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Cheap flights from the United Kingdom to Illinois from £156

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 7/5. 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
21 Apr — 28 Apr1
1 adult
Sun 21/4
Sun 28/4

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 £542 1-2 weeks out and tickets from £583 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 £528 for the month, but tickets can be as low as £308. 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 TAP AIR PORTUGAL flights from United Kingdom to Illinois

Explore cheap flight options specifically provided by TAP AIR PORTUGAL 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 877,271 searches. Data last updated 16 April 2024.
Find some of the cheapest TAP AIR PORTUGAL flights travelling from United Kingdom to Illinois. Deals update often to give you more flight options matching your criteria
Fri 13/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop22h 00mTAP AIR PORTUGAL
Deal found 15/4£404
Thu 19/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/4£413
Tue 24/916:25LGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Mon 30/918:00ORD - LGW
1 stop15h 35mTAP AIR PORTUGAL
Deal found 15/4£433
Wed 18/908:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/4£435
Tue 10/919:50LHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Sat 21/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 14/4£443
Fri 27/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Sun 6/1018:00ORD - LHR
1 stop22h 55mTAP AIR PORTUGAL
Deal found 14/4£444
Tue 1/1018:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Wed 9/1018:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 14/4£446
Thu 12/916:35LHR - ORD
1 stop29h 25mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 14/4£456
Thu 12/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Wed 25/918:00ORD - LHR
1 stop15h 35mTAP AIR PORTUGAL
Deal found 14/4£463

Cheap Scandinavian Airlines flights from United Kingdom to Illinois

Explore cheap flight options specifically provided by Scandinavian 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 877,271 searches. Data last updated 16 April 2024.
Some of the best deals we've found on Scandinavian Airlines flights travelling from United Kingdom to Illinois. Deals frequently update to provide users with more options.
Fri 13/906:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 30/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/4£433
Fri 13/909:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 23/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/4£436
Thu 25/420:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 28/419:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/4£449
Tue 23/410:15MAN - ORD
1 stop13h 40mScandinavian Airlines
Sun 28/419:45ORD - MAN
1 stop16h 45mScandinavian Airlines
Deal found 15/4£454
Fri 13/906:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 30/919:45ORD - LHR
2 stops19h 35mScandinavian Airlines
Deal found 15/4£459
Thu 12/921:05LHR - ORD
2 stops26h 50mScandinavian Airlines
Mon 23/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/4£461
Thu 9/518:40LHR - ORD
1 stop29h 15mScandinavian Airlines
Mon 13/519:45ORD - LHR
1 stop31h 10mScandinavian Airlines
Deal found 14/4£466
Thu 25/410:15MAN - ORD
1 stop13h 40mScandinavian Airlines
Mon 29/419:45ORD - MAN
1 stop16h 45mScandinavian Airlines
Deal found 14/4£476
Thu 25/410:15MAN - ORD
1 stop13h 40mScandinavian Airlines
Mon 29/419:45ORD - MAN
1 stop16h 45mScandinavian Airlines
Deal found 15/4£477

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 877,271 searches. Prices were last updated on 16 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 22/414:05LHR - ORD
1 stop12h 01mMultiple Airlines
Mon 29/418:20ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 15/4£428
Mon 22/414:05LHR - ORD
1 stop12h 01mAir Canada
Mon 29/411:00ORD - LHR
1 stop13h 30mAir Canada
Deal found 15/4£432
Mon 22/415:20LHR - ORD
Nonstop9h 05mLufthansa
Mon 29/421:35ORD - LHR
Nonstop8h 10mLufthansa
Deal found 15/4£433
Mon 22/412:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 29/420:35ORD - LHR
Nonstop7h 45mAmerican Airlines
Deal found 15/4£438
Mon 22/421:10LGW - ORD
2 stops43h 04mMultiple Airlines
Tue 30/411:11ORD - LGW
1 stop13h 09mMultiple Airlines
Deal found 15/4£440
Mon 22/412:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 29/415:20ORD - LHR
1 stop11h 45mAmerican Airlines
Deal found 15/4£441
Fri 26/413:05MAN - ORD
1 stop11h 15mIcelandair
Sun 28/419:30ORD - MAN
1 stop10h 10mIcelandair
Deal found 15/4£443
Sun 21/408:10MAN - ORD
1 stop16h 55mAer Lingus
Sun 28/415:45ORD - MAN
1 stop9h 50mAer Lingus
Deal found 14/4£444
Thu 16/508:10MAN - ORD
1 stop16h 55mAer Lingus
Thu 17/1015:45ORD - MAN
1 stop9h 50mAer Lingus
Deal found 15/4£445

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 877,271 searches. Data last updated 16 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.
Fri 13/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop22h 00mTAP AIR PORTUGAL
Deal found 15/4£404
Wed 16/1006:00LHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Mon 21/1018:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 15/4£410
Thu 19/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/4£413
Sun 24/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Fri 29/1120:25ORD - LHR
1 stop20h 15mTAP AIR PORTUGAL
Deal found 15/4£420
Wed 9/1006:55LHR - ORD
1 stop18h 10mMultiple Airlines
Wed 16/1020:55ORD - LHR
1 stop18h 25mMultiple Airlines
Deal found 15/4£424
Mon 22/414:05LHR - ORD
1 stop12h 01mMultiple Airlines
Mon 29/418:20ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 15/4£428
Mon 22/414:05LHR - ORD
1 stop12h 01mAir Canada
Mon 29/411:00ORD - LHR
1 stop13h 30mAir Canada
Deal found 15/4£432
Tue 24/916:25LGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Mon 30/918:00ORD - LGW
1 stop15h 35mTAP AIR PORTUGAL
Deal found 15/4£433
Mon 22/415:20LHR - ORD
Nonstop9h 05mLufthansa
Mon 29/421:35ORD - LHR
Nonstop8h 10mLufthansa
Deal found 15/4£433

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 877,271 searches. Data last updated 16 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.
Sat 27/410:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 30/408:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 16/4£466
Tue 30/408:30LHR - ORD
Nonstop8h 50mLufthansa
Tue 7/515:45ORD - LHR
Nonstop8h 10mLufthansa
Deal found 15/4£475
Mon 9/915:35LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 16/4£481
Wed 15/508:10LHR - ORD
Nonstop8h 35mBritish Airways
Wed 22/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 15/4£495
Mon 29/408:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Mon 6/508:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 15/4£499
Wed 11/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Wed 25/915:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 14/4£500
Wed 15/508:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 22/518:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 15/4£501
Wed 15/508:30LHR - ORD
Nonstop8h 50mLufthansa
Sun 19/518:50ORD - LHR
Nonstop8h 10mLufthansa
Deal found 15/4£504
Sat 21/908:30LHR - ORD
Nonstop8h 55mLufthansa
Tue 1/1021:30ORD - LHR
Nonstop8h 15mLufthansa
Deal found 15/4£506

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 877,271 searches. Data last updated 16 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 22/414:05LHR - ORD
1 stop12h 01mMultiple Airlines
Mon 29/418:20ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 15/4£428
Mon 22/414:05LHR - ORD
1 stop12h 01mAir Canada
Mon 29/411:00ORD - LHR
1 stop13h 30mAir Canada
Deal found 15/4£432
Mon 22/415:20LHR - ORD
Nonstop9h 05mLufthansa
Mon 29/421:35ORD - LHR
Nonstop8h 10mLufthansa
Deal found 15/4£433
Mon 22/412:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 29/420:35ORD - LHR
Nonstop7h 45mAmerican Airlines
Deal found 15/4£438
Mon 22/421:10LGW - ORD
2 stops43h 04mMultiple Airlines
Tue 30/411:11ORD - LGW
1 stop13h 09mMultiple Airlines
Deal found 15/4£440
Tue 23/421:25LHR - ORD
1 stop26h 55mIcelandair
Tue 30/419:30ORD - LHR
1 stop10h 25mIcelandair
Deal found 15/4£440
Mon 22/412:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 29/415:20ORD - LHR
1 stop11h 45mAmerican Airlines
Deal found 15/4£441
Fri 26/413:05MAN - ORD
1 stop11h 15mIcelandair
Sun 28/419:30ORD - MAN
1 stop10h 10mIcelandair
Deal found 15/4£443
Sun 21/408:10MAN - ORD
1 stop16h 55mAer Lingus
Sun 28/415:45ORD - MAN
1 stop9h 50mAer Lingus
Deal found 14/4£444

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 877,271 searches. Data last updated 16 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.
Tue 7/521:10LGW - ORD
2 stops43h 04mMultiple Airlines
Deal found 15/4£156
Wed 8/509:25LGW - ORD
2 stops30h 49mMultiple Airlines
Deal found 15/4£178
Wed 8/514:00LGW - ORD
1 stop15h 43mMultiple Airlines
Deal found 15/4£183
Mon 6/510:00LGW - ORD
1 stop28h 28mMultiple Airlines
Deal found 15/4£185
Tue 21/514:00LGW - ORD
1 stop17h 08mMultiple Airlines
Deal found 15/4£189
Wed 29/514:00LGW - ORD
1 stop17h 08mMultiple Airlines
Deal found 15/4£190
Wed 22/514:00LGW - ORD
1 stop15h 52mMultiple Airlines
Deal found 15/4£191
Wed 29/514:00LGW - ORD
1 stop17h 08mMultiple Airlines
Deal found 15/4£192
Thu 9/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Deal found 15/4£193

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 877,271 searches. Data last updated 16 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£404 - £477

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 13/9

1 stop14h 00m

Chicago O'Hare Intl

Mon 30/9

1 stop22h 00m

£404

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 13/9

1 stop17h 15m

Chicago O'Hare Intl

Mon 30/9

1 stop14h 15m

£433

ManchesterChicago O'Hare Intl

MAN - ORD

MANORD

Manchester

Fri 26/4

1 stop11h 15m

Chicago O'Hare Intl

Sun 28/4

1 stop10h 10m

£443

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Wed 15/5

1 stop15h 43m

Chicago O'Hare Intl

Sat 18/5

1 stop20h 16m

£453

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 25/4

1 stop12h 00m

Chicago O'Hare Intl

Sun 28/4

2 stops27h 55m

£465

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 25/4

1 stop14h 05m

Chicago O'Hare Intl

Sun 28/4

Nonstop7h 40m

£468

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 30/4

1 stop12h 20m

Chicago O'Hare Intl

Tue 7/5

Nonstop8h 10m

£472

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 14/5

Nonstop8h 40m

Chicago O'Hare Intl

Tue 21/5

1 stop13h 08m

£473

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 15/5

Nonstop8h 40m

Chicago O'Hare Intl

Wed 22/5

1 stop14h 16m

£477

Flights are sorted by cheapest first

Deals found on 15/4

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 16 April 2024.
To help decide which airline to fly from United Kingdom to Illinois, see what other customers have to say about TAP AIR PORTUGAL, Scandinavian Airlines and Air Canada. 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
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta
8.1
Very Good
11,123 reviews
Delta
8.1
Very Good
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

KLM
7.9
Good
1,647 reviews
Delta
8.1
Very Good
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

SWISS
7.8
Good
2,106 reviews
Delta
8.1
Very Good
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very Good
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Virgin Atlantic
7.7
Good
749 reviews
Delta
8.1
Very Good
11,123 reviews
Check prices

Boarding

8.2

Overall

8.1

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

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 £500 on Cheapflights?

    Yes, there are multiple flights from United Kingdom to Illinois for under £500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £404, but on average you can expect to pay £446.

  • Are there nonstop flights from United Kingdom to Illinois for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from United Kingdom to Illinois under £500. A good price for a nonstop flight from United Kingdom to Illinois is less than £510.

  • Are there last-minute flights available from United Kingdom to Illinois for under £500?

    There are currently 20+ open flights from United Kingdom to Illinois within the next 7 days for less than £500.

  • 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), Champaign University-Willard Airport (CMI).

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

    The amount of baggage you can bring 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 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 see available direct flights.

  • 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 do 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 15/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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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 877,271 searches. Data last updated 16 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£354Average£485FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£369Average£563FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£376Average£602FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£380Average£665FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£400Average£572FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£410Average£651FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£412Average£527FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
FinnairCheapest£434Average£639FlexibilityNo cancel feeOn-time76%
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LufthansaCheapest£435Average£726FlexibilityNo cancel feeOn-time76%
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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 £2,430/person
Business Classfrom £1,696/person
Prem Econ Classfrom £825/person
Economy classfrom £494/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 16 April 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
47%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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