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$339+ Cheap flights from England to Illinois

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from England to Illinois

Keep the following information in mind while searching for England to Illinois flight deals. Data was last updated September 14, 2025.

Round-trip from

$536
(Norse)

One-way from

$339
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$593

Good round-trip deal

$756 or less

Good one-way deal

$651 or less
From England to Illinois
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One-way flight from England to Illinois
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Highest demand for flights based on searches. 14% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from England to Illinois.
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Price to beat on a one-way flight from England to Illinois.
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Find flight deals from England to Illinois

Cheapest flights from England to Illinois
Explore the most affordable flight options available from England to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/202:30 pmLGW - ORD
1 stop26h 25mAmerican Airlines
Tue 10/1410:11 amORD - LGW
1 stop15h 59mAmerican Airlines
Deal found 9/12$536
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:40 amLHR - ORD
1 stop14h 05mAmerican Airlines
Tue 10/72:41 pmORD - LHR
1 stop11h 24mAmerican Airlines
Deal found 9/14$536
This Norse deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:00 pmLGW - ORD
1 stop33h 53mMultiple Airlines
Sun 10/196:00 amORD - LGW
1 stop22h 10mMultiple Airlines
Deal found 9/12$537
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:50 amLHR - ORD
1 stop11h 15mUnited Airlines
Fri 9/262:39 pmORD - LHR
1 stop10h 16mUnited Airlines
Deal found 9/12$537
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:05 pmLGW - ORD
2 stops34h 34mMultiple Airlines
Tue 10/711:13 amORD - LGW
1 stop13h 07mMultiple Airlines
Deal found 9/14$538
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:50 pmLHR - ORD
2 stops50h 55mScandinavian Airlines
Sat 1/107:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 9/14$538
This Norse deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:00 pmLGW - ORD
1 stop34h 50mMultiple Airlines
Sat 10/116:58 pmORD - LGW
1 stop33h 12mMultiple Airlines
Deal found 9/12$539
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:45 amLHR - ORD
2 stops14h 50mUnited Airlines
Sun 10/1210:40 amORD - LHR
1 stop13h 50mUnited Airlines
Deal found 9/14$539
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:55 amLGW - ORD
1 stop11h 25mIcelandair
Sun 11/26:30 pmORD - LGW
1 stop10h 25mIcelandair
Deal found 9/13$540
This Netflights deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:10 pmLHR - ORD
Nonstop8h 50mBritish Airways
Wed 11/126:30 pmORD - LHR
Nonstop7h 45mBritish Airways
Deal found 9/12$540
This Norse deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:00 pmLGW - ORD
1 stop32h 12mMultiple Airlines
Thu 10/212:05 pmORD - LGW
1 stop15h 55mMultiple Airlines
Deal found 9/11$541
This Netflights deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:15 amLHR - ORD
Nonstop8h 35mBritish Airways
Tue 10/75:40 pmORD - LHR
Nonstop7h 40mBritish Airways
Deal found 9/14$541

Cheapflights Fare Finder

 
Customize your flight search to find flights from England 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 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from England to Illinois that are best for you.

Fly from

England

Fly to

Illinois

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/4

9:30 am-11:15 pm

2 stops19h 45m

Chicago O'Hare Intl

Tue 10/7

11:45 am-5:55 am

1 stop12h 10m

$538

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 10/1

7:45 am-4:35 pm

2 stops14h 50m

Chicago O'Hare Intl

Tue 10/21

1:17 pm-7:15 am

1 stop11h 58m

$539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 12/13

8:35 pm-5:20 pm

1 stop26h 45m

Chicago O'Hare Intl

Thu 1/8

6:30 pm-7:30 pm

1 stop19h 00m

$543

LondonChicago

STN - ORD

STNORD

London Stansted

Wed 9/24

8:15 am-9:15 pm

2 stops19h 00m

Chicago O'Hare Intl

Wed 10/1

7:25 pm-10:30 pm

2 stops21h 05m

$543

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 10/30

6:40 am-6:45 pm

1 stop17h 05m

Chicago O'Hare Intl

Sun 11/2

7:20 pm-6:50 pm

2 stops17h 30m

$545

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 3/11

11:45 am-5:33 pm

2 stops34h 48m

Chicago O'Hare Intl

Wed 3/18

6:35 pm-7:30 am

1 stop31h 55m

$546

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Fri 9/26

2:00 pm-9:51 am

1 stop25h 51m

Chicago Midway

Mon 9/29

8:19 am-10:00 am

1 stop19h 41m

$547

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 10/31

11:55 am-6:20 pm

1 stop11h 25m

Chicago O'Hare Intl

Sun 11/2

6:30 pm-10:55 am

1 stop10h 25m

$547

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 9/26

6:40 am-2:00 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 9/29

9:15 pm-6:20 pm

1 stop15h 05m

$549

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 10/13

6:25 am-7:00 pm

1 stop18h 35m

Chicago O'Hare Intl

Mon 10/20

3:45 pm-10:15 am

1 stop12h 30m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 60 results
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Best time to book a flight from England to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from England with our price prediction graph.
Estimated round-trip 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 England to Illinois

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

Currently, August is the cheapest month in which you can book a flight from England to Illinois (average of $245). Flying from England to Illinois in March is currently the most expensive (average of $321). 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 ENG to IL?

Find hourly flight availability from England 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 September 14, 2025.

When flying from England to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from England to Illinois

Explore weekly flight availability from England to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 14, 2025.

The most flights from GBENG to USIL are scheduled on a Sunday (54 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (42 on average).

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 September 14, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Aer Lingus from England to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Aer Lingus
7.2
Good
1,271 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Icelandair
7.0
Good
546 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,931 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • How long is the flight from England to Illinois?

    Airlines like United Airlines, Icelandair, and Scandinavian Airlines fly from England to Illinois in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 8h 40m. Airlines will cover a distance of 3939 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from England to Illinois one-way?

    One-way options have recently been found by users for as low as $544 on Delta. Other airlines that offer cheap prices include Virgin Atlantic from $544 and Austrian Airlines from $553 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from England 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 England to Illinois?

    Currently, August is the cheapest month in which you can book a flight from England to Illinois (average of $245). Flying from England to Illinois in March is currently the most expensive (average of $321). 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 England 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
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Top 10 airlines flying from England to Illinois

Discover the top 10 airlines that operate flights from England 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 2,558,603 searches. Data last updated September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$390Average$609FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$453Average$758FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$462Average$535FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$485Average$745FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$531Average$770FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$558Average$789FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$579Average$808FlexibilityNo cancel feeOn-time71%
Austrian AirlinesCheapest$584Average$967FlexibilityNo cancel feeOn-time78%
IberiaCheapest$599Average$793FlexibilityNo cancel feeOn-time77%
FinnairCheapest$607Average$809FlexibilityNo cancel feeOn-time76%

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