Cheap flights from Illinois to Birmingham from £254
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Illinois to Birmingham
Keep the following information in mind while searching for Illinois to Birmingham flight deals. Data was last updated 14 September 2025.
Round-trip from | £363 |
---|---|
One-way from | £254 |
Popular in | June |
Cheapest in | November |
Average price | £775 |
Find flight deals from Illinois to Birmingham
Cheapest flights from Illinois to BirminghamExplore the most affordable flight options available from Illinois to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.
Explore the most affordable flight options available from Illinois to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Illinois to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Mon 27/10
16:50-08:40
1 stop10h 50m
Birmingham
Mon 3/11
07:45-14:00
1 stop12h 15m
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Wed 26/11
16:25-20:10
1 stop21h 45m
Birmingham
Tue 2/12
20:50-14:20
1 stop23h 30m
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Tue 28/10
16:20-12:35
1 stop15h 15m
Birmingham
Tue 4/11
06:00-15:20
1 stop15h 20m
St. LouisBirmingham
STL - BHX
STLBHX
Lambert-St Louis
Tue 28/10
16:05-22:45
2 stops25h 40m
Birmingham
Tue 4/11
13:25-15:29
2 stops32h 04m
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Mon 27/10
17:20-12:45
1 stop14h 25m
Birmingham
Mon 3/11
08:45-11:18
2 stops56h 33m
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Wed 26/11
11:14-09:30
2 stops16h 16m
Birmingham
Tue 2/12
06:00-17:46
2 stops17h 46m
ChicagoBirmingham
ORD - BHX
ORDBHX
Chicago O'Hare Intl
Fri 24/10
16:15-08:35
1 stop10h 20m
Birmingham
Fri 31/10
06:00-16:10
1 stop15h 10m
ChicagoBirmingham
MDW - BHX
MDWBHX
Chicago Midway
Mon 27/10
13:08-09:30
2 stops15h 22m
Birmingham
Mon 3/11
06:00-18:25
2 stops18h 25m
St. LouisBirmingham
STL - BHX
STLBHX
Lambert-St Louis
Fri 10/10
08:00-08:45
2 stops18h 45m
Birmingham
Fri 17/10
05:55-15:18
2 stops39h 23m
ChicagoBirmingham
MDW - BHX
MDWBHX
Chicago Midway
Sun 1/3
17:59-15:20
2 stops15h 21m
Birmingham
Thu 5/3
06:15-18:34
2 stops18h 19m
Best time to book a flight from Illinois to Birmingham
Have a flexible travel schedule? Discover the best time to fly to Birmingham from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Birmingham
What is the cheapest month to book a flight from Illinois to Birmingham?
Currently, February is the cheapest month in which you can book a flight from Illinois to Birmingham (average of £83). Flying from Illinois to Birmingham in September is currently the most expensive (average of £112). 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.
How much does it cost for a return flight from Illinois to Birmingham?
Related info for your journey
Find useful and relevant information for your journey from Illinois to Birmingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to Birmingham
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How does Cheapflights help users find flights from Illinois to Birmingham?
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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to Birmingham.
Can Cheapflights find flights from Illinois to Birmingham with no change fees?
Need flexible booking options for your flight to Birmingham from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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