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$185+ Cheap flights from Illinois to England

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LHR
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Illinois to England

Cheapest flights from Illinois to England
Explore the most affordable flight options available from Illinois to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:30 pmORD - LHR
1 stop10h 20mIcelandair
Sat 1/3112:15 pmLHR - ORD
1 stop11h 05mIcelandair
Deal found 12/15$576
This CrystalTravel deal was found by Cheapflights users on 12/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:10 pmORD - MAN
1 stop19h 45mSWISS
Thu 1/159:10 amMAN - ORD
1 stop13h 10mSWISS
Deal found 12/13$612
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/294:10 pmORD - MAN
1 stop19h 45mMultiple Airlines
Sun 1/183:35 pmMAN - ORD
1 stop25h 35mMultiple Airlines
Deal found 12/13$615
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Mon 12/153:45 pmORD - MAN
2 stops34h 35mSWISS
Mon 1/126:45 pmMAN - ORD
1 stop24h 00mSWISS
Deal found 12/13$631
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Wed 12/311:24 pmORD - LHR
1 stop11h 16mAustrian Airlines
Thu 1/812:05 pmLHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 12/14$633
This SmartFares deal was found by Cheapflights users on 12/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:35 pmORD - LHR
1 stop9h 35mAir Canada
Wed 1/71:00 pmLHR - ORD
1 stop12h 45mAir Canada
Deal found 12/13$634
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/164:10 pmORD - MAN
1 stop19h 45mMultiple Airlines
Tue 1/2011:10 amMAN - ORD
1 stop31h 00mMultiple Airlines
Deal found 12/14$635
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Tue 12/301:24 pmORD - LHR
1 stop11h 16mAustrian Airlines
Fri 1/912:05 pmLHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 12/13$636
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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.
Mon 12/156:10 pmORD - MAN
2 stops32h 10mSWISS
Thu 1/159:10 amMAN - ORD
1 stop13h 10mSWISS
Deal found 12/13$636
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Tue 12/301:24 pmORD - LHR
1 stop11h 16mAustrian Airlines
Thu 1/812:05 pmLHR - ORD
1 stop12h 32mAustrian Airlines
Deal found 12/13$637
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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.
Wed 12/314:10 pmORD - LHR
1 stop19h 40mSWISS
Sun 1/116:40 pmLHR - ORD
1 stop24h 05mSWISS
Deal found 12/15$640
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/303:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Fri 1/97:25 amLHR - ORD
Nonstop9h 20mUnited Airlines
Deal found 12/15$641

Find flight deals from Illinois to England

Keep the following information in mind while searching for Illinois to England flight deals. Data was last updated December 15, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$484
(Mytrip)

One-way from

$185
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$833

Good round-trip deal

$671 or less

Good one-way deal

$402 or less
Provider with most accurate pricing for Chicago (CHI)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-London (LON) flights.
Search Deals
From Illinois to England
Search Deals
One-way flight from Illinois to England
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to England.
Search Deals
Price to beat on a one-way flight from Illinois to England.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to England 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 December 15, 2025.
Use the filters below to find and compare flights from Illinois to England that are best for you.

Fly from

Illinois

Fly to

England

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 2/14

7:20 pm-8:15 pm

3 stops18h 55m

London Luton

Sat 2/21

6:00 am-4:45 pm

2 stops16h 45m

$563

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Tue 3/10

7:30 pm-10:45 am

1 stop10h 15m

Manchester

Tue 3/24

11:55 am-6:20 pm

1 stop11h 25m

$564

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Sun 3/8

8:20 pm-8:05 pm

2 stops18h 45m

Manchester

Thu 3/12

1:55 pm-5:55 pm

2 stops33h 00m

$568

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 1/28

6:30 pm-12:55 pm

1 stop12h 25m

London Luton

Wed 2/4

8:00 am-5:20 pm

1 stop15h 20m

$570

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Fri 1/23

7:20 pm-4:45 pm

2 stops39h 25m

Manchester

Tue 1/27

12:55 pm-4:45 pm

2 stops33h 50m

$574

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 1/21

6:30 pm-12:55 pm

1 stop12h 25m

London Luton

Wed 1/28

8:00 am-5:20 pm

1 stop15h 20m

$578

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 1/12

7:20 pm-6:15 pm

2 stops16h 55m

London Luton

Fri 1/16

2:35 pm-4:45 pm

2 stops32h 10m

$581

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 4/13

7:15 pm-6:30 pm

1 stop17h 15m

Manchester

Wed 4/22

9:35 am-4:10 pm

1 stop12h 35m

$582

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 1/26

7:20 pm-6:30 pm

1 stop17h 10m

London Heathrow

Thu 1/29

10:20 am-4:55 pm

1 stop12h 35m

$584

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 2/2

3:45 pm-5:55 am

Nonstop8h 10m

London Heathrow

Mon 2/9

1:45 pm-4:20 pm

1 stop32h 35m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to England

Have a flexible travel schedule? Discover the best time to fly to England from Illinois 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 Illinois to England

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

Currently, June is the cheapest month in which you can book a flight from Illinois to England (average of $375). Flying from Illinois to England in July is currently the most expensive (average of $603). 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 IL to ENG?

Find hourly flight availability from Illinois to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to England in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

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

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

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

Weekly flight availability from Illinois to England

Explore weekly flight availability from Illinois to England. 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 December 15, 2025.

The most flights from USIL to GBENG are scheduled on a Monday (45 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. 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 England. Reviews last updated December 15, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Icelandair from Illinois to England by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,093 reviews
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,048 reviews
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Icelandair
7.0
Good
590 reviews
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Iberia
7.0
Good
3,052 reviews
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,578 reviews
United Airlines
7.4
Good
9,093 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Illinois to England. 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 Illinois to England?

    For as low as $621, Icelandair can have you in England from Illinois in 8h 10m. Illinois and England are separated by a distance of 3939 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $135. Users have also found prices from $174 and $187 on Scandinavian Airlines and Icelandair, respectively.

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

    Yes. In addition to deals on Illinois to England flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to England?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to England.

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

    Yes. Cheapflights offers flight deals from Illinois to England 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 Illinois to England?

    Currently, June is the cheapest month in which you can book a flight from Illinois to England (average of $375). Flying from Illinois to England in July is currently the most expensive (average of $603). 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 Illinois to England

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to London City flights
Dulles Intl to London City flights
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Minneapolis to Heathrow flights
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Los Angeles to London City flights
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San Francisco to Gatwick flights
O'Hare Intl to London City flights
Dulles Intl to Stansted flights
Baltimore to Gatwick flights
San Francisco to London City flights
Reagan-National to Gatwick flights
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Boston to Stansted flights
Newark to Edinburgh flights
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Top 10 airlines flying from Illinois to England

Discover the top 10 airlines that operate flights from Illinois to England. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$632FlexibilityNo cancel feeOn-time62%
SWISSCheapest$257Average$668FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$338Average$629FlexibilityNo cancel feeOn-time77%
DeltaCheapest$345Average$918FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$428Average$616FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$460Average$879FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$481Average$657FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$502Average$828FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$504Average$817FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$518Average$771FlexibilityNo cancel feeOn-time76%

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