HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$320+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ORD
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from England to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(Lufthansa)

One-way from

$320
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$643

Good round-trip deal

$663 or less

Good one-way deal

$665 or less
Provider with most accurate pricing for London (LON)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Chicago (CHI) flights.
Search Deals
From England to Illinois
Search Deals
One-way flight from England to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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

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 marzo 31, 2025.

This Lufthansa deal was found by Cheapflights users on 3/31. 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.
mar. 4/226:00 amLHR - ORD
1 stop12h 10mMultiple Airlines
lun. 4/286:05 pmORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 3/31$539
This Austrian Airlines deal was found by Cheapflights users on 3/31. 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.
dom. 4/207:30 pmLHR - ORD
1 stop23h 50mAustrian Airlines
jue. 5/1511:10 amORD - LHR
1 stop13h 45mAustrian Airlines
Deal found 3/31$540
This Lufthansa deal was found by Cheapflights users on 3/31. 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.
mar. 4/227:25 amLHR - ORD
1 stop12h 30mLufthansa
jue. 5/156:05 pmORD - LHR
Nonstop8h 15mLufthansa
Deal found 3/31$541
This TravelUp deal was found by Cheapflights users on 3/31. 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.
mar. 5/63:40 pmLGW - ORD
1 stop32h 35mIcelandair
lun. 5/1910:15 pmORD - LGW
1 stop10h 20mIcelandair
Deal found 3/31$543
This United Airlines deal was found by Cheapflights users on 3/30. 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.
mié. 5/148:40 amLHR - ORD
1 stop13h 15mUnited Airlines
mié. 5/215:55 pmORD - LHR
1 stop31h 00mUnited Airlines
Deal found 3/30$543
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/267:40 amLHR - ORD
1 stop12h 20mBritish Airways
sáb. 5/35:45 pmORD - LHR
Nonstop7h 35mBritish Airways
Deal found 3/29$544
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/122:00 pmLGW - ORD
2 stops24h 50mMultiple Airlines
mié. 5/145:51 amORD - LGW
1 stop18h 29mMultiple Airlines
Deal found 3/31$545
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/309:25 pmLHR - ORD
1 stop26h 50mIcelandair
jue. 10/167:25 pmORD - LHR
1 stop10h 30mIcelandair
Deal found 3/31$547
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/228:15 amSTN - ORD
2 stops16h 00mMultiple Airlines
lun. 4/287:25 pmORD - STN
2 stops14h 40mMultiple Airlines
Deal found 3/30$547
This TravelUp deal was found by Cheapflights users on 3/30. 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.
mar. 4/298:45 amLCY - ORD
1 stop17h 10mMultiple Airlines
dom. 5/46:35 pmORD - LCY
1 stop11h 55mMultiple Airlines
Deal found 3/30$555
This World Air Fares deal was found by Cheapflights users on 3/30. 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.
vie. 5/23:05 pmLGW - ORD
2 stops25h 32mFinnair
dom. 5/410:10 pmORD - LGW
2 stops28h 00mFinnair
Deal found 3/30$559
This SWISS deal was found by Cheapflights users on 3/30. 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.
mié. 4/239:25 amLCY - ORD
1 stop12h 30mSWISS
mar. 5/66:35 pmORD - LCY
1 stop16h 55mSWISS
Deal found 3/30$560

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 marzo 31, 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

LHR - ORD

LHRORD

London Heathrow

mar. 4/22

6:00 am-12:10 pm

1 stop12h 10m

Chicago O'Hare Intl

lun. 4/28

6:05 pm-8:20 am

Nonstop8h 15m

$539

LondonChicago

LHR - ORD

LHRORD

London Heathrow

dom. 4/20

7:30 pm-1:20 pm

1 stop23h 50m

Chicago O'Hare Intl

dom. 4/27

11:15 am-6:55 am

1 stop13h 40m

$540

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mar. 4/22

7:25 am-1:55 pm

1 stop12h 30m

Chicago O'Hare Intl

lun. 4/28

1:28 pm-6:55 am

1 stop11h 27m

$541

LondonChicago

LGW - ORD

LGWORD

London Gatwick

mar. 5/6

3:40 pm-6:15 pm

1 stop32h 35m

Chicago O'Hare Intl

lun. 5/19

10:15 pm-2:35 pm

1 stop10h 20m

$543

LondonChicago

LHR - ORD

LHRORD

London Heathrow

sáb. 4/26

7:40 am-2:00 pm

1 stop12h 20m

Chicago O'Hare Intl

sáb. 5/3

5:45 pm-7:20 am

Nonstop7h 35m

$544

LondonChicago

LGW - ORD

LGWORD

London Gatwick

lun. 5/12

2:00 pm-8:50 am

2 stops24h 50m

Chicago O'Hare Intl

mié. 5/14

5:51 am-6:20 am

1 stop18h 29m

$545

LondonChicago

STN - ORD

STNORD

London Stansted

mar. 4/22

8:15 am-6:15 pm

2 stops16h 00m

Chicago O'Hare Intl

lun. 4/28

7:25 pm-4:05 pm

2 stops14h 40m

$547

LondonChicago

LHR - ORD

LHRORD

London Heathrow

sáb. 4/19

6:30 am-2:45 pm

1 stop14h 15m

Chicago O'Hare Intl

vie. 5/2

6:05 pm-8:20 am

Nonstop8h 15m

$553

LondonChicago

LHR - ORD

LHRORD

London Heathrow

mar. 4/15

9:25 pm-6:15 pm

1 stop26h 50m

Chicago O'Hare Intl

mar. 4/29

7:25 pm-8:20 pm

1 stop18h 55m

$556

LondonChicago

LGW - ORD

LGWORD

London Gatwick

vie. 5/2

3:05 pm-10:37 am

2 stops25h 32m

Chicago O'Hare Intl

dom. 5/4

10:10 pm-8:10 am

2 stops28h 00m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 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 $323). 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 marzo 31, 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 marzo 31, 2025.

The most flights from GBENG to USIL are scheduled on a Sunday (54 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (39 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 marzo 31, 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
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
770 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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 $459 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $486 and Aer Lingus from $520 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 $323). 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.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
London City to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to Newark flights
Heathrow to Miami flights
Heathrow to Los Angeles flights
Heathrow to Boston flights
Heathrow to Orlando flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
Heathrow to San Francisco flights
Heathrow to O'Hare Intl flights
Heathrow to Dulles Intl flights
Stansted to Newark flights
Manchester to Orlando flights
Luton to John F Kennedy Intl flights
Heathrow to Las Vegas flights
Gatwick to Boston flights
Heathrow to Baltimore flights
Gatwick to Orlando flights
Heathrow to Seattle flights
Heathrow to Dallas/Fort Worth flights
London City to Los Angeles flights
Manchester to John F Kennedy Intl flights
Heathrow to Atlanta flights
Heathrow to Hobby flights
Gatwick to Stewart flights
London City to Miami flights
London City to Boston flights
Gatwick to Miami flights
Luton to Newark flights
Gatwick to Los Angeles flights
Heathrow to George Bush Intcntl flights
Luton to Stewart flights
Stansted to Boston flights
Manchester to Newark flights
Gatwick to San Francisco flights
London City to San Francisco flights
Heathrow to Raleigh flights
Heathrow to Nashville flights
Heathrow to Denver flights
Heathrow to Minneapolis flights
Edinburgh to John F Kennedy Intl flights
Manchester to LaGuardia flights
Luton to Los Angeles flights

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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$665FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$483Average$729FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$492Average$675FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$522Average$792FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$562Average$788FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$562Average$848FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$573Average$852FlexibilityNo cancel feeOn-time70%
IberiaCheapest$582Average$777FlexibilityNo cancel feeOn-time77%
FinnairCheapest$613Average$838FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$660Average$1,067FlexibilityNo cancel feeOn-time76%
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.