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

United Airlines is the most popular carrier operating from Birmingham to Illinois

Which airlines fly to Illinois?

Aer Lingus, Virgin Atlantic and British Airways 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 64% 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 September 2026, there are 4 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.

£314 Cheap Flights from Birmingham to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham to Illinois

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:05 - 17:20BHX Birmingham-ORD Chicago O'Hare Intl

17h 15m2 stops Dublin Reykjavik Keflavik Intl

18:30 - 22:00ORD Chicago O'Hare Intl-BHX Birmingham

21h 30m2 stops Reykjavik Keflavik Intl Dublin

£423Multiple Airlines

Mon, 23 Nov - Sun, 29 Nov

08:35 - 17:20BHX Birmingham-ORD Chicago O'Hare Intl

14h 45m2 stops Dublin Reykjavik Keflavik Intl

18:30 - 19:30ORD Chicago O'Hare Intl-BHX Birmingham

19h 00m2 stops Reykjavik Keflavik Intl Dublin

£456Multiple Airlines

Wed, 4 Nov - Wed, 11 Nov

08:20 - 14:10BHX Birmingham-ORD Chicago O'Hare Intl

11h 50m1 stop Dublin

20:05 - 16:30ORD Chicago O'Hare Intl-BHX Birmingham

14h 25m1 stop Dublin

£545Aer Lingus

Thu, 5 Nov - Tue, 10 Nov

13:25 - 18:20BHX Birmingham-ORD Chicago O'Hare Intl

10h 55m1 stop Dublin

15:55 - 07:50ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£551Aer Lingus

Mon, 9 Nov - Mon, 16 Nov

09:25 - 14:25BHX Birmingham-ORD Chicago O'Hare Intl

11h 00m1 stop Amsterdam Schiphol

18:25 - 21:20ORD Chicago O'Hare Intl-BHX Birmingham

20h 55m1 stop Paris Charles de Gaulle

£573Virgin Atlantic

Thu, 12 Nov - Fri, 27 Nov

20:45 - 14:25BHX Birmingham-ORD Chicago O'Hare Intl

23h 40m1 stop Amsterdam Schiphol

17:05 - 12:50ORD Chicago O'Hare Intl-BHX Birmingham

13h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£576KLM

Fri, 13 Nov - Mon, 23 Nov

20:45 - 14:25BHX Birmingham-ORD Chicago O'Hare Intl

23h 40m1 stop Amsterdam Schiphol

17:05 - 12:50ORD Chicago O'Hare Intl-BHX Birmingham

13h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£576KLM

Fri, 13 Nov - Mon, 23 Nov

09:10 - 14:36BHX Birmingham-ORD Chicago O'Hare Intl

35h 26m2 stops Dublin Toronto Pearson Intl

15:55 - 07:50ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£621British Airways

Wed, 25 Nov - Sun, 29 Nov

09:10 - 14:36BHX Birmingham-ORD Chicago O'Hare Intl

35h 26m2 stops Dublin Toronto Pearson Intl

15:55 - 07:50ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£622British Airways

Wed, 25 Nov - Sun, 29 Nov

06:00 - 15:25BHX Birmingham-ORD Chicago O'Hare Intl

14h 25m1 stop Amsterdam Schiphol

16:25 - 08:35ORD Chicago O'Hare Intl-BHX Birmingham

10h 10m1 stop Amsterdam Schiphol

£665Virgin Atlantic

Sun, 1 Nov - Mon, 30 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

08:10 - 19:15BHX Birmingham-ORD Chicago O'Hare Intl

17h 05m1 stop Dublin

21:00 - 19:55ORD Chicago O'Hare Intl-BHX Birmingham

16h 55m1 stop Dublin

£633Aer Lingus

Wed, 30 Sep - Thu, 22 Oct

12:10 - 12:40BHX Birmingham-ORD Chicago O'Hare Intl

30h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado

11:25 - 14:15ORD Chicago O'Hare Intl-BHX Birmingham

20h 50m2 stops Istanbul Rome Fiumicino

£762Multiple Airlines

Wed, 30 Sep - Thu, 22 Oct

18:20 - 12:40BHX Birmingham-ORD Chicago O'Hare Intl

24h 20m2 stops Barcelona-El Prat Lisbon Humberto Delgado

19:05 - 17:55ORD Chicago O'Hare Intl-BHX Birmingham

16h 50m1 stop Zurich

£768Multiple Airlines

Wed, 30 Sep - Thu, 22 Oct

08:10 - 19:15BHX Birmingham-ORD Chicago O'Hare Intl

17h 05m1 stop Dublin

15:45 - 07:40ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£793Aer Lingus

Thu, 1 Oct - Sat, 3 Oct

08:10 - 14:00BHX Birmingham-ORD Chicago O'Hare Intl

11h 50m1 stop Dublin

21:16 - 07:40ORD Chicago O'Hare Intl-BHX Birmingham

52h 24m2 stops Cleveland Hopkins Intl Dublin

£855Aer Lingus

Thu, 1 Oct - Sat, 3 Oct

14:30 - 12:40BHX Birmingham-ORD Chicago O'Hare Intl

28h 10m3 stops Paris Charles de Gaulle Barcelona-El Prat Lisbon Humberto Delgado

11:25 - 14:15ORD Chicago O'Hare Intl-BHX Birmingham

20h 50m2 stops Istanbul Rome Fiumicino

£877Multiple Airlines

Wed, 30 Sep - Thu, 22 Oct

20:25 - 14:00BHX Birmingham-ORD Chicago O'Hare Intl

23h 35m1 stop Dublin

15:45 - 07:40ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£893Aer Lingus

Thu, 1 Oct - Sat, 3 Oct

08:10 - 11:00BHX Birmingham-ORD Chicago O'Hare Intl

32h 50m2 stops Dublin Minneapolis St Paul

21:16 - 07:40ORD Chicago O'Hare Intl-BHX Birmingham

52h 24m2 stops Cleveland Hopkins Intl Dublin

£1,001Aer Lingus

Thu, 1 Oct - Sat, 3 Oct

20:25 - 13:50BHX Birmingham-ORD Chicago O'Hare Intl

23h 25m2 stops Dublin London Heathrow

15:45 - 07:40ORD Chicago O'Hare Intl-BHX Birmingham

9h 55m1 stop Dublin

£1,096Aer Lingus

Thu, 1 Oct - Sat, 3 Oct

11:35 - 05:15BHX Birmingham-ORD Chicago O'Hare Intl

23h 40m2 stops Barcelona-El Prat Cairo

17:10 - 21:10ORD Chicago O'Hare Intl-BHX Birmingham

22h 00m2 stops Paris Charles de Gaulle Toulouse Blagnac

£1,175Multiple Airlines

Thu, 1 Oct - Sat, 3 Oct

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Scandinavian Airlines flights from Birmingham to Illinois

Our best Scandinavian Airlines deals on Birmingham to Illinois flight tickets

Scandinavian Airlines

4 Nov

BHX19:10Birmingham

27h 35m

1 stop

ORD16:45Chicago O'Hare Intl

8 Nov

ORD19:10Chicago O'Hare Intl

17h 20m

1 stop

BHX18:30Birmingham

£513

Scandinavian Airlines

11 Nov

BHX19:10Birmingham

27h 35m

1 stop

ORD16:45Chicago O'Hare Intl

18 Nov

ORD19:10Chicago O'Hare Intl

17h 20m

1 stop

BHX18:30Birmingham

£529

Scandinavian Airlines

13 Nov

BHX19:10Birmingham

27h 35m

1 stop

ORD16:45Chicago O'Hare Intl

23 Nov

ORD19:10Chicago O'Hare Intl

17h 20m

1 stop

BHX18:30Birmingham

£540

Aer Lingus flights from Birmingham to Illinois

Our best Aer Lingus deals on Birmingham to Illinois flight tickets

Aer Lingus

5 Nov

BHX08:20Birmingham

11h 50m

1 stop

ORD14:10Chicago O'Hare Intl

10 Nov

ORD20:05Chicago O'Hare Intl

14h 25m

1 stop

BHX16:30Birmingham

£545

Aer Lingus

9 Nov

BHX13:25Birmingham

10h 55m

1 stop

ORD18:20Chicago O'Hare Intl

16 Nov

ORD15:55Chicago O'Hare Intl

9h 55m

1 stop

BHX07:50Birmingham

£551

Aer Lingus

13 Nov

BHX13:25Birmingham

10h 55m

1 stop

ORD18:20Chicago O'Hare Intl

23 Nov

ORD15:55Chicago O'Hare Intl

10h 45m

1 stop

BHX08:40Birmingham

£557

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Mon 23/11

06:05-17:20

2 stops17h 15m

Chicago O'Hare Intl

Sun 29/11

18:30-22:00

2 stops21h 30m

£423

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 4/11

08:35-17:20

2 stops14h 45m

Chicago O'Hare Intl

Wed 11/11

18:30-19:30

2 stops19h 00m

£456

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Thu 5/11

08:20-14:10

1 stop11h 50m

Chicago O'Hare Intl

Tue 10/11

20:05-16:30

1 stop14h 25m

£545

Fastest return journey

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Mon 9/11

13:25-18:20

1 stop10h 55m

Chicago O'Hare Intl

Mon 16/11

15:55-07:50

1 stop9h 55m

£551

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Thu 12/11

09:25-14:25

1 stop11h 00m

Chicago O'Hare Intl

Fri 27/11

18:25-21:20

1 stop20h 55m

£573

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Fri 13/11

20:45-14:25

1 stop23h 40m

Chicago O'Hare Intl

Mon 23/11

17:05-12:50

2 stops13h 45m

£576

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Fri 13/11

20:45-14:25

1 stop23h 40m

Chicago O'Hare Intl

Mon 23/11

17:05-12:50

2 stops13h 45m

£576

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 25/11

09:10-14:36

2 stops35h 26m

Chicago O'Hare Intl

Sun 29/11

15:55-07:50

1 stop9h 55m

£621

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Wed 25/11

09:10-14:36

2 stops35h 26m

Chicago O'Hare Intl

Sun 29/11

15:55-07:50

1 stop9h 55m

£622

BirminghamChicago

BHX Birmingham - ORD Chicago O'Hare Intl

BHXORD

Birmingham

Sun 1/11

06:00-15:25

1 stop14h 25m

Chicago O'Hare Intl

Mon 30/11

16:25-08:35

1 stop10h 10m

£665

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 March is, on average, the cheapest month to fly to Illinois from Birmingham, with most prices found around £623. If you aren’t able to travel to Illinois during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £625.

How far in advance should I book a flight from Birmingham 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 £709 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 £603 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

Best price found	£314
Fastest flight time	10h 55m
Direct flights	None

The best one-way flight to Illinois from Birmingham in the past 72 hours is £314. The best return flight deal from Birmingham to Illinois found on momondo in the last 72 hours is £423.

The fastest flight from Birmingham to Illinois takes 10h 55m

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

Search flight deals

Frequently asked questions about flying from Birmingham to Illinois

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 September 2026, there are 4 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
Virgin Atlantic	PriceFrom £477	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £505	Free Cancellation	Rating 6.7 8,239 reviews	Search British Airways flights
KLM	PriceFrom £555	Free Cancellation	Rating 7.8 1,578 reviews	Search KLM flights
Aer Lingus	PriceFrom £564	Free Cancellation	Rating 7.3 1,798 reviews	Search Aer Lingus 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.