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

Delta and Air France are the most popular carriers operating from Leeds/Bradford to Illinois

Which airlines fly to Illinois?

Aer Lingus, Icelandair and British Airways 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 58% 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 August 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.

£279 Cheap Flights from Leeds to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Leeds to Illinois

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:05 - 14:00LBA Leeds/Bradford-ORD Chicago O'Hare Intl

13h 55m1 stop Dublin

15:45 - 13:50ORD Chicago O'Hare Intl-LBA Leeds/Bradford

16h 05m1 stop Dublin

£468Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

06:05 - 19:15LBA Leeds/Bradford-ORD Chicago O'Hare Intl

19h 10m1 stop Dublin

21:00 - 23:05ORD Chicago O'Hare Intl-LBA Leeds/Bradford

20h 05m1 stop Dublin

£481Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

06:05 - 14:00LBA Leeds/Bradford-ORD Chicago O'Hare Intl

13h 55m1 stop Dublin

21:00 - 22:10ORD Chicago O'Hare Intl-LBA Leeds/Bradford

19h 10m1 stop Dublin

£487Multiple Airlines

Thu, 27 Aug - Thu, 10 Sep

08:45 - 19:15LBA Leeds/Bradford-ORD Chicago O'Hare Intl

16h 30m1 stop Dublin

15:45 - 08:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 30m1 stop Dublin

£521Aer Lingus

Wed, 14 Oct - Sat, 17 Oct

15:10 - 16:10LBA Leeds/Bradford-ORD Chicago O'Hare Intl

31h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen

19:15 - 22:00ORD Chicago O'Hare Intl-LBA Leeds/Bradford

20h 45m2 stops Kastrup Copenhagen Dublin

£555Multiple Airlines

Thu, 3 Sep - Tue, 8 Sep

15:10 - 16:10LBA Leeds/Bradford-ORD Chicago O'Hare Intl

31h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen

19:15 - 23:05ORD Chicago O'Hare Intl-LBA Leeds/Bradford

21h 50m2 stops Kastrup Copenhagen Dublin

£559Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

15:10 - 16:10LBA Leeds/Bradford-ORD Chicago O'Hare Intl

31h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen

19:15 - 23:05ORD Chicago O'Hare Intl-LBA Leeds/Bradford

21h 50m2 stops Kastrup Copenhagen Dublin

£593Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

06:05 - 14:00LBA Leeds/Bradford-ORD Chicago O'Hare Intl

13h 55m1 stop Dublin

15:45 - 08:25ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 40m1 stop Dublin

£594Multiple Airlines

Thu, 3 Sep - Sun, 6 Sep

08:45 - 19:15LBA Leeds/Bradford-ORD Chicago O'Hare Intl

16h 30m1 stop Dublin

15:45 - 08:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 30m1 stop Dublin

£641Aer Lingus

Thu, 10 Sep - Fri, 18 Sep

06:30 - 16:17LBA Leeds/Bradford-STL Lambert-St Louis

15h 47m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

11:21 - 09:30STL Lambert-St Louis-LBA Leeds/Bradford

16h 09m2 stops Minneapolis St Paul Amsterdam Schiphol

£780KLM

Tue, 1 Sep - Wed, 30 Sep

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Delta flights from Leeds to Illinois

Our best Delta deals on Leeds to Illinois flight tickets

Delta

4 Sept

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

8 Sept

ORD17:10Chicago O'Hare Intl

17h 40m

2 stops

LBA16:50Leeds/Bradford

£647

Delta

4 Sept

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

8 Sept

ORD16:15Chicago O'Hare Intl

18h 35m

1 stop

LBA16:50Leeds/Bradford

£649

Delta

4 Sept

LBA06:30Leeds/Bradford

21h 17m

2 stops

ORD21:47Chicago O'Hare Intl

8 Sept

ORD08:55Chicago O'Hare Intl

18h 35m

2 stops

LBA09:30Leeds/Bradford

£651

Aer Lingus flights from Leeds to Illinois

Our best Aer Lingus deals on Leeds to Illinois flight tickets

Aer Lingus

14 Oct

LBA08:45Leeds/Bradford

16h 30m

1 stop

ORD19:15Chicago O'Hare Intl

17 Oct

ORD15:45Chicago O'Hare Intl

10h 30m

1 stop

LBA08:15Leeds/Bradford

£521

Aer Lingus

10 Sept

LBA08:45Leeds/Bradford

16h 30m

1 stop

ORD19:15Chicago O'Hare Intl

18 Sept

ORD15:45Chicago O'Hare Intl

10h 30m

1 stop

LBA08:15Leeds/Bradford

£641

Aer Lingus

27 Aug

LBA20:05Leeds/Bradford

24h 20m

2 stops

ORD14:25Chicago O'Hare Intl

10 Sept

ORD16:55Chicago O'Hare Intl

16h 40m

2 stops

LBA15:35Leeds/Bradford

£702

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

06:05-14:00

1 stop13h 55m

Chicago O'Hare Intl

Tue 8/9

15:45-13:50

1 stop16h 05m

£468

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

06:05-19:15

1 stop19h 10m

Chicago O'Hare Intl

Sun 6/9

21:00-23:05

1 stop20h 05m

£481

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 27/8

06:05-14:00

1 stop13h 55m

Chicago O'Hare Intl

Thu 10/9

21:00-22:10

1 stop19h 10m

£487

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Wed 14/10

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sat 17/10

15:45-08:15

1 stop10h 30m

£521

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

15:10-16:10

3 stops31h 00m

Chicago O'Hare Intl

Tue 8/9

19:15-22:00

2 stops20h 45m

£555

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

15:10-16:10

3 stops31h 00m

Chicago O'Hare Intl

Sun 6/9

19:15-23:05

2 stops21h 50m

£559

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

15:10-16:10

3 stops31h 00m

Chicago O'Hare Intl

Sun 6/9

19:15-23:05

2 stops21h 50m

£593

Fastest return journey

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

06:05-14:00

1 stop13h 55m

Chicago O'Hare Intl

Sun 6/9

15:45-08:25

1 stop10h 40m

£594

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 10/9

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Fri 18/9

15:45-08:15

1 stop10h 30m

£641

LeedsSt. Louis

LBA Leeds/Bradford - STL Lambert-St Louis

LBASTL

Leeds/Bradford

Tue 1/9

06:30-16:17

2 stops15h 47m

Lambert-St Louis

Wed 30/9

11:21-09:30

2 stops16h 09m

£780

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 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 February is, on average, the cheapest month to fly to Illinois from Leeds, with most prices found around £0. If you aren’t able to travel to Illinois during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £0.

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	13h 45m
Direct flights	None

The fastest flight from Leeds to Illinois takes 13h 45m

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

Search flight deals

Frequently asked questions about flying from Leeds 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 August 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 £508	Free Cancellation	Rating 7.8 1,556 reviews		Search KLM flights
Aer Lingus	PriceFrom £596	Free Cancellation	Rating 7.3 1,693 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.