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 60% 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.

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

Air France 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 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.

£315 Cheap Flights from Leeds to Illinois in 2026/27

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.

12:35 - 18:20LBA Leeds/Bradford-ORD Chicago O'Hare Intl

11h 45m1 stop Dublin

15:55 - 08:30ORD Chicago O'Hare Intl-LBA Leeds/Bradford

10h 35m1 stop Dublin

£478Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

08:30 - 17:20LBA Leeds/Bradford-ORD Chicago O'Hare Intl

14h 50m2 stops Dublin Reykjavik Keflavik Intl

18:30 - 15:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

14h 45m2 stops Reykjavik Keflavik Intl Dublin

£494Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

17:20 - 16:45LBA Leeds/Bradford-ORD Chicago O'Hare Intl

29h 25m3 stops Amsterdam Schiphol Warsaw Frederic Chopin Kastrup Copenhagen

19:15 - 09:40ORD Chicago O'Hare Intl-LBA Leeds/Bradford

32h 25m3 stops Kastrup Copenhagen Warsaw Frederic Chopin Amsterdam Schiphol

£515Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

09:50 - 16:45LBA Leeds/Bradford-ORD Chicago O'Hare Intl

36h 55m2 stops Dublin Kastrup Copenhagen

15:55 - 12:20ORD Chicago O'Hare Intl-LBA Leeds/Bradford

14h 25m1 stop Dublin

£549Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

15:45 - 15:10LBA Leeds/Bradford-ORD Chicago O'Hare Intl

28h 25m1 stop Dublin

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

17h 20m1 stop Dublin

£564Aer Lingus

Thu, 29 Oct - Wed, 11 Nov

08:30 - 14:10LBA Leeds/Bradford-ORD Chicago O'Hare Intl

11h 40m1 stop Dublin

20:05 - 15:15ORD Chicago O'Hare Intl-LBA Leeds/Bradford

13h 10m1 stop Dublin

£568Aer Lingus

Tue, 3 Nov - Tue, 10 Nov

17:20 - 14:25LBA Leeds/Bradford-ORD Chicago O'Hare Intl

27h 05m1 stop Amsterdam Schiphol

06:00 - 09:40ORD Chicago O'Hare Intl-LBA Leeds/Bradford

21h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£605KLM

Tue, 24 Nov - Thu, 3 Dec

06:00 - 16:18LBA Leeds/Bradford-ORD Chicago O'Hare Intl

16h 18m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

06:00 - 16:45ORD Chicago O'Hare Intl-LBA Leeds/Bradford

28h 45m2 stops New York John F Kennedy Intl Amsterdam Schiphol

£609KLM

Tue, 24 Nov - Thu, 3 Dec

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

£652Aer Lingus

Sat, 3 Oct - Sat, 10 Oct

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

£654Aer Lingus

Sat, 3 Oct - Sat, 10 Oct

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Air France flights from Leeds to Illinois

Our best Air France deals on Leeds to Illinois flight tickets

Air France

22 Oct

LBA17:25Leeds/Bradford

26h 50m

1 stop

ORD14:15Chicago O'Hare Intl

29 Oct

ORD17:25Chicago O'Hare Intl

18h 20m

1 stop

LBA16:45Leeds/Bradford

£588

Air France

29 Oct

LBA06:00Leeds/Bradford

14h 25m

1 stop

ORD15:25Chicago O'Hare Intl

11 Nov

ORD12:38Chicago O'Hare Intl

15h 02m

2 stops

LBA09:40Leeds/Bradford

£591

Air France

22 Oct

LBA06:30Leeds/Bradford

16h 10m

2 stops

ORD16:40Chicago O'Hare Intl

29 Oct

ORD17:25Chicago O'Hare Intl

24h 25m

1 stop

LBA22:50Leeds/Bradford

£594

Virgin Atlantic flights from Leeds to Illinois

Our best Virgin Atlantic deals on Leeds to Illinois flight tickets

Virgin Atlantic

2 Oct

LBA06:30Leeds/Bradford

13h 45m

1 stop

ORD14:15Chicago O'Hare Intl

10 Oct

ORD16:15Chicago O'Hare Intl

18h 35m

1 stop

LBA16:50Leeds/Bradford

£605

Virgin Atlantic

3 Oct

LBA10:10Leeds/Bradford

19h 49m

2 stops

ORD23:59Chicago O'Hare Intl

10 Oct

ORD07:25Chicago O'Hare Intl

20h 05m

2 stops

LBA09:30Leeds/Bradford

£743

Virgin Atlantic

14 Nov

LBA06:00Leeds/Bradford

18h 04m

2 stops

MDW18:04Chicago Midway

29 Nov

MDW13:31Chicago Midway

21h 14m

2 stops

LBA16:45Leeds/Bradford

£871

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 5/11

12:35-18:20

1 stop11h 45m

Chicago O'Hare Intl

Thu 12/11

15:55-08:30

1 stop10h 35m

£478

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 3/11

08:30-17:20

2 stops14h 50m

Chicago O'Hare Intl

Tue 10/11

18:30-15:15

2 stops14h 45m

£494

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 3/11

17:20-16:45

3 stops29h 25m

Chicago O'Hare Intl

Tue 10/11

19:15-09:40

3 stops32h 25m

£515

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 3/11

09:50-16:45

2 stops36h 55m

Chicago O'Hare Intl

Tue 10/11

15:55-12:20

1 stop14h 25m

£549

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 29/10

15:45-15:10

1 stop28h 25m

Chicago O'Hare Intl

Wed 11/11

15:55-15:15

1 stop17h 20m

£564

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 3/11

08:30-14:10

1 stop11h 40m

Chicago O'Hare Intl

Tue 10/11

20:05-15:15

1 stop13h 10m

£568

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 24/11

17:20-14:25

1 stop27h 05m

Chicago O'Hare Intl

Thu 3/12

06:00-09:40

2 stops21h 40m

£605

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 24/11

06:00-16:18

2 stops16h 18m

Chicago O'Hare Intl

Thu 3/12

06:00-16:45

2 stops28h 45m

£609

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 3/10

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sat 10/10

15:45-08:15

1 stop10h 30m

£652

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 3/10

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sat 10/10

15:45-08:15

1 stop10h 30m

£654

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	£315
Fastest flight time	11h 45m
Direct flights	None

The best one-way flight to Illinois from Leeds in the past 72 hours is £315. The best return flight deal from Leeds to Illinois found on momondo in the last 72 hours is £478.

The fastest flight from Leeds to Illinois takes 11h 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 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 £514	Free Cancellation	Rating 7.8 1,575 reviews		Search KLM flights
Aer Lingus	PriceFrom £582	Free Cancellation	Rating 7.3 1,783 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.