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Flights

From Sioux City

Cheap Flights from Sioux City

Browse current best options from Sioux City. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Sioux City

RatePunk searches hundreds of travel sites at once for deals on flights from Sioux City

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

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Today’s best flight deals from Sioux City

Explore current cheapest deals departing from Sioux City

SUX

New York

United States • Aug 2026

$236

$116

One-way

SUX

Tampa

United States • Aug 2026

$241

$124

One-way

SUX

Albuquerque

United States • Aug 2026

$272

$135

One-way

SUX

Phoenix

United States • Aug 2026

$232

$141

One-way

SUX

San Antonio

United States • Aug 2026

$229

$142

One-way

SUX

Columbus

United States • Aug 2026

$234

$149

One-way

SUX

Houston

United States • Aug 2026

$219

$150

One-way

SUX

Seattle

United States • Aug 2026

$249

$150

One-way

SUX

Indianapolis

United States • Aug 2026

$241

$151

One-way

SUX

St. Louis

United States • Aug 2026

$239

$152

One-way

Unlock all 500+ flight deals from Sioux City and get alerts when great deals appear

Flights from Sioux City: Overview

Insights for flights from Sioux City

Right now, the most frequently discounted destination from Sioux City is Chicago. You can find cheap flights from Sioux City to Chicago starting at $224. Other economical options include flights to Denver, with fares beginning at $233, and to Tampa, where prices start from $243.
Travelers from Sioux City have access to a variety of destinations, with 75 unique cities reachable over the last 90 days. The vast majority of recent fares, 100%, are to destinations within the United States. While other countries like the Netherlands and Mexico appear in the data, they represent a negligible share of recent fare volume from Sioux City.
For those seeking direct flights from Sioux City, approximately 11.9% of recent fares are non-stop. This indicates that most routes from Sioux City typically involve at least one connection.
Looking at flight distances, about 48% of routes from Sioux City are short-haul. Medium-haul flights account for 28% of the routes, while long-haul journeys make up 24% of the available options.

Most popular airlines from Sioux City

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Deutsche Luft Hansa

Airline logo

American Airlines

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United Airlines

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Alaska Airlines, Inc.

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Southwest Airlines

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Frontier Airlines

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Spirit Airlines

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Allegiant Air

Last-minute flights going from Sioux City soon

Thu, Jul 16

⌛ Last-Minute

SUX - Tulsa

United Airlines

Sioux City (SUX) - Tulsa (TUL)

United Airlines

$528

$358

One-way

Thu, Jul 16

⌛ Last-Minute

SUX - Grand Rapids

United Airlines

Sioux City (SUX) - Grand Rapids (GRR)

United Airlines

$535

$384

One-way

Thu, Jul 23

⌛ Last-Minute

SUX - Colorado Springs

United Airlines

Sioux City (SUX) - Colorado Springs (COS)

United Airlines

$450

$324

One-way

Thu, Jul 23

⌛ Last-Minute

SUX - St. Louis

United Airlines

Sioux City (SUX) - St. Louis (STL)

United Airlines

$414

$304

One-way

Thu, Jul 23

⌛ Last-Minute

SUX - San Francisco

United Airlines

Sioux City (SUX) - San Francisco (SFO)

United Airlines

$448

$383

One-way

Fri, Jul 24

⌛ Last-Minute

SUX - Kahului

United Airlines

Sioux City (SUX) - Kahului (OGG)

United Airlines

$933

$1,076

One-way

Most popular destinations to fly from Sioux City

image of Florence

Florence

TOP

Italy • Aug 2026

from

$901

image of Santorini

Santorini

TOP

Greece • Aug 2026

from

$1,080

image of Tampa

Tampa

TOP

United States • Aug 2026

from

$243

image of Rome

Rome

TOP

Italy • Aug 2026

from

$889

image of Milan

Milan

TOP

Italy • Aug 2026

from

$885

image of Ho Chi Minh City

Ho Chi Minh City

TOP

Vietnam • Sep 2026

from

$1,169

Biggest price drops on international destinations from Sioux City

Image of Bologna
-27%

SUX - Bologna

$1,233  →  $899

Image of Santorini
-20%

SUX - Santorini

$1,342  →  $1,080

Image of Florence
-21%

SUX - Florence

$1,147  →  $901

Image of Turin
-15%

SUX - Turin

$1,184  →  $1,003

Popular Airports from Sioux City

Sioux City airport insights

🎯 Booking tip

Watch fares to Chicago

Flights from Sioux City to Chicago start at $175 direct or $224 roundtrip.

📅 Cheapest travel period

May

Flights from Sioux Gateway Airport tend to be cheaper in May.

⏱️ Best time to book

8+ months in advance

Booking 8+ months in advance from Sioux Gateway Airport tends to offer the lowest prices.

✈️ Airlines to watch

United Airlines, American Airlines

These domestic carriers offer the most routes from Sioux City.

💸 Cheapest deals found

From ~$167 direct / ~$224 roundtrip

The cheapest flights from Sioux Gateway are to destinations within the United States, like Chicago and Denver.

🗓️ Best days to catch a deal

Mon - Wed - Tue

The best days to find flight deals from SUX are Monday, Wednesday, and Tuesday.

Sioux City main airports to depart from

Sioux Gateway (SUX)

Cheapest

Sioux Gateway is ideal for travelers seeking convenient regional flights from Sioux City.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$224

Airports nearby Sioux City used as alternative

Eppley Airfield (OMA)

Eppley Airfield is a major regional hub offering significantly more direct flight options than Sioux City.

📍 ~140 km from Sioux City (reachable by car)

💸 Flights from ~$76

Sioux Falls Regional (FSD)

Sioux Falls Regional is the closest alternative, offering a wider variety of carriers including low-cost options.

📍 ~123 km from Sioux City (reachable by car)

💸 Flights from ~$79

Des Moines International (DSM)

Cheapest

Des Moines International is a primary international airport for Iowa with robust domestic connectivity.

📍 ~251 km from Sioux City (reachable by car)

💸 Flights from ~$66

Lincoln (LNK)

Lincoln is a secondary Nebraska hub that can offer different connection timings and a manageable airport size.

📍 ~186 km from Sioux City (reachable by car)

💸 Flights from ~$117

Minneapolis–Saint Paul International (MSP)

Minneapolis–Saint Paul International is a major international gateway with direct flights to almost any domestic destination.

📍 ~368 km from Sioux City (reachable by car)

💸 Flights from ~$81

Booking Flights from Sioux City: Frequently Asked Questions

To find potentially cheaper flights from Sioux City, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Looking into flights with layovers might sometimes offer lower fares than direct routes.

Booking flights in advance, often several weeks or months before your intended departure, can sometimes result in better prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Mid-week bookings are sometimes suggested as a potentially good time to find deals.

When flying from Sioux City, you may want to compare a variety of destinations to find the best value. Consider both popular and less-traveled locations, as prices can vary significantly. Exploring different regions can also broaden your options for affordable travel.

Explore More Destinations from Sioux City

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