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Cheap flights from Leeds to Illinois from £479

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — ORD
8 Sep — 15 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 9 August 2026.

Thu 3/906:05 -
1 stop19h 10m
Mon 14/915:45 -
1 stop16h 20m
Deal found 5/8£479
Thu 27/806:05 -
1 stop13h 55m
Thu 10/921:00 -
1 stop19h 10m
Deal found 8/8£487
Thu 3/915:10 -
3 stops31h 00m
Sun 6/919:15 -
2 stops21h 50m
Deal found 6/8£559
Thu 10/906:05 -
2 stops18h 10m
Fri 18/919:25 -
2 stops23h 30m
Deal found 7/8£596
Sat 19/910:20 -
3 stops35h 50m
Sat 26/919:15 -
3 stops22h 40m
Deal found 5/8£603
Thu 3/906:30 -
2 stops17h 31m
Mon 14/919:13 -
2 stops15h 37m
Deal found 5/8£651
Thu 3/906:30 -
2 stops18h 03m
Sun 6/909:24 -
2 stops18h 06m
Deal found 6/8£651
Thu 10/906:30 -
2 stops17h 49m
Fri 18/919:01 -
2 stops15h 49m
Deal found 7/8£761
Wed 23/1217:20 -
2 stops29h 30m
Wed 20/109:30 -
2 stops18h 10m
Deal found 4/8£776
Tue 1/906:30 -
2 stops15h 47m
Wed 30/912:00 -
2 stops15h 30m
Deal found 5/8£778
Thu 27/806:30 -
2 stops17h 31m
Thu 10/909:29 -
2 stops18h 06m
Deal found 8/8£860
Fri 18/1206:00 -
2 stops22h 56m
Sun 27/1209:30 -
2 stops25h 15m
Deal found 8/8£1,135

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 9 August 2026.

Round-trip from

£479

Popular in

June

Cheapest in

September

Average price

£748
3/9-14/9
  • 3/9-14/9
  • 2 total stops
  • 35h 30m total
  • Leeds to Illinois
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 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 9 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

Thu 3/9

15:10-16:10

3 stops31h 00m

Chicago O'Hare Intl

Mon 14/9

19:15-23:50

2 stops22h 35m

£576

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Sat 19/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Sat 26/9

08:55-09:30

2 stops18h 35m

£646

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Fri 25/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Fri 9/10

16:20-09:35

1 stop11h 15m

£648

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 - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Sat 19/9

06:30-18:22

2 stops17h 52m

Chicago Midway

Sat 26/9

13:19-09:30

2 stops14h 11m

£651

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Thu 3/9

06:30-18:01

2 stops17h 31m

Chicago Midway

Mon 14/9

19:13-16:50

2 stops15h 37m

£651

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Fri 25/9

06:30-18:19

2 stops17h 49m

Chicago Midway

Fri 9/10

09:29-09:35

2 stops18h 06m

£651

LeedsChicago

LBA Leeds/Bradford - MDW Chicago Midway

LBAMDW

Leeds/Bradford

Thu 3/9

06:30-18:33

2 stops18h 03m

Chicago Midway

Sun 6/9

09:24-09:30

2 stops18h 06m

£651

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 27/8

20:05-14:25

2 stops24h 20m

Chicago O'Hare Intl

Thu 10/9

16:55-15:35

2 stops16h 40m

£702

LeedsChicago

LBA Leeds/Bradford - ORD Chicago O'Hare Intl

LBAORD

Leeds/Bradford

Thu 10/9

06:30-14:15

1 stop13h 45m

Chicago O'Hare Intl

Fri 18/9

10:25-09:35

2 stops17h 10m

£716

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 23 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 9 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
1,555 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

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
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

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
1,693 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Comfort

7.7

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 £646, Delta 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

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Alternative routes for Leeds to Illinois

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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 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£508Average£508FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£597Average£752FlexibilityNo 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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