Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SUXORDFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹26,326United Airlines
Fastest1h 59mgate to gate
Options found37flights on this route
Find your flightSUX → ORD
Available Flights & Fares
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United Airlines
UA-6058
06:00
2026-10-30
Sioux City (SUX)Sioux Gateway
1H :59 M
Non Stop
07:59
2026-10-30
CHICAGO (ORD)O Hare International
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹26,326
Flight DetailsSUX to ORD - 1H :59 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
14H :55 M
1 Stop
DEN
· 10h 19m Denver (DEN), United States
09:40
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 14H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
16H :34 M
1 Stop
DEN
· 12h 04m Denver (DEN), United States
11:19
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 16H :34 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
20H :09 M
1 Stop
DEN
· 15h 34m Denver (DEN), United States
14:54
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 20H :09 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
22H :20 M
1 Stop
DEN
· 17h 44m Denver (DEN), United States
17:05
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 22H :20 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
23H :53 M
1 Stop
DEN
· 19h 20m Denver (DEN), United States
18:38
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 23H :53 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
24H :55 M
1 Stop
DEN
· 20h 17m Denver (DEN), United States
19:40
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 24H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
25H :45 M
1 Stop
DEN
· 21h 07m Denver (DEN), United States
20:30
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,495
Flight DetailsSUX to ORD - 25H :45 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
13H :06 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 5h 01m Houston (IAH), United States
07:51
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 13H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
14H :26 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 6h 21m Houston (IAH), United States
09:11
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 14H :26 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
15H :26 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 7h 21m Houston (IAH), United States
10:11
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 15H :26 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
16H :32 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 8h 26m Houston (IAH), United States
11:17
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 16H :32 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
18H :00 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 9h 54m Houston (IAH), United States
12:45
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 18H :00 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
20H :06 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 12h 01m Houston (IAH), United States
14:51
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 20H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
21H :44 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 13h 41m Houston (IAH), United States
16:29
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 21H :44 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
23H :44 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 15h 41m Houston (IAH), United States
18:29
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 23H :44 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
25H :09 M
2 Stops
DEN
· 0h 49m Denver (DEN), United States
IAH
· 17h 06m Houston (IAH), United States
19:54
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹34,482
Flight DetailsSUX to ORD - 25H :09 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
14H :33 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
OKC
· 7h 30m Oklahoma City (OKC), United States
09:18
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,353
Flight DetailsSUX to ORD - 14H :33 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
14H :53 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
DFW
· 7h 01m Dallas (DFW), United States
09:38
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,643
Flight DetailsSUX to ORD - 14H :53 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
20H :10 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
DFW
· 12h 27m Dallas (DFW), United States
14:55
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,643
Flight DetailsSUX to ORD - 20H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
22H :14 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
DFW
· 14h 29m Dallas (DFW), United States
16:59
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,643
Flight DetailsSUX to ORD - 22H :14 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
24H :01 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
DFW
· 16h 16m Dallas (DFW), United States
18:46
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹35,643
Flight DetailsSUX to ORD - 24H :01 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Recommended hotels in Chicago
Stay options near the arrival city for the same travel date.
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
18H :07 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
SLC
· 10h 04m Salt Lake City (SLC), United States
12:52
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹38,916
Flight DetailsSUX to ORD - 18H :07 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
22H :00 M
2 Stops
DEN
· 1h 29m Denver (DEN), United States
ABQ
· 14h 09m Albuquerque (ABQ), United States
16:45
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹38,916
Flight DetailsSUX to ORD - 22H :00 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-5120
18:45
2026-10-30
Sioux City (SUX)Sioux Gateway
22H :06 M
2 Stops
DEN
· 1h 04m Denver (DEN), United States
SLC
· 14h 10m Salt Lake City (SLC), United States
16:51
2026-10-31
CHICAGO (ORD)O Hare International
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹38,916
Flight DetailsSUX to ORD - 22H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare₹26,326United Airlines06:00
Earliest departure₹26,326United Airlines06:00
Shortest duration₹26,326United Airlines06:00
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
₹26,326United Airlines at 06:00Afternoon
12:00-17:59
No optionOpen full search for moreEvening
18:00-23:59
₹33,495United Airlines at 18:45
Departure & Arrival Airport Details
Sioux City (SUX)
Sioux Gateway
USA
Chicago (ORD)
O Hare International
USA
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Smart travel dates
Holidays and peak dates for Chicago
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Sioux City to Chicago
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹26,3261h 59m1 flight
Connecting flight₹33,495Longer, includes a stop36 options
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Sioux City to Chicago
Compare fares, stops, baggage and refundability across the airlines flying this route.
UN
United Airlines Flights
from ₹26,32637 flights
Fares from
₹26,326
Non-stop
1 in these results
Departures
37 in the list above
Route Overview & Flight Facts
Fastest flight duration
1h 59m · United Airlines
First departure of the day
06:00 · United Airlines
Last departure of the day
18:45 · United Airlines
Flight options found
37
Direct / non-stop options
1
Airport codes
Sioux City–SUX, Chicago–ORD
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 37 flight options, 1 of them non-stop. The first flight leaves around 06:00 and the last around 18:45. The fastest flight takes about 1h 59m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from ₹26,326, Evening from ₹33,495. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the Sioux City–Chicago results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Destination & City Travel Guide
About Chicago
Chicago’s downtown Loop puts Millennium Park, the Art Institute and the Riverwalk within a manageable area. The lakefront creates a second axis for walking, while neighbourhoods farther out need transit time of their own. Passengers landing at O’Hare may be changing flights or visiting relatives in the wider region, so check whether an overnight hotel is near the airport or downtown. The CTA Blue Line runs from the airport into the city and avoids the road congestion that can affect a taxi.
Read more about Chicago
Tips for travellers from India
The Loop is useful for the Art Institute, Millennium Park and central rail links, while a hotel near O’Hare serves an early flight or suburban appointment. These bases are a substantial distance apart. The CTA Blue Line reaches the airport from downtown, but passengers arriving at Terminal 5 first need the airport connection to the main rail-access area. The airport train and an intercity rail departure from Union Station are separate arrangements.
Air India uses Terminal 5. United domestic flights and international departures use Terminal 1, while many international arrivals are processed through Terminal 5, so an onward connection can involve a building change. In the city, pair the Art Institute with Millennium Park rather than crossing to a distant neighbourhood between them. The Riverwalk offers another central route, while the lakefront extends far beyond the downtown section. The Obama Presidential Center opened to the public in June 2026 in Jackson Park, creating a museum outing on the South Side rather than another stop beside the Loop. Plan that visit as its own district trip. A river architecture cruise also has a specific departure dock, which should be matched to the walking route. Choose between a museum-heavy day and a longer lakefront walk before booking several timed attractions.
Best time to visit Chicago
May to June or September to October, about 12–25°C, for river and lake walks.
Places to visit in Chicago
Millennium ParkArt Institute of ChicagoChicago RiverwalkNavy PierMuseum CampusDevon Avenue
How to reach Chicago
By Air: O’Hare International Airport (ORD) is about 27 km northwest of downtown Chicago; the CTA Blue Line takes about 45 minutes to the Loop. Taxis and booked cars also operate.
By Rail: Chicago Union Station serves intercity trains; the CTA Blue Line links O’Hare with downtown.
By Road: Airport taxis and app-based cars use expressways; intercity coaches use downtown stops.
What to do in Chicago
Walk from Millennium Park to the Art Institute.
Follow the Chicago Riverwalk.
Take an architecture cruise on the Chicago River.
Explore the lakefront around Museum Campus.
Chicago airport information
O’Hare International Airport (ORD). Air India operates from O’Hare Terminal 5. United uses Terminal 1 for domestic flights and international departures, while international arrivals without preclearance generally use Terminal 5.
Why Book Your Flight with FlyX?
Compare the available Sioux City to Chicago options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support
Exclusive Flight Offers & Promo Coupons
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Offer
Max saving
FLYX20
Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Sioux City to Chicago flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Sioux City to Chicago dates shown on this page, the lowest fare is on a Friday at ₹26,326. This can change from week to week.
How far is Sioux City from Chicago by air?
The flying distance depends on the routing the airline selects. The flight cards above show duration and stop details for each result.
Are there non-stop flights from SUX to ORD?
Yes. 1 non-stop flight is listed on this page for Sioux City to Chicago. Use the Stops filter to see only those.
Which airlines fly Sioux City to Chicago?
United Airlines is listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Sioux City to Chicago?
The quickest non-stop Sioux City to Chicago flight on this page takes about 1h 59m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest Sioux City to Chicago flight fare?
The lowest Sioux City to Chicago fare on this page is ₹26,326. Fares on the same dates run up to ₹71,403, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Sioux City to Chicago flights depart?
On the dates shown here, the first departure is around 06:00 and the last around 18:45, local time at Sioux City. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SUX–ORD, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
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Lowest Sioux City to Chicago airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
₹26,326
30/10/2026
United Airlines
06:00
Cheapest Airfare Within 30 Days
₹25,799
07/11/2026
United Airlines
06:00
Cheapest Airfare Within 90 Days
₹25,010
06/01/2027
United Airlines
06:00
Book Sioux City to Chicago Flight Tickets on FlyX
FlyX lists each Sioux City to Chicago flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Sioux City to Chicago Flight Schedule and Timing
The search for these dates returned 37 flight options, 1 of them non-stop. The first departure from Sioux City is at 06:00 and the last is at 18:45. Flights leave from Sioux Gateway and land at O Hare International.
Flight Route Details & Analysis
Flight Details
Information
Route
Sioux City to Chicago
Flight Duration
1h 59m - 25h 45m
Airport Codes
Sioux City - SUX, Chicago - ORD
Total Flights Available
37 flights1 direct36 with layovers
First Flight Departure
Departs at 06:00
Last Flight Departure
Departs at 18:45
Early Morning Flights (12 AM - 8 AM)
1 flight1 direct0 with layovers
Morning Flights (8 AM - 12 PM)
No flights in this time slot
Afternoon Flights (12 PM - 4 PM)
No flights in this time slot
Evening Flights (4 PM - 8 PM)
36 flights0 direct36 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
SUX: Sioux City IA airport. Sioux City IA airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
ORD: Chicago airport system. Chicago flights commonly use O'Hare or Midway. O'Hare is a huge hub with rail access; Midway can be easier for some city-side trips. Winter weather and traffic should be part of the booking decision.
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Sioux City to Chicago
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Sioux Gateway
