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$307+ Cheap flights from England to Illinois

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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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 avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$531
(Kiwi.com)

One-way from

$307
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$676

Good round-trip deal

$645 or less

Good one-way deal

$671 or less
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
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From England to Illinois
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One-way flight from England to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from England to Illinois.
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Price to beat on a one-way flight from England to Illinois.
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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 avril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/121:05 pmLGW - ORD
1 stop24h 22mMultiple Airlines
ven. 5/169:08 pmORD - LGW
1 stop27h 12mMultiple Airlines
Deal found 4/16$531
This TravelUp deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/76:50 amLHR - ORD
1 stop11h 10mMultiple Airlines
dim. 5/186:30 pmORD - LHR
1 stop11h 20mMultiple Airlines
Deal found 4/16$546
This SWISS deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/66:35 pmLGW - ORD
1 stop27h 20mSWISS
mar. 5/137:05 pmORD - LGW
1 stop16h 45mSWISS
Deal found 4/16$547
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/78:40 amLHR - ORD
1 stop13h 15mUnited Airlines
lun. 5/1210:40 amORD - LHR
1 stop17h 00mUnited Airlines
Deal found 4/16$548
This World Air Fares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/212:20 pmLGW - ORD
2 stops17h 29mFinnair
sam. 5/106:35 pmORD - LGW
2 stops30h 00mFinnair
Deal found 4/16$549
This Lufthansa deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/248:30 amLHR - ORD
1 stop12h 15mLufthansa
mer. 5/79:20 pmORD - LHR
Nonstop8h 25mLufthansa
Deal found 4/16$550
This Austrian Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/246:00 amLHR - ORD
1 stop13h 20mAustrian Airlines
lun. 5/54:05 pmORD - LHR
Nonstop8h 15mAustrian Airlines
Deal found 4/17$551
This Gotogate deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:55 amLGW - ORD
1 stop11h 25mIcelandair
lun. 12/156:30 pmORD - LGW
1 stop10h 25mIcelandair
Deal found 4/16$554
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/248:40 amLHR - ORD
2 stops15h 42mAir Canada
lun. 5/56:30 pmORD - LHR
1 stop11h 20mAir Canada
Deal found 4/17$555
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/177:40 amLHR - ORD
1 stop14h 05mAmerican Airlines
mer. 9/243:14 pmORD - LHR
1 stop10h 36mAmerican Airlines
Deal found 4/16$557
This TravelUp deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/249:15 amLHR - ORD
Nonstop8h 30mBritish Airways
mer. 5/75:40 pmORD - LHR
Nonstop7h 40mBritish Airways
Deal found 4/16$558
This The Travel House deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1112:15 pmLHR - ORD
1 stop11h 05mIcelandair
mar. 11/256:30 pmORD - LHR
1 stop19h 00mIcelandair
Deal found 4/16$561

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated avril 17, 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

lun. 5/12

1:05 pm-7:27 am

1 stop24h 22m

Chicago O'Hare Intl

ven. 5/16

9:08 pm-6:20 am

1 stop27h 12m

$531

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mer. 5/7

6:50 am-12:00 pm

1 stop11h 10m

Chicago O'Hare Intl

dim. 5/18

6:30 pm-11:50 am

1 stop11h 20m

$546

LondonChicago

LGW - ORD

LGWORD

London Gatwick

mar. 5/6

6:35 pm-3:55 pm

1 stop27h 20m

Chicago O'Hare Intl

mar. 5/13

7:05 pm-5:50 pm

1 stop16h 45m

$547

LondonChicago

LHR - ORD

LHRORD

London Heathrow

jeu. 5/1

8:40 am-3:55 pm

1 stop13h 15m

Chicago O'Hare Intl

lun. 5/5

6:35 pm-1:00 pm

1 stop12h 25m

$548

LondonChicago

LGW - ORD

LGWORD

London Gatwick

ven. 5/2

12:20 pm-11:49 pm

2 stops17h 29m

Chicago O'Hare Intl

sam. 5/10

6:35 pm-6:35 am

2 stops30h 00m

$549

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mer. 5/7

8:40 am-3:55 pm

1 stop13h 15m

Chicago O'Hare Intl

lun. 5/12

3:52 pm-11:35 am

1 stop13h 43m

$549

LondonChicago

LHR - ORD

LHRORD

London Heathrow

jeu. 5/1

8:30 am-2:45 pm

1 stop12h 15m

Chicago O'Hare Intl

lun. 5/5

6:05 pm-8:20 am

Nonstop8h 15m

$551

LondonChicago

LHR - ORD

LHRORD

London Heathrow

dim. 4/27

6:00 am-1:20 pm

1 stop13h 20m

Chicago O'Hare Intl

dim. 5/4

4:05 pm-6:20 am

Nonstop8h 15m

$552

LondonChicago

LHR - ORD

LHRORD

London Heathrow

ven. 9/19

8:50 am-3:45 pm

1 stop12h 55m

Chicago O'Hare Intl

ven. 9/26

4:56 pm-11:05 am

1 stop12h 09m

$557

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mer. 4/30

12:15 pm-2:45 pm

Nonstop8h 30m

Chicago O'Hare Intl

jeu. 5/8

5:40 pm-7:20 am

Nonstop7h 40m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 round-trip 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, August is the cheapest month in which you can book a flight from England to Illinois (average of $245). Flying from England to Illinois in March is currently the most expensive (average of $321). 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 avril 17, 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 avril 17, 2025.

The most flights from GBENG to USIL are scheduled on a Monday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (45 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 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 avril 17, 2025.
See what other customers who have flown with Delta, KLM and LOT from England to Illinois have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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?

    One-way options have recently been found by users for as low as $503 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from $504 and Aer Lingus from $510 one-way.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from England to Illinois (average of $245). Flying from England to Illinois in March is currently the most expensive (average of $321). 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

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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 2,558,603 searches. Data last updated avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$659FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$462Average$569FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$483Average$677FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$551Average$840FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$553Average$754FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$562Average$848FlexibilityNo cancel feeOn-time69%
IberiaCheapest$582Average$780FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$583Average$792FlexibilityNo cancel feeOn-time71%
FinnairCheapest$613Average$866FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$660Average$1,049FlexibilityNo cancel feeOn-time76%

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