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Cheap flights from Illinois to Birmingham from £231

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHX
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to Birmingham

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to Birmingham
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 30 July 2026.

Fri 11/921:40
ORD
-
BHX
1 stop13h 30m
Lufthansa
Fri 18/910:30
BHX
-
ORD
1 stop15h 25m
Lufthansa
Deal found 28/7£327
Sun 20/919:25
ORD
-
BHX
2 stops19h 35m
Multiple Airlines
Tue 6/1023:10
BHX
-
ORD
2 stops25h 05m
Multiple Airlines
Deal found 28/7£510
Wed 9/919:25
ORD
-
BHX
2 stops19h 30m
Multiple Airlines
Wed 16/908:25
BHX
-
ORD
2 stops34h 15m
Multiple Airlines
Deal found 26/7£530
Sun 15/1107:05
ORD
-
BHX
2 stops19h 05m
Multiple Airlines
Tue 17/1106:00
BHX
-
ORD
2 stops14h 52m
Multiple Airlines
Deal found 30/7£560
Sun 15/1121:50
ORD
-
BHX
1 stop13h 10m
Lufthansa
Tue 17/1106:00
BHX
-
ORD
1 stop13h 10m
Lufthansa
Deal found 30/7£566
Mon 7/912:10
STL
-
BHX
2 stops17h 20m
Multiple Airlines
Mon 14/921:30
BHX
-
STL
2 stops27h 11m
Multiple Airlines
Deal found 30/7£638
Mon 16/1113:40
STL
-
BHX
2 stops16h 55m
United Airlines
Wed 18/1106:10
BHX
-
STL
1 stop13h 35m
United Airlines
Deal found 26/7£660
Sun 15/1112:30
MDW
-
BHX
2 stops14h 05m
KLM
Wed 18/1106:00
BHX
-
MDW
2 stops16h 14m
KLM
Deal found 26/7£674
Wed 9/917:37
MDW
-
BHX
2 stops14h 03m
Multiple Airlines
Wed 16/913:25
BHX
-
MDW
2 stops15h 19m
Multiple Airlines
Deal found 26/7£702
Wed 9/917:37
MDW
-
BHX
2 stops18h 13m
Delta
Wed 16/905:55
BHX
-
MDW
2 stops16h 20m
Delta
Deal found 28/7£711
Mon 14/913:19
MDW
-
BHX
2 stops13h 16m
KLM
Wed 30/913:25
BHX
-
MDW
2 stops15h 19m
KLM
Deal found 26/7£714
Mon 9/1116:05
STL
-
BHX
2 stops38h 30m
Multiple Airlines
Sun 29/1118:50
BHX
-
STL
2 stops50h 36m
Multiple Airlines
Deal found 28/7£735

Find flight deals from Illinois to Birmingham

Keep the following information in mind while searching for Illinois to Birmingham flight deals. Data was last updated 30 July 2026.

Round-trip from

£327

One-way from

£231

Popular in

May

Cheapest in

March

Average price

£825
Lufthansa
  • Lufthansa
  • 11/9-18/9
  • 2 total stops
  • 28h 55m total
  • Illinois to Birmingham
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 19h 30m total
  • Illinois to Birmingham
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to Birmingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 July 2026.
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

Cheapest return flight

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 13/9

15:45-21:00

2 stops23h 15m

Birmingham

Sun 20/9

17:15-14:00

2 stops26h 45m

£580

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Thu 8/10

20:10-16:40

1 stop38h 30m

Birmingham

Tue 13/10

10:00-18:15

1 stop38h 15m

£641

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Thu 8/10

20:10-16:40

1 stop38h 30m

Birmingham

Wed 14/10

10:00-09:40

1 stop29h 40m

£663

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 16/11

15:15-12:35

2 stops15h 20m

Birmingham

Wed 18/11

06:10-15:26

2 stops39h 16m

£666

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 16/11

19:15-18:30

1 stop17h 15m

Birmingham

Fri 20/11

19:10-16:45

1 stop27h 35m

£675

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sat 10/10

11:25-09:05

1 stop15h 40m

Birmingham

Thu 15/10

10:00-09:40

1 stop29h 40m

£693

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 24/8

14:20-08:05

1 stop11h 45m

Birmingham

Sun 6/9

18:45-12:35

1 stop23h 50m

£699

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 16/9

10:25-09:30

2 stops17h 05m

Birmingham

Tue 22/9

09:20-14:15

1 stop10h 55m

£704

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 7/10

13:50-13:40

2 stops17h 50m

Birmingham

Mon 19/10

13:25-14:15

1 stop30h 50m

£704

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 7/10

13:50-13:40

2 stops17h 50m

Birmingham

Fri 16/10

09:20-14:15

1 stop10h 55m

£704

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 31 resultsSorted by cheapest first
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, September is the cheapest month in which you can book a flight from Illinois to Birmingham (average of £471). Flying from Illinois to Birmingham in May is currently the most expensive (average of £920). 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?

Airfare is below average for this route at the moment.
Illinois to Birmingham flights typically cost between £601 and £732 in September.
The cheapest return price found within the last 5 days was £327 on Lufthansa (11 Sept–18 Sept).

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.

  • What airport do you fly into for flights to Birmingham from Illinois?

    If you book a flight to Birmingham from Illinois, you will be flying to Birmingham, which is the city’s only airport. Birmingham (BHX) is located 6.8 mi from the center of Birmingham.

  • How long is the flight from Illinois to Birmingham?

    A quick flight from Illinois to Birmingham can take about 15h 20m. Turkish Airlines provides one of the quickest options available for as low as £666. The distance between Illinois and Birmingham is about 4108 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Illinois to Birmingham?

    The most popular flight routes from Illinois to Birmingham are Chicago O'Hare Intl - Birmingham, Chicago Midway - Birmingham and Lambert-St Louis - Birmingham.

  • Can I find deals for flights from Illinois to Birmingham that include hotel bookings?

    Yes. In addition to deals on Illinois to Birmingham flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Birmingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Birmingham.

  • Can I find deals for business class flights from Illinois to Birmingham?

    Yes. Cheapflights offers flight deals from Illinois to Birmingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Birmingham?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Birmingham (average of £471). Flying from Illinois to Birmingham in May is currently the most expensive (average of £920). 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.

See more FAQs

Travelling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Solihull
Wolverhampton
Walsall
Dudley
Oldbury
Worcester
Bromsgrove
Hinckley
Sutton Coldfield
Nuneaton
Malvern
Tamworth
West Bromwich
Stourbridge

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Alternative routes for Illinois to Birmingham

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Fly with Cheapflights

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How does Cheapflights help users find flights from Illinois to Birmingham?

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Why should you use Cheapflights to find cheap flight tickets from Illinois to Birmingham?

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.

Can Cheapflights notify me if prices for flights from Illinois to Birmingham become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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