$134 Find Cheap Flights from Sioux Falls to Chicago O'Hare Airport - Compare and Save

Among airlines operating Sioux Falls to Chicago O'Hare Intl Airport flights:

• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Sioux Falls and Chicago O'Hare Intl Airport. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flights from Sioux Falls to Chicago O'Hare Intl Airport usually depart from Sioux Falls Joe Foss Field (FSD) and arrive at Chicago O'Hare Intl (ORD).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Sioux Falls to Chicago O'Hare Intl Airport:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $198 round-trip via Denver Intl (DEN), compared to $311 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet 700 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Canadair (Bombardier) Regional Jet CRJ-550 variants.

One-stop flights from Sioux Falls to Chicago O'Hare Intl Airport most commonly connect through:

• Minneapolis St Paul (MSP) - 80% of one-stop connections
• Dallas/Fort Worth (DFW) - 13% of one-stop connections
• Denver Intl (DEN) - 7% of one-stop connections

Minneapolis St Paul (MSP) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 29% on the Sioux Falls to Chicago O'Hare Intl Airport route. Friday is the cheapest departure day at $268 round-trip on average, while Monday is the most expensive at $377, a difference of $109. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Sioux Falls to Chicago O'Hare Intl Airport flights, with 45% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 22%, and night flights for 0%.

Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

These are the earliest and latest flight times available from Sioux Falls to Chicago O'Hare Intl Airport:

• Earliest: departs at 6:00 am and lands at 8:01 am
• Latest: departs at 7:40 pm and lands at 9:41 pm.

The flight takes about 2h 01m.

Last-minute fares on this route - booked within 2 weeks of departure - run 36% above the route average of $307. Book 18 weeks before departure for the lowest fares.

A nonstop flight from Sioux Falls to Chicago O'Hare Intl Airport takes 2h 01m, covering 461 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $275 to $1,460. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Sioux Falls to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $198, which is 34% below the typical average for this route.

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 3h 55m, compared with 6h 37m via Dallas/Fort Worth (DFW) and 8h 37m via Denver Intl (DEN).

Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Europcar
• Hertz
• Dollar
• Ace

Round-trip flights from Sioux Falls to Chicago O'Hare Intl Airport range from $249 to $388, with an average of $307 over the past 12 months. Anything below $249 counts as a good deal.

American Airlines is the only airline on the Sioux Falls to Chicago O'Hare Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.