$442+ Cheap flights from the United Kingdom to Illinois
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from United Kingdom to Illinois 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 United Kingdom to Illinois
Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.
Round-trip from | $580 (SmartFares) |
|---|---|
One-way from | $442 (Kiwi.com) |
Find flight deals from United Kingdom to Illinois
Cheapest flights from United Kingdom to IllinoisExplore the most affordable flight options available from United Kingdom to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
Explore the most affordable flight options available from United Kingdom to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
This Orbitz deal was found by Cheapflights users on 12/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This OneTravel deal was found by Cheapflights users on 12/18. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 12/18. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/17. 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.
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flighttix deal was found by Cheapflights users on 12/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 12/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from United Kingdom to Illinois within your budget
Customize 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 2,558,603 searches. Data last updated December 19, 2024.
Fly from
Fly to
Route
Depart
Return
Price
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 1/16
1:55 pm-3:50 pm
2 stops31h 55m
Chicago O'Hare Intl
Fri 1/31
7:40 pm-6:30 pm
2 stops16h 50m
LondonChicago
LTN - ORD
LTNORD
London Luton
Sat 2/1
6:00 am-5:20 pm
2 stops17h 20m
Chicago O'Hare Intl
Sat 2/8
6:30 pm-8:55 pm
2 stops20h 25m
LondonChicago
LHR - MDW
LHRMDW
London Heathrow
Mon 2/3
9:10 am-5:43 pm
1 stop14h 33m
Chicago Midway
Mon 2/17
2:08 pm-6:50 am
1 stop10h 42m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Thu 1/16
6:50 am-10:54 am
2 stops34h 04m
Chicago O'Hare Intl
Thu 1/30
7:05 pm-10:00 pm
2 stops20h 55m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 2/12
5:05 pm-7:30 am
1 stop20h 25m
Chicago O'Hare Intl
Wed 2/19
9:56 pm-11:40 am
Nonstop7h 44m
LondonChicago
LHR - MDW
LHRMDW
London Heathrow
Tue 1/21
12:20 pm-6:14 pm
1 stop11h 54m
Chicago Midway
Tue 1/28
2:08 pm-6:50 am
1 stop10h 42m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Tue 1/14
7:30 am-3:15 pm
1 stop13h 45m
Chicago O'Hare Intl
Sat 1/18
8:40 pm-6:30 am
1 stop27h 50m
LondonChicago
LCY - ORD
LCYORD
London City
Mon 2/3
9:15 am-4:15 pm
1 stop13h 00m
Chicago O'Hare Intl
Mon 2/17
7:05 pm-12:50 pm
1 stop11h 45m
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Sat 3/8
10:25 am-1:50 pm
Nonstop9h 25m
Chicago O'Hare Intl
Wed 3/12
4:15 pm-8:45 am
1 stop11h 30m
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Wed 4/23
3:40 pm-9:15 pm
1 stop11h 35m
Chicago O'Hare Intl
Wed 4/30
7:30 pm-2:40 pm
1 stop13h 10m
Best time to book a flight from United Kingdom to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from United Kingdom with our price prediction graph.
Travel insights for flights from United Kingdom to Illinois
Get recent, data-driven insights about flights from United Kingdom to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from United Kingdom to Illinois?
Currently, September is the cheapest month in which you can book a flight from United Kingdom to Illinois (average of $232). Flying from United Kingdom to Illinois in June is currently the most expensive (average of $308). 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 GB to IL?
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 December 19, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Illinois as you normally would.
Weekly flight availability from United Kingdom to Illinois
Explore weekly flight availability from United Kingdom 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 December 19, 2024.
The most flights from GB0 to USIL are scheduled on a Monday (38 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 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 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
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 December 19, 2024.
Read through reviews of airlines operating flights from United Kingdom to Illinois, such as TAP AIR PORTUGAL, Icelandair and British Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Overall
Boarding
Crew
Food
Comfort
Entertainment
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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.
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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.
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 2,558,603 searches. Data last updated December 19, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$645 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$729 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$675 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$493 | Average$778 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$535 | Average$809 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$775 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$773 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$558 | Average$866 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$584 | Average$1,081 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$646 | Average$1,069 | FlexibilityNo cancel fee | On-time76% |