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.

£352 Cheap Flights from Leeds to Illinois in 2026

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Find the cheapest flights from Leeds to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 19:15

LBA

ORD

17h 50m1 stop

21:00 - 21:40

ORD

LBA

18h 40m1 stop

£458Multiple Airlines

Thu, 19 Feb - Thu, 26 Feb

07:25 - 19:15

LBA

ORD

17h 50m1 stop

21:00 - 15:20

ORD

LBA

12h 20m1 stop

£483Multiple Airlines

Thu, 5 Feb - Thu, 12 Feb

07:30 - 19:15

LBA

ORD

17h 45m1 stop

21:00 - 19:30

ORD

LBA

16h 30m1 stop

£483Multiple Airlines

Fri, 30 Jan - Tue, 3 Feb

08:00 - 19:15

LBA

ORD

17h 15m1 stop

21:00 - 15:00

ORD

LBA

12h 00m1 stop

£484Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

08:45 - 14:14

LBA

ORD

35h 29m2 stops

21:00 - 19:30

ORD

LBA

16h 30m1 stop

£498British Airways

Thu, 29 Jan - Tue, 3 Feb

08:45 - 19:15

LBA

ORD

16h 30m1 stop

21:00 - 19:30

ORD

LBA

16h 30m1 stop

£500British Airways

Thu, 29 Jan - Tue, 3 Feb

06:10 - 16:16

LBA

MDW

16h 06m2 stops

13:29 - 09:30

MDW

LBA

14h 01m2 stops

£532KLM

Sat, 7 Feb - Thu, 12 Feb

06:05 - 17:55

LBA

MDW

17h 50m2 stops

09:33 - 09:30

MDW

LBA

17h 57m2 stops

£533Delta

Thu, 22 Jan - Fri, 6 Feb

06:05 - 17:29

LBA

MDW

17h 24m2 stops

13:28 - 09:30

MDW

LBA

14h 02m2 stops

£536KLM

Mon, 9 Feb - Tue, 17 Feb

06:05 - 17:55

LBA

MDW

17h 50m2 stops

13:26 - 09:30

MDW

LBA

14h 04m2 stops

£563Delta

Thu, 5 Feb - Wed, 11 Feb

KLM flights from Leeds to Illinois

Our best KLM deals on Leeds to Illinois flight tickets

KLM

7 Feb

LBA06:10Leeds/Bradford

14h 10m

1 stop

ORD14:20Chicago O'Hare Intl

13 Feb

ORD16:25Chicago O'Hare Intl

23h 30m

1 stop

LBA21:55Leeds/Bradford

£529

Find similar

KLM

7 Feb

LBA10:00Leeds/Bradford

16h 53m

2 stops

ORD20:53Chicago O'Hare Intl

11 Feb

ORD12:30Chicago O'Hare Intl

15h 00m

2 stops

LBA09:30Leeds/Bradford

£532

Find similar

KLM

19 Feb

LBA10:00Leeds/Bradford

16h 44m

2 stops

ORD20:44Chicago O'Hare Intl

26 Feb

ORD14:25Chicago O'Hare Intl

15h 55m

2 stops

LBA12:20Leeds/Bradford

£533

Find similar

British Airways flights from Leeds to Illinois

Our best British Airways deals on Leeds to Illinois flight tickets

British Airways

29 Jan

LBA08:45Leeds/Bradford

35h 29m

2 stops

ORD14:14Chicago O'Hare Intl

3 Feb

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

LBA19:30Leeds/Bradford

£498

Find similar

British Airways

29 Jan

LBA08:45Leeds/Bradford

16h 30m

1 stop

ORD19:15Chicago O'Hare Intl

3 Feb

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

LBA19:30Leeds/Bradford

£500

Find similar

British Airways

29 Jan

LBA08:45Leeds/Bradford

35h 29m

2 stops

ORD14:14Chicago O'Hare Intl

7 Feb

ORD21:00Chicago O'Hare Intl

29h 05m

1 stop

LBA08:05Leeds/Bradford

£503

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 19/2

07:25-19:15

1 stop17h 50m

Chicago O'Hare Intl

Thu 26/2

21:00-21:40

1 stop18h 40m

£458

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/2

07:25-19:15

1 stop17h 50m

Chicago O'Hare Intl

Thu 12/2

21:00-15:20

1 stop12h 20m

£483

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 30/1

07:30-19:15

1 stop17h 45m

Chicago O'Hare Intl

Tue 3/2

21:00-19:30

1 stop16h 30m

£483

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sun 1/2

08:00-19:15

1 stop17h 15m

Chicago O'Hare Intl

Sun 8/2

21:00-15:00

1 stop12h 00m

£484

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 29/1

08:45-14:14

2 stops35h 29m

Chicago O'Hare Intl

Tue 3/2

21:00-19:30

1 stop16h 30m

£498

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 29/1

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Tue 3/2

21:00-19:30

1 stop16h 30m

£500

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Sat 7/2

06:10-16:16

2 stops16h 06m

Chicago Midway

Thu 12/2

13:29-09:30

2 stops14h 01m

£532

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 22/1

06:05-17:55

2 stops17h 50m

Chicago Midway

Fri 6/2

09:33-09:30

2 stops17h 57m

£533

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Mon 9/2

06:05-17:29

2 stops17h 24m

Chicago Midway

Tue 17/2

13:28-09:30

2 stops14h 02m

£536

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 5/2

06:05-17:55

2 stops17h 50m

Chicago Midway

Wed 11/2

13:26-09:30

2 stops14h 04m

£563

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 £547. 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 £553.

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	15h 05m
Direct flights	None

The fastest flight from Leeds to Illinois takes 15h 05m

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 £481	Free Cancellation	Rating 7.7 1,434 reviews		Search KLM flights
Aer Lingus	PriceFrom £535	Free Cancellation	Rating 7.2 1,425 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.