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

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 45% 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.

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 December 2025.

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.

£482 Cheap Flights from Leeds to Illinois in 2025/26

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Find the cheapest flights from Leeds to Illinois

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:45 - 19:15

LBA

ORD

16h 30m1 stop

21:00 - 19:30

ORD

LBA

16h 30m1 stop

£482British Airways

Tue, 3 Feb - Tue, 10 Feb

08:45 - 12:25

LBA

ORD

33h 40m2 stops

18:31 - 08:05

ORD

LBA

31h 34m2 stops

£513British Airways

Tue, 3 Feb - Tue, 10 Feb

06:05 - 18:36

LBA

MDW

18h 31m2 stops

13:26 - 09:30

MDW

LBA

14h 04m2 stops

£535Delta

Tue, 3 Feb - Tue, 10 Feb

20:00 - 18:55

LBA

ORD

27h 55m1 stop

20:40 - 08:05

ORD

LBA

30h 25m1 stop

£548British Airways

Fri, 13 Mar - Sun, 15 Mar

20:00 - 18:55

LBA

ORD

27h 55m1 stop

19:45 - 15:50

ORD

LBA

39h 05m2 stops

£553British Airways

Fri, 13 Mar - Sun, 15 Mar

20:00 - 18:55

LBA

ORD

27h 55m1 stop

22:45 - 08:00

ORD

LBA

28h 15m2 stops

£563British Airways

Fri, 13 Mar - Sun, 15 Mar

17:20 - 15:00

LBA

ORD

27h 40m3 stops

18:30 - 09:30

ORD

LBA

33h 00m3 stops

£720Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

07:30 - 17:20

LBA

ORD

15h 50m2 stops

18:30 - 09:30

ORD

LBA

33h 00m3 stops

£723Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

06:05 - 17:26

LBA

MDW

17h 21m2 stops

13:28 - 09:30

MDW

LBA

14h 02m2 stops

£1,246KLM

Thu, 1 Jan - Tue, 6 Jan

12:50 - 14:20

LBA

ORD

31h 30m1 stop

12:02 - 09:30

ORD

LBA

15h 28m2 stops

£1,312KLM

Thu, 1 Jan - Tue, 6 Jan

British Airways flights from Leeds to Illinois

Our best British Airways deals on Leeds to Illinois flight tickets

British Airways

3 Feb

LBA08:45Leeds/Bradford

16h 30m

1 stop

ORD19:15Chicago O'Hare Intl

10 Feb

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

LBA19:30Leeds/Bradford

£482

Find similar

British Airways

3 Feb

LBA08:45Leeds/Bradford

33h 40m

2 stops

ORD12:25Chicago O'Hare Intl

10 Feb

ORD21:00Chicago O'Hare Intl

16h 30m

1 stop

LBA19:30Leeds/Bradford

£513

Find similar

British Airways

13 Mar

LBA20:00Leeds/Bradford

27h 55m

1 stop

ORD18:55Chicago O'Hare Intl

15 Mar

ORD20:40Chicago O'Hare Intl

30h 25m

1 stop

LBA08:05Leeds/Bradford

£548

Find similar

KLM flights from Leeds to Illinois

Our best KLM deals on Leeds to Illinois flight tickets

KLM

1 Jan

LBA06:05Leeds/Bradford

17h 21m

2 stops

MDW17:26Chicago Midway

6 Jan

MDW13:28Chicago Midway

14h 02m

2 stops

LBA09:30Leeds/Bradford

£1,246

Find similar

KLM

1 Jan

LBA12:50Leeds/Bradford

31h 30m

1 stop

ORD14:20Chicago O'Hare Intl

6 Jan

ORD12:02Chicago O'Hare Intl

15h 28m

2 stops

LBA09:30Leeds/Bradford

£1,312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/2

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Tue 10/2

21:00-19:30

1 stop16h 30m

£482

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/2

08:45-12:25

2 stops33h 40m

Chicago O'Hare Intl

Tue 10/2

18:31-08:05

2 stops31h 34m

£513

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Tue 3/2

06:05-18:36

2 stops18h 31m

Chicago Midway

Tue 10/2

13:26-09:30

2 stops14h 04m

£535

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 13/3

20:00-18:55

1 stop27h 55m

Chicago O'Hare Intl

Sun 15/3

20:40-08:05

1 stop30h 25m

£548

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 13/3

20:00-18:55

1 stop27h 55m

Chicago O'Hare Intl

Sun 15/3

19:45-15:50

2 stops39h 05m

£553

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Fri 13/3

20:00-18:55

1 stop27h 55m

Chicago O'Hare Intl

Sun 15/3

22:45-08:00

2 stops28h 15m

£563

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/2

17:20-15:00

3 stops27h 40m

Chicago O'Hare Intl

Tue 10/2

18:30-09:30

3 stops33h 00m

£720

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Tue 3/2

07:30-17:20

2 stops15h 50m

Chicago O'Hare Intl

Tue 10/2

18:30-09:30

3 stops33h 00m

£723

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 1/1

06:05-17:26

2 stops17h 21m

Chicago Midway

Tue 6/1

13:28-09:30

2 stops14h 02m

£1,246

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 1/1

12:50-14:20

1 stop31h 30m

Chicago O'Hare Intl

Tue 6/1

12:02-09:30

2 stops15h 28m

£1,312

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 £554. 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 £559.

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 Saturday when prices can be found for as low as £628. This is often the case because there is less demand to fly during this day of the week. Flights from Leeds to Illinois on a Thursday will generally be more expensive and average around £763. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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	16h 16m
Direct flights	None

The fastest flight from Leeds to Illinois takes 16h 16m

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 December 2025.
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 £486	Free Cancellation	Rating 7.7 1,429 reviews		Search KLM flights
Aer Lingus	PriceFrom £541	Free Cancellation	Rating 7.2 1,406 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.