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Cheap flights from Leeds to Illinois from £551

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — ORD
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Leeds to Illinois

Keep the following information in mind while searching for Leeds to Illinois flight deals. Data was last updated 29 October 2025.

Round-trip from

£551

Popular in

July

Cheapest in

March

Average price

£562
Aer Lingus
  • Aer Lingus
  • 12/11-18/11
  • 2 total stops
  • 25h 25m total
  • Leeds to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Leeds to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Leeds to Illinois
Explore the most affordable flight options available from Leeds to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Wed 12/1108:45LBA - ORD
1 stop15h 10mAer Lingus
Tue 18/1115:50ORD - LBA
1 stop10h 15mAer Lingus
Deal found 27/10£551
Mon 29/1208:45LBA - ORD
1 stop11h 15mAer Lingus
Thu 8/121:00ORD - LBA
1 stop13h 10mAer Lingus
Deal found 28/10£595
Mon 29/1206:05LBA - ORD
1 stop14h 15mKLM
Thu 8/113:55ORD - LBA
2 stops13h 35mKLM
Deal found 28/10£653
Mon 29/1206:05LBA - ORD
2 stops17h 17mMultiple Airlines
Thu 8/113:55ORD - LBA
2 stops13h 35mMultiple Airlines
Deal found 28/10£663
Wed 12/1106:10LBA - ORD
1 stop14h 10mKLM
Tue 18/1117:08ORD - LBA
2 stops13h 12mKLM
Deal found 27/10£689
Wed 12/1106:10LBA - MDW
2 stops17h 58mDelta
Tue 18/1113:47MDW - LBA
2 stops16h 33mDelta
Deal found 27/10£693
Mon 29/1206:05LBA - MDW
2 stops17h 21mKLM
Thu 8/109:34MDW - LBA
2 stops17h 56mKLM
Deal found 28/10£702
Sat 1/1108:45LBA - ORD
1 stop11h 15mAer Lingus
Sun 9/1115:50ORD - LBA
1 stop10h 15mAer Lingus
Deal found 27/10£722
Thu 27/1108:45LBA - ORD
1 stop11h 15mAer Lingus
Sun 30/1115:50ORD - LBA
1 stop10h 15mAer Lingus
Deal found 27/10£743
Sun 28/1206:10LBA - MDW
2 stops17h 16mDelta
Thu 1/111:48MDW - LBA
2 stops15h 42mDelta
Deal found 27/10£1,367

Cheapflights Fare Finder

 
Customise your flight search to find flights from Leeds to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Leeds to Illinois that are best for you.

Fly from

Leeds

Fly to

Illinois

Route

Depart

Return

Price

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Wed 12/11

08:45-17:55

1 stop15h 10m

Chicago O'Hare Intl

Tue 18/11

15:50-08:05

1 stop10h 15m

£551

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Mon 29/12

08:45-14:00

1 stop11h 15m

Chicago O'Hare Intl

Thu 8/1

21:00-16:10

1 stop13h 10m

£595

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Mon 29/12

06:05-14:20

1 stop14h 15m

Chicago O'Hare Intl

Thu 8/1

13:55-09:30

2 stops13h 35m

£653

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Mon 29/12

06:05-17:22

2 stops17h 17m

Chicago O'Hare Intl

Thu 8/1

13:55-09:30

2 stops13h 35m

£663

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

£678

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

12:50-14:20

1 stop31h 30m

Chicago O'Hare Intl

Mon 9/3

17:45-12:20

2 stops13h 35m

£678

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 5/3

06:05-18:08

2 stops18h 03m

Chicago Midway

Mon 9/3

13:00-12:20

2 stops18h 20m

£682

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Wed 12/11

06:10-18:08

2 stops17h 58m

Chicago Midway

Tue 18/11

13:47-12:20

2 stops16h 33m

£693

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Mon 29/12

06:05-17:26

2 stops17h 21m

Chicago Midway

Thu 8/1

09:34-09:30

2 stops17h 56m

£702

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Fri 20/2

06:05-18:04

2 stops17h 59m

Lambert-St Louis

Tue 24/2

08:50-09:30

2 stops18h 40m

£986

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 12 results
1
2

Best time to book a flight from Leeds to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Leeds with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Leeds to Illinois

What is the cheapest month to book a flight from Leeds to Illinois?

Currently, May is the cheapest month in which you can book a flight from Leeds to Illinois (average of £144). Flying from Leeds to Illinois in July is currently the most expensive (average of £603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LBA to IL?

Find hourly flight availability from Leeds to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

When flying from Leeds to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 29% versus a flight in the afternoon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 29 October 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andAer Lingus from Leeds to Illinois by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,361 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Comfort

7.7

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Leeds to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Leeds to Illinois?

    If you book a flight to Illinois from Leeds, you will be flying from Leeds/Bradford, which is the city’s only airport. Leeds/Bradford (LBA) is located 6.5 mi from the center of Leeds.

  • How long is the flight from Leeds to Illinois?

    For as low as £653, Aer Lingus can have you in Illinois from Leeds in 14h 15m. The distance from Leeds to Illinois is about 3820 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Leeds to Illinois?

    While some choose either Leeds/Bradford - Chicago Midway or Leeds/Bradford - Lambert-St Louis, Leeds/Bradford - Chicago O'Hare Intl is the most popular route from Leeds to Illinois.

  • Can I find deals for flights from Leeds to Illinois that include hotel bookings?

    Yes. In addition to deals on Leeds to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Leeds to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leeds to Illinois.

  • Can I find deals for business class flights from Leeds to Illinois?

    Yes. Cheapflights offers flight deals from Leeds to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Leeds to Illinois?

    Currently, May is the cheapest month in which you can book a flight from Leeds to Illinois (average of £144). Flying from Leeds to Illinois in July is currently the most expensive (average of £603). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Leeds to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Leeds to Illinois

Discover the top 2 airlines that operate flights from Leeds to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£484Average£642FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£539Average£654FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Leeds to Illinois?

Deals for Leeds to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Leeds to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Leeds to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Leeds to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Leeds to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Leeds to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Leeds to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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