Find flights
When to book
Airlines
FAQs

Cheap flights from Leeds to Illinois from £279

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — ORD
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 August 2026.

Thu 3/906:05 -
1 stop13h 55m
Tue 8/915:45 -
1 stop16h 05m
Deal found 10/8£467
Mon 28/906:00 -
1 stop14h 00m
Mon 5/1015:45 -
1 stop13h 15m
Deal found 14/8£483
Tue 13/1008:35 -
1 stop16h 40m
Tue 20/1021:00 -
1 stop19h 00m
Deal found 14/8£491
Sun 27/913:45 -
3 stops32h 25m
Sun 4/1019:15 -
2 stops21h 50m
Deal found 13/8£586
Sun 6/908:45 -
1 stop16h 30m
Sun 13/915:45 -
1 stop10h 30m
Deal found 13/8£592
Tue 8/908:35 -
1 stop11h 25m
Tue 15/915:45 -
1 stop10h 40m
Deal found 11/8£609
Tue 8/906:30 -
1 stop13h 45m
Tue 15/913:55 -
2 stops13h 35m
Deal found 11/8£631
Mon 28/906:30 -
2 stops18h 03m
Mon 5/1009:59 -
2 stops17h 31m
Deal found 14/8£651
Thu 3/906:30 -
2 stops17h 31m
Tue 8/917:37 -
2 stops17h 13m
Deal found 10/8£651
Mon 28/906:30 -
2 stops20h 05m
Mon 5/1006:40 -
2 stops20h 50m
Deal found 14/8£711
Thu 24/906:30 -
2 stops17h 15m
Thu 1/1010:29 -
2 stops17h 01m
Deal found 10/8£729
Mon 28/921:10 -
2 stops29h 10m
Mon 5/1012:10 -
3 stops30h 40m
Deal found 14/8£1,025

Find flight deals from Leeds to Illinois

Keep the following information in mind while searching for Leeds to Illinois flight deals. Data was last updated 14 August 2026.

Round-trip from

£467

One-way from

£279

Popular in

June

Cheapest in

December

Average price

£747
3/9-8/9
  • 3/9-8/9
  • 2 total stops
  • 30h 00m total
  • Leeds to Illinois
Search Deals
12/10
  • 12/10
  • 3 total stops
  • 41h 50m total
  • Leeds to Illinois
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 14 August 2026.
Use the filters below to find and compare flights from Leeds to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 13/10

14:40-16:10

2 stops31h 30m

Chicago O'Hare Intl

Tue 20/10

19:15-22:00

2 stops20h 45m

£522
Fastest return journey

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 6/9

08:45-19:15

1 stop16h 30m

Chicago O'Hare Intl

Sun 13/9

15:45-08:15

1 stop10h 30m

£592

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Tue 8/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Tue 15/9

13:55-09:30

2 stops13h 35m

£631

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Fri 4/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Tue 8/9

17:10-16:50

2 stops17h 40m

£648

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 27/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Sun 4/10

07:35-09:30

2 stops19h 55m

£648

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 3/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Tue 8/9

17:10-16:50

2 stops17h 40m

£648

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Mon 28/9

06:30-18:33

2 stops18h 03m

Chicago Midway

Mon 5/10

09:59-09:30

2 stops17h 31m

£651

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Thu 3/9

06:30-18:01

2 stops17h 31m

Chicago Midway

Tue 8/9

17:37-16:50

2 stops17h 13m

£651

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Sun 6/9

06:30-16:59

2 stops16h 29m

Chicago Midway

Sun 13/9

18:40-16:50

2 stops16h 10m

£651

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sun 6/9

06:30-21:47

2 stops21h 17m

Chicago O'Hare Intl

Sun 13/9

16:15-09:35

1 stop11h 20m

£651

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

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

No data available for this route at this time. Please check back soon.

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 14 August 2026.
Get a feel of what it's like to fly with KLM and Aer 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
7.8
Good
1,558 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,558 reviews
KLM
7.8
Good
1,558 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Aer Lingus
7.3
Good
1,701 reviews
KLM
7.8
Good
1,558 reviews
Check prices

Food

7.3

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.2

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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 £631, Aer Lingus can have you in Illinois from Leeds in 13h 45m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Leeds to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Stansted to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Gatwick to Newark flights
Heathrow to Orlando flights
Luton to John F Kennedy Intl flights
Heathrow to Miami flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Heathrow to Los Angeles flights
Luton to Newark flights
London City to Newark flights
Heathrow to Las Vegas flights
Heathrow to Dallas/Fort Worth flights
Manchester to John F Kennedy Intl flights
Heathrow to San Francisco flights
Manchester to Orlando flights
Heathrow to O'Hare Intl flights
Heathrow to Hobby flights
Heathrow to Dulles Intl flights
Gatwick to Orlando flights
Heathrow to Boston flights
Heathrow to Baltimore flights
Gatwick to Miami flights
Stansted to Orlando flights
Heathrow to Seattle flights
Stansted to Miami flights
London City to Miami flights
Gatwick to Los Angeles flights
Heathrow to George Bush Intcntl flights
London City to Orlando flights
London City to Los Angeles flights
Heathrow to Tampa flights
Manchester to Newark flights
Heathrow to Atlanta flights
Gatwick to Las Vegas flights
Stansted to Los Angeles flights
Manchester to LaGuardia flights
Gatwick to San Francisco flights
Luton to Miami flights
Luton to Orlando flights
Gatwick to O'Hare Intl flights
Gatwick to Hobby flights
London City to O'Hare Intl flights
Stansted to O'Hare Intl flights
London City to Las Vegas flights
London City to San Francisco flights

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 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£507Average£507FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£595Average£751FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.