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$514+ Cheap flights from Sioux City (SUX) to Newark (EWR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — EWR
feb. 10 — feb. 171
lun. 2/10
lun. 2/17
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 febrero 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$549
(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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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 febrero 5, 2025.

This United Airlines deal was found by Cheapflights users on 2/4. 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.
vie. 2/710:00 amSUX - EWR
1 stop5h 07mUnited Airlines
lun. 2/105:08 pmEWR - SUX
1 stop6h 04mUnited Airlines
Deal found 2/4$514

Find flights from Sioux City to Newark within your budget

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 febrero 5, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

jue. 7/3

7:45 am-3:00 pm

1 stop6h 15m

Newark

sáb. 7/5

9:00 am-10:45 pm

1 stop14h 45m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

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 February.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Newark Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Sioux City to Newark

Get recent, data-driven insights about flights from Sioux City to Newark including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Sioux City to Newark Airport (average of $228). Flying from Sioux City to Newark Airport in June is currently the most expensive (average of $307). 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.

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated febrero 5, 2025.
United Airlines
7.4
Good
8,885 reviews

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
8,885 reviews
United Airlines
7.4
Good
8,885 reviews

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 1 airline. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

  • What is the cheapest airline to fly from Sioux City to Newark Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Newark Airport, with prices starting at $549.

  • 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, January is the cheapest month in which you can book a flight from Sioux City to Newark Airport (average of $228). Flying from Sioux City to Newark Airport in June is currently the most expensive (average of $307). 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 Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Parsippany
Yonkers
East Rutherford
Secaucus
Absecon
Tannersville
Stamford
East Brunswick
North Bergen
Ronkonkoma
Carteret
Fairfield
Mount Laurel
Saddle Brook
Asbury Park

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Top airline flying from Sioux City to Newark

Discover the top airline that operate flights from Sioux City to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$528FlexibilityNo cancel feeOn-time69%
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