What is the cheapest airline that flies from Birmingham to Illinois?

Scandinavian Airlines and Delta are the most popular carriers operating from Birmingham to Illinois

Which airlines fly to Illinois?

Aer Lingus, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Illinois from Birmingham according to our data. Aer Lingus is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 11 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Birmingham Airport to Illinois?

Prices for flights from Birmingham Airport to Illinois were last updated today.

How many operators does momondo search for flights from Birmingham Airport to Illinois?

As of November 2025, there are 5 operators available to choose from for flights from Birmingham Airport to Illinois.

How old do you have to be to fly from Birmingham Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£350 Cheap Flights from Birmingham to Illinois in 2025/26

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Find the cheapest flights from Birmingham to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:10 - 16:55BHX-ORD

27h 45m1 stop

20:20 - 18:30ORD-BHX

17h 10m1 stop

£426Scandinavian Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

19:10 - 16:55BHX-ORD

27h 45m1 stop

20:20 - 18:30ORD-BHX

17h 10m1 stop

£427Scandinavian Airlines

Find Deal

Thu, 5 Mar - Mon, 9 Mar

19:10 - 16:45BHX-ORD

27h 35m1 stop

19:20 - 18:30ORD-BHX

17h 10m1 stop

£473Scandinavian Airlines

Find Deal

Sun, 1 Mar - Sat, 7 Mar

08:15 - 17:55BHX-ORD

15h 40m1 stop

15:50 - 07:45ORD-BHX

9h 55m1 stop

£507Aer Lingus

Find Deal

Mon, 24 Nov - Thu, 27 Nov

06:00 - 16:45BHX-ORD

16h 45m2 stops

19:20 - 21:15ORD-BHX

19h 55m2 stops

£564Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 27 Nov

06:00 - 16:45BHX-ORD

16h 45m2 stops

19:20 - 21:15ORD-BHX

19h 55m3 stops

£567Multiple Airlines

Find Deal

Mon, 24 Nov - Thu, 27 Nov

08:35 - 15:55BHX-ORD

13h 20m1 stop

19:05 - 18:05ORD-BHX

17h 00m1 stop

£587SWISS

Find Deal

Tue, 21 Apr - Tue, 28 Apr

11:40 - 19:15BHX-ORD

13h 35m1 stop

21:00 - 15:10ORD-BHX

12h 10m1 stop

£605Aer Lingus

Find Deal

Mon, 12 Jan - Sat, 31 Jan

10:45 - 20:05BHX-ORD

15h 20m2 stops

18:50 - 17:55ORD-BHX

17h 05m1 stop

£713Lufthansa

Find Deal

Mon, 24 Nov - Thu, 27 Nov

06:00 - 13:30BHX-STL

13h 30m1 stop

15:30 - 09:50STL-BHX

12h 20m1 stop

£858Lufthansa

Find Deal

Wed, 8 Apr - Sun, 12 Apr

Scandinavian Airlines flights from Birmingham to Illinois

Our best Scandinavian Airlines deals on Birmingham to Illinois flight tickets

Scandinavian Airlines

5 Mar

BHX19:10Birmingham

27h 45m

1 stop

ORD16:55Chicago O'Hare Intl

9 Mar

ORD20:20Chicago O'Hare Intl

17h 10m

1 stop

BHX18:30Birmingham

£426

Find similar

Scandinavian Airlines

5 Mar

BHX19:10Birmingham

27h 45m

1 stop

ORD16:55Chicago O'Hare Intl

9 Mar

ORD20:20Chicago O'Hare Intl

17h 10m

1 stop

BHX18:30Birmingham

£427

Find similar

Scandinavian Airlines

1 Mar

BHX19:10Birmingham

27h 35m

1 stop

ORD16:45Chicago O'Hare Intl

7 Mar

ORD19:20Chicago O'Hare Intl

17h 10m

1 stop

BHX18:30Birmingham

£473

Find similar

United Airlines flights from Birmingham to Illinois

Our best United Airlines deals on Birmingham to Illinois flight tickets

United Airlines

5 Mar

BHX13:25Birmingham

12h 40m

1 stop

ORD20:05Chicago O'Hare Intl

9 Mar

ORD14:30Chicago O'Hare Intl

17h 15m

2 stops

BHX12:45Birmingham

£632

Find similar

United Airlines

5 Mar

BHX06:00Birmingham

15h 20m

1 stop

ORD15:20Chicago O'Hare Intl

9 Mar

ORD14:30Chicago O'Hare Intl

17h 15m

2 stops

BHX12:45Birmingham

£633

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 5/3

19:10-16:55

1 stop27h 45m

Chicago O'Hare Intl

Mon 9/3

20:20-18:30

1 stop17h 10m

£426

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 5/3

19:10-16:55

1 stop27h 45m

Chicago O'Hare Intl

Mon 9/3

20:20-18:30

1 stop17h 10m

£427

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Sun 1/3

19:10-16:45

1 stop27h 35m

Chicago O'Hare Intl

Sat 7/3

19:20-18:30

1 stop17h 10m

£473

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 24/11

08:15-17:55

1 stop15h 40m

Chicago O'Hare Intl

Thu 27/11

15:50-07:45

1 stop9h 55m

£507

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 24/11

06:00-16:45

2 stops16h 45m

Chicago O'Hare Intl

Thu 27/11

19:20-21:15

2 stops19h 55m

£564

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 24/11

06:00-16:45

2 stops16h 45m

Chicago O'Hare Intl

Thu 27/11

19:20-21:15

3 stops19h 55m

£567

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 21/4

08:35-15:55

1 stop13h 20m

Chicago O'Hare Intl

Tue 28/4

19:05-18:05

1 stop17h 00m

£587

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 12/1

11:40-19:15

1 stop13h 35m

Chicago O'Hare Intl

Sat 31/1

21:00-15:10

1 stop12h 10m

£605

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 24/11

10:45-20:05

2 stops15h 20m

Chicago O'Hare Intl

Thu 27/11

18:50-17:55

1 stop17h 05m

£713

BirminghamSt. Louis

BHX - STL

BHXSTL

Birmingham

Wed 8/4

06:00-13:30

1 stop13h 30m

Lambert-St Louis

Sun 12/4

15:30-09:50

1 stop12h 20m

£858

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Birmingham to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The month of November is, on average, the cheapest month to fly to Illinois from Birmingham, with most prices found around £521. If you aren’t able to travel to Illinois during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £527.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart on your flight to Illinois is on a Thursday when prices can be found for as low as £587. This is often the case because there is less demand to fly during this day of the week. Flights from Birmingham to Illinois on a Saturday will generally be more expensive and average around £700. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our data shows that the cheapest Birmingham to Illinois flights are usually those with departure times at midday. Our users have found flights to Illinois at midday for as low as £532. In the morning is when there is more demand to fly to Illinois, so prices are often more expensive at around £622 per ticket.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Birmingham when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around £620 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Birmingham for as low as £539 on momondo.

Cheap Birmingham to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to Illinois

Direct flights	None

There are no direct flights from Birmingham to Illinois. There are no popular flight routes from Birmingham to Illinois.

Search flight deals

When did momondo last update prices for flights from Birmingham Airport to Illinois?
Prices for flights from Birmingham Airport to Illinois were last updated today.
How many operators does momondo search for flights from Birmingham Airport to Illinois?
As of November 2025, there are 5 operators available to choose from for flights from Birmingham Airport to Illinois.
How old do you have to be to fly from Birmingham Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Birmingham to Illinois

Compare and see reviews for airlines that fly from Birmingham to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £389	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom £466	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
KLM	PriceFrom £476	Free Cancellation	Rating 7.7 1,405 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £494	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £509	Free Cancellation	Rating 6.8 7,558 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to Illinois . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Birmingham to Illinois with flexible booking policies on momondo?

All flight searches from Birmingham to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Birmingham to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Birmingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Birmingham to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Birmingham to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.