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Cheap flights from Birmingham to Illinois from £246

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — ORD
18 Aug — 25 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to Illinois
Explore the most affordable flight options available from Birmingham to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Wed 9/921:30
BHX
-
ORD
3 stops28h 18m
Multiple Airlines
Wed 23/919:25
ORD
-
BHX
2 stops19h 30m
Multiple Airlines
Deal found 17/7£502
Tue 25/821:40
BHX
-
ORD
3 stops28h 12m
Multiple Airlines
Mon 31/819:25
ORD
-
BHX
3 stops21h 15m
Multiple Airlines
Deal found 15/7£509
Tue 1/908:30
BHX
-
ORD
1 stop11h 30m
Multiple Airlines
Tue 8/915:45
ORD
-
BHX
1 stop10h 20m
Multiple Airlines
Deal found 18/7£524
Wed 9/912:20
BHX
-
ORD
1 stop12h 55m
Aer Lingus
Wed 23/921:00
ORD
-
BHX
1 stop13h 05m
Aer Lingus
Deal found 19/7£543
Mon 31/819:15
BHX
-
ORD
1 stop26h 55m
Scandinavian Airlines
Mon 7/919:15
ORD
-
BHX
1 stop17h 20m
Scandinavian Airlines
Deal found 17/7£543
Wed 9/919:15
BHX
-
STL
2 stops34h 27m
Scandinavian Airlines
Sun 13/915:54
STL
-
BHX
2 stops20h 41m
Scandinavian Airlines
Deal found 14/7£589
Tue 1/909:20
BHX
-
MDW
2 stops14h 41m
Delta
Tue 8/917:45
MDW
-
BHX
2 stops13h 55m
Delta
Deal found 18/7£638
Wed 16/905:55
BHX
-
MDW
2 stops18h 24m
Virgin Atlantic
Wed 23/909:29
MDW
-
BHX
2 stops17h 06m
Virgin Atlantic
Deal found 18/7£640
Wed 16/905:55
BHX
-
MDW
2 stops18h 38m
Delta
Mon 21/913:19
MDW
-
BHX
2 stops13h 16m
Delta
Deal found 18/7£642
Sun 6/917:40
BHX
-
STL
2 stops33h 02m
KLM
Sun 20/918:54
STL
-
BHX
2 stops31h 41m
KLM
Deal found 18/7£669
Sat 19/913:20
BHX
-
MDW
2 stops15h 25m
KLM
Wed 23/913:19
MDW
-
BHX
2 stops13h 16m
KLM
Deal found 18/7£673
Wed 9/910:20
BHX
-
MDW
2 stops18h 25m
Virgin Atlantic
Sat 12/916:52
MDW
-
BHX
2 stops33h 43m
Virgin Atlantic
Deal found 16/7£687

Find flight deals from Birmingham to Illinois

Keep the following information in mind while searching for Birmingham to Illinois flight deals. Data was last updated 19 July 2026.

Round-trip from

£502

One-way from

£246

Popular in

July

Cheapest in

November

Average price

£846
9/9-23/9
  • 9/9-23/9
  • 5 total stops
  • 47h 48m total
  • Birmingham to Illinois
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 47h 05m total
  • Birmingham to Illinois
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 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 Birmingham to Illinois 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 19 July 2026.
Use the filters below to find and compare flights from Birmingham to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 25/8

21:40-19:52

2 stops28h 12m

Chicago O'Hare Intl

Mon 31/8

15:45-22:40

2 stops24h 55m

£534

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 9/9

19:15-23:42

2 stops34h 27m

Lambert-St Louis

Sun 13/9

15:54-18:35

2 stops20h 41m

£589

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 19/8

08:25-12:40

2 stops34h 15m

Chicago O'Hare Intl

Mon 24/8

19:25-22:40

3 stops21h 15m

£608

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 9/9

08:25-12:40

2 stops34h 15m

Chicago O'Hare Intl

Sat 12/9

22:25-21:15

2 stops16h 50m

£619

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 9/10

19:15-16:10

1 stop26h 55m

Chicago O'Hare Intl

Mon 12/10

19:15-18:35

1 stop17h 20m

£631

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 1/9

09:20-14:15

1 stop10h 55m

Chicago O'Hare Intl

Tue 8/9

15:05-13:40

2 stops16h 35m

£635

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Tue 1/9

09:20-18:01

2 stops14h 41m

Chicago Midway

Tue 8/9

17:45-13:40

2 stops13h 55m

£638

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Wed 16/9

05:55-18:33

2 stops18h 38m

Chicago Midway

Mon 21/9

13:19-08:35

2 stops13h 16m

£642

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 4/12

19:10-16:45

1 stop27h 35m

Chicago O'Hare Intl

Fri 11/12

18:50-18:30

2 stops41h 40m

£649

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Sat 29/8

17:25-21:25

3 stops34h 00m

Chicago O'Hare Intl

Sat 5/9

22:25-21:30

3 stops17h 05m

£655

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 32 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Birmingham to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Birmingham 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 Birmingham to Illinois

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

Currently, September is the cheapest month in which you can book a flight from Birmingham to Illinois (average of £560). Flying from Birmingham to Illinois in July is currently the most expensive (average of £837). 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 Birmingham to Illinois?

How far ahead should I book a flight from Birmingham to Illinois?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 19 July 2026.
Read through reviews of airlines operating flights from Birmingham to Illinois, such as KLM,Virgin Atlantic, andScandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,542 reviews
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
693 reviews
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Scandinavian Airlines
7.4
Good
1,885 reviews
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Aer Lingus
7.3
Good
1,671 reviews
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,126 reviews
KLM
7.8
Good
1,542 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Illinois. 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 from for flights from Birmingham to Illinois?

    Birmingham (BHX) is the airport you will fly out of if you book a flight from Birmingham to Illinois. It is only a 6.8 mi journey to Birmingham (BHX) from Birmingham’s city center.

  • How long is the flight from Birmingham to Illinois?

    Departing from Birmingham to Illinois will take you 14h 41m. There are 3863 mi between Birmingham and Illinois. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Birmingham - Chicago Midway or Birmingham - Lambert-St Louis, Birmingham - Chicago O'Hare Intl is the most popular route from Birmingham to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Illinois 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 Birmingham to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Birmingham to Illinois (average of £560). Flying from Birmingham to Illinois in July is currently the most expensive (average of £837). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Birmingham to Illinois

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Top 5 airlines flying from Birmingham to Illinois

Discover the top 5 airlines that operate flights from Birmingham to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£379Average£429FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£470Average£642FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£496Average£649FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£505Average£725FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£512Average£706FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 Birmingham to Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Birmingham to Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Illinois from Birmingham by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Birmingham to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Birmingham to Illinois, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Birmingham to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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