$168 Find Cheap Flights from Sioux City to the United States - Compare and Save

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux City to the United States.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux City to the United States is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sioux City to the United States with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sioux City to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Each day, there are between 2 and 3 nonstop flights that take off from Sioux City and land in the United States, with an average flight time of 1h 54m. The most common departure time is 6:00 pm and most flights take off in the morning, while the most flights land at Denver. Each week, there are 18 flights. The most frequent day of departure is Friday, when 17% of all weekly flights depart. The fewest flights depart on a Wednesday.