Cheap flights from England to Illinois from £283

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£390

One-way from

£283

Popular in

July

Cheapest in

February

Average price

£434

Good round-trip deal

£492 or less

Good one-way deal

£489 or less
Air Canada
  • Air Canada
  • 9/10-12/10
  • 3 total stops
  • 28h 13m total
  • England to Illinois
15/10
  • 15/10
  • 2 total stops
  • 22h 25m total
  • England to Illinois
Highest demand for flights based on searches. 14% potential increase in price (£60 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from England to Illinois.
Price to beat on a one-way flight from England to Illinois.

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 18 September 2025.

Thu 9/1006:50LHR - ORD
2 stops17h 51mAir Canada
Sun 12/1014:08ORD - LHR
1 stop10h 22mAir Canada
Deal found 17/9£390
Tue 28/1006:35LHR - ORD
1 stop13h 35mUnited Airlines
Tue 4/1117:50ORD - LHR
Nonstop8h 05mUnited Airlines
Deal found 17/9£391
Sat 6/1211:20LGW - ORD
1 stop15h 30mAmerican Airlines
Mon 8/1219:07ORD - LGW
2 stops30h 23mAmerican Airlines
Deal found 16/9£391
Thu 25/907:30LHR - ORD
1 stop13h 25mUnited Airlines
Sat 11/1016:00ORD - LHR
Nonstop8h 20mUnited Airlines
Deal found 16/9£391
Mon 17/1121:20STN - ORD
2 stops26h 00mMultiple Airlines
Fri 28/1118:30ORD - STN
2 stops20h 05mMultiple Airlines
Deal found 17/9£391
Thu 9/1014:00LGW - ORD
1 stop23h 34mMultiple Airlines
Wed 15/1018:58ORD - LGW
1 stop33h 02mMultiple Airlines
Deal found 15/9£392
Thu 25/906:50LHR - ORD
1 stop11h 15mUnited Airlines
Mon 29/916:00ORD - LHR
Nonstop8h 20mUnited Airlines
Deal found 16/9£392
Wed 15/1015:30LGW - ORD
2 stops27h 05mMultiple Airlines
Wed 22/1006:40ORD - LGW
1 stop17h 40mMultiple Airlines
Deal found 15/9£393
Thu 2/1008:20LHR - ORD
1 stop13h 25mAmerican Airlines
Tue 7/1014:41ORD - LHR
1 stop11h 24mAmerican Airlines
Deal found 16/9£393
Mon 22/914:00LGW - ORD
1 stop32h 12mMultiple Airlines
Sun 5/1006:00ORD - LGW
1 stop22h 10mMultiple Airlines
Deal found 15/9£393
Thu 25/906:50LHR - ORD
1 stop11h 15mUnited Airlines
Thu 2/1013:00ORD - LHR
1 stop14h 40mUnited Airlines
Deal found 17/9£393
Thu 2/1009:30LHR - ORD
2 stops15h 00mUnited Airlines
Mon 6/1014:39ORD - LHR
1 stop14h 01mUnited Airlines
Deal found 15/9£394

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 September 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

LGW - ORD

LGWORD

London Gatwick

Mon 6/10

14:00-17:53

1 stop33h 53m

Chicago O'Hare Intl

Sat 11/10

18:58-10:10

1 stop33h 12m

£391

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/9

06:50-16:35

2 stops15h 45m

Chicago O'Hare Intl

Tue 7/10

18:00-08:20

Nonstop8h 20m

£395

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Thu 15/1

18:30-19:30

1 stop19h 00m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Mon 12/1

18:30-10:50

1 stop10h 20m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 14/12

12:15-17:20

1 stop11h 05m

Chicago O'Hare Intl

Mon 12/1

18:30-10:50

1 stop10h 20m

£396

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 27/9

07:45-16:40

2 stops14h 55m

Chicago O'Hare Intl

Tue 7/10

18:00-08:20

Nonstop8h 20m

£397

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Thu 9/10

14:00-16:20

1 stop32h 20m

Chicago Midway

Mon 13/10

17:28-10:00

1 stop34h 32m

£399

LondonChicago

STN - ORD

STNORD

London Stansted

Fri 7/11

06:30-17:55

1 stop17h 25m

Chicago O'Hare Intl

Mon 10/11

19:40-21:20

1 stop19h 40m

£402

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Thu 9/10

14:00-00:24

2 stops40h 24m

Chicago Midway

Thu 16/10

11:49-10:00

1 stop16h 11m

£403

LondonChicago

LCY - ORD

LCYORD

London City

Sat 6/12

08:40-16:20

1 stop13h 40m

Chicago O'Hare Intl

Sun 7/12

18:50-18:40

1 stop17h 50m

£408

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 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 England to Illinois

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

Currently, January is the cheapest month in which you can book a flight from England to Illinois (average of £595). Flying from England to Illinois in July is currently the most expensive (average of £843). 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 18 September 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 18 September 2025.

The most flights from GBENG to USIL are scheduled on a Monday (53 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (47 on average).

How much does it cost for a return flight from England to Illinois?

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 18 September 2025.
Get a feel of what it's like to fly with Finnair, Aer Lingus, andIcelandair from England 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.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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?

    United Airlines, Icelandair, and SWISS can get you from England to Illinois in just under 11h 05m. Your travel time can differ by up to 4h 40m. The distance between England and Illinois is about 3939 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Air France. According to our data, you can fly for as low as £398. Users have also found prices from £399 and £403 on Delta and Virgin Atlantic, respectively.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from England to Illinois (average of £595). Flying from England to Illinois in July is currently the most expensive (average of £843). 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.

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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£307Average£495FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£336Average£649FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£349Average£452FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£362Average£605FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£375Average£596FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Brussels AirlinesCheapest£388Average£543FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£390Average£595FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£395Average£564FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
British AirwaysCheapest£399Average£578FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£403Average£647FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from England to Illinois?

When you search for this flight from England to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from England to Illinois?

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Can Cheapflights find flights from England to Illinois with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from England to Illinois flexibly with Cheapflights today.

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