
$166 Cheap Flights from Sioux City
One-way
Departing from
Sioux City
Going to
anywhere
Chicago (ORD)
United States • January, 2026
80% AI deal score
$383 $166
Denver (DEN)
United States • January, 2026
76% AI deal score
$378 $187
Toronto (YYZ)
Canada • January, 2026
75% AI deal score
$800 $286
Top Destinations Where Can You Fly from Sioux City
Cheap flights from Sioux City

Chicago, United States
TOP
Jan • Direct
$383
$166
-$217
57%

Chicago, United States
TOP
Jan • Direct
$383
$166
-$217
57%

Chicago, United States
TOP
Jan • Direct
$383
$166
-$217
57%

Chicago, United States
TOP
Jan • Direct
$383
$173
-$210
55%

Chicago, United States
TOP
Jan • Direct
$383
$175
-$208
54%

Chicago, United States
TOP
Jan • Direct
$383
$175
-$208
54%
Find flights from Sioux City to anywhere
Looking for inspiration on destinations? Here are some popular flight deals from Sioux City one-way fares:
See more destinations you can fly to from Sioux City – anywhere in the world at the best prices.
See More DestinationsLast-Minute Flights from Sioux City
The best flight deals leaving from Sioux City soon
Thu, Dec 25
⌛ Last-Minute
Sioux City (SUX) - Nashville (BNA)
United Airlines airlines • 1 stop • Chicago (ORD)
$308
Thu, Dec 25
⌛ Last-Minute
Sioux City (SUX) - Phoenix (PHX)
United Airlines airlines • 1 stop • Denver (DEN)
$355
$225
-$130
37%
Fri, Dec 26
⌛ Last-Minute
Sioux City (SUX) - Seattle (SEA)
United Airlines airlines • 1 stop • Chicago (ORD)
$600
$1,005
+$405
67%
Mon, Dec 29
⌛ Last-Minute
Sioux City (SUX) - San Antonio (SAT)
United Airlines airlines • 2 stops • Chicago (ORD), Houston (IAH)
$578
$669
+$91
16%
Tue, Dec 30
⌛ Last-Minute
Sioux City (SUX) - Columbus (CMH)
United Airlines airlines • 1 stop • Chicago (ORD)
$515
$549
+$34
7%
Tue, Dec 30
⌛ Last-Minute
Sioux City (SUX) - Seattle (SEA)
United Airlines airlines • 1 stop • Denver (DEN)
$600
$463
-$137
23%
Facts About Flights from Sioux City
Nearby airport(s)
Insights for flights from Sioux City
Most popular airlines from Sioux City
American Airlines
Alaska Airlines, Inc.
JetBlue Airways
Delta Air Lines
Frontier Airlines
Allegiant Air
Hawaiian Airlines
SUX Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SUX airport insights
Best days to catch a deal
Tuesday, Monday
Based on the data, the best day to find a deal from Sioux Gateway airport is Tuesday, with Saturday also showing potential for savings. Keep an eye on flights departing on these days from Sioux Gateway airport for your chance to save money.
Avg. deal survival time
15.6 hours
Deals from Sioux Gateway airport last about 15.6 hours on average. This means that most deals originating from {{ origin_airport }} disappear in less than a day.
Rare deal frequency
11 deals
We've identified 11 rare deals originating from Sioux Gateway airport in the last month alone. These exceptional offers achieved an AI Deal Score of 90 or higher, typically indicating mistake fares, special promotions, or substantial discounts.
Average price drop
-18%
Deals that originate from Sioux Gateway airport see an average price drop of 17.9%. This means that travelers could potentially save a good amount on flights from {{ airport_name }}.
Next 4 weeks: deal forecast
Sioux Gateway Flight Forecast
Based on our analysis, flights from Sioux Gateway are expected to remain relatively stable next month. We do not anticipate any major price drops or increases at this time.
Top 5 biggest price drops (last 3 months)
Found on December 9
SUX - Toronto
$800 → $286
64%
Found on December 11
SUX - Frankfurt
$1,525 → $632
59%
Found on December 15
SUX - Bangkok
$1,975 → $1,157
41%
Found on December 15
SUX - Manila
$1,650 → $1,007
39%
Found on December 8
SUX - Dubai
$1,525 → $981
36%
Check these nearby airports too
Looking for more options? These airports near SUX sometimes drop rare deals too:
Des Moines International (DSM)
~5 rare deals/month
Minneapolis–Saint Paul International (MSP)
~5 rare deals/month
Eppley Airfield (OMA)
~3 rare deals/month
Sioux Gateway (SUX)
~11 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially DSM and MSP for long-haul deal surprises.
Travel Trends: Popular Destinations from Sioux City
Every month, we analyze search and booking data to see where travelers from Sioux City are heading. Here are the current hot destinations from Sioux City:
Top domestic destinations
These cities are seeing the most searches and bookings from Sioux City this month.
Top international destinations
Travelers from Sioux City are flocking here, possibly due to seasonal events or great deals.
Travel trend insight
Flights from Sioux City show a growing interest in European destinations, indicating a desire for culturally rich experiences. London and Paris are trending due to their iconic landmarks, historical significance, and vibrant arts scenes, attracting travelers seeking diverse and enriching travel opportunities.
Booking Flights from Sioux City: Frequently Asked Questions
Pro Tips for Finding Cheap Flights from Sioux City
Finding the cheapest airfare from Sioux City is easier if you use a few smart strategies. Here are our top tips to help you score a great deal:
Be a Date Daredevil: Flexibility is your friend! Flying on Tuesdays or Wednesdays, or during the shoulder season (spring/fall), can unlock cheaper fares compared to weekends or peak holiday times. A little wiggle room in your travel dates can save you some serious dough.
Explore More Destinations from Sioux City
Looking for more options? Here are some popular routes and related travel deals:













