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Cheap flights from Sioux City (SUX) to Illinois (IL)

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How to find the cheapest flight from
Sioux City (SUX) to Illinois

How far in advance should I book a flight from Sioux City to Illinois?

Users have found that booking a flight from Sioux City to Illinois at least 37 days early can save you up to 10% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Sioux City to Illinois for as little as $177 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $177 for flights departing within the next 3 days.

Cheap flights from Sioux City to Illinois in August, September 2020

The best prices found for SUX to Illinois flights for August, September
30 Jul - 6 Aug
$4978pp
SUX
Sioux City Sioux Gateway
Linear Air Taxi
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
   
2 STOPS
SUX
Sioux City Sioux Gateway
15 Aug - 22 Aug
$8656pp
SUX
Sioux City Sioux Gateway
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
SUX
Sioux City Sioux Gateway

Sioux City to Illinois 2020 flight deals

Cheap flights to Illinois from Sioux City found for this year
30 Jul - 6 Aug
$4978pp
SUX
Sioux City Sioux Gateway
Linear Air Taxi
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
   
2 STOPS
SUX
Sioux City Sioux Gateway
15 Aug - 22 Aug
$8656pp
SUX
Sioux City Sioux Gateway
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
SUX
Sioux City Sioux Gateway
23 Oct - 25 Oct
$8673pp
SUX
Sioux City Sioux Gateway
Linear Air Taxi
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Linear Air Taxi
 
1 STOP
SUX
Sioux City Sioux Gateway

Related info for your journey

Useful info, stats and facts about Sioux City to Illinois flights.

Flight FAQs

From Sioux City to Illinois

Are flight prices decreasing from Sioux City to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Sioux City and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Sioux City to Illinois for under $5000 on Cheapflights?

Yes, there are multiple flights from Sioux City to Illinois for under $5000. The cheapest flight booked recently is on Linear Air Taxi for just $4978, but on average you can expect to pay $7437.

Are there nonstop flights from Sioux City to Illinois for under $5000 on Cheapflights?

There are no nonstop flights from Sioux City to Illinois, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the cheapest Flights from Sioux City to Illinois?

Looking at all options, your cheapest flight can be booked for $251. While the most popular route (Sioux City Sioux Gateway - Chicago O'Hare Intl) can be booked for $3286 on average our data indicates $337 when flying from Sioux City to Illinois

What are the most reliable airlines from Sioux City to Illinois?

No one likes to see their flight delayed. When booking a flight from Sioux City to Illinois consider choosing American Airlines (90%), Envoy Air (90%) or Qatar Airways (88%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Sioux City to Illinois?

There are many flights that can get you from Sioux City to Illinois in 5h 32m. Fly via Linear Air Taxi to get the fastest option.

What is the cheapest airline to fly from Sioux City to Illinois round-trip?

Our cheapest airline available from Sioux City to Illinois is Linear Air Taxi. Our recent data shows that you can find tickets from as low as $4978 on this airline.

Arrival points for flights from Sioux City to Illinois

Destination information for Illinois

Things to know before you go. Useful info for your trip from Sioux City to Illinois

Airports servicing Sioux City

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)
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