Which airlines fly to Illinois?

Aer Lingus, Icelandair and Scandinavian Airlines 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 60% 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?

KLM 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 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.

£288 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.

06:00 - 18:25LBA Leeds/Bradford-ORD Chicago O'Hare Intl

18h 25m1 stop Dublin

15:55 - 08:05ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 10m1 stop Dublin

£398Multiple Airlines

Mon, 23 Nov - Wed, 9 Dec

12:45 - 18:25LBA Leeds/Bradford-ORD Chicago O'Hare Intl

11h 40m1 stop Dublin

18:30 - 08:50ORD Chicago O'Hare Intl-LBA Leeds/Bradford

32h 20m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo

£409Multiple Airlines

Mon, 23 Nov - Wed, 9 Dec

08:05 - 14:00LBA Leeds/Bradford-ORD Chicago O'Hare Intl

11h 55m1 stop Dublin

15:45 - 11:00ORD Chicago O'Hare Intl-LBA Leeds/Bradford

13h 15m1 stop Dublin

£472Multiple Airlines

Fri, 4 Sep - Mon, 14 Sep

14:30 - 19:15LBA Leeds/Bradford-ORD Chicago O'Hare Intl

10h 45m1 stop Dublin

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

20h 05m1 stop Dublin

£475Multiple Airlines

Wed, 9 Sep - Sun, 20 Sep

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

14h 00m1 stop Dublin

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

10h 40m1 stop Dublin

£481Multiple Airlines

Mon, 5 Oct - Sun, 11 Oct

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

16h 30m1 stop Dublin

15:45 - 09:25ORD Chicago O'Hare Intl-LBA Leeds/Bradford

11h 40m1 stop Dublin

£498Multiple Airlines

Sat, 19 Sep - Sat, 26 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

£608Aer Lingus

Thu, 3 Sep - Mon, 7 Sep

06:30 - 16:59LBA Leeds/Bradford-ORD Chicago O'Hare Intl

16h 29m2 stops Amsterdam Schiphol New York John F Kennedy Intl

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

18h 35m1 stop Amsterdam Schiphol

£651KLM

Wed, 9 Sep - Sun, 20 Sep

06:30 - 14:30LBA Leeds/Bradford-ORD Chicago O'Hare Intl

14h 00m1 stop Amsterdam Schiphol

16:50 - 22:50ORD Chicago O'Hare Intl-LBA Leeds/Bradford

24h 00m1 stop Amsterdam Schiphol

£654KLM

Wed, 7 Oct - Wed, 14 Oct

08:45 - 14:25LBA Leeds/Bradford-ORD Chicago O'Hare Intl

35h 40m2 stops Dublin Madrid Barajas

21:00 - 08:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

29h 15m1 stop Dublin

£776Aer Lingus

Sat, 5 Sep - Fri, 18 Sep

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KLM flights from Leeds to Illinois

Our best KLM deals on Leeds to Illinois flight tickets

KLM

9 Sept

LBA06:30Leeds/Bradford

16h 29m

2 stops

ORD16:59Chicago O'Hare Intl

20 Sept

ORD16:15Chicago O'Hare Intl

18h 35m

1 stop

LBA16:50Leeds/Bradford

£651

KLM

7 Oct

LBA06:30Leeds/Bradford

14h 00m

1 stop

ORD14:30Chicago O'Hare Intl

14 Oct

ORD16:50Chicago O'Hare Intl

24h 00m

1 stop

LBA22:50Leeds/Bradford

£654

Air France flights from Leeds to Illinois

Our best Air France deals on Leeds to Illinois flight tickets

Air France

3 Sept

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

7 Sept

ORD13:59Chicago O'Hare Intl

13h 31m

2 stops

LBA09:30Leeds/Bradford

£636

Air France

3 Sept

LBA06:30Leeds/Bradford

16h 31m

2 stops

ORD17:01Chicago O'Hare Intl

7 Sept

ORD13:59Chicago O'Hare Intl

13h 31m

2 stops

LBA09:30Leeds/Bradford

£640

Air France

7 Oct

LBA06:30Leeds/Bradford

16h 10m

2 stops

ORD16:40Chicago O'Hare Intl

14 Oct

ORD16:50Chicago O'Hare Intl

10h 40m

1 stop

LBA09:30Leeds/Bradford

£643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Mon 23/11

06:00-18:25

1 stop18h 25m

Chicago O'Hare Intl

Wed 9/12

15:55-08:05

1 stop10h 10m

£398

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Mon 23/11

12:45-18:25

1 stop11h 40m

Chicago O'Hare Intl

Wed 9/12

18:30-08:50

2 stops32h 20m

£409

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Fri 4/9

08:05-14:00

1 stop11h 55m

Chicago O'Hare Intl

Mon 14/9

15:45-11:00

1 stop13h 15m

£472

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Wed 9/9

14:30-19:15

1 stop10h 45m

Chicago O'Hare Intl

Sun 20/9

21:00-23:05

1 stop20h 05m

£475

Fastest return journey

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Mon 5/10

06:00-14:00

1 stop14h 00m

Chicago O'Hare Intl

Sun 11/10

15:45-08:25

1 stop10h 40m

£481

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 19/9

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sat 26/9

15:45-09:25

1 stop11h 40m

£498

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Mon 7/9

15:45-08:15

1 stop10h 30m

£608

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Wed 9/9

06:30-16:59

2 stops16h 29m

Chicago O'Hare Intl

Sun 20/9

16:15-16:50

1 stop18h 35m

£651

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Wed 7/10

06:30-14:30

1 stop14h 00m

Chicago O'Hare Intl

Wed 14/10

16:50-22:50

1 stop24h 00m

£654

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 5/9

08:45-14:25

2 stops35h 40m

Chicago O'Hare Intl

Fri 18/9

21:00-08:15

1 stop29h 15m

£776

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	£288
Fastest flight time	10h 45m
Direct flights	None

The best one-way flight to Illinois from Leeds in the past 72 hours is £288. The best return flight deal from Leeds to Illinois found on momondo in the last 72 hours is £398.

The fastest flight from Leeds to Illinois takes 10h 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 £503	Free Cancellation	Rating 7.8 1,562 reviews		Search KLM flights
Aer Lingus	PriceFrom £569	Free Cancellation	Rating 7.3 1,715 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.