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.

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 November 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.

£634 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.

12:50 - 14:20LBA-ORD

31h 30m1 stop

13:35 - 09:30ORD-LBA

14h 55m2 stops

£698Virgin Atlantic

Find Deal

Thu, 5 Mar - Mon, 9 Mar

17:20 - 14:20LBA-ORD

27h 00m1 stop

13:35 - 09:30ORD-LBA

14h 55m2 stops

£699Virgin Atlantic

Find Deal

Thu, 5 Mar - Mon, 9 Mar

06:05 - 18:37LBA-MDW

18h 32m2 stops

17:59 - 21:55MDW-LBA

22h 56m2 stops

£701Virgin Atlantic

Find Deal

Thu, 5 Mar - Mon, 9 Mar

06:05 - 20:43LBA-ORD

20h 38m2 stops

13:35 - 09:30ORD-LBA

14h 55m2 stops

£701Virgin Atlantic

Find Deal

Thu, 5 Mar - Mon, 9 Mar

20:15 - 17:20LBA-ORD

27h 05m2 stops

19:40 - 07:25ORD-LBA

29h 45m1 stop

£831Multiple Airlines

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Sat, 20 Dec - Thu, 1 Jan

08:00 - 17:20LBA-ORD

15h 20m2 stops

19:40 - 07:25ORD-LBA

29h 45m1 stop

£850Multiple Airlines

Find Deal

Sun, 21 Dec - Thu, 1 Jan

08:45 - 14:12LBA-ORD

35h 27m2 stops

22:16 - 16:10ORD-LBA

35h 54m2 stops

£904Aer Lingus

Find Deal

Sat, 27 Dec - Sat, 3 Jan

06:05 - 20:45LBA-STL

20h 40m2 stops

15:47 - 12:20STL-LBA

14h 33m2 stops

£1,005Delta

Find Deal

Thu, 19 Feb - Mon, 23 Feb

06:05 - 17:43LBA-STL

17h 38m2 stops

15:47 - 12:20STL-LBA

14h 33m2 stops

£1,007Delta

Find Deal

Thu, 19 Feb - Mon, 23 Feb

06:10 - 16:20LBA-MDW

16h 10m2 stops

11:48 - 09:30MDW-LBA

15h 42m2 stops

£1,492KLM

Find Deal

Sun, 21 Dec - Fri, 2 Jan

Aer Lingus flights from Leeds to Illinois

Our best Aer Lingus deals on Leeds to Illinois flight tickets

Aer Lingus

27 Dec

LBA08:45Leeds/Bradford

35h 27m

2 stops

ORD14:12Chicago O'Hare Intl

3 Jan

ORD22:16Chicago O'Hare Intl

35h 54m

2 stops

LBA16:10Leeds/Bradford

£904

Find similar

Aer Lingus

27 Dec

LBA08:45Leeds/Bradford

11h 15m

1 stop

ORD14:00Chicago O'Hare Intl

3 Jan

ORD22:16Chicago O'Hare Intl

39h 14m

2 stops

LBA19:30Leeds/Bradford

£928

Find similar

Air France flights from Leeds to Illinois

Our best Air France deals on Leeds to Illinois flight tickets

Air France

21 Dec

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

2 Jan

ORD16:25Chicago O'Hare Intl

11h 05m

1 stop

LBA09:30Leeds/Bradford

£1,123

Find similar

Air France

21 Dec

LBA17:20Leeds/Bradford

27h 00m

1 stop

ORD14:20Chicago O'Hare Intl

3 Jan

ORD16:25Chicago O'Hare Intl

23h 30m

1 stop

LBA21:55Leeds/Bradford

£1,195

Find similar

Air France

20 Dec

LBA06:10Leeds/Bradford

14h 10m

1 stop

ORD14:20Chicago O'Hare Intl

2 Jan

ORD16:25Chicago O'Hare Intl

11h 05m

1 stop

LBA09:30Leeds/Bradford

£1,432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

12:50-14:20

1 stop31h 30m

Chicago O'Hare Intl

Mon 9/3

13:35-09:30

2 stops14h 55m

£698

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

17:20-14:20

1 stop27h 00m

Chicago O'Hare Intl

Mon 9/3

13:35-09:30

2 stops14h 55m

£699

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 5/3

06:05-18:37

2 stops18h 32m

Chicago Midway

Mon 9/3

17:59-21:55

2 stops22h 56m

£701

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

06:05-20:43

2 stops20h 38m

Chicago O'Hare Intl

Mon 9/3

13:35-09:30

2 stops14h 55m

£701

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sat 20/12

20:15-17:20

2 stops27h 05m

Chicago O'Hare Intl

Thu 1/1

19:40-07:25

1 stop29h 45m

£831

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sun 21/12

08:00-17:20

2 stops15h 20m

Chicago O'Hare Intl

Thu 1/1

19:40-07:25

1 stop29h 45m

£850

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sat 27/12

08:45-14:12

2 stops35h 27m

Chicago O'Hare Intl

Sat 3/1

22:16-16:10

2 stops35h 54m

£904

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Thu 19/2

06:05-20:45

2 stops20h 40m

Lambert-St Louis

Mon 23/2

15:47-12:20

2 stops14h 33m

£1,005

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Thu 19/2

06:05-17:43

2 stops17h 38m

Lambert-St Louis

Mon 23/2

15:47-12:20

2 stops14h 33m

£1,007

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Sun 21/12

06:10-16:20

2 stops16h 10m

Chicago Midway

Fri 2/1

11:48-09:30

2 stops15h 42m

£1,492

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 March is, on average, the cheapest month to fly to Illinois from Leeds, with most prices found around £557. If you aren’t able to travel to Illinois during the month of March, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £563.

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 £638. 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 £776. 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

Direct flights	None

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 November 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 £490	Free Cancellation	Rating 7.7 1,410 reviews		Search KLM flights
Aer Lingus	PriceFrom £545	Free Cancellation	Rating 7.2 1,370 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.