$1,054 Cheap Flights from Sioux City to Newcastle (SUX to NCL)

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Cheap flight deals from Sioux City to Newcastle Starting at $1,054

Whether you’re going for a one-way or round-trip to Newcastle, we’ve got you covered! Check out these different flight options from Sioux City below.

Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Sioux City to Newcastle?

Explore the best time to buy affordable tickets to Newcastle with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Cheap Routes from Sioux City to Newcastle

Did you know that you can save money and time on an alternative route from Sioux City to Newcastle? Check out some of the different available routes below.

Cheapest
SUX
07:25
45h 5m
4 transfer
NCL
10:30
Sioux Gateway Airport - Newcastle International Airport
Tue, Dec 10United Airlines
$1,054
SUX
07:25
45h 5m
4 transfer
NCL
10:30
Sioux Gateway Airport - Newcastle International Airport
Tue, Dec 10United Airlines
$1,054
Find More Flights

Frequently Asked Questions

When are flight tickets from Sioux City (SUX) to Newcastle (NCL) the cheapest?
Airlines adjust prices for flights from Sioux City to Newcastle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Sioux City (SUX) to Newcastle (NCL) cost?
According to Trip.com's data, the lowest price is around $1,374.
What is the transportation method from the main airport to downtown in Newcastle?
- The distance from Newcastle International Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Sioux City to Newcastle

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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