Travelers have found it’s best to book a flight 45 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Birmingham to Illinois 1-2 weeks in advance for as low as $616, or $834 for flights within the next 24 hours.
November can be a great time to fly to Illinois from Birmingham with a flight ticket averaging about $770. Cheapflights users have found deals in the month of November for as cheap as $518. The most expensive prices can be found in the month of July.
When flying from Birmingham to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$656 - $1,487
Route
Depart
Return
Price
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Thu 10/3
1 stop11h 50m
Chicago O'Hare Intl
Tue 10/8
1 stop13h 20m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Wed 9/25
2 stops18h 40m
Chicago O'Hare Intl
Thu 10/3
2 stops16h 55m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Wed 9/25
1 stop14h 20m
Chicago O'Hare Intl
Thu 10/3
1 stop18h 25m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Wed 9/25
1 stop13h 55m
Chicago O'Hare Intl
Sat 10/5
1 stop31h 35m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Wed 9/25
2 stops23h 10m
Chicago O'Hare Intl
Thu 10/3
3 stops66h 10m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Sat 7/27
2 stops27h 23m
Chicago O'Hare Intl
Tue 8/6
1 stop9h 55m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Mon 7/22
2 stops17h 07m
Chicago O'Hare Intl
Wed 7/31
1 stop13h 50m
BirminghamChicago O'Hare Intl
BHX - ORD
BHXORD
Birmingham
Mon 7/22
2 stops25h 55m
Chicago O'Hare Intl
Wed 7/31
2 stops13h 50m
BirminghamLambert-St Louis
BHX - STL
BHXSTL
Birmingham
Thu 6/6
1 stop25h 25m
Lambert-St Louis
Thu 6/27
2 stops18h 05m
No data available for this route at this time. Please check back soon.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.
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