Which airlines fly to Illinois?

Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Illinois from Leeds according to our data. Aer Lingus is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 10 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Leeds/Bradford to Illinois?

British Airways is the most popular carrier operating from Leeds/Bradford to Illinois

When did momondo last update prices for flights from Leeds/Bradford Airport to Illinois?

Prices for flights from Leeds/Bradford Airport to Illinois were last updated today.

How many operators does momondo search for flights from Leeds/Bradford Airport to Illinois?

There are 2 operators available for flights from Leeds/Bradford Airport to Illinois as of January 2026.

How old do you have to be to fly from Leeds/Bradford 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 Leeds/Bradford Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£491 Cheap Flights from Leeds to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Leeds to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

19:15 - 17:20

LBA

ORD

28h 05m

2 stops

21:00 - 07:05

ORD

LBA

28h 05m

1 stop

£497Multiple Airlines

Fri, 6 Feb - Sun, 15 Feb

19:15 - 17:20

LBA

ORD

28h 05m

2 stops

21:00 - 20:10

ORD

LBA

17h 10m

1 stop

£497Multiple Airlines

Fri, 6 Feb - Wed, 11 Feb

08:45 - 12:30

LBA

ORD

33h 45m

2 stops

21:00 - 16:10

ORD

LBA

13h 10m

1 stop

£500British Airways

Wed, 4 Feb - Sun, 8 Feb

08:45 - 19:15

LBA

ORD

16h 30m

1 stop

21:00 - 16:10

ORD

LBA

13h 10m

1 stop

£502British Airways

Wed, 4 Feb - Sun, 8 Feb

08:45 - 12:30

LBA

ORD

33h 45m

2 stops

18:31 - 08:05

ORD

LBA

31h 34m

2 stops

£506British Airways

Wed, 4 Feb - Sun, 8 Feb

06:05 - 18:40

LBA

MDW

18h 35m

2 stops

13:10 - 09:30

MDW

LBA

15h 20m

2 stops

£535Delta

Mon, 2 Mar - Sun, 8 Mar

06:20 - 17:54

LBA

MDW

17h 34m

2 stops

13:10 - 09:30

MDW

LBA

14h 20m

2 stops

£655Delta

Thu, 2 Apr - Mon, 6 Apr

06:20 - 21:06

LBA

STL

20h 46m

2 stops

17:59 - 09:30

STL

LBA

33h 31m

2 stops

£745KLM

Wed, 1 Apr - Mon, 13 Apr

06:20 - 20:42

LBA

STL

20h 22m

2 stops

17:29 - 22:50

STL

LBA

47h 21m

2 stops

£825Virgin Atlantic

Wed, 1 Apr - Mon, 13 Apr

06:05 - 17:37

LBA

MDW

17h 32m

2 stops

13:10 - 09:30

MDW

LBA

15h 20m

2 stops

£922KLM

Fri, 6 Mar - Fri, 13 Mar

KLM flights from Leeds to Illinois

Our best KLM deals on Leeds to Illinois flight tickets

KLM

19 Feb

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

23 Feb

ORD16:25Chicago O'Hare Intl

11h 05m

1 stop

LBA09:30Leeds/Bradford

£530

KLM

15 May

LBA06:20Leeds/Bradford

13h 55m

1 stop

ORD14:15Chicago O'Hare Intl

31 May

ORD16:20Chicago O'Hare Intl

24h 30m

1 stop

LBA22:50Leeds/Bradford

£614

KLM

15 May

LBA06:20Leeds/Bradford

13h 55m

1 stop

ORD14:15Chicago O'Hare Intl

31 May

ORD16:20Chicago O'Hare Intl

11h 10m

1 stop

LBA09:30Leeds/Bradford

£629

Virgin Atlantic flights from Leeds to Illinois

Our best Virgin Atlantic deals on Leeds to Illinois flight tickets

Virgin Atlantic

29 Jan

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

11 Feb

ORD16:25Chicago O'Hare Intl

18h 20m

1 stop

LBA16:45Leeds/Bradford

£520

Virgin Atlantic

19 Feb

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

23 Feb

ORD08:50Chicago O'Hare Intl

18h 40m

2 stops

LBA09:30Leeds/Bradford

£531

Virgin Atlantic

5 Mar

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

12 Mar

ORD07:00Chicago O'Hare Intl

21h 30m

2 stops

LBA09:30Leeds/Bradford

£564

Fly from

Fly to

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 6/2

19:15-17:20

2 stops28h 05m

Chicago O'Hare Intl

Sun 15/2

21:00-07:05

1 stop28h 05m

£497

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 6/2

19:15-17:20

2 stops28h 05m

Chicago O'Hare Intl

Wed 11/2

21:00-20:10

1 stop17h 10m

£497

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Wed 4/2

08:45-12:30

2 stops33h 45m

Chicago O'Hare Intl

Sun 8/2

21:00-16:10

1 stop13h 10m

£500

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Wed 4/2

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sun 8/2

21:00-16:10

1 stop13h 10m

£502

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Wed 4/2

08:45-12:30

2 stops33h 45m

Chicago O'Hare Intl

Sun 8/2

18:31-08:05

2 stops31h 34m

£506

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Mon 2/3

06:05-18:40

2 stops18h 35m

Chicago Midway

Sun 8/3

13:10-09:30

2 stops15h 20m

£535

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 2/4

06:20-17:54

2 stops17h 34m

Chicago Midway

Mon 6/4

13:10-09:30

2 stops14h 20m

£655

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Wed 1/4

06:20-21:06

2 stops20h 46m

Lambert-St Louis

Mon 13/4

17:59-09:30

2 stops33h 31m

£745

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Wed 1/4

06:20-20:42

2 stops20h 22m

Lambert-St Louis

Mon 13/4

17:29-22:50

2 stops47h 21m

£825

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Fri 6/3

06:05-17:37

2 stops17h 32m

Chicago Midway

Fri 13/3

13:10-09:30

2 stops15h 20m

£922

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Leeds 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 September is, on average, the cheapest month to fly to Illinois from Leeds, with most prices found around £552. If you aren’t able to travel to Illinois during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £558.

Cheap Leeds to Illinois flight deals and tips

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

Fastest flight time	11h 15m
Direct flights	None

The fastest flight from Leeds to Illinois takes 11h 15m

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

Search flight deals

When did momondo last update prices for flights from Leeds/Bradford Airport to Illinois?
Prices for flights from Leeds/Bradford Airport to Illinois were last updated today.
How many operators does momondo search for flights from Leeds/Bradford Airport to Illinois?
There are 2 operators available for flights from Leeds/Bradford Airport to Illinois as of January 2026.
How old do you have to be to fly from Leeds/Bradford 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 Leeds/Bradford Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Leeds to Illinois

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £485	Free Cancellation	Rating 7.7 1,442 reviews		Search KLM flights
Aer Lingus	PriceFrom £540	Free Cancellation	Rating 7.2 1,437 reviews		Search Aer Lingus flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Leeds.

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

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

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

Once all potential Leeds to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Leeds 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.