How long is the flight from Birmingham to Illinois?

Departing from Birmingham to Illinois will take you 11h 50m. There are 3860 mi between Birmingham and Illinois. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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.

What are the most popular airlines that fly from Birmingham to Illinois?

When booking a flight from Birmingham to Illinois, you may want to consider flying on Aer Lingus, Virgin Atlantic or KLM as they are the most popular for this route.

What is the cheapest time of day to fly from BHX to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham to Illinois as you normally would.

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.

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.

£391+ Cheap Flights from Birmingham to Illinois

Cheap flight deals from Birmingham to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 27 August 2026.

Tue 22/923:10 -

2 stops25h 05m

Tue 29/919:25 -

2 stops19h 20m

Deal found 23/8£452

Tue 1/923:10 -

2 stops25h 05m

Mon 7/919:25 -

2 stops21h 15m

Deal found 26/8£457

Sat 19/912:00 -

1 stop13h 15m

Wed 23/915:45 -

1 stop10h 10m

Deal found 24/8£471

Wed 9/912:00 -

1 stop13h 15m

Wed 23/915:45 -

1 stop10h 10m

Deal found 25/8£486

Wed 23/908:10 -

2 stops16h 05m

Fri 2/1019:25 -

2 stops17h 40m

Deal found 26/8£490

Thu 22/1008:10 -

1 stop11h 50m

Wed 18/1115:55 -

1 stop18h 10m

Deal found 23/8£505

Wed 21/1008:30 -

1 stop16h 45m

Sat 31/1016:55 -

1 stop11h 05m

Deal found 24/8£507

Thu 8/1019:15 -

2 stops32h 08m

Tue 13/1012:00 -

2 stops24h 35m

Deal found 25/8£599

Wed 7/1005:55 -

2 stops16h 52m

Wed 14/1013:27 -

2 stops18h 13m

Deal found 23/8£624

Wed 16/905:55 -

2 stops18h 38m

Sun 20/919:01 -

2 stops15h 49m

Deal found 27/8£626

Sat 12/905:55 -

2 stops17h 02m

Sun 13/918:40 -

2 stops16h 10m

Deal found 24/8£627

Wed 16/909:20 -

2 stops14h 59m

Tue 29/913:19 -

2 stops13h 16m

Deal found 25/8£634

Best flights from Birmingham to Illinois
Discover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Wed 23/908:10 -

2 stops16h 05m

Fri 2/1019:25 -

2 stops17h 40m

Deal found 26/8£490

Tue 13/1019:15 -

1 stop26h 55m

Tue 20/1019:15 -

1 stop17h 20m

Deal found 23/8£553

Wed 9/908:10 -

1 stop11h 50m

Wed 23/921:00 -

1 stop16h 05m

Deal found 22/8£570

Sat 21/1106:15 -

1 stop14h 10m

Sun 22/1116:25 -

1 stop10h 10m

Deal found 22/8£595

Sat 21/1106:15 -

2 stops16h 03m

Sun 22/1118:00 -

2 stops16h 50m

Deal found 22/8£612

Fri 5/217:40 -

1 stop26h 45m

Wed 10/216:25 -

1 stop14h 25m

Deal found 23/8£615

Thu 5/1118:30 -

2 stops34h 03m

Tue 10/1113:31 -

2 stops22h 09m

Deal found 24/8£745

Wed 23/906:05 -

1 stop13h 20m

Sat 3/1010:27 -

2 stops24h 58m

Deal found 26/8£909

Sun 11/1014:20 -

1 stop31h 50m

Sun 18/1019:15 -

1 stop17h 20m

Deal found 27/8£563

Fri 5/206:00 -

2 stops18h 10m

Wed 10/213:30 -

2 stops14h 15m

Deal found 23/8£615

Wed 16/909:20 -

2 stops14h 59m

Tue 29/913:19 -

2 stops13h 16m

Deal found 25/8£634

Sat 13/206:00 -

2 stops16h 50m

Sat 27/213:00 -

2 stops18h 35m

Deal found 22/8£615

Wed 23/905:55 -

2 stops16h 52m

Sat 3/1010:40 -

2 stops16h 50m

Deal found 26/8£693

Sun 20/914:30 -

2 stops33h 05m

Sun 27/917:47 -

2 stops33h 43m

Deal found 23/8£701

Wed 16/909:20 -

1 stop11h 10m

Sun 20/917:10 -

2 stops14h 30m

Deal found 27/8£619

Wed 7/1005:55 -

2 stops16h 52m

Wed 14/1013:27 -

2 stops18h 13m

Deal found 23/8£624

Fri 9/1005:55 -

1 stop13h 30m

Fri 16/1015:30 -

1 stop12h 20m

Deal found 25/8£914

Wed 16/905:55 -

2 stops18h 38m

Sun 20/919:01 -

2 stops15h 49m

Deal found 27/8£626

Sun 25/1013:30 -

2 stops15h 24m

Sat 31/1012:00 -

2 stops16h 50m

Deal found 24/8£849

Wed 21/1005:55 -

2 stops18h 05m

Sat 31/1018:44 -

2 stops13h 06m

Deal found 23/8£627

Sun 20/918:05 -

1 stop25h 20m

Sun 27/919:01 -

2 stops40h 24m

Deal found 23/8£969

Sat 12/905:55 -

2 stops17h 02m

Sat 26/918:40 -

2 stops16h 15m

Deal found 24/8£627

Tue 13/1005:55 -

2 stops18h 05m

Fri 23/1013:27 -

2 stops13h 08m

Deal found 26/8£627

Mon 19/1005:55 -

2 stops18h 05m

Mon 26/1009:29 -

2 stops18h 06m

Deal found 26/8£627

Sat 7/1109:25 -

2 stops14h 35m

Tue 10/1109:30 -

2 stops17h 05m

Deal found 25/8£627

Mon 23/1106:00 -

2 stops20h 29m

Mon 7/1206:32 -

2 stops21h 13m

Deal found 27/8£676

Fri 9/1005:55 -

2 stops16h 52m

Fri 16/1010:01 -

2 stops17h 29m

Deal found 25/8£689

Fri 9/1009:20 -

2 stops20h 01m

Fri 16/1012:00 -

2 stops15h 30m

Deal found 25/8£737

Find flight deals from Birmingham to Illinois

Round-trip from	£452
One-way from	£391
Popular in	August
Cheapest in	November
Average price	£881

22/9-29/9
4 total stops
44h 25m total
Birmingham to Illinois

Search Deals

1/11
3 total stops
43h 51m total
Birmingham to Illinois

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 23/9

08:10-18:15

2 stops16h 05m

Chicago O'Hare Intl

Fri 2/10

19:25-19:05

2 stops17h 40m

£490

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Tue 13/10

19:15-16:10

1 stop26h 55m

Chicago O'Hare Intl

Tue 20/10

19:15-18:35

1 stop17h 20m

£553

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Sun 11/10

14:20-16:10

1 stop31h 50m

Chicago O'Hare Intl

Sun 18/10

19:15-18:35

1 stop17h 20m

£563

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 9/9

08:10-14:00

1 stop11h 50m

Chicago O'Hare Intl

Wed 23/9

21:00-19:05

1 stop16h 05m

£570

Fastest return journey

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Sat 21/11

06:15-14:25

1 stop14h 10m

Chicago O'Hare Intl

Sun 22/11

16:25-08:35

1 stop10h 10m

£595

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Sat 21/11

06:15-16:18

2 stops16h 03m

Chicago O'Hare Intl

Sun 22/11

18:00-16:50

2 stops16h 50m

£612

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Fri 5/2

17:40-14:25

1 stop26h 45m

Chicago O'Hare Intl

Wed 10/2

16:25-12:50

1 stop14h 25m

£615

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Fri 5/2

06:00-18:10

2 stops18h 10m

Chicago O'Hare Intl

Wed 10/2

13:30-09:45

2 stops14h 15m

£615

BirminghamChicago

BHX Birmingham - MDW Chicago Midway

BHXMDW

Birmingham

Sat 13/2

06:00-16:50

2 stops16h 50m

Chicago Midway

Sat 27/2

13:00-13:35

2 stops18h 35m

£615

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 16/9

09:20-14:30

1 stop11h 10m

Chicago O'Hare Intl

Sun 20/9

17:10-13:40

2 stops14h 30m

£619

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 33 resultsSorted by cheapest first

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.

BHX-ORD

BHX-MDW

BHX-STL

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

BHX-USIL

BHX-ORD

BHX-MDW

BHX-STL

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

Currently, November is the cheapest month in which you can book a flight from Birmingham to Illinois (average of £552). Flying from Birmingham to Illinois in August is currently the most expensive (average of £819). 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?

Airfare is below average for this route at the moment.

Birmingham to Illinois flights typically cost between £496 and £632 in September.
The cheapest return price found within the last 5 days was £452 on Multiple Airlines (22 Sept–29 Sept).

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

Booking 67 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

Read through reviews of airlines operating flights from Birmingham to Illinois, such as KLM,Scandinavian Airlines, andVirgin Atlantic. 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

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7.8

Good

1,565 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Scandinavian Airlines

7.4

Good

1,963 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Virgin Atlantic

7.4

Good

695 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Aer Lingus

7.3

Good

1,729 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

British Airways

6.7

Okay

8,194 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

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 11h 50m. There are 3860 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, November is the cheapest month in which you can book a flight from Birmingham to Illinois (average of £552). Flying from Birmingham to Illinois in August is currently the most expensive (average of £819). 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

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Alternative routes for Birmingham to Illinois

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Top 5 airlines flying from Birmingham to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£374	Average£424	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Virgin Atlantic	Cheapest£464	Average£649	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£490	Average£642	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£499	Average£650	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£527	Average£708	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

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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Cheap flights from Birmingham to Illinois from £391

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Birmingham to Illinois

Cheapest flights from Birmingham to IllinoisExplore 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 27 August 2026.

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 27 August 2026.

Best flights from Birmingham to IllinoisDiscover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Birmingham to IllinoisDiscover last-minute flight deals from Birmingham to Illinois. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Birmingham to Illinois. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Birmingham to IllinoisSearch for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Birmingham to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

How much does it cost for a return flight from Birmingham to Illinois?

Airfare is below average for this route at the moment.

Birmingham to Illinois flights typically cost between £496 and £632 in September.The cheapest return price found within the last 5 days was £452 on Multiple Airlines (22 Sept–29 Sept).

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

Booking 67 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

Read through reviews of airlines operating flights from Birmingham to Illinois, such as KLM,Scandinavian Airlines, andVirgin Atlantic. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Birmingham to Illinois?

What are the most popular routes from Birmingham to Illinois?

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

How can I find direct flights from Birmingham to Illinois?

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

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

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 Birmingham to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Birmingham to Illinois by cabin class

Find flights from Birmingham to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Birmingham and Illinois flights

Browse other Birmingham and Illinois flight options. Last updated on 27 August 2026.

Popular flight searches

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Birmingham to Illinois flights

Consider these flights travelling from Birmingham to Illinois.

Top 5 airlines flying from Birmingham to Illinois

Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

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 27 August 2026.

Best flights from Birmingham to Illinois
Discover carefully curated flight deals from Birmingham to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Birmingham to Illinois
Discover last-minute flight deals from Birmingham to Illinois. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Birmingham to Illinois
Search for one-way flight options from Birmingham to Illinois. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Birmingham to Illinois flights typically cost between £496 and £632 in September.
The cheapest return price found within the last 5 days was £452 on Multiple Airlines (22 Sept–29 Sept).