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Cheap flights from Leeds to Illinois from £455

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — ORD
19 Dec — 26 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 19 November 2025.

Round-trip from

£633

One-way from

£455

Popular in

July

Cheapest in

March

Average price

£731
7/12-12/12
  • 7/12-12/12
  • 3 total stops
  • 40h 10m total
  • Leeds to Illinois
Search Deals
21/12
  • 21/12
  • 2 total stops
  • 30h 30m total
  • Leeds to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 19 November 2025.

Sun 7/1217:20LBA - ORD
2 stops30h 35mMultiple Airlines
Fri 12/1215:50ORD - LBA
1 stop9h 35mMultiple Airlines
Deal found 16/11£633
Sun 21/1208:45LBA - ORD
1 stop15h 10mAer Lingus
Sun 4/119:40ORD - LBA
1 stop14h 30mAer Lingus
Deal found 18/11£658
Sun 21/1208:00LBA - ORD
1 stop12h 00mMultiple Airlines
Sun 4/119:40ORD - LBA
1 stop14h 30mMultiple Airlines
Deal found 18/11£681
Fri 19/1207:30LBA - ORD
1 stop12h 30mMultiple Airlines
Sun 4/119:40ORD - LBA
1 stop14h 30mMultiple Airlines
Deal found 18/11£712
Mon 22/1207:55LBA - ORD
1 stop16h 00mMultiple Airlines
Sun 4/123:50ORD - LBA
2 stops37h 40mMultiple Airlines
Deal found 18/11£717
Mon 22/1207:55LBA - ORD
1 stop12h 05mMultiple Airlines
Tue 6/121:00ORD - LBA
1 stop16h 30mMultiple Airlines
Deal found 18/11£723
Sun 21/1216:50LBA - ORD
1 stop27h 10mAer Lingus
Tue 13/121:00ORD - LBA
1 stop16h 30mAer Lingus
Deal found 18/11£748
Sun 21/1208:45LBA - ORD
1 stop15h 10mAer Lingus
Sat 3/121:52ORD - LBA
2 stops36h 18mAer Lingus
Deal found 18/11£761
Sat 20/1207:50LBA - ORD
1 stop16h 05mMultiple Airlines
Sun 4/123:50ORD - LBA
2 stops37h 40mMultiple Airlines
Deal found 18/11£774
Sat 6/1208:45LBA - STL
2 stops17h 53mAer Lingus
Thu 11/1208:38STL - LBA
2 stops28h 52mAer Lingus
Deal found 18/11£810
Sun 21/1217:20LBA - MDW
2 stops29h 00mKLM
Tue 13/113:28MDW - LBA
2 stops14h 02mKLM
Deal found 18/11£910
Mon 22/1206:05LBA - MDW
2 stops16h 15mDelta
Tue 6/113:28MDW - LBA
2 stops21h 17mDelta
Deal found 18/11£936

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 19 November 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 - MDW

LBAMDW

Leeds/Bradford

Wed 4/3

06:10-18:37

2 stops18h 27m

Chicago Midway

Sun 8/3

17:59-09:30

2 stops34h 31m

£674

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 1/1

07:25-10:56

2 stops33h 31m

Chicago O'Hare Intl

Thu 8/1

21:00-15:50

1 stop12h 50m

£677

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Sun 21/12

08:00-14:00

1 stop12h 00m

Chicago O'Hare Intl

Sun 4/1

19:40-16:10

1 stop14h 30m

£681

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

17:20-14:20

1 stop27h 00m

Chicago O'Hare Intl

Mon 9/3

09:30-09:30

2 stops19h 00m

£699

LeedsChicago

LBA - ORD

LBAORD

Leeds/Bradford

Thu 5/3

06:05-18:01

2 stops17h 56m

Chicago O'Hare Intl

Mon 9/3

13:35-09:30

2 stops14h 55m

£704

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Sat 6/12

08:45-20:38

2 stops17h 53m

Lambert-St Louis

Thu 11/12

08:38-19:30

2 stops28h 52m

£810

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Sun 21/12

17:20-16:20

2 stops29h 00m

Chicago Midway

Tue 13/1

13:28-09:30

2 stops14h 02m

£910

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Mon 22/12

06:05-16:20

2 stops16h 15m

Chicago Midway

Tue 6/1

13:28-16:45

2 stops21h 17m

£936

LeedsChicago

LBA - MDW

LBAMDW

Leeds/Bradford

Thu 1/1

06:05-22:22

2 stops22h 17m

Chicago Midway

Thu 8/1

09:50-09:30

2 stops17h 40m

£973

LeedsSt. Louis

LBA - STL

LBASTL

Leeds/Bradford

Thu 19/2

06:05-20:41

2 stops20h 36m

Lambert-St Louis

Mon 23/2

10:18-12:20

2 stops20h 02m

£1,007

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 37 results
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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 £145). Flying from Leeds to Illinois in July is currently the most expensive (average of £608). 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 19 November 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 19 November 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
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

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
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

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
673 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

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
1,376 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.7

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 £810, Delta can have you in Illinois from Leeds in 17h 53m. The distance from Leeds to Illinois is about 4070 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 O'Hare Intl or Leeds/Bradford - Lambert-St Louis, Leeds/Bradford - Chicago Midway 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 £145). Flying from Leeds to Illinois in July is currently the most expensive (average of £608). 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 19 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£490Average£650FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£546Average£662FlexibilityNo 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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