
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $179 (American Airlines) |
Popular in | August |
Cheapest in | November |
Good round-trip deal | $303 or less |
Good one-way deal | $273 or less |
Fly from
Fly to
Route
Depart
Return
Price
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Fri 1/9
4:53 pm-6:20 pm
Nonstop1h 27m
Chicago O'Hare Intl
Fri 1/16
3:15 pm-4:23 pm
Nonstop1h 08m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Thu 2/5
11:20 am-12:40 pm
Nonstop1h 20m
Chicago O'Hare Intl
Mon 2/9
9:40 am-10:50 am
Nonstop1h 10m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Fri 1/30
11:20 am-12:40 pm
Nonstop1h 20m
Chicago O'Hare Intl
Mon 2/2
9:40 am-10:50 am
Nonstop1h 10m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Thu 1/8
4:53 pm-6:20 pm
Nonstop1h 27m
Chicago O'Hare Intl
Sun 1/11
9:40 am-10:50 am
Nonstop1h 10m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Wed 12/24
3:42 pm-5:08 pm
Nonstop1h 26m
Chicago O'Hare Intl
Wed 12/31
1:55 pm-3:07 pm
Nonstop1h 12m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Thu 1/8
5:28 pm-9:05 pm
1 stop3h 37m
Chicago O'Hare Intl
Sun 1/11
6:15 am-11:21 am
1 stop5h 06m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Fri 1/9
5:28 pm-9:05 pm
1 stop3h 37m
Chicago O'Hare Intl
Fri 1/16
6:15 am-11:21 am
1 stop5h 06m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Mon 2/23
9:58 am-11:18 am
Nonstop1h 20m
Chicago O'Hare Intl
Tue 3/10
10:29 pm-11:36 pm
Nonstop1h 07m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Fri 2/20
6:39 pm-8:05 pm
Nonstop1h 26m
Chicago O'Hare Intl
Mon 3/9
10:29 pm-11:36 pm
Nonstop1h 07m
Green BayChicago
GRB - ORD
GRBORD
Green Bay Austin-Straubel
Thu 12/25
7:00 am-8:33 am
Nonstop1h 33m
Chicago O'Hare Intl
Mon 12/29
8:20 am-9:39 am
Nonstop1h 19m
Currently, January is the cheapest month in which you can book a flight from Green Bay to Illinois (average of $74). Flying from Green Bay to Illinois in July is currently the most expensive (average of $179). 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.
One of the essential ways to save on airfare from Green Bay to Illinois is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.
Travelers seeking maximum savings on their Green Bay to Illinois flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from GRB to USIL are scheduled on a Tuesday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Sunderesh,Dec 2025
AUS - EWR
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Sunderesh,Dec 2025
AUS - EWR
Entertainment
Overall
Comfort
Boarding
Crew
Food
Reviews
Sunderesh,Dec 2025
AUS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$184 | Average$240 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$297 | FlexibilityNo cancel fee | On-time69% |