1 stop5h 39m

$378

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Thu 12/25

7:50 am-12:26 am

1 stop15h 36m

Newark

Wed 12/31

10:15 am-4:33 pm

1 stop7h 18m

$382

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Fri 12/5

7:50 am-8:03 pm

1 stop11h 13m

Newark

Mon 12/8

6:20 pm-10:59 pm

1 stop5h 39m

$388

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Sun 1/25

12:45 pm-7:41 pm

1 stop5h 56m

Newark

Sat 1/31

9:22 pm-5:28 pm

1 stop21h 06m

$392

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Wed 12/24

6:54 pm-1:31 pm

1 stop17h 37m

Newark

Wed 12/31

10:15 am-4:33 pm

1 stop7h 18m

$407

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Thu 12/25

7:50 am-12:26 am

1 stop15h 36m

Newark

Thu 1/1

9:05 am-11:15 pm

2 stops15h 10m

$456

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Thu 12/25

7:50 am-12:26 am

1 stop15h 36m

Newark

Tue 12/30

9:05 am-11:15 pm

2 stops15h 10m

$457

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Wed 12/3

7:50 am-2:59 pm

1 stop6h 09m

$150

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Tue 12/30

7:50 am-8:57 am

2 stops24h 07m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 11 results
1
2

Compare providers for flights from Sioux City to Newark

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Newark in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux City-Newark Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-Newark Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux City-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Newark Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux City to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Newark Airport

What is the cheapest month to book a flight from Sioux City to Newark Airport?

Currently, May is the cheapest month in which you can book a flight from Sioux City to Newark Airport (average of $176). Flying from Sioux City to Newark Airport in June is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Newark?

    Most people fly from Sioux City Sioux Gateway (SUX) if they book a flight from Sioux City to Newark. On average, Sioux Gateway has 0 outbound flights to Newark per day from 0 airlines. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

  • How long is the flight from Sioux City to Newark Airport?

    United Airlines can get you from Sioux City to Newark Airport in just under 5h 05m. Your travel time can differ by up to . There are 1150 mi between Sioux City and Newark Airport.

  • Can I find deals for flights from Sioux City to Newark that include hotel bookings?

    Yes. In addition to deals on Sioux City to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Newark.

  • Can I find deals for business class flights from Sioux City to Newark?

    Yes. Cheapflights offers flight deals from Sioux City to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Newark Airport?

    Currently, May is the cheapest month in which you can book a flight from Sioux City to Newark Airport (average of $176). Flying from Sioux City to Newark Airport in June is currently the most expensive (average of $334). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
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East Rutherford
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