Cheap flights from Illinois to England from £138

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LHR
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Illinois to England

Enter your travel dates to find the best prices.

Cheapest flights from Illinois to England
Explore the most affordable flight options available from Illinois to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Tue 30/1218:30ORD - LHR
1 stop10h 20mIcelandair
Sat 31/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 15/12£431
Tue 16/1216:10ORD - MAN
1 stop19h 45mSWISS
Thu 15/109:10MAN - ORD
1 stop13h 10mSWISS
Deal found 13/12£458
Mon 29/1216:10ORD - MAN
1 stop19h 45mMultiple Airlines
Sun 18/115:35MAN - ORD
1 stop25h 35mMultiple Airlines
Deal found 13/12£460
Mon 15/1215:45ORD - MAN
2 stops34h 35mSWISS
Mon 12/118:45MAN - ORD
1 stop24h 00mSWISS
Deal found 13/12£472
Wed 31/1213:24ORD - LHR
1 stop11h 16mAustrian Airlines
Thu 8/112:05LHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 14/12£473
Tue 30/1215:35ORD - LHR
1 stop9h 35mAir Canada
Wed 7/113:00LHR - ORD
1 stop12h 45mAir Canada
Deal found 13/12£474
Tue 16/1216:10ORD - MAN
1 stop19h 45mMultiple Airlines
Tue 20/111:10MAN - ORD
1 stop31h 00mMultiple Airlines
Deal found 14/12£475
Tue 30/1213:24ORD - LHR
1 stop11h 16mAustrian Airlines
Fri 9/112:05LHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 13/12£475
Mon 15/1218:10ORD - MAN
2 stops32h 10mSWISS
Thu 15/109:10MAN - ORD
1 stop13h 10mSWISS
Deal found 13/12£475
Tue 30/1213:24ORD - LHR
1 stop11h 16mAustrian Airlines
Thu 8/112:05LHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 13/12£476
Wed 31/1216:10ORD - LHR
1 stop19h 40mSWISS
Sun 11/118:40LHR - ORD
1 stop24h 05mSWISS
Deal found 15/12£478
Tue 30/1215:45ORD - LHR
Nonstop8h 10mUnited Airlines
Fri 9/107:25LHR - ORD
Nonstop9h 20mUnited Airlines
Deal found 15/12£479

Find flight deals from Illinois to England

Keep the following information in mind while searching for Illinois to England flight deals. Data was last updated 15 December 2025.

Round-trip from

£362

One-way from

£138

Popular in

June

Cheapest in

September

Average price

£623

Good round-trip deal

£565 or less

Good one-way deal

£298 or less
18/2-24/2
  • 18/2-24/2
  • 4 total stops
  • 34h 40m total
  • Illinois to England
Icelandair
  • Icelandair
  • 10/3
  • 1 total stop
  • 10h 15m total
  • Illinois to England
Highest demand for flights based on searches. 21% potential increase in price (£114 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Illinois to England.
Price to beat on a one-way flight from Illinois to England.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Illinois to England 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 15 December 2025.
Use the filters below to find and compare flights from Illinois to England that are best for you.

Fly from

Illinois

Fly to

England

Route

Depart

Return

Price

ChicagoEdinburgh

ORD - EDI

ORDEDI

Chicago O'Hare Intl

Thu 12/2

18:30-19:40

2 stops19h 10m

Edinburgh Turnhouse

Mon 16/2

22:30-17:20

2 stops24h 50m

£411

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 8/3

20:20-20:05

2 stops18h 45m

Manchester

Thu 12/3

10:10-17:45

1 stop12h 35m

£413

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 14/2

19:20-20:15

3 stops18h 55m

London Luton

Sat 21/2

06:00-16:45

2 stops16h 45m

£421

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 29/1

12:44-10:00

1 stop15h 16m

London Gatwick

Mon 2/2

14:00-13:58

2 stops29h 58m

£425

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 22/2

19:10-12:15

2 stops35h 05m

Manchester

Tue 3/3

12:55-16:45

2 stops33h 50m

£426

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 2/2

19:20-18:15

2 stops16h 55m

London Luton

Fri 6/2

14:35-16:45

2 stops32h 10m

£434

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 13/4

19:15-18:30

1 stop17h 15m

Manchester

Wed 22/4

09:35-16:10

1 stop12h 35m

£435

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 25/1

19:10-20:05

2 stops18h 55m

Manchester

Thu 29/1

10:10-16:55

1 stop12h 45m

£441

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 19/1

17:50-07:55

Nonstop8h 05m

London Heathrow

Thu 5/2

11:10-18:25

1 stop13h 15m

£464

ChicagoEdinburgh

ORD - EDI

ORDEDI

Chicago O'Hare Intl

Sat 11/4

19:25-13:20

1 stop11h 55m

Edinburgh Turnhouse

Fri 24/4

14:15-18:15

1 stop10h 00m

£464

Flights are sorted by cheapest return flights first.

Deals found on 14/12

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

Have a flexible travel schedule? Discover the best time to fly to England from Illinois 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 Illinois to England

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

Currently, June is the cheapest month in which you can book a flight from Illinois to England (average of £280). Flying from Illinois to England in July is currently the most expensive (average of £451). 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 IL to ENG?

Find hourly flight availability from Illinois to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

One of the essential ways to save on airfare from Illinois to England is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Weekly flight availability from Illinois to England

Explore weekly flight availability from Illinois to England. 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 15 December 2025.

The most flights from USIL to GBENG are scheduled on a Monday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. 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 England. Reviews last updated 15 December 2025.
See what other customers who have flown with United Airlines, Aer Lingus, andIcelandair from Illinois to England have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Illinois to England. 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 Illinois to England?

    A quick flight from Illinois to England can take about 8h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £464. Illinois and England are separated by a distance of 3939 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at £125. TAP AIR PORTUGAL flights start at £165 while deals on United Airlines start at £260 one-way.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Illinois to England (average of £280). Flying from Illinois to England in July is currently the most expensive (average of £451). 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 Illinois to England

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Illinois to England

Discover the top 8 airlines that operate flights from Illinois to England. 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£340Average£460FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£360Average£519FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£386Average£567FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£387Average£615FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£416Average£578FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£429Average£518FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£448Average£527FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£464Average£698FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Illinois to England?

Cheapflights makes it easy to find Illinois to England flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Illinois to England.

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

Yes! Cheapflights helps users easily find flights from Illinois to England with no change fees.

Can Cheapflights notify me if prices for flights from Illinois to England become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to England from Illinois today and book when prices fit your budget.

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