Cheap Flights from Sioux City, IA to USA from $74 - Find Tickets & Airfare Deals at Cheapflights.com

How to find the cheapest flight from
Sioux City (SUX) to USA

How far in advance should I book a flight from Sioux City to USA?

Travelers have found it’s best to book a flight 52 days in advance to save up to 70% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 52 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sioux City to USA 1-2 weeks in advance for as low as $365, or $503 for flights within the next 24 hours.

What is the cheapest month to fly from Sioux City to USA?

February is one of the best times of the year to fly to USA from Sioux City. Prices for February average $289 per person but you can even find prices for as low as $197. The most expensive prices can be found in the month of December. Opting for a February flight can save you 36% on your journey compared to booking in February

One-way flights to USA from Sioux City

The cheapest one-way flights from Sioux City to USA

12:15 pm - 1:17 pm

United Airlines

Nonstop

2h 02m

SUX - DEN

$240

United

11:10 am - 3:43 pm

American Airlines

1 Stop

5h 33m

SUX - DEN

$74

11:10 am - 4:40 pm

American Airlines

1 Stop

5h 30m

SUX - DFW

$135

Related info for your journey

Useful info, stats and facts about Sioux City to USA flights.

Flight FAQs

From Sioux City to USA

Are flight prices decreasing from Sioux City to USA due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sioux City and USA for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Sioux City Sioux Gateway to United States have flexible cancellations due to COVID-19?

Some of our airline partners flying from Sioux City Sioux Gateway to United States have new flexible policies in place due to COVID-19. American Airlines and Major Airline are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Sioux City to USA for under $200 on Cheapflights?

Yes, there are multiple flights from Sioux City to USA for under $200. The cheapest flight booked recently is on United Airlines for just $117, but on average you can expect to pay $209.

Are there nonstop flights from Sioux City to USA for under $200 on Cheapflights?

Cheapflights has at least 7 direct flights from Sioux City to USA under $200. A good price for a nonstop flight from Sioux City to USA is less than $265.

Are there last-minute flights available from Sioux City to USA for under $200?

There are currently 14+ open flights from Sioux City to USA within the next 7 days for less than $200.

What days are nonstop flights available from Sioux City to USA?

Nonstop flights are available for this route on the following days: Thursday.

How popular is this flight route?

This flight path from Sioux City Sioux Gateway to United States was viewed by 394 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular routes from Sioux City to USA?

The most popular route from Sioux City to USA is Sioux City Sioux Gateway - Dallas/Fort Worth. You may also consider Sioux City Sioux Gateway - Las Vegas McCarran or Sioux City Sioux Gateway - Greensboro/H. Point.

What are the cheapest Flights from Sioux City to USA?

The cheapest flight price from Sioux City to USA is $158. On average you can expect to pay $397. The most popular route, (Sioux City Sioux Gateway - Dallas/Fort Worth), can usually be booked for $260.

How long is the flight from Sioux City to USA?

Airlines like United Airlines and American Airlines fly from Sioux City to USA in about 1h 42m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What are the cheapest airlines flying from Sioux City to USA round-trip?

According to our current data, United Airlines ($117), and American Airlines ($148) offers the cheapest pricing from Sioux City to USA.

What are the cheapest airlines to fly from Sioux City to USA one-way?

One-way options have recently been found by users for as low as $74 on American Airlines. Another option is United Airlines, who have fights from $144.