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Cheap flights from the United Kingdom to Illinois from £176

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — ORD
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

How far in advance should I book a flight from United Kingdom to Illinois?

To save up to 14% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Illinois from £540 1-2 weeks out and tickets from £582 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Illinois?

Our data shows that February tends to be the cheapest month to fly to Illinois from United Kingdom. Users have commonly found prices around £527 for the month, but tickets can be as low as £307. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from United Kingdom to Illinois (GB - IL)?

When flying from United Kingdom 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.

Cheap Aer Lingus flights from United Kingdom to Illinois

Explore cheap flight options specifically provided by Aer Lingus for the route between United Kingdom and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Find some of the cheapest Aer Lingus flights travelling from United Kingdom to Illinois. Deals update often to give you more flight options matching your criteria
Wed 2/1008:10MAN - ORD
1 stop11h 50mAer Lingus
Wed 16/1020:55ORD - MAN
1 stop11h 00mAer Lingus
Deal found 29/4£475
Sat 4/517:25MAN - ORD
1 stop26h 35mAer Lingus
Sat 20/715:45ORD - MAN
1 stop9h 50mAer Lingus
Deal found 28/4£615

Cheap Austrian Airlines flights from United Kingdom to Illinois

Explore cheap flight options specifically provided by Austrian Airlines for the route between United Kingdom and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Some of the best deals we've found on Austrian Airlines flights travelling from United Kingdom to Illinois. Deals frequently update to provide users with more options.
Wed 18/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Thu 3/1015:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 28/4£441
Wed 18/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Thu 26/913:26ORD - LHR
1 stop11h 19mAustrian Airlines
Deal found 28/4£450
Sun 5/519:30LHR - ORD
1 stop23h 50mAustrian Airlines
Sun 12/516:20ORD - LHR
1 stop23h 20mAustrian Airlines
Deal found 29/4£498

Cheap United Kingdom to Illinois flights in April & May 2024

Find cheap flight options from United Kingdom to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Prices were last updated on 29 April 2024.
Listed are some of the best fares we've found on flights departing from United Kingdom to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Mon 6/508:40LHR - ORD
1 stop11h 55mVirgin Atlantic
Mon 13/513:32ORD - LHR
1 stop11h 13mVirgin Atlantic
Deal found 28/4£395
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£403
Wed 15/508:40LHR - ORD
1 stop12h 05mVirgin Atlantic
Mon 20/517:15ORD - LHR
1 stop10h 45mVirgin Atlantic
Deal found 29/4£405
Mon 6/510:05LHR - ORD
Nonstop8h 40mIberia
Mon 13/508:20ORD - LHR
Nonstop7h 50mIberia
Deal found 28/4£406
Mon 6/510:05LHR - ORD
Nonstop8h 40mIberia
Mon 13/513:59ORD - LHR
1 stop11h 46mIberia
Deal found 28/4£407
Wed 15/510:20LHR - ORD
1 stop13h 05mFinnair
Mon 20/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 29/4£408
Wed 8/513:10LHR - ORD
Nonstop8h 40mBritish Airways
Wed 22/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£411
Tue 14/507:30LHR - ORD
1 stop15h 55mFinnair
Mon 20/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 28/4£411
Mon 6/514:45LHR - ORD
Nonstop8h 35mBritish Airways
Mon 13/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£413

United Kingdom to Illinois 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Listed are some of the best fares we've found on flights departing from United Kingdom to Illinois in 2024. More deals are always being added, so be sure to check back regularly.
Sun 15/908:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 29/4£380
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 28/4£390
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£394
Mon 6/508:40LHR - ORD
1 stop11h 55mVirgin Atlantic
Mon 13/513:32ORD - LHR
1 stop11h 13mVirgin Atlantic
Deal found 28/4£395
Sat 28/906:00LHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Sun 6/1018:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£399
Mon 9/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£399
Tue 10/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£401
Mon 28/1007:40LHR - ORD
1 stop12h 30mMultiple Airlines
Mon 4/1111:00ORD - LHR
1 stop14h 10mMultiple Airlines
Deal found 28/4£402
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£403

Direct flights to Illinois from United Kingdom

Discover direct flight options from United Kingdom to Illinois. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
To help reduce your travel time, choose from one of these non-stop flights from United Kingdom to Illinois. Users seeking other options on flights from United Kingdom to Illinois should update the search form at the top of the page.
Mon 9/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£399
Tue 10/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£401
Wed 15/511:05LHR - ORD
Nonstop8h 40mBritish Airways
Mon 20/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£407
Tue 10/915:20LHR - ORD
Nonstop9h 10mLufthansa
Tue 24/918:45ORD - LHR
Nonstop8h 15mLufthansa
Deal found 27/4£417
Wed 15/513:10LHR - ORD
Nonstop8h 40mBritish Airways
Wed 22/523:00ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 28/4£423
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1008:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 28/4£425
Tue 17/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Mon 30/916:45ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£427
Mon 16/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Sun 22/921:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£429
Fri 20/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 30/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£430

United Kingdom to Illinois flights leaving soon

Find last-minute flight options from United Kingdom to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Check out these flights departing soon from United Kingdom to Illinois. Users should examine the flight details to ensure there are no surprises.
Mon 6/508:40LHR - ORD
1 stop11h 55mVirgin Atlantic
Mon 13/513:32ORD - LHR
1 stop11h 13mVirgin Atlantic
Deal found 28/4£395
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£403
Mon 6/510:05LHR - ORD
Nonstop8h 40mIberia
Mon 13/508:20ORD - LHR
Nonstop7h 50mIberia
Deal found 28/4£406
Mon 6/510:05LHR - ORD
Nonstop8h 40mIberia
Mon 13/513:59ORD - LHR
1 stop11h 46mIberia
Deal found 28/4£407
Wed 8/513:10LHR - ORD
Nonstop8h 40mBritish Airways
Wed 22/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£411
Mon 6/514:45LHR - ORD
Nonstop8h 35mBritish Airways
Mon 13/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 28/4£413
Wed 8/507:25LHR - ORD
1 stop12h 30mMultiple Airlines
Mon 13/510:55ORD - LHR
1 stop17h 05mMultiple Airlines
Deal found 28/4£416
Mon 6/512:00LGW - ORD
1 stop15h 34mDelta
Mon 20/507:10ORD - LGW
1 stop20h 50mDelta
Deal found 29/4£417
Mon 6/509:30LHR - ORD
1 stop11h 11mAir Canada
Wed 15/510:55ORD - LHR
1 stop13h 35mAir Canada
Deal found 28/4£418

One-way flights to Illinois from United Kingdom

Search for one-way flight options from United Kingdom to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 29 April 2024.
Some of the best available deals we've found on one-way flights from United Kingdom to Illinois. For those needing a return trip from United Kingdom, there is a search form available above.
Fri 10/514:00LGW - STL
1 stop26h 28mMultiple Airlines
Deal found 28/4£176
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Deal found 28/4£190
Wed 29/520:50LGW - MDW
2 stops51h 37mMultiple Airlines
Deal found 29/4£193
Thu 13/610:00LGW - MDW
1 stop27h 32mMultiple Airlines
Deal found 28/4£196
Tue 28/514:00LGW - ORD
1 stop15h 10mMultiple Airlines
Deal found 28/4£197
Tue 28/514:00LGW - MDW
1 stop22h 54mMultiple Airlines
Deal found 28/4£198
Fri 31/514:00LGW - ORD
1 stop15h 10mMultiple Airlines
Deal found 28/4£199
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Deal found 28/4£203
Fri 31/514:00LGW - ORD
1 stop15h 10mMultiple Airlines
Deal found 28/4£206

Find flights from United Kingdom to Illinois within your budget

Customise your flight search to find flights from United Kingdom 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 927,560 searches. Data last updated 29 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£390 - £424

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 20/9

1 stop14h 00m

Chicago O'Hare Intl

Mon 30/9

1 stop17h 45m

£390

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 9/9

Nonstop8h 40m

Chicago O'Hare Intl

Mon 23/9

Nonstop7h 50m

£399

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 10/9

1 stop12h 30m

Chicago O'Hare Intl

Tue 24/9

1 stop13h 35m

£402

ManchesterChicago O'Hare Intl

MAN - ORD

MANORD

Manchester

Fri 27/9

1 stop14h 10m

Chicago O'Hare Intl

Sat 5/10

1 stop31h 25m

£411

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

1 stop12h 05m

Chicago O'Hare Intl

Wed 22/5

1 stop15h 39m

£413

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

1 stop11h 10m

Chicago O'Hare Intl

Wed 22/5

Nonstop8h 10m

£415

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Mon 9/9

1 stop15h 00m

Chicago O'Hare Intl

Wed 9/10

1 stop14h 00m

£417

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

1 stop13h 05m

Chicago O'Hare Intl

Mon 20/5

1 stop11h 20m

£421

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

1 stop13h 05m

Chicago O'Hare Intl

Mon 20/5

1 stop10h 25m

£424

Flights are sorted by cheapest first

Deals found on 28/4

No data available for this route at this time. Please check back soon.

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 29 April 2024.
To help decide which airline to fly from United Kingdom to Illinois, see what other customers have to say about Aer Lingus, Austrian Airlines and ITA Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very Good
10,913 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,618 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,043 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
743 reviews
Delta
8.1
Very Good
10,913 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from United Kingdom to Illinois for under £400 on Cheapflights?

    Yes, there are multiple flights from United Kingdom to Illinois for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £390, but on average you can expect to pay £407.

  • Are there nonstop flights from United Kingdom to Illinois for under £400 on Cheapflights?

    Cheapflights has at least 20 direct flights from United Kingdom to Illinois under £400. A good price for a nonstop flight from United Kingdom to Illinois is less than £433.

  • Are there last-minute flights available from United Kingdom to Illinois for under £400?

    There are currently 20+ open flights from United Kingdom to Illinois within the next 7 days for less than £400.

  • What days are direct flights available from United Kingdom to Illinois?

    Direct flights are available for this route on the following days: Saturday.

  • How many flights depart from United Kingdom to Illinois on average per day?

    On average, you can expect to see 7 flights from United Kingdom to Illinois a day.
    Afternoon (Midday - 6pm) - 100% of flight departures

  • How long is the flight from United Kingdom to Illinois?

    TAP AIR PORTUGAL provides one of the quickest options available for as little as £390. The distance between United Kingdom and Illinois is about 3964 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What does LHR to ORD mean?

    LHR stands for London Heathrow Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from United Kingdom to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your United Kingdom to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from United Kingdom to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter United Kingdom to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

    Yes. In addition to deals on United Kingdom to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Illinois?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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.

  • Can I find deals for flights from United Kingdom to Illinois that allow pets onboard?

    Many airlines flying from United Kingdom to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from United Kingdom to Illinois?

    Yes, you can often find last-minute deals on United Kingdom to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the United Kingdom to Illinois flight deals updated?

    The United Kingdom to Illinois flight deals you see on this page were last updated on 29/4.

See more FAQs

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Alternative routes for United Kingdom to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Newark flights
Heathrow to John F Kennedy Intl flights
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Luton to Los Angeles flights
Istanbul to Los Angeles flights
Stansted to Boston flights
Manchester to LaGuardia flights
Gatwick to Dulles Intl flights
Gatwick to Dallas/Fort Worth flights

Top 10 airlines flying from United Kingdom to Illinois

Discover the top 10 airlines that operate flights from United Kingdom 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 927,560 searches. Data last updated 29 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£353Average£476FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£368Average£566FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£377Average£601FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£379Average£667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£399Average£571FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£409Average£654FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£411Average£526FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
FinnairCheapest£433Average£643FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£435Average£735FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£447Average£586FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Belfast to Birmingham flights
Belfast to Liverpool flights
London to Florence flights
London to Norway flights
Belfast to Portugal flights
London Heathrow Airport to Goa flights
Southampton to London Stansted Airport flights
Liverpool to Isle of Man flights
London to New York flights
London Luton Airport to Istanbul flights
London to Brisbane flights
United Kingdom to Indiana flights

Search flights from United Kingdom to Illinois by cabin class

Find flights from United Kingdom to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £2,423/person
Business Classfrom £1,673/person
Prem Econ Classfrom £876/person
Economy classfrom £499/person

Hourly flight availability from United Kingdom to Illinois

Find hourly flight availability from United Kingdom 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 29 April 2024.
1%of flight departuresEarly morningMidnight to 6 am
61%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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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 United Kingdom to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Illinois?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Illinois from United Kingdom.

Can Cheapflights find flights from United Kingdom to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Illinois become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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