Cheap Flights from Sioux Gateway Airport (SUX)

View ₩441,500 flight on Mon, Nov 23, 2026Opens in a new window

Popular airlines from Sioux City, IA (SUX-Sioux Gateway)

  • United

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Flights from Sioux Gateway Airport

Prices were available within the past 7 days and start at ₩441,500 for one-way flights and ₩767,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 23 - Tue, Dec 1
SUX
Sioux City
LGA
New York
₩767,600 Roundtrip, found 4 days ago
₩767,600
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Tue, Dec 1, priced at ₩767,600 found 4 days ago
United
Wed, Nov 25 - Tue, Dec 1
SUX
Sioux City
LGA
New York
₩783,800 Roundtrip, found 4 days ago
₩783,800
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 25 from Sioux City to New York, returning Tue, Dec 1, priced at ₩783,800 found 4 days ago
United
Tue, Nov 24 - Tue, Dec 1
SUX
Sioux City
LGA
New York
₩803,300 Roundtrip, found 4 days ago
₩803,300
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 24 from Sioux City to New York, returning Tue, Dec 1, priced at ₩803,300 found 4 days ago
United
Sun, Nov 22 - Tue, Dec 1
SUX
Sioux City
LGA
New York
₩859,100 Roundtrip, found 4 days ago
₩859,100
Roundtrip
found 4 days ago
Select United flight, departing Sun, Nov 22 from Sioux City to New York, returning Tue, Dec 1, priced at ₩859,100 found 4 days ago
United
Mon, Nov 23 - Fri, Nov 27
SUX
Sioux City
LGA
New York
₩1,067,200 Roundtrip, found 4 days ago
₩1,067,200
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Fri, Nov 27, priced at ₩1,067,200 found 4 days ago
United
Tue, Nov 24 - Fri, Nov 27
SUX
Sioux City
LGA
New York
₩1,102,800 Roundtrip, found 4 days ago
₩1,102,800
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 24 from Sioux City to New York, returning Fri, Nov 27, priced at ₩1,102,800 found 4 days ago
United
Fri, Nov 20 - Tue, Dec 1
SUX
Sioux City
LGA
New York
₩1,280,900 Roundtrip, found 4 days ago
₩1,280,900
Roundtrip
found 4 days ago
Select United flight, departing Fri, Nov 20 from Sioux City to New York, returning Tue, Dec 1, priced at ₩1,280,900 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,457,400 Roundtrip, found 4 days ago
₩1,457,400
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,457,400 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,463,500 Roundtrip, found 4 days ago
₩1,463,500
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,463,500 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,470,700 Roundtrip, found 4 days ago
₩1,470,700
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,470,700 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,499,700 Roundtrip, found 4 days ago
₩1,499,700
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,499,700 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,511,900 Roundtrip, found 4 days ago
₩1,511,900
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,511,900 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,513,000 Roundtrip, found 4 days ago
₩1,513,000
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,513,000 found 4 days ago
United
Mon, Nov 23 - Sat, Nov 28
SUX
Sioux City
LGA
New York
₩1,645,700 Roundtrip, found 4 days ago
₩1,645,700
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 23 from Sioux City to New York, returning Sat, Nov 28, priced at ₩1,645,700 found 4 days ago

Frequently asked questions

What is the airport code for Sioux Gateway Airport (SUX)?
Sioux Gateway Airport (SUX) uses the airport code: SUX.
How far is Sioux Gateway Airport (SUX) from central Sioux City?
Step off the plane and then get into the driver's seat of a Sioux City car rental at Sioux Gateway Airport (SUX). On-site supplier Enterprise has a great range of vehicles to choose from, so finding the perfect wheels will be a piece of cake. Set your GPS and then head approximately 10 kilometers north to arrive at downtown Sioux City.
Does Sioux Gateway Airport (SUX) have a hotel?
Yes, it does! The Sioux City Inn is an affordable option just a stone's throw from the departure gates at SUX. Be sure to make use of pet-friendly services, free toiletries and pet-friendly services before you jet out. Make sure you take a look at the The White House 3 Bedroom home in great location and the Delightful 1-bedroom tiny home in quiet area. Both places are just a quick drive from the terminal. The first one offers a barbecue grill, a patio and an oven, while the other has a barbecue grill, a garden and free WiFi.
Are there private lounges in Colonel Bud Day Field?
No, unfortunately Colonel Bud Day Field doesn't have a private lounge. If you want to escape the crowds, it shouldn't be too hard to find a quiet spot to relax in with a cup of coffee somewhere in the terminal.
What airlines fly out of SUX?
Buckle up your seat belt and relax when departing from Sioux Gateway Airport (SUX) with United Airlines. As the main domestic carrier operating at this airport, its service is first-rate and flights are quick to book up.
How many flights per day fly out of SUX?
Go someplace new on one of the 2 flights that leave Sioux Gateway Airport (SUX) per day. If you're planning your next great escape, look into this airport's destinations.
How to find cheap flights from SUX with Expedia?
The cheapest one-way flight from Sioux City, IA (SUX-Sioux Gateway) was to New York (LGA) at ₩441,500. A simple way to find a cheap flight with Expedia is to enter your destination and date of travel, and then sort your results by price. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. Expedia makes it easy to land a cheap flight from your departure airport to wherever you're headed. After you've entered your dates and destination, use our filters and sort by "Price (Lowest)" to see your cheapest options. You can also click on "Flexible dates" above the search results to explore the lowest prices for days surrounding your trip.
Where can you fly to from Colonel Bud Day Field?
Colonel Bud Day Field has a range of destinations to select from. Whether you're eager to go someplace new or head back to a favorite spot, let yourself be inspired by the international flight deals above. Curious to know which domestic destinations are visited the most? The answer's Denver and Chicago. Browse our fantastic deals and get ready to fill your travel itinerary with exhilarating adventures.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.

Travel information

Sioux Gateway Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
Sioux GatewaySioux City, USIATA: SUX, ICAO: KSUX, GPS: KSUX42.402599-96.3843991098ft

Sioux Gateway, also known by IATA (International Air Transport Association) code SUX and ICAO (International Civil Aviation Organization) code KSUX, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Sioux City's airport that can help you in planning your next trip. Expedia offers flights from SUX airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Sioux City flights.

*Available to Expedia members.