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Cheap flights from England to Illinois from £274

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
21 Jan — 28 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Illinois

Enter your travel dates to find the best prices.

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 22 December 2025.

Wed 31/1214:10LHR - ORD
Nonstop8h 50mBritish Airways
Tue 13/118:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 21/12£457
Sun 28/1207:30LHR - ORD
1 stop13h 50mUnited Airlines
Tue 13/107:00ORD - LHR
1 stop17h 40mUnited Airlines
Deal found 20/12£472
Fri 26/1206:00LHR - ORD
1 stop14h 00mAustrian Airlines
Thu 22/117:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 20/12£474
Wed 31/1219:40LGW - ORD
2 stops29h 57mBritish Airways
Tue 13/117:40ORD - LGW
1 stop19h 20mBritish Airways
Deal found 21/12£479
Wed 31/1219:40LHR - ORD
2 stops31h 39mBritish Airways
Mon 12/120:18ORD - LHR
1 stop16h 42mBritish Airways
Deal found 21/12£479
Thu 25/1210:20LHR - ORD
1 stop12h 25mScandinavian Airlines
Mon 12/119:20ORD - LHR
1 stop14h 40mScandinavian Airlines
Deal found 20/12£481
Sun 28/1208:40LHR - ORD
1 stop11h 40mDelta
Mon 12/118:25ORD - LHR
1 stop19h 45mDelta
Deal found 20/12£483
Fri 26/1217:10LHR - ORD
1 stop29h 10mSWISS
Thu 22/118:50ORD - LHR
1 stop18h 25mSWISS
Deal found 20/12£484
Sun 28/1212:35LHR - ORD
Nonstop8h 50mAmerican Airlines
Mon 12/119:05ORD - LHR
1 stop17h 55mAmerican Airlines
Deal found 20/12£489
Thu 25/1218:30LHR - ORD
1 stop26h 55mTAP AIR PORTUGAL
Fri 9/120:15ORD - LHR
1 stop15h 15mTAP AIR PORTUGAL
Deal found 20/12£493
Thu 25/1216:00LGW - ORD
1 stop29h 25mTAP AIR PORTUGAL
Wed 31/1219:10ORD - LGW
1 stop32h 40mTAP AIR PORTUGAL
Deal found 21/12£540
Thu 25/1210:05LHR - STL
1 stop15h 17mBritish Airways
Sun 18/111:55STL - LHR
1 stop12h 55mBritish Airways
Deal found 18/12£590

Find flight deals from England to Illinois

Keep the following information in mind while searching for England to Illinois flight deals. Data was last updated 22 December 2025.

Round-trip from

£401

One-way from

£274

Popular in

July

Cheapest in

February

Average price

£597

Good round-trip deal

£546 or less

Good one-way deal

£449 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 13/3-15/3
  • 2 total stops
  • 30h 00m total
  • England to Illinois
Search Deals
3/3
  • 3/3
  • 2 total stops
  • 32h 50m total
  • England to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

 
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 22 December 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

ManchesterChicago

MAN - ORD

MANORD

Manchester

Sun 1/2

10:10-16:55

1 stop12h 45m

Chicago O'Hare Intl

Sun 1/3

19:20-12:15

2 stops34h 55m

£403

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/2

19:25-23:59

2 stops34h 34m

Lambert-St Louis

Wed 11/2

13:15-05:55

1 stop10h 40m

£404

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 4/2

19:15-16:45

1 stop27h 30m

Chicago O'Hare Intl

Wed 11/2

19:20-12:15

2 stops34h 55m

£405

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 12/2

13:55-16:45

2 stops32h 50m

Chicago O'Hare Intl

Wed 18/2

19:20-18:35

1 stop17h 15m

£407

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 9/2

10:10-16:45

1 stop12h 35m

Chicago O'Hare Intl

Sun 15/2

19:10-18:35

1 stop17h 25m

£408

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Thu 22/1

19:30-13:55

1 stop24h 25m

Lambert-St Louis

Thu 5/2

18:40-11:15

1 stop10h 35m

£425

ManchesterChicago

MAN - ORD

MANORD

Manchester

Tue 3/2

11:55-17:20

1 stop11h 25m

Chicago O'Hare Intl

Tue 10/2

18:30-10:45

1 stop10h 15m

£428

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Tue 13/1

15:10-23:59

1 stop14h 49m

Lambert-St Louis

Fri 23/1

18:40-11:15

1 stop10h 35m

£436

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Wed 4/2

20:05-15:29

2 stops49h 24m

Lambert-St Louis

Wed 11/2

11:22-06:20

1 stop12h 58m

£437

LondonSt. Louis

LHR - STL

LHRSTL

London Heathrow

Mon 2/2

06:00-15:29

2 stops39h 29m

Lambert-St Louis

Mon 9/2

13:15-07:55

1 stop12h 40m

£438

Flights are sorted by cheapest return flights first.

Deals found on 20/12

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 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 £38). Flying from England to Illinois in July is currently the most expensive (average of £501). 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 22 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 11% on flights from England to Illinois by exploring options for tickets at midday.

What is the cheapest day to fly from England to Illinois?

Use this chart to determine the cheapest time to fly return from England to Illinois. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their England to Illinois flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 22 December 2025.

The most flights from GBENG to USIL are scheduled on a Saturday (45 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (39 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 22 December 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.
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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.
Finnair
7.6
Good
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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.
Aer Lingus
7.2
Good
1,410 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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.
Icelandair
7.0
Good
592 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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.
Lufthansa
6.8
Okay
7,649 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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.
British Airways
6.7
Okay
7,605 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Boarding

7.6

Overall

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?

    Scandinavian Airlines, Austrian Airlines, and Lufthansa can get you from England to Illinois in just under 12h 45m. Your travel time can differ by up to 21h 49m. The distance between England and Illinois is about 3812 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 Scandinavian Airlines. According to our data, you can fly for as low as £246. Users have also found prices from £286 and £293 on Icelandair and TAP AIR PORTUGAL, 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 £38). Flying from England to Illinois in July is currently the most expensive (average of £501). 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.
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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 858,174 searches. Data last updated 22 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£315Average£506FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£342Average£677FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£346Average£592FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Scandinavian AirlinesCheapest£357Average£466FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£384Average£609FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£387Average£544FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£396Average£604FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£405Average£597FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Austrian AirlinesCheapest£405Average£612FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
United AirlinesCheapest£410Average£660FlexibilityNo 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 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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