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 11 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 February 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.

£531 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.

07:30 - 17:20

LBA

ORD

15h 50m

2 stops

19:30 - 19:30

ORD

LBA

19h 00m

2 stops

£533Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

07:30 - 17:20

LBA

ORD

15h 50m

2 stops

19:30 - 21:55

ORD

LBA

21h 25m

3 stops

£585Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

06:35 - 20:00

LBA

ORD

19h 25m

2 stops

22:55 - 19:25

ORD

LBA

15h 30m

1 stop

£609Multiple Airlines

Sun, 22 Feb - Sun, 8 Mar

17:20 - 14:20

LBA

ORD

27h 00m

1 stop

13:37 - 09:30

ORD

LBA

14h 53m

2 stops

£615Air France

Tue, 3 Mar - Tue, 10 Mar

08:45 - 19:15

LBA

ORD

16h 30m

1 stop

20:40 - 16:10

ORD

LBA

14h 30m

1 stop

£616Multiple Airlines

Sun, 22 Feb - Sun, 8 Mar

17:20 - 17:37

LBA

MDW

30h 17m

2 stops

18:34 - 12:20

MDW

LBA

12h 46m

2 stops

£620KLM

Tue, 3 Mar - Tue, 10 Mar

06:05 - 18:34

LBA

ORD

17h 29m

2 stops

11:10 - 09:30

ORD

LBA

17h 20m

2 stops

£695Delta

Thu, 19 Mar - Thu, 26 Mar

20:00 - 14:00

LBA

ORD

24h 00m

1 stop

20:40 - 19:30

ORD

LBA

17h 50m

1 stop

£700Aer Lingus

Tue, 3 Mar - Tue, 10 Mar

06:30 - 14:15

LBA

ORD

13h 45m

1 stop

16:20 - 09:40

ORD

LBA

11h 20m

1 stop

£701KLM

Fri, 19 Jun - Tue, 14 Jul

06:05 - 17:37

LBA

MDW

17h 32m

2 stops

13:49 - 12:20

MDW

LBA

16h 31m

2 stops

£727Delta

Tue, 17 Feb - Thu, 26 Feb

KLM flights from Leeds to Illinois

Our best KLM deals on Leeds to Illinois flight tickets

KLM

3 Mar

LBA17:20Leeds/Bradford

30h 17m

2 stops

MDW17:37Chicago Midway

10 Mar

MDW18:34Chicago Midway

12h 46m

2 stops

LBA12:20Leeds/Bradford

£620

KLM

19 Jun

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

14 Jul

ORD16:20Chicago O'Hare Intl

11h 20m

1 stop

LBA09:40Leeds/Bradford

£701

KLM

15 May

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

31 May

ORD16:20Chicago O'Hare Intl

11h 10m

1 stop

LBA09:30Leeds/Bradford

£753

Delta flights from Leeds to Illinois

Our best Delta deals on Leeds to Illinois flight tickets

Delta

19 Mar

LBA06:05Leeds/Bradford

17h 29m

2 stops

ORD18:34Chicago O'Hare Intl

26 Mar

ORD11:10Chicago O'Hare Intl

17h 20m

2 stops

LBA09:30Leeds/Bradford

£695

Delta

17 Feb

LBA10:00Leeds/Bradford

16h 39m

2 stops

ORD20:39Chicago O'Hare Intl

25 Feb

ORD16:25Chicago O'Hare Intl

11h 05m

1 stop

LBA09:30Leeds/Bradford

£727

Delta

17 Feb

LBA06:05Leeds/Bradford

20h 39m

2 stops

ORD20:44Chicago O'Hare Intl

27 Feb

ORD16:25Chicago O'Hare Intl

11h 05m

1 stop

LBA09:30Leeds/Bradford

£757

Fly from

Fly to

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/3

07:30-17:20

2 stops15h 50m

Chicago O'Hare Intl

Tue 10/3

19:30-19:30

2 stops19h 00m

£533

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/3

07:30-17:20

2 stops15h 50m

Chicago O'Hare Intl

Tue 10/3

19:30-21:55

3 stops21h 25m

£585

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sun 22/2

06:35-20:00

2 stops19h 25m

Chicago O'Hare Intl

Sun 8/3

22:55-19:25

1 stop15h 30m

£609

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/3

17:20-14:20

1 stop27h 00m

Chicago O'Hare Intl

Tue 10/3

13:37-09:30

2 stops14h 53m

£615

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sun 22/2

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sun 8/3

20:40-16:10

1 stop14h 30m

£616

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Tue 3/3

17:20-17:37

2 stops30h 17m

Chicago Midway

Tue 10/3

18:34-12:20

2 stops12h 46m

£620

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 19/3

06:05-18:34

2 stops17h 29m

Chicago O'Hare Intl

Thu 26/3

11:10-09:30

2 stops17h 20m

£695

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/3

20:00-14:00

1 stop24h 00m

Chicago O'Hare Intl

Tue 10/3

20:40-19:30

1 stop17h 50m

£700

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 19/6

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Tue 14/7

16:20-09:40

1 stop11h 20m

£701

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Tue 17/2

06:05-17:37

2 stops17h 32m

Chicago Midway

Thu 26/2

13:49-12:20

2 stops16h 31m

£727

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 £541. 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 £547.

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 February 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 £475	Free Cancellation	Rating 7.7 1,448 reviews		Search KLM flights
Aer Lingus	PriceFrom £529	Free Cancellation	Rating 7.2 1,444 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.