$158 Find Deals on Flights from Sioux City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to Worldwide departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find Cheap Flights from Sioux City

Where can I fly from Sioux City?Prices from SUX, departing Thu 1/15 and returning Thu 1/22

Book Cheap International Flights from Sioux City

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals from Sioux City to anywhere

Wed, Jan 28 - Wed, Feb 4
Aeromexico Logo
11:00 am - 9:11 pm
OMA
-
CUN
9h 11m1 stop
Aeromexico Logo
1:28 pm - 11:59 pm
CUN
-
OMA
11h 31m2 stops
$306Aeromexico
Wed, Jan 28 - Wed, Feb 4
Aeromexico Logo
11:00 am - 9:11 pm
OMA
-
CUN
9h 11m1 stop
Aeromexico Logo
1:43 pm - 9:05 pm
CUN
-
OMA
8h 22m1 stop
$313Aeromexico
Mon, Jan 26 - Fri, Jan 30
Aeromexico Logo
5:30 am - 3:30 pm
OMA
-
CUN
9h 00m1 stop
Aeromexico Logo
11:15 am - 11:59 pm
CUN
-
OMA
13h 44m2 stops
$340Aeromexico
Fri, Feb 6 - Tue, Feb 10
United Airlines Logo
7:30 am - 9:35 am
FSD
-
BCN
19h 05m2 stops
United Airlines Logo
1:35 pm - 5:18 pm
BCN
-
FSD
34h 43m2 stops
$468United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:00 am - 9:00 am
OMA
-
BCN
18h 00m2 stops
United Airlines Logo
1:35 pm - 5:36 pm
BCN
-
OMA
35h 01m2 stops
$469United Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
5:18 pm - 8:00 am
OMA
-
MAD
31h 42m2 stops
Multiple Airlines Logo
6:00 am - 9:58 pm
MAD
-
OMA
22h 58m2 stops
$470Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
6:35 pm - 8:00 am
OMA
-
MAD
30h 25m2 stops
Air Canada Logo
1:35 pm - 9:58 pm
MAD
-
OMA
39h 23m2 stops
$472Air Canada
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
11:26 am - 9:15 am
OMA
-
MAD
14h 49m2 stops
United Airlines Logo
1:35 pm - 5:36 pm
MAD
-
OMA
35h 01m2 stops
$473United Airlines
Tue, Jan 27 - Sun, Feb 1
Lufthansa Logo
11:22 am - 5:35 pm
FSD
-
BCN
23h 13m2 stops
Lufthansa Logo
5:50 am - 9:50 pm
BCN
-
FSD
23h 00m2 stops
$476Lufthansa
Thu, Feb 19 - Thu, Feb 26
Lufthansa Logo
1:50 pm - 5:40 pm
OMA
-
LCY
21h 50m2 stops
Lufthansa Logo
9:40 am - 8:12 pm
LCY
-
OMA
16h 32m2 stops
$648Lufthansa

Book Cheap Domestic Flights from Sioux City

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip domestic flight deals from Sioux City

Tue, Jan 20 - Tue, Feb 24
United Airlines Logo
12:45 pm - 2:40 pm
SUX
-
ORD
1h 55mnonstop
United Airlines Logo
3:50 pm - 5:41 pm
ORD
-
SUX
1h 51mnonstop
$204United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
6:43 pm - 7:40 pm
SUX
-
DEN
1h 57mnonstop
United Airlines Logo
9:00 pm - 11:47 pm
DEN
-
SUX
1h 47mnonstop
$214United Airlines
Mon, Jan 19 - Tue, Feb 24
United Airlines Logo
12:45 pm - 2:40 pm
SUX
-
ORD
1h 55mnonstop
United Airlines Logo
3:50 pm - 5:41 pm
ORD
-
SUX
1h 51mnonstop
$244United Airlines
Fri, Feb 13 - Sun, Feb 15
United Airlines Logo
6:46 pm - 7:40 pm
SUX
-
DEN
1h 54mnonstop
United Airlines Logo
8:05 am - 10:45 am
DEN
-
SUX
1h 40mnonstop
$254United Airlines
Mon, Jan 19 - Mon, Feb 23
United Airlines Logo
12:45 pm - 2:40 pm
SUX
-
ORD
1h 55mnonstop
United Airlines Logo
3:50 pm - 5:41 pm
ORD
-
SUX
1h 51mnonstop
$265United Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
12:45 pm - 10:40 pm
SUX
-
PHX
10h 55m2 stops
United Airlines Logo
5:34 pm - 11:47 pm
PHX
-
SUX
5h 13m1 stop
$269United Airlines
Sat, Feb 7 - Sun, Feb 8
United Airlines Logo
6:00 am - 8:54 am
SUX
-
LAS
4h 54m1 stop
United Airlines Logo
6:00 am - 5:28 pm
LAS
-
SUX
9h 28m2 stops
$274United Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
12:45 pm - 10:40 pm
SUX
-
PHX
10h 55m2 stops
United Airlines Logo
11:35 am - 11:47 pm
PHX
-
SUX
11h 12m2 stops
$279United Airlines
Fri, Apr 17 - Mon, Apr 20
United Airlines Logo
12:45 pm - 7:54 pm
SUX
-
MCO
6h 09m1 stop
United Airlines Logo
11:52 am - 11:42 pm
MCO
-
SUX
12h 50m2 stops
$279United Airlines
Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
6:43 pm - 10:59 pm
SUX
-
PHX
5h 16m1 stop
United Airlines Logo
5:34 pm - 11:47 pm
PHX
-
SUX
5h 13m1 stop
$288United Airlines
Booking Insights

KAYAK's insights & trends for flights from Sioux City

Get data-powered insights and trends into flights from Sioux City to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Sioux City?

The domestic destinations KAYAK users have most searched for when searching for flights from Sioux City.

Based on KAYAK flight searches, the most popular place to fly from Sioux City is Chicago (9% of total searches). The next most popular destinations are New York (9%) and Orlando (7%).

What are the most popular international flights out of Sioux City?

The international destinations KAYAK users have most searched for when searching for flights from Sioux City.

There are many international destinations you can fly to from Sioux City. The most popular international destinations among KAYAK users are Stockholm, Vancouver and Shanghai.

Good to know

Low seasonNovember
Cheapest flight$158
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Sioux City to Denver

FAQs for booking flights out of Sioux City

  • What is Sioux City also known as?

    Sioux City Sioux Gateway Airport’s airport code is SUX. It can also be referred to as Sioux Gateway.

  • How does KAYAK find such low prices on flights from Sioux City?

    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.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux City?

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

  • What is the Hacker Fare option on flights from Sioux City?

    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 to your destination with an airline and back to Sioux City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux City?

    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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Sioux City

  • Looking for a cheap flight? 25% of our users found tickets from Sioux City to the following destinations at these prices or less: Denver $208 one-way - $277 round-trip; Chicago $104 one-way - $358 round-trip

Reviews of the top airline flying from Sioux City to Worldwide

 
Need help choosing which airline to fly with from Sioux City to Worldwide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9095 reviews
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

Everything you need to know for your flight from Sioux City

Information on your arrival and departure airports