Find flights
When to book
FAQs

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.
ORD — BHX
14 Oct — 21 Oct1
1 adult
1 adult, Economy

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
27/10-3/11
  • 27/10-3/11
  • 4 total stops
  • 31h 30m total
  • Illinois to Birmingham
Search Deals
27/9
  • 27/9
  • 3 total stops
  • 54h 29m total
  • Illinois to Birmingham
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Illinois to Birmingham

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 14 September 2025.

Mon 27/1019:30ORD - BHX
2 stops15h 55mMultiple Airlines
Mon 3/1107:45BHX - ORD
2 stops15h 35mMultiple Airlines
Deal found 12/9£363
Wed 26/1116:25ORD - BHX
1 stop21h 45mKLM
Tue 2/1220:50BHX - ORD
1 stop23h 30mKLM
Deal found 12/9£452
Sun 23/1108:00ORD - BHX
2 stops26h 25mMultiple Airlines
Sun 30/1113:55BHX - ORD
2 stops32h 25mMultiple Airlines
Deal found 13/9£478
Tue 28/1019:30ORD - BHX
1 stop12h 05mUnited Airlines
Tue 4/1106:00BHX - ORD
2 stops35h 18mUnited Airlines
Deal found 12/9£481
Tue 28/1016:05STL - BHX
2 stops25h 40mMultiple Airlines
Tue 4/1113:25BHX - STL
2 stops32h 04mMultiple Airlines
Deal found 13/9£492
Mon 27/1017:20ORD - BHX
1 stop14h 25mUnited Airlines
Mon 3/1108:45BHX - ORD
2 stops56h 33mUnited Airlines
Deal found 12/9£495
Wed 26/1111:14ORD - BHX
2 stops16h 16mDelta
Tue 2/1206:00BHX - ORD
2 stops17h 46mDelta
Deal found 12/9£498
Fri 24/1016:15ORD - BHX
1 stop10h 20mVirgin Atlantic
Fri 31/1006:00BHX - ORD
1 stop15h 10mVirgin Atlantic
Deal found 12/9£499
Tue 25/1121:50ORD - BHX
1 stop13h 10mLufthansa
Mon 1/1217:45BHX - ORD
2 stops25h 25mLufthansa
Deal found 12/9£509
Mon 27/1013:08MDW - BHX
2 stops15h 22mDelta
Mon 3/1106:00BHX - MDW
2 stops18h 25mDelta
Deal found 12/9£519
Fri 10/1008:00STL - BHX
2 stops18h 45mUnited Airlines
Fri 17/1005:55BHX - STL
2 stops39h 23mUnited Airlines
Deal found 12/9£547
Fri 10/1017:28STL - BHX
2 stops41h 47mUnited Airlines
Thu 16/1013:00BHX - STL
2 stops36h 38mUnited Airlines
Deal found 13/9£799

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 14 September 2025.
Use the filters below to find and compare flights from Illinois to Birmingham that are best for you.

Fly from

Illinois

Fly to

Birmingham

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

£446

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

£452

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

£481

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

£492

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

£495

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

£498

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

£499

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

£519

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

£547

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

£652

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 21 results
1
2
3

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 £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.

  • 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 15m. KLM provides one of the quickest options available for as low as £481. 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 cheapest airlines to fly from Illinois to Birmingham one-way?

    £350 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on Lufthansa and United Airlines, with prices starting from £358 and £369, respectively.

  • 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 £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.

See more FAQs

Travelling to a place near Birmingham?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Boston to Heathrow flights
Los Angeles to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
John F Kennedy Intl to London City flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Gatwick flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
Baltimore to Heathrow flights
Dallas/Fort Worth to Heathrow flights
LaGuardia to Gatwick flights
Seattle to Heathrow flights
Newark to London City flights
John F Kennedy Intl to Stansted flights
Hobby to Heathrow flights
Denver to Heathrow flights
Boston to Gatwick flights
Miami to Heathrow flights
Boston to London City flights
Philadelphia to Heathrow flights
Atlanta to Heathrow flights
Newark to Stansted flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
George Bush Intcntl to Heathrow flights
Newark to Luton flights
Orlando to Heathrow flights
Dulles Intl to London City flights
Los Angeles to London City flights
Baltimore to Gatwick flights
O'Hare Intl to Gatwick flights
Newark to Edinburgh flights
San Francisco to Gatwick flights
O'Hare Intl to London City flights
Reagan-National to Gatwick flights
John F Kennedy Intl to Edinburgh flights
Los Angeles to Gatwick flights
Minneapolis to Heathrow flights
San Francisco to London City flights
Seattle to Gatwick flights
Dallas/Fort Worth to Gatwick flights
Boston to Stansted flights
Austin to Heathrow flights
Sky Harbor Intl to Heathrow flights
Tampa to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Birmingham from Illinois today with Cheapflights!

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.