HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
England

$172+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LHR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to England 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 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 January 27, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:30 pm
ORD
-
MAN
1 stop10h 15m
Icelandair
Fri 2/2711:55 am
MAN
-
ORD
1 stop11h 25m
Icelandair
Deal found 1/27$500
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:30 pm
ORD
-
MAN
1 stop10h 30m
Icelandair
Wed 2/1111:55 am
MAN
-
ORD
1 stop11h 25m
Icelandair
Deal found 1/27$509
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
-
MAN
1 stop10h 15m
Icelandair
Wed 4/221:05 pm
MAN
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/25$514
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Fri 2/276:30 pm
ORD
-
EDI
2 stops22h 30m
Multiple Airlines
Tue 3/37:50 am
EDI
-
ORD
2 stops15h 30m
Multiple Airlines
Deal found 1/27$514
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Sat 5/21:05 pm
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/25$519
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:25 pm
ORD
-
LHR
1 stop15h 55m
Icelandair
Fri 5/19:25 pm
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 1/26$521
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 3/16:40 am
ORD
-
LGW
1 stop17h 20m
Multiple Airlines
Thu 3/52:00 pm
LGW
-
ORD
1 stop25h 06m
Multiple Airlines
Deal found 1/25$521
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 3/117:30 pm
ORD
-
LHR
1 stop19h 00m
Icelandair
Wed 3/258:35 pm
LHR
-
ORD
1 stop26h 45m
Icelandair
Deal found 1/25$522
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/248:16 pm
ORD
-
LGW
2 stops27h 44m
Multiple Airlines
Thu 3/52:00 pm
LGW
-
ORD
1 stop25h 06m
Multiple Airlines
Deal found 1/26$522
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 2/256:30 pm
ORD
-
STN
2 stops22h 20m
Multiple Airlines
Tue 3/36:30 am
STN
-
ORD
2 stops16h 50m
Multiple Airlines
Deal found 1/26$522
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:25 pm
ORD
-
LHR
1 stop31h 30m
Icelandair
Sun 10/119:25 pm
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 1/27$523
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:25 pm
ORD
-
LGW
1 stop13h 15m
Icelandair
Tue 5/51:00 pm
LGW
-
ORD
1 stop11h 15m
Icelandair
Deal found 1/26$523

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$500
(oojo)

One-way from

$172
(Expedia)

Popular in

June

Cheapest in

April

Average price

$666

Good round-trip deal

$641 or less

Good one-way deal

$398 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 ($203 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 January 2026
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 January 27, 2026.
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

Wed 2/25

6:30 pm-5:05 pm

2 stops16h 35m

London Luton

Tue 3/3

9:00 am-5:20 pm

2 stops14h 20m

$526

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 4/15

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Fri 4/24

3:40 pm-9:25 pm

1 stop11h 45m

$535

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 4/21

7:25 pm-3:30 pm

2 stops14h 05m

London Luton

Tue 4/28

9:40 am-6:15 pm

2 stops14h 35m

$543

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Wed 3/4

6:30 pm-11:00 am

1 stop10h 30m

Manchester

Mon 3/9

9:30 pm-6:40 pm

2 stops26h 10m

$547

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 2/24

6:30 pm-8:05 pm

2 stops19h 35m

London Luton

Thu 3/5

9:00 am-5:20 pm

2 stops14h 20m

$549

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 4/12

6:00 pm-11:40 pm

2 stops23h 40m

London Luton

Sat 4/18

6:30 pm-4:00 pm

2 stops27h 30m

$554

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 4/8

6:00 pm-2:00 pm

1 stop14h 00m

London Gatwick

Wed 4/22

9:15 pm-4:00 pm

2 stops48h 45m

$566

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 2/11

7:20 pm-4:00 pm

1 stop14h 40m

London Heathrow

Thu 2/19

7:30 pm-4:45 pm

1 stop27h 15m

$606

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 2/25

7:20 pm-4:00 pm

1 stop14h 40m

London Heathrow

Thu 3/5

7:30 pm-4:55 pm

1 stop27h 25m

$606

ChicagoManchester

ORD - MAN

ORDMAN

Chicago O'Hare Intl

Mon 2/23

7:20 pm-12:15 pm

2 stops34h 55m

Manchester

Fri 2/27

12:55 pm-4:45 pm

2 stops33h 50m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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

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 $604). 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 January 27, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to England as you normally would.

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 January 27, 2026.

The most flights from USIL to GBENG are scheduled on a Monday (45 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (37 on average).

How much does it cost to fly round-trip from Illinois to England?

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 January 27, 2026.
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
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,209 reviews
United Airlines
7.4
Good
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,201 reviews
United Airlines
7.4
Good
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
603 reviews
United Airlines
7.4
Good
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,099 reviews
United Airlines
7.4
Good
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,704 reviews
United Airlines
7.4
Good
9,209 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $535, Icelandair can have you in England from Illinois in 13h 15m. Illinois and England are separated by a distance of 3960 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 $183 and $211 on Icelandair and British Airways, 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 $604). 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 Illinois to England

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Los Angeles to Heathrow flights
O'Hare Intl to Heathrow flights
Newark to Gatwick flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
John F Kennedy Intl to Gatwick flights
Baltimore to Heathrow flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
Seattle to Heathrow flights
Boston to Gatwick flights
Atlanta to Heathrow flights
Miami to Heathrow flights
Orlando to Heathrow flights
Boston to London City flights
Hobby to Heathrow flights
John F Kennedy Intl to Luton flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
Dulles Intl to Gatwick flights
Philadelphia to Heathrow flights
Newark to Stansted flights
Dulles Intl to London City flights
Dulles Intl to Stansted flights
O'Hare Intl to Gatwick flights
Newark to London City flights
Minneapolis to Heathrow flights
John F Kennedy Intl to Edinburgh flights
Boston to Stansted flights
Los Angeles to Gatwick flights
O'Hare Intl to London City flights
Baltimore to Gatwick flights
Newark to Luton flights
San Francisco to Gatwick flights
Newark to Edinburgh flights
Tampa to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to Stansted flights
Dallas/Fort Worth to Gatwick flights
George Bush Intcntl to Heathrow flights
Austin to Heathrow flights
Detroit to Heathrow flights
Los Angeles to Stansted flights
Los Angeles to London City flights

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$505FlexibilityNo cancel feeOn-time62%
SWISSCheapest$257Average$674FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$331Average$632FlexibilityNo cancel feeOn-time77%
DeltaCheapest$345Average$878FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$427Average$577FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$471Average$661FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$480Average$928FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$499Average$809FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$516Average$769FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$522Average$809FlexibilityNo cancel feeOn-time75%

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.
Site
©2026 Cheapflights