
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $262 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $377 |
Good round-trip deal | $364 or less |
Good one-way deal | $203 or less |
Fly from
Fly to
Route
Depart
Return
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Wed 6/3
4:15 pm-10:35 pm
1 stop6h 20m
Lambert-St Louis
Wed 6/10
5:05 am-10:30 am
1 stop5h 25m
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Tue 6/23
1:27 pm-3:53 pm
Nonstop2h 26m
Chicago O'Hare Intl
Tue 6/23
9:30 pm-11:34 pm
Nonstop2h 04m
BirminghamChicago
BHM - MDW
BHMMDW
Birmingham
Tue 6/2
10:10 am-12:00 pm
Nonstop1h 50m
Chicago Midway
Wed 6/3
8:00 am-11:25 am
1 stop3h 25m
BirminghamChicago
BHM - MDW
BHMMDW
Birmingham
Tue 6/2
10:10 am-12:00 pm
Nonstop1h 50m
Chicago Midway
Tue 6/9
12:05 pm-5:20 pm
1 stop5h 15m
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Tue 6/2
5:20 pm-10:27 pm
1 stop5h 07m
Chicago O'Hare Intl
Tue 6/9
6:35 am-11:11 am
1 stop4h 36m
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Sat 6/6
6:14 am-10:29 am
1 stop4h 15m
Chicago O'Hare Intl
Wed 6/10
8:08 am-1:23 pm
1 stop5h 15m
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Sat 5/30
6:30 am-1:10 pm
1 stop6h 40m
Chicago O'Hare Intl
Tue 6/2
1:35 pm-8:15 pm
1 stop6h 40m
BirminghamChicago
BHM - ORD
BHMORD
Birmingham
Tue 6/2
6:13 pm-8:35 pm
Nonstop2h 22m
Chicago O'Hare Intl
Fri 6/5
9:30 pm-11:34 pm
Nonstop2h 04m
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Thu 6/4
12:08 pm-5:56 pm
1 stop5h 48m
Lambert-St Louis
Sun 6/7
9:21 am-3:17 pm
1 stop5h 56m
BirminghamSt. Louis
BHM - STL
BHMSTL
Birmingham
Wed 6/10
9:20 am-6:25 pm
2 stops9h 05m
Lambert-St Louis
Fri 6/12
5:05 am-11:40 am
2 stops6h 35m
Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham, Alabama to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Illinois (average of $118). Flying from Birmingham, Alabama to Illinois in April is currently the most expensive (average of $276). 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.
It’s optimal to fly from Birmingham, Alabama to Illinois in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.
The most flights from BHM to USIL are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Overall
Comfort
Entertainment
Food
Boarding
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$240 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$251 | Average$394 | FlexibilityNo cancel fee | On-time69% |