
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $169 (Mytrip) |
One-way from | $86 (Frontier) |
Popular in | July |
Cheapest in | November |
Average price | $224 |
Good round-trip deal | $310 or less |
Good one-way deal | $289 or less |
Fly from
Fly to
Route
Depart
Return
Price
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Thu 2/19
7:42 pm-9:30 pm
Nonstop1h 48m
Chicago O'Hare Intl
Sat 2/21
11:42 am-1:33 pm
Nonstop1h 51m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Wed 2/11
7:30 am-9:32 am
Nonstop2h 02m
Chicago O'Hare Intl
Wed 2/18
3:35 pm-5:21 pm
Nonstop1h 46m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Thu 4/9
6:35 pm-8:32 pm
Nonstop1h 57m
Chicago O'Hare Intl
Sun 4/12
7:58 pm-9:49 pm
Nonstop1h 51m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Wed 2/11
11:02 am-9:05 pm
2 stops10h 03m
Chicago O'Hare Intl
Wed 2/18
6:15 am-12:15 pm
1 stop6h 00m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Thu 4/9
11:01 am-6:34 pm
2 stops7h 33m
Chicago O'Hare Intl
Sun 4/12
6:00 am-12:53 pm
1 stop6h 53m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Tue 1/27
11:22 am-1:15 pm
Nonstop1h 53m
Chicago O'Hare Intl
Sat 1/31
12:45 pm-2:36 pm
Nonstop1h 51m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Fri 1/30
7:30 am-9:32 am
Nonstop2h 02m
Chicago O'Hare Intl
Sat 1/31
8:45 am-10:47 am
Nonstop2h 02m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Thu 2/5
5:00 am-8:40 am
1 stop3h 40m
Chicago O'Hare Intl
Tue 2/10
8:50 am-12:22 pm
1 stop3h 32m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Fri 2/20
1:00 pm-6:01 pm
1 stop5h 01m
Chicago O'Hare Intl
Sun 2/22
6:15 am-10:08 am
1 stop3h 53m
Sioux FallsChicago
FSD - ORD
FSDORD
Sioux Falls Joe Foss Field
Wed 2/18
1:00 pm-6:01 pm
1 stop5h 01m
Chicago O'Hare Intl
Sat 2/21
6:15 am-12:20 pm
1 stop6h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Sioux Falls to Chicago O'Hare Intl Airport is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Chicago O'Hare Intl Airport (average of $187). Flying from Sioux Falls to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $224). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Sioux Falls to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the afternoon.
Travelers seeking maximum savings on their Sioux Falls to Chicago O'Hare Intl Airport flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Dane,Jan 2026
TYS - IAD
Boarding
Crew
Food
Entertainment
Comfort
Overall
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$189 | Average$225 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$189 | Average$302 | FlexibilityNo cancel fee | On-time69% |