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Cheap flights from Illinois to Birmingham from £229

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHX
10 Jul — 17 Jul1
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 10 June 2026.

Thu 8/1011:40
ORD
-
BHX
2 stops14h 00m
Aer Lingus
Sat 24/1008:10
BHX
-
ORD
2 stops17h 25m
Aer Lingus
Deal found 8/6£449
Wed 30/919:05
ORD
-
BHX
1 stop16h 55m
Multiple Airlines
Sat 3/1019:30
BHX
-
ORD
2 stops28h 20m
Multiple Airlines
Deal found 8/6£544
Sun 2/811:05
ORD
-
BHX
2 stops18h 15m
Multiple Airlines
Tue 18/812:20
BHX
-
ORD
2 stops30h 15m
Multiple Airlines
Deal found 7/6£573
Tue 8/914:40
ORD
-
BHX
1 stop11h 25m
Multiple Airlines
Tue 15/916:00
BHX
-
ORD
2 stops33h 15m
Multiple Airlines
Deal found 8/6£584
Wed 19/822:25
ORD
-
BHX
3 stops16h 40m
Multiple Airlines
Wed 26/808:25
BHX
-
ORD
2 stops34h 15m
Multiple Airlines
Deal found 8/6£594
Mon 16/1117:20
STL
-
BHX
2 stops37h 15m
United Airlines
Thu 19/1106:10
BHX
-
STL
2 stops20h 49m
United Airlines
Deal found 9/6£618
Wed 26/812:10
STL
-
BHX
2 stops20h 05m
Multiple Airlines
Wed 2/921:30
BHX
-
STL
2 stops27h 12m
Multiple Airlines
Deal found 8/6£632
Wed 30/920:10
ORD
-
BHX
1 stop30h 55m
Turkish Airlines
Wed 7/1017:35
BHX
-
ORD
1 stop22h 05m
Turkish Airlines
Deal found 9/6£638
Wed 2/1220:15
STL
-
BHX
2 stops34h 20m
United Airlines
Sat 5/1206:10
BHX
-
STL
2 stops18h 28m
United Airlines
Deal found 9/6£693
Mon 28/912:10
STL
-
BHX
2 stops23h 15m
Air Canada
Mon 5/1010:25
BHX
-
STL
2 stops38h 16m
Air Canada
Deal found 10/6£697
Mon 28/915:30
STL
-
BHX
1 stop12h 20m
United Airlines
Mon 5/1010:25
BHX
-
STL
2 stops38h 16m
United Airlines
Deal found 10/6£710
Mon 28/915:30
STL
-
BHX
1 stop19h 55m
Lufthansa
Mon 5/1005:55
BHX
-
STL
1 stop13h 30m
Lufthansa
Deal found 10/6£716

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 10 June 2026.

Round-trip from

£449

One-way from

£229

Popular in

May

Cheapest in

March

Average price

£775
Aer Lingus
  • Aer Lingus
  • 8/10-24/10
  • 4 total stops
  • 31h 25m total
  • Illinois to Birmingham
Search Deals
19/7
  • 19/7
  • 3 total stops
  • 42h 15m total
  • Illinois to Birmingham
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 10 June 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

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 16/11

17:20-12:35

2 stops37h 15m

Birmingham

Thu 19/11

06:10-20:59

2 stops20h 49m

£618

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 30/9

11:25-09:05

1 stop15h 40m

Birmingham

Wed 7/10

10:00-09:40

1 stop29h 40m

£639

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 20/7

19:25-18:10

2 stops16h 45m

Birmingham

Tue 28/7

08:30-21:25

2 stops18h 55m

£651

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 30/9

17:10-13:40

1 stop14h 30m

Birmingham

Wed 7/10

05:55-17:34

2 stops17h 39m

£665

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 2/8

22:25-22:10

2 stops17h 45m

Birmingham

Tue 18/8

08:10-20:05

3 stops17h 55m

£678

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 9/11

19:15-18:30

1 stop17h 15m

Birmingham

Thu 12/11

19:10-16:45

1 stop27h 35m

£688

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 28/9

12:10-17:25

2 stops23h 15m

Birmingham

Mon 5/10

10:25-18:41

2 stops38h 16m

£698

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 28/9

15:30-09:50

1 stop12h 20m

Birmingham

Mon 5/10

10:25-18:41

2 stops38h 16m

£710

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Mon 28/9

15:30-17:25

1 stop19h 55m

Birmingham

Mon 5/10

05:55-13:25

1 stop13h 30m

£716
Fastest return journey

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Wed 26/8

15:30-09:40

1 stop12h 10m

Birmingham

Wed 2/9

06:05-13:25

1 stop13h 20m

£724

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 47 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, February is the cheapest month in which you can book a flight from Illinois to Birmingham (average of £71). Flying from Illinois to Birmingham in January is currently the most expensive (average of £575). 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.

  • 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 14h 30m. United Airlines provides one of the quickest options available for as low as £665. The distance between Illinois and Birmingham is about 3860 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, February is the cheapest month in which you can book a flight from Illinois to Birmingham (average of £71). Flying from Illinois to Birmingham in January is currently the most expensive (average of £575). 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
Oldbury
Worcester
Dudley
Bromsgrove
Hinckley
Sutton Coldfield
West Bromwich
Malvern
Nuneaton
Tamworth
Stourbridge

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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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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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