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$365+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:05 amLHR - ORD
2 stops15h 40mScandinavian Airlines
Fri 2/67:20 pmORD - LHR
1 stop32h 00mScandinavian Airlines
Deal found 10/28$532
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/136:40 amLHR - ORD
1 stop16h 05mScandinavian Airlines
Sun 11/237:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 10/29$533
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:50 amLTN - ORD
2 stops16h 30mMultiple Airlines
Wed 12/36:30 pmORD - LTN
2 stops22h 35mMultiple Airlines
Deal found 10/29$533
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Wed 12/36:30 pmORD - STN
2 stops22h 20mMultiple Airlines
Deal found 10/29$533
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:50 amLGW - ORD
2 stops14h 30mMultiple Airlines
Mon 12/86:30 pmORD - LGW
2 stops20h 30mMultiple Airlines
Deal found 10/29$534
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/137:05 amLHR - ORD
2 stops15h 40mScandinavian Airlines
Mon 11/247:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 10/28$534
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Mon 12/86:30 pmORD - STN
2 stops17h 50mMultiple Airlines
Deal found 10/28$534
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Wed 11/267:20 pmORD - LHR
2 stops15h 05mScandinavian Airlines
Deal found 10/29$535
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:20 pmSTN - ORD
2 stops21h 50mMultiple Airlines
Wed 11/124:20 pmORD - STN
2 stops22h 35mMultiple Airlines
Deal found 10/28$535
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:15 amLGW - ORD
2 stops35h 30mMultiple Airlines
Mon 12/87:20 pmORD - LGW
2 stops19h 40mMultiple Airlines
Deal found 10/29$536
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:05 pmLHR - ORD
2 stops25h 40mScandinavian Airlines
Sun 11/167:20 pmORD - LHR
2 stops15h 05mScandinavian Airlines
Deal found 10/28$536
This The Travel House deal was found by Cheapflights users on 10/29. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Sun 11/237:20 pmORD - LHR
2 stops15h 05mScandinavian Airlines
Deal found 10/29$538

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 October 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$532
(Mytrip)

One-way from

$365
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$731

Good round-trip deal

$717 or less

Good one-way deal

$594 or less
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
Search Deals
From England to Illinois
Search Deals
One-way flight from England to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from England to Illinois.
Search Deals
Price to beat on a one-way flight from England to Illinois.
Search Deals

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 October 29, 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

Wed 1/21

7:50 pm-4:45 pm

2 stops26h 55m

Chicago O'Hare Intl

Sat 1/24

7:20 pm-6:50 pm

2 stops17h 30m

$542

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 11/13

7:05 am-4:45 pm

2 stops15h 40m

Chicago O'Hare Intl

Mon 11/17

7:20 pm-6:50 pm

2 stops17h 30m

$542

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Thu 1/8

2:00 pm-9:13 am

1 stop25h 13m

Chicago Midway

Mon 1/12

10:18 am-10:00 am

1 stop17h 42m

$551

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 12/8

11:30 am-5:55 pm

1 stop12h 25m

Chicago O'Hare Intl

Tue 12/23

3:50 pm-8:20 am

1 stop10h 30m

$551

LondonChicago

LTN - ORD

LTNORD

London Luton

Wed 11/12

6:50 am-5:20 pm

2 stops16h 30m

Chicago O'Hare Intl

Sun 11/16

6:30 pm-10:00 pm

2 stops21h 30m

$555

ManchesterChicago

MAN - ORD

MANORD

Manchester

Tue 11/18

12:55 pm-4:45 pm

2 stops33h 50m

Chicago O'Hare Intl

Mon 12/1

7:20 pm-5:55 pm

2 stops16h 35m

$561

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 11/19

12:55 pm-4:45 pm

2 stops33h 50m

Chicago O'Hare Intl

Mon 12/1

7:20 pm-5:55 pm

2 stops16h 35m

$561

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 3/20

6:40 am-5:45 pm

2 stops16h 05m

Chicago O'Hare Intl

Sun 3/22

8:20 pm-6:50 pm

2 stops17h 30m

$565

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 12/4

6:50 am-8:05 pm

2 stops19h 15m

Chicago O'Hare Intl

Mon 12/8

6:50 pm-10:20 pm

2 stops21h 30m

$569

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 1/22

1:45 pm-4:20 pm

1 stop32h 35m

Chicago O'Hare Intl

Sat 1/24

3:55 pm-6:30 am

1 stop32h 35m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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, September is the cheapest month in which you can book a flight from England to Illinois (average of $204). Flying from England to Illinois in July is currently the most expensive (average of $673). 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 October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from England to Illinois by exploring options for tickets in the evening.

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 October 29, 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
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Aer Lingus
7.2
Good
1,361 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Icelandair
7.1
Good
562 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
British Airways
6.7
Okay
7,487 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 Scandinavian Airlines, Icelandair, and SWISS fly from England to Illinois in about 11h 25m. The time it takes to get you to your destination can typically vary by up to 15h 30m. Airlines will cover a distance of 3960 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 $511 on British Airways. Other airlines that offer cheap prices include Lufthansa from $517 and United Airlines from $523 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, September is the cheapest month in which you can book a flight from England to Illinois (average of $204). Flying from England to Illinois in July is currently the most expensive (average of $673). 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
Heathrow to LaGuardia 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$390Average$710FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$446Average$755FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$485Average$709FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$530Average$897FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$531Average$761FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$558Average$789FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$572Average$816FlexibilityNo cancel feeOn-time71%
IberiaCheapest$599Average$794FlexibilityNo cancel feeOn-time77%
FinnairCheapest$626Average$852FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$633Average$832FlexibilityNo cancel feeOn-timeN/A

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