How long is the flight from England to Illinois?

British Airways, Scandinavian Airlines, and TAP AIR PORTUGAL can get you from England to Illinois in just under 12h 10m. Your travel time can differ by up to 21h 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 Icelandair. According to our data, you can fly for as low as £294. Users have also found prices from £309 and £314 on JetBlue and Aer Lingus, respectively.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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.

£261+ Cheap Flights from England to Illinois

Cheap flight deals from England to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 September 2026.

Thu 24/1206:00 -

1 stop17h 20m

Wed 30/1218:30 -

1 stop11h 15m

Deal found 2/9£438

Sun 20/1207:45 -

1 stop15h 35m

Wed 30/1218:30 -

1 stop11h 15m

Deal found 2/9£458

Fri 27/1106:05 -

1 stop14h 05m

Sat 5/1215:55 -

1 stop17h 05m

Deal found 31/8£489

Thu 22/1015:00 -

3 stops31h 10m

Thu 29/1020:15 -

2 stops20h 40m

Deal found 30/8£494

Thu 15/1021:10 -

3 stops27h 05m

Sun 25/1019:30 -

3 stops32h 10m

Deal found 1/9£496

Thu 5/1111:20 -

1 stop12h 00m

Mon 14/1218:30 -

1 stop9h 50m

Deal found 3/9£500

Thu 15/1011:10 -

2 stops35h 00m

Thu 22/1019:15 -

2 stops22h 15m

Deal found 31/8£508

Tue 29/906:15 -

1 stop19h 00m

Tue 6/1015:45 -

1 stop17h 55m

Deal found 31/8£516

Thu 12/1112:00 -

1 stop12h 20m

Thu 3/1215:55 -

1 stop11h 20m

Deal found 3/9£516

Tue 3/1111:20 -

1 stop12h 00m

Wed 16/1218:30 -

1 stop9h 50m

Deal found 3/9£518

Thu 1/1013:05 -

1 stop11h 10m

Fri 16/1022:25 -

1 stop31h 15m

Deal found 3/9£522

Wed 14/1013:05 -

1 stop14h 20m

Sun 15/1118:30 -

1 stop10h 15m

Deal found 2/9£523

Best flights from England to Illinois
Discover carefully curated flight deals from England to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Thu 5/1119:45 -

2 stops25h 10m

Tue 10/1117:40 -

2 stops19h 10m

Deal found 3/9£532

Sat 14/1112:10 -

1 stop12h 10m

Sat 28/1115:55 -

1 stop11h 10m

Deal found 3/9£538

Thu 12/1112:55 -

2 stops33h 50m

Fri 27/1119:15 -

2 stops18h 25m

Deal found 31/8£557

Wed 7/1016:25 -

1 stop26h 15m

Wed 21/1018:00 -

1 stop33h 45m

Deal found 31/8£577

Tue 1/1213:35 -

Nonstop9h 20m

Tue 8/1215:45 -

Nonstop8h 10m

Deal found 1/9£577

Sat 19/908:00 -

Nonstop9h 10m

Sat 14/1115:45 -

Nonstop8h 10m

Deal found 1/9£578

Sat 7/1108:40 -

2 stops17h 50m

Sat 21/1110:30 -

1 stop14h 45m

Deal found 31/8£585

Tue 6/1008:55 -

2 stops19h 38m

Mon 19/1013:27 -

1 stop11h 43m

Deal found 3/9£588

Tue 23/219:05 -

2 stops23h 05m

Tue 9/315:40 -

2 stops15h 10m

Deal found 3/9£640

Wed 14/1010:45 -

1 stop13h 15m

Wed 21/1012:49 -

1 stop11h 36m

Deal found 30/8£658

Fri 16/1009:30 -

1 stop15h 11m

Fri 23/1012:10 -

1 stop15h 50m

Deal found 1/9£673

Sat 10/1010:50 -

1 stop28h 50m

Thu 15/1020:10 -

1 stop38h 40m

Deal found 30/8£682

Mon 19/1006:30 -

1 stop12h 55m

Mon 26/1013:08 -

1 stop13h 47m

Deal found 4/9£703

Thu 17/1206:00 -

1 stop17h 20m

Tue 29/1218:30 -

1 stop14h 35m

Deal found 2/9£542

Wed 28/1012:10 -

1 stop12h 10m

Mon 9/1121:50 -

Nonstop7h 45m

Deal found 31/8£547

Thu 5/1112:55 -

2 stops33h 50m

Mon 9/1119:15 -

2 stops35h 00m

Deal found 3/9£562

Tue 17/1106:30 -

2 stops16h 09m

Tue 1/1211:28 -

1 stop14h 22m

Deal found 30/8£585

Mon 11/106:30 -

2 stops16h 20m

Sun 24/113:00 -

1 stop11h 50m

Deal found 2/9£592

Thu 1/1013:00 -

2 stops33h 10m

Thu 8/1019:15 -

3 stops22h 10m

Deal found 1/9£543

Wed 23/907:40 -

1 stop12h 20m

Wed 30/917:55 -

Nonstop7h 45m

Deal found 1/9£548

Thu 22/1010:15 -

2 stops35h 55m

Thu 29/1020:15 -

1 stop17h 10m

Deal found 30/8£565

Wed 16/909:55 -

2 stops18h 49m

Wed 23/906:05 -

1 stop19h 10m

Deal found 2/9£585

Wed 21/1016:25 -

1 stop26h 15m

Tue 27/1013:00 -

2 stops15h 50m

Deal found 31/8£652

Thu 22/1007:25 -

1 stop12h 40m

Sun 25/1016:45 -

Nonstop8h 10m

Deal found 3/9£652

Thu 5/1110:00 -

1 stop12h 15m

Tue 10/1110:35 -

2 stops16h 25m

Deal found 3/9£596

Thu 22/1015:30 -

2 stops32h 20m

Wed 28/1016:55 -

1 stop11h 20m

Deal found 3/9£548

Tue 1/1209:15 -

2 stops15h 00m

Tue 8/1215:40 -

2 stops15h 10m

Deal found 1/9£681

Wed 14/1019:10 -

1 stop27h 00m

Sat 17/1019:15 -

1 stop17h 35m

Deal found 30/8£565

Thu 8/1017:35 -

1 stop22h 05m

Tue 13/1011:25 -

1 stop23h 25m

Deal found 3/9£693

Sat 7/1108:40 -

2 stops15h 20m

Sat 28/1112:30 -

1 stop12h 35m

Deal found 1/9£585

Find flight deals from England to Illinois

Round-trip from	£438
One-way from	£261
Popular in	August
Cheapest in	February
Average price	£565
Good round-trip deal	£604 or less
Good one-way deal	£518 or less

24/12-30/12
2 total stops
28h 35m total
England to Illinois

Search Deals

19/10-31/12
3 total stops
28h 35m total
England to Illinois

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£57 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterChicago

MAN Manchester - ORD Chicago O'Hare Intl

MANORD

Manchester

Sun 22/11

05:55-17:20

3 stops41h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£303

ManchesterChicago

MAN Manchester - ORD Chicago O'Hare Intl

MANORD

Manchester

Mon 14/12

06:00-17:20

2 stops17h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£331

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 29/11

18:40-16:15

1 stop27h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£347

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 1/11

20:05-16:15

1 stop26h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£347

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 29/11

09:05-14:00

1 stop34h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£352

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 7/2

13:55-14:00

1 stop30h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£361

LondonChicago

LTN London Luton - ORD Chicago O'Hare Intl

LTNORD

London Luton

Mon 14/9

20:35-16:00

3 stops49h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£366

LondonChicago

STN London Stansted - ORD Chicago O'Hare Intl

STNORD

London Stansted

Mon 28/9

20:50-16:00

2 stops49h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£372

LondonChicago

LGW London Gatwick - ORD Chicago O'Hare Intl

LGWORD

London Gatwick

Thu 12/11

11:00-08:46

1 stop27h 46m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£373

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 6/11

14:50-14:00

1 stop29h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£375

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

EDI-ORD

MAN-ORD

LTN-ORD

LGW-ORD

LHR-ORD

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

GBENG-USIL

EDI-ORD

MAN-ORD

LTN-ORD

LGW-ORD

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

Currently, February is the cheapest month in which you can book a flight from England to Illinois (average of £479). Flying from England to Illinois in August is currently the most expensive (average of £782). 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?

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

The most flights from GBENG to USIL are scheduled on a Wednesday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

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

Airfare is typical for this route at the moment.

England to Illinois flights typically cost between £466 and £668 in September.
The cheapest return price found within the last 5 days was £527 on Icelandair (29 Sept–2 Oct).

How far ahead should I book a flight from England to Illinois?

The best time to book flights from England to Illinois is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with Scandinavian Airlines,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.

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

Scandinavian Airlines

7.4

Good

1,978 reviews

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

Aer Lingus

7.3

Good

1,745 reviews

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

Icelandair

6.9

Okay

740 reviews

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

Lufthansa

6.8

Okay

8,225 reviews

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

British Airways

6.7

Okay

8,202 reviews

Scandinavian Airlines

7.4

Good

1,978 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Robert,Jul 2026

CPH - SFO

First rate expereince.! We've never flown SAS before but will defintely fly it again.

Related info for your journey

How long is the flight from England to Illinois?
British Airways, Scandinavian Airlines, and TAP AIR PORTUGAL can get you from England to Illinois in just under 12h 10m. Your travel time can differ by up to 21h 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 Icelandair. According to our data, you can fly for as low as £294. Users have also found prices from £309 and £314 on JetBlue and Aer Lingus, 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, February is the cheapest month in which you can book a flight from England to Illinois (average of £479). Flying from England to Illinois in August is currently the most expensive (average of £782). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

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Popular flights

Return Flight Options

Top destinations

Alternative routes for England to Illinois

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Top 10 airlines flying from England to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£36	Average£61	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Virgin Atlantic	Cheapest£327	Average£699	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Aer Lingus	Cheapest£339	Average£698	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Icelandair	Cheapest£353	Average£540	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Scandinavian Airlines	Cheapest£377	Average£496	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
JetBlue	Cheapest£381	Average£678	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
TAP AIR PORTUGAL	Cheapest£385	Average£572	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Brussels Airlines	Cheapest£392	Average£638	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Lufthansa	Cheapest£402	Average£695	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£404	Average£666	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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?

Cheapflights helps you find that perfect flight to Illinois from England by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

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

Of course! You can now track prices for flights from England to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from England to Illinois from £261

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from England to Illinois

Cheapest flights from England to IllinoisExplore 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 4 September 2026.

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 4 September 2026.

Best flights from England to IllinoisDiscover carefully curated flight deals from England to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from England to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from England to IllinoisExplore direct flight options from England to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from England to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from England to IllinoisDiscover last-minute flight deals from England to Illinois. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from England to Illinois. Data last updated 4 September 2026 and is based on user searches.

One-way flights from England to IllinoisSearch for one-way flight options from England to Illinois. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from England to Illinois. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from England to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from England to Illinois that are best for you.

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.

Cheapflights Insights

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

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 4 September 2026.

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 4 September 2026.

The most flights from GBENG to USIL are scheduled on a Wednesday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

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

Airfare is typical for this route at the moment.

England to Illinois flights typically cost between £466 and £668 in September.The cheapest return price found within the last 5 days was £527 on Icelandair (29 Sept–2 Oct).

How far ahead should I book a flight from England to Illinois?

The best time to book flights from England to Illinois is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Illinois

Get a feel of what it's like to fly with Scandinavian Airlines,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.

Related info for your journey

How long is the flight from England to Illinois?

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

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

How can I find direct flights from England to Illinois?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for England to Illinois

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

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from England to Illinois by cabin class

Find flights from England to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

England and Illinois flights

Browse other England and Illinois flight options. Last updated on 4 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Illinois

Find the right flight back to England after your stay in Illinois

England to Illinois flights

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Top 10 airlines flying from England to Illinois

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

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

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

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

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Travel Smart

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 4 September 2026.

Best flights from England to Illinois
Discover carefully curated flight deals from England to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from England to Illinois
Explore direct flight options from England to Illinois based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from England to Illinois
Discover last-minute flight deals from England to Illinois. Data last updated 4 September 2026 and is based on user searches.

One-way flights from England to Illinois
Search for one-way flight options from England to Illinois. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

England to Illinois flights typically cost between £466 and £668 in September.
The cheapest return price found within the last 5 days was £527 on Icelandair (29 Sept–2 Oct).