Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from England to Illinois from £263

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
9 Feb — 16 Feb1
1 adult

Cheap flight deals from England to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from England (GBENG) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.

Round-trip from

£425

One-way from

£263

Popular in

August

Cheapest in

February

Average price

£462

Good round-trip deal

£544 or less

Good one-way deal

£593 or less
Icelandair
  • Icelandair
  • 20/3-27/3
  • 2 total stops
  • 30h 05m total
  • England to Illinois
27/3
  • 27/3
  • 3 total stops
  • 37h 35m total
  • England to Illinois
Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in February 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 4 February 2025.

Thu 20/312:15LHR - ORD
1 stop11h 05mIcelandair
Thu 27/319:30ORD - LHR
1 stop19h 00mIcelandair
Deal found 3/2£425
Thu 20/307:05LTN - ORD
2 stops16h 15mMultiple Airlines
Thu 27/319:30ORD - LTN
2 stops14h 15mMultiple Airlines
Deal found 3/2£425
Mon 17/311:55LGW - ORD
1 stop11h 25mIcelandair
Tue 25/319:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 3/2£427
Thu 27/214:00LGW - ORD
1 stop25h 27mMultiple Airlines
Tue 1/412:14ORD - LGW
1 stop15h 46mMultiple Airlines
Deal found 3/2£430
Thu 6/218:30LHR - ORD
1 stop27h 00mTAP AIR PORTUGAL
Fri 21/220:20ORD - LHR
1 stop15h 10mTAP AIR PORTUGAL
Deal found 3/2£435
Thu 20/306:20LHR - ORD
2 stops17h 00mMultiple Airlines
Thu 27/319:30ORD - LHR
2 stops16h 05mMultiple Airlines
Deal found 3/2£438
Mon 10/306:30STN - ORD
2 stops16h 50mMultiple Airlines
Mon 24/319:30ORD - STN
2 stops12h 55mMultiple Airlines
Deal found 3/2£438
Mon 28/407:25LHR - ORD
1 stop12h 30mLufthansa
Sat 3/520:25ORD - LHR
1 stop28h 10mLufthansa
Deal found 3/2£442
Sun 2/307:40EDI - ORD
2 stops16h 10mMultiple Airlines
Sun 9/320:55ORD - EDI
2 stops19h 00mMultiple Airlines
Deal found 3/2£443
Tue 13/516:25LGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Sat 17/518:15ORD - LGW
1 stop33h 30mTAP AIR PORTUGAL
Deal found 3/2£451
Thu 20/208:50LHR - ORD
1 stop16h 25mAer Lingus
Wed 26/221:00ORD - LHR
1 stop11h 25mAer Lingus
Deal found 3/2£460
Thu 27/207:05LHR - ORD
2 stops16h 45mScandinavian Airlines
Sat 8/319:40ORD - LHR
1 stop16h 50mScandinavian Airlines
Deal found 3/2£461

Find flights from England to Illinois within your budget

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 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 20/3

12:15-18:20

1 stop11h 05m

Chicago O'Hare Intl

Thu 27/3

19:30-19:30

1 stop19h 00m

£425

LondonChicago

LTN - ORD

LTNORD

London Luton

Thu 20/3

07:05-18:20

2 stops16h 15m

Chicago O'Hare Intl

Thu 27/3

19:30-14:45

2 stops14h 15m

£425

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 17/3

11:55-18:20

1 stop11h 25m

Chicago O'Hare Intl

Tue 25/3

19:30-10:55

1 stop10h 25m

£427

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 27/2

14:00-09:27

1 stop25h 27m

Chicago O'Hare Intl

Tue 1/4

12:14-10:00

1 stop15h 46m

£430

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 6/2

18:30-15:30

1 stop27h 00m

Chicago O'Hare Intl

Fri 21/2

20:20-17:30

1 stop15h 10m

£435

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 20/3

06:20-18:20

2 stops17h 00m

Chicago O'Hare Intl

Thu 27/3

19:30-16:35

2 stops16h 05m

£438

LondonChicago

STN - ORD

STNORD

London Stansted

Mon 10/3

06:30-18:20

2 stops16h 50m

Chicago O'Hare Intl

Mon 24/3

19:30-13:25

2 stops12h 55m

£438

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 28/4

07:25-13:55

1 stop12h 30m

Chicago O'Hare Intl

Sat 3/5

20:25-06:35

1 stop28h 10m

£442

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 27/2

10:20-17:50

1 stop13h 30m

Chicago O'Hare Intl

Sat 8/3

19:40-21:40

1 stop20h 00m

£453

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 20/2

08:50-19:15

1 stop16h 25m

Chicago O'Hare Intl

Wed 26/2

21:00-14:25

1 stop11h 25m

£460

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from England to Illinois

Get recent, data-driven insights about flights from England to Illinois including ideal travel times, pricing trends, and more.

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 4 February 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 4 February 2025.

The most flights from GBENG to USIL are scheduled on a Monday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

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.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

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).

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 4 February 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from England to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as £382. Users have also found prices from £408 and £408 on Icelandair 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, 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

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.

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 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£340Average£534FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£385Average£534FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£397Average£594FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Virgin AtlanticCheapest£419Average£648FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£423Average£640FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£435Average£706FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£449Average£649FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£450Average£638FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Austrian AirlinesCheapest£475Average£616FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
FinnairCheapest£478Average£800FlexibilityNo cancel feeOn-time76%
Search Finnair 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.