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Cheap flights from London to Illinois from £203

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 7/11. 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.
LON — ORD
20 Jul — 27 Jul1
1 adult
Sat 20/7
Sat 27/7

Cheap TAP AIR PORTUGAL flights from London to Illinois

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between London 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 1,009,702 searches. Data last updated 15 July 2024.
Peruse some of the lowest-priced TAP AIR PORTUGAL flights we've found from London to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 2/1119:55LHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Fri 29/1120:25ORD - LHR
1 stop19h 10mTAP AIR PORTUGAL
Deal found 15/7£378
Thu 28/1119:55LHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Sun 1/1220:25ORD - LHR
1 stop15h 05mTAP AIR PORTUGAL
Deal found 15/7£378
Fri 8/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Fri 15/1120:25ORD - LHR
1 stop15h 05mTAP AIR PORTUGAL
Deal found 14/7£381
Fri 13/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 14/7£399
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 14/7£404
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Sun 29/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 14/7£408
Thu 7/1115:55LGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Sun 24/1120:25ORD - LGW
1 stop13h 25mTAP AIR PORTUGAL
Deal found 15/7£410

Cheap Scandinavian Airlines flights from London to Illinois

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between London 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 1,009,702 searches. Data last updated 15 July 2024.
Some of the best deals we've found on Scandinavian Airlines flights travelling from London to Illinois. Make sure to examine the flight information before completing your reservation.
Mon 28/1006:40LHR - ORD
1 stop15h 10mScandinavian Airlines
Mon 4/1119:10ORD - LHR
1 stop16h 30mScandinavian Airlines
Deal found 14/7£409
Tue 27/820:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sat 7/919:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 14/7£418
Fri 1/1106:40LHR - ORD
1 stop15h 10mScandinavian Airlines
Sun 10/1119:10ORD - LHR
1 stop14h 50mScandinavian Airlines
Deal found 14/7£420
Thu 12/920:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 23/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/7£424
Sat 20/706:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Thu 19/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/7£665
Sat 20/706:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Thu 19/919:45ORD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 15/7£691
Sun 21/709:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 26/819:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 14/7£697
Sat 20/706:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 26/819:45ORD - LHR
2 stops16h 45mScandinavian Airlines
Deal found 14/7£719
Sat 20/706:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Thu 19/919:45ORD - LHR
2 stops18h 10mScandinavian Airlines
Deal found 14/7£722

Cheap London to Illinois flights in July & August 2024

Find cheap flight options from London to Illinois specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,009,702 searches. Prices were last updated on 15 July 2024.
Listed are some of the best fares we've found on flights departing from London to Illinois in 2024. Check back regularly for other flight deals.
Sat 31/806:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sat 7/919:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 14/7£409
Tue 27/820:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sat 7/919:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 14/7£418
Wed 28/806:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 26/519:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/7£428
Thu 29/819:30LHR - ORD
2 stops28h 25mScandinavian Airlines
Sat 7/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/7£435
Mon 26/815:35LHR - ORD
2 stops56h 20mScandinavian Airlines
Mon 9/919:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 14/7£437
Sat 31/806:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 9/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/7£441
Sat 31/806:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sat 7/919:45ORD - LHR
2 stops16h 45mScandinavian Airlines
Deal found 14/7£447
Sun 25/809:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Thu 26/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 14/7£449
Sat 24/817:30LHR - ORD
2 stops30h 25mScandinavian Airlines
Sun 25/519:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/7£450

London to Illinois 2024 flight deals

Discover exclusive flight deals for travel between London and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,009,702 searches. Data last updated 15 July 2024.
Listed are some of the best fares we've found on flights departing from London to Illinois in 2024. Check back regularly for other flight deals.
Fri 1/1111:55LGW - ORD
1 stop11h 25mIcelandair
Sun 10/1118:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 14/7£370
Sun 3/1111:55LGW - ORD
1 stop11h 25mIcelandair
Sun 10/1118:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 15/7£373
Sat 2/1119:55LHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Fri 29/1120:25ORD - LHR
1 stop19h 10mTAP AIR PORTUGAL
Deal found 15/7£378
Thu 28/1119:55LHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Sun 1/1220:25ORD - LHR
1 stop15h 05mTAP AIR PORTUGAL
Deal found 15/7£378
Wed 13/1111:55LGW - ORD
1 stop11h 25mIcelandair
Tue 26/1118:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 14/7£379
Sat 2/1111:55LGW - ORD
1 stop11h 25mIcelandair
Sat 9/1118:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 14/7£380
Fri 8/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Fri 15/1120:25ORD - LHR
1 stop15h 05mTAP AIR PORTUGAL
Deal found 14/7£381
Thu 28/1111:55LGW - ORD
1 stop11h 25mIcelandair
Sun 1/1218:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 14/7£382
Sat 2/1111:55LGW - ORD
1 stop11h 25mIcelandair
Fri 29/1118:30ORD - LGW
1 stop10h 25mIcelandair
Deal found 15/7£385

Direct flights to Illinois from London

Discover direct flight options from London 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 1,009,702 searches. Data last updated 15 July 2024.
Take a look at some of the direct flights travelling from London to Illinois in the near future. Select from other flights from London to Illinois by using the search form above.
Tue 17/908:30LHR - ORD
Nonstop8h 55mLufthansa
Thu 26/915:50ORD - LHR
Nonstop8h 05mLufthansa
Deal found 15/7£474
Wed 18/914:25LHR - ORD
Nonstop8h 40mFinnair
Wed 25/917:50ORD - LHR
Nonstop7h 40mFinnair
Deal found 15/7£475
Wed 18/915:35LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/921:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 14/7£477
Tue 17/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 24/921:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 14/7£482
Tue 17/913:05LHR - ORD
Nonstop9h 10mAustrian Airlines
Tue 24/921:30ORD - LHR
Nonstop8h 15mAustrian Airlines
Deal found 15/7£482
Tue 12/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Tue 19/1121:45ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 14/7£485
Mon 9/908:40LHR - ORD
Nonstop8h 37mFinnair
Mon 30/920:35ORD - LHR
Nonstop7h 45mFinnair
Deal found 14/7£486
Wed 13/1111:00LHR - ORD
Nonstop8h 55mBritish Airways
Tue 26/1122:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 14/7£487
Mon 9/915:20LHR - ORD
Nonstop9h 10mLufthansa
Mon 30/921:30ORD - LHR
Nonstop8h 15mLufthansa
Deal found 14/7£488

London to Illinois flights leaving soon

Find last-minute flight options from London 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 1,009,702 searches. Data last updated 15 July 2024.
Have a look at some of the flights available from London to Illinois departing last-minute. Tip: verify your flight details before completing your reservation.
Sat 20/706:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Thu 19/919:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/7£665
Wed 17/720:30LGW - ORD
2 stops22h 40mMultiple Airlines
Mon 22/715:00ORD - LGW
2 stops26h 00mMultiple Airlines
Deal found 14/7£691
Sat 20/706:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Thu 19/919:45ORD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 15/7£691
Sun 21/709:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 26/819:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 14/7£697
Wed 24/720:40LGW - ORD
1 stop19h 33mMultiple Airlines
Wed 7/810:36ORD - LGW
2 stops20h 54mMultiple Airlines
Deal found 14/7£700
Wed 24/720:40LGW - ORD
1 stop19h 33mMultiple Airlines
Wed 7/811:13ORD - LGW
1 stop20h 17mMultiple Airlines
Deal found 14/7£701
Thu 25/707:05LHR - ORD
2 stops17h 10mMultiple Airlines
Tue 19/1118:30ORD - LHR
1 stop10h 20mMultiple Airlines
Deal found 15/7£717
Mon 29/720:40LGW - ORD
1 stop19h 33mMultiple Airlines
Thu 1/821:59ORD - LGW
2 stops33h 31mMultiple Airlines
Deal found 15/7£719
Sat 20/706:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 26/819:45ORD - LHR
2 stops16h 45mScandinavian Airlines
Deal found 14/7£719

One-way flights to Illinois from London

Search for one-way flight options from London 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 1,009,702 searches. Data last updated 15 July 2024.
Take a look at some of the one-way flights we've detected from London to Illinois. Users in need of a round-trip flight from London to Illinois instead should update the search form at the top of page.
Thu 7/1105:55STN - ORD
2 stops31h 27mMultiple Airlines
Deal found 15/7£203
Sat 9/1110:25STN - ORD
2 stops26h 57mMultiple Airlines
Deal found 15/7£204
Sun 1/916:05STN - ORD
2 stops47h 45mMultiple Airlines
Deal found 14/7£211
Wed 16/1021:05LGW - ORD
2 stops40h 17mMultiple Airlines
Deal found 14/7£212
Wed 16/1021:05LGW - ORD
2 stops40h 17mMultiple Airlines
Deal found 15/7£213
Sat 7/906:20STN - ORD
2 stops46h 45mMultiple Airlines
Deal found 14/7£218
Tue 3/906:50STN - ORD
2 stops46h 15mMultiple Airlines
Deal found 14/7£223
Sun 25/810:20STN - ORD
2 stops53h 30mMultiple Airlines
Deal found 13/7£227
Thu 12/913:00STN - ORD
2 stops50h 58mMultiple Airlines
Deal found 14/7£232

Find flights from London to Illinois within your budget

Customise your flight search to find flights from London 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 1,009,702 searches. Data last updated 15 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£370 - £419

Route

Depart

Return

Price

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Fri 1/11

1 stop11h 25m

Chicago O'Hare Intl

Sun 10/11

1 stop10h 25m

£370

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sat 2/11

1 stop25h 35m

Chicago O'Hare Intl

Fri 29/11

1 stop19h 10m

£378

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 9/9

1 stop31h 49m

Chicago O'Hare Intl

Mon 23/9

1 stop18h 25m

£386

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 9/9

1 stop12h 25m

Chicago O'Hare Intl

Mon 23/9

1 stop15h 50m

£389

London StanstedChicago O'Hare Intl

STN - ORD

STNORD

London Stansted

Thu 28/11

1 stop13h 30m

Chicago O'Hare Intl

Sun 1/12

1 stop11h 10m

£398

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sun 8/9

1 stop34h 15m

Chicago O'Hare Intl

Mon 23/9

1 stop14h 22m

£400

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 28/10

1 stop15h 10m

Chicago O'Hare Intl

Mon 4/11

1 stop16h 30m

£409

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sun 8/9

1 stop23h 50m

Chicago O'Hare Intl

Mon 23/9

Nonstop8h 15m

£412

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sun 8/9

1 stop25h 51m

Chicago O'Hare Intl

Mon 23/9

Nonstop7h 40m

£419

Flights are sorted by cheapest first

Deals found on 14/7

Best time to book a flight from London to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from London with our price prediction graph.
Estimated return 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.

Travel insights for flights from London to Illinois

Get recent, data-driven insights about flights from London to Illinois including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from London to Illinois (average of £329). Flying from London to Illinois in June is currently the most expensive (average of £470). 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 LON to IL?

Find hourly flight availability from London 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 15 July 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from London to Illinois by exploring options for tickets at midday.

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

Use this chart to determine the cheapest time to fly return from London to Illinois. Price data was last updated on 28 April 2024.

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

Weekly flight availability from London to Illinois

Explore weekly flight availability from London 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 15 July 2024.

The most flights from LON to USIL are scheduled on a Saturday (39 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (36 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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 15 July 2024.
To help decide which airline to fly from London to Illinois, see what other customers have to say about TAP AIR PORTUGAL, Scandinavian Airlines and Icelandair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,792 reviews
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
1,428 reviews
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,806 reviews
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
1,334 reviews
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.7
Good
419 reviews
8.0
Very Good
9,792 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Illinois for under £400 on Cheapflights?

    Yes, there are multiple flights from London to Illinois for under £400. The cheapest flight booked recently is on Icelandair for just £370, but on average you can expect to pay £387.

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

    Cheapflights has at least 20 direct flights from London to Illinois under £500. A good price for a nonstop flight from London to Illinois is less than £492.

  • Are there last-minute flights available from London to Illinois for under £700?

    There are currently 20+ open flights from London to Illinois within the next 7 days for less than £700.

  • What days are direct flights available from London to Illinois?

    You can find direct flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

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

    1 flight departure from London to Illinois per day on average.
    Afternoon (Midday - 6pm) - 100% of flight departures

  • How long is the flight from London to Illinois?

    There are many flights that can get you from London to Illinois in 11h 25m. Fly via Icelandair, TAP AIR PORTUGAL, or JetBlue to get the fastest option. Airlines will cover a distance of 3964 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London to Illinois?

  • What are the most reliable airlines from London to Illinois?

    Before booking your flight to Illinois from London, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (97%), Air Canada (80%), Austrian Airlines( 80%).

  • What are the cheapest flights from London to Illinois?

    Looking for the cheapest flight from London to Illinois? While on average our users pay £1,282, our data indicates the cheapest price to be £481. The most popular route (London Heathrow - Chicago O'Hare Intl), is priced around £377.

  • 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. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your London 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 London to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter London 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 London to Illinois that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Illinois that allow pets onboard?

    Many airlines flying from London 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 London to Illinois?

    Yes, you can often find last-minute deals on London 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 London to Illinois flight deals updated?

    The London to Illinois flight deals you see on this page were last updated on 15/7.

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

    Currently, November is the cheapest month in which you can book a flight from London to Illinois (average of £329). Flying from London to Illinois in June is currently the most expensive (average of £470). 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.

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