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 61% 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?

Aer Lingus, British Airways, and Delta are the most popular carriers 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 September 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.

£390 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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

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

19h 10m1 stop Dublin

21:05 - 15:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

13h 10m1 stop Dublin

£523Multiple Airlines

Thu, 22 Oct - Tue, 27 Oct

08:45 - 12:35LBA Leeds/Bradford-ORD Chicago O'Hare Intl

33h 50m2 stops Dublin Zurich

15:45 - 15:35ORD Chicago O'Hare Intl-LBA Leeds/Bradford

17h 50m2 stops Toronto Pearson Intl Dublin

£550Multiple Airlines

Sun, 11 Oct - Wed, 21 Oct

17:05 - 17:50LBA Leeds/Bradford-ORD Chicago O'Hare Intl

30h 45m2 stops Riga Intl Helsinki-Vantaa

16:55 - 08:00ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 05m1 stop Dublin

£568Multiple Airlines

Thu, 22 Oct - Tue, 27 Oct

17:25 - 14:30LBA Leeds/Bradford-ORD Chicago O'Hare Intl

27h 05m1 stop Amsterdam Schiphol

16:50 - 16:50ORD Chicago O'Hare Intl-LBA Leeds/Bradford

18h 00m1 stop Amsterdam Schiphol

£585Air France

Sun, 11 Oct - Wed, 21 Oct

17:25 - 14:30LBA Leeds/Bradford-ORD Chicago O'Hare Intl

27h 05m1 stop Amsterdam Schiphol

13:55 - 09:30ORD Chicago O'Hare Intl-LBA Leeds/Bradford

13h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£588Air France

Sun, 11 Oct - Wed, 21 Oct

06:30 - 16:47LBA Leeds/Bradford-MDW Chicago Midway

16h 17m2 stops Amsterdam Schiphol Minneapolis St Paul

13:27 - 09:40MDW Chicago Midway-LBA Leeds/Bradford

15h 13m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£595Air France

Thu, 22 Oct - Tue, 27 Oct

06:30 - 16:32LBA Leeds/Bradford-ORD Chicago O'Hare Intl

16h 02m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:55 - 09:40ORD Chicago O'Hare Intl-LBA Leeds/Bradford

14h 45m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

£595Air France

Thu, 22 Oct - Tue, 27 Oct

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

31h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen

20:15 - 21:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

20h 00m2 stops Kastrup Copenhagen Dublin

£656Multiple Airlines

Thu, 22 Oct - Tue, 27 Oct

06:30 - 18:22LBA Leeds/Bradford-MDW Chicago Midway

17h 52m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

17:31 - 16:50MDW Chicago Midway-LBA Leeds/Bradford

17h 19m2 stops Minneapolis St Paul Amsterdam Schiphol

£699Delta

Sat, 3 Oct - Sat, 10 Oct

06:30 - 19:59LBA Leeds/Bradford-ORD Chicago O'Hare Intl

19h 29m2 stops Amsterdam Schiphol Boston Logan Intl

16:15 - 16:50ORD Chicago O'Hare Intl-LBA Leeds/Bradford

18h 35m1 stop Amsterdam Schiphol

£699Delta

Sat, 3 Oct - Sat, 10 Oct

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Delta flights from Leeds to Illinois

Our best Delta deals on Leeds to Illinois flight tickets

Delta

3 Oct

LBA06:30Leeds/Bradford

19h 29m

2 stops

ORD19:59Chicago O'Hare Intl

10 Oct

ORD16:15Chicago O'Hare Intl

18h 35m

1 stop

LBA16:50Leeds/Bradford

£699

Delta

1 Oct

LBA06:30Leeds/Bradford

19h 28m

2 stops

STL19:58Lambert-St Louis

8 Oct

STL17:35Lambert-St Louis

17h 15m

2 stops

LBA16:50Leeds/Bradford

£731

Delta

11 Sept

LBA06:30Leeds/Bradford

17h 49m

2 stops

MDW18:19Chicago Midway

26 Sept

MDW18:40Chicago Midway

16h 10m

2 stops

LBA16:50Leeds/Bradford

£1,097

Air France flights from Leeds to Illinois

Our best Air France deals on Leeds to Illinois flight tickets

Air France

11 Oct

LBA17:25Leeds/Bradford

27h 05m

1 stop

ORD14:30Chicago O'Hare Intl

21 Oct

ORD16:50Chicago O'Hare Intl

18h 00m

1 stop

LBA16:50Leeds/Bradford

£585

Air France

11 Oct

LBA17:25Leeds/Bradford

27h 05m

1 stop

ORD14:30Chicago O'Hare Intl

21 Oct

ORD13:55Chicago O'Hare Intl

13h 35m

2 stops

LBA09:30Leeds/Bradford

£588

Air France

22 Oct

LBA06:30Leeds/Bradford

16h 02m

2 stops

ORD16:32Chicago O'Hare Intl

27 Oct

ORD13:55Chicago O'Hare Intl

14h 45m

2 stops

LBA09:40Leeds/Bradford

£595

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 22/10

06:05-19:15

1 stop19h 10m

Chicago O'Hare Intl

Tue 27/10

21:05-15:15

1 stop13h 10m

£523

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 11/10

08:45-12:35

2 stops33h 50m

Chicago O'Hare Intl

Wed 21/10

15:45-15:35

2 stops17h 50m

£550

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 22/10

17:05-17:50

2 stops30h 45m

Chicago O'Hare Intl

Tue 27/10

16:55-08:00

1 stop10h 05m

£568

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 11/10

17:25-14:30

1 stop27h 05m

Chicago O'Hare Intl

Wed 21/10

16:50-16:50

1 stop18h 00m

£585

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 11/10

17:25-14:30

1 stop27h 05m

Chicago O'Hare Intl

Wed 21/10

13:55-09:30

2 stops13h 35m

£588

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Thu 22/10

06:30-16:47

2 stops16h 17m

Chicago Midway

Tue 27/10

13:27-09:40

2 stops15h 13m

£595

Fastest return journey

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 22/10

06:30-16:32

2 stops16h 02m

Chicago O'Hare Intl

Tue 27/10

13:55-09:40

2 stops14h 45m

£595

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 22/10

15:10-16:10

3 stops31h 00m

Chicago O'Hare Intl

Tue 27/10

20:15-21:15

2 stops20h 00m

£656

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Sat 3/10

06:30-18:22

2 stops17h 52m

Chicago Midway

Sat 10/10

17:31-16:50

2 stops17h 19m

£699

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 3/10

06:30-19:59

2 stops19h 29m

Chicago O'Hare Intl

Sat 10/10

16:15-16:50

1 stop18h 35m

£699

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

Best price found	£390
Fastest flight time	17h 49m
Direct flights	None

The best one-way flight to Illinois from Leeds in the past 72 hours is £390. The best return flight deal from Leeds to Illinois found on momondo in the last 72 hours is £523.

The fastest flight from Leeds to Illinois takes 17h 49m

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 September 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 1,571 reviews		Search KLM flights
Aer Lingus	PriceFrom £575	Free Cancellation	Rating 7.3 1,745 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.