Title: Cheap Flights from Sioux City (SUX) to Newark Liberty Intl. Airport (EWR) - Expedia.ca ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178293/4ff3810c-d301-4f24-af8b-2337e9d4d10f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Sioux City (SUX) to Newark Liberty Intl. Airport (EWR) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Sioux City, IA (SUX-Sioux Gateway) to Newark Liberty Intl. Airport (EWR) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sux,to:ewr,departure:18/11/2025TANYT&leg2=from:ewr,to:sux,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Sioux City to Newark Liberty Intl. Airport (SUX - EWR) route information | Origin airport | Sioux Gateway | | --- | --- | | Destination airport | Newark Liberty Intl. Airport | | Distance | 1841 km | ## Sioux City to Newark Flights **The easy way to book your flights from Sioux City to Newark Liberty Intl. Airport**  With Expedia, it’s simple to find and book flights to Newark Liberty Intl. Airport from Sioux City whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Newark Liberty Intl. Airport, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Sioux City to Newark Liberty Intl. Airport today, tomorrow, or this week.   **Save dollars with cheap flights from Sioux Gateway, SUX to Newark Liberty Intl. Airport, EWR**  Sort your search results by price to find great deals on your flight from Sioux City to Newark Liberty Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Newark Liberty Intl. Airport from Sioux City currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Newark Liberty Intl. Airport   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Newark Liberty Intl. Airport from Sioux City**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Newark Liberty Intl. Airport with Expedia today. ## Frequently asked questions ### How much is a flight from Colonel Bud Day Field to Newark Airport? > The lowest price advertised for a round-trip flight from Colonel Bud Day Field to EWR is . But you better act quick. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Colonel Bud Day Field to Liberty Intl. Airport (EWR)? > Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Sioux Gateway Airport (SUX) to Newark Airport that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from Colonel Bud Day Field to EWR. This allows you to lock in a low rate in advance and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable. ### How many hours is the flight from Colonel Bud Day Field to Newark Airport? > Lasting around 4 hours and 47 minutes, the flight between Colonel Bud Day Field and EWR is a great opportunity to do some last-minute trip planning. How about using some of this time to hone your itinerary for Newark? ### How far is the flight from Colonel Bud Day Field to EWR? > The flight distance between Colonel Bud Day Field and EWR is 1,850 kilometres. Bring along a snack, a drink and a laptop filled with movies. Keep yourself occupied and the hours will fly by. ### Which airlines fly direct from SUX to Newark Airport? > Direct flights aren't available, so you'll have to make at least one stop between Sioux Gateway Airport (SUX) and Newark Airport. Make the most of the layover time to stretch your legs and grab a bite to eat. ### Are SUX to Newark Airport flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Sioux Gateway Airport (SUX) to Liberty Intl. Airport (EWR) last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. 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