Cheap flights from Illinois to the United Kingdom from $207
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 9/10. 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.
ORD — LHR
Apr 29 — May 61
From?
To?
1 adult, Economy
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How far in advance should I book a flight from Illinois to United Kingdom?
Find a great deal and save up to 12% by booking at least 11 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Illinois to United Kingdom within the next two weeks, with the cheapest ticket starting at $565.
What is the cheapest month to fly from Illinois to United Kingdom?
February can be a great time to fly to United Kingdom from Illinois with a flight ticket averaging about $760. Cheapflights users have found deals in the month of February for as cheap as $409. The most expensive prices can be found in the month of June.
When is the cheapest time to fly from Illinois to United Kingdom (IL - GB)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to United Kingdom as you normally would.
Cheap United Airlines flights from Illinois to United Kingdom
Explore cheap flight options specifically provided by United Airlines for the route between Illinois and United Kingdom. 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 3,068,701 searches. Data last updated April 24, 2024.
Consider these cheap United Airlines flights we've found departing from Illinois to United Kingdom. It's recommended that users confirm their flight details before booking.
Wed 5/19:35 pmORD - LHR
Nonstop8h 10mUnited Airlines
Wed 5/86:50 amLHR - ORD
1 stop11h 10mUnited Airlines
Deal found 4/24$607
Tue 4/302:36 pmORD - LHR
1 stop13h 04mUnited Airlines
Tue 5/218:40 amLHR - ORD
1 stop13h 25mUnited Airlines
Deal found 4/24$621
Mon 5/63:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Fri 5/176:50 amLHR - ORD
1 stop11h 10mUnited Airlines
Deal found 4/23$636
Mon 5/63:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Wed 5/151:05 pmLHR - ORD
Nonstop9h 05mUnited Airlines
Deal found 4/23$644
Wed 5/19:35 pmORD - LHR
Nonstop8h 10mUnited Airlines
Sun 5/58:40 amLHR - ORD
1 stop13h 25mUnited Airlines
Deal found 4/24$666
Fri 5/39:35 pmORD - LHR
Nonstop8h 10mUnited Airlines
Sat 5/183:20 pmLHR - ORD
Nonstop9h 05mUnited Airlines
Deal found 4/24$673
Mon 4/293:45 pmORD - LHR
Nonstop8h 10mUnited Airlines
Mon 5/66:50 amLHR - ORD
1 stop11h 10mUnited Airlines
Deal found 4/23$674
Fri 5/39:35 pmORD - LHR
Nonstop8h 10mUnited Airlines
Mon 5/61:30 pmLHR - ORD
1 stop27h 25mUnited Airlines
Deal found 4/24$703
Fri 5/36:50 pmORD - LHR
Nonstop8h 10mUnited Airlines
Sun 5/198:40 amLHR - ORD
1 stop13h 25mUnited Airlines
Deal found 4/24$716
Cheap American Airlines flights from Illinois to United Kingdom
Explore cheap flight options specifically provided by American Airlines for the route between Illinois and United Kingdom. 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 3,068,701 searches. Data last updated April 24, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Illinois to United Kingdom. Deals are refreshing constantly so come back soon for more options.
Wed 5/110:35 pmORD - LHR
Nonstop7h 40mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/23$566
Wed 5/19:55 amORD - LGW
2 stops16h 40mAmerican Airlines
Wed 5/82:30 pmLGW - ORD
1 stop24h 45mAmerican Airlines
Deal found 4/23$567
Wed 5/13:20 pmORD - LHR
1 stop11h 45mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/23$569
Tue 4/301:20 pmORD - LHR
1 stop12h 10mAmerican Airlines
Thu 5/1611:05 amLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 4/23$588
Wed 5/18:35 pmORD - LHR
Nonstop7h 45mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/24$613
Wed 5/13:20 pmORD - LHR
1 stop11h 45mAmerican Airlines
Sun 5/1912:15 pmLHR - ORD
Nonstop8h 40mAmerican Airlines
Deal found 4/23$638
Tue 5/147:15 pmORD - LHR
Nonstop7h 50mAmerican Airlines
Tue 5/218:10 amLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 4/23$658
Tue 4/3010:35 pmORD - LHR
Nonstop7h 40mAmerican Airlines
Sat 5/118:10 amLHR - ORD
Nonstop8h 35mAmerican Airlines
Deal found 4/23$835
Cheap Illinois to United Kingdom flights in April & May 2024
Find cheap flight options from Illinois to United Kingdom specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 24, 2024.
Check out some of the best flight deals from Illinois to United Kingdom in 2024. Check back regularly for other flight deals.
Fri 5/37:45 pmORD - LHR
1 stop14h 15mScandinavian Airlines
Sun 5/53:35 pmLHR - ORD
2 stops32h 20mScandinavian Airlines
Deal found 4/24$500
Sat 4/277:45 pmORD - LHR
2 stops16h 45mScandinavian Airlines
Mon 4/296:40 amLHR - ORD
1 stop17h 15mScandinavian Airlines
Deal found 4/23$560
Wed 4/246:05 pmORD - LHR
Nonstop7h 45mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/23$564
Wed 5/110:35 pmORD - LHR
Nonstop7h 40mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/23$566
Wed 4/243:20 pmORD - LHR
1 stop11h 45mAmerican Airlines
Wed 5/86:10 amLHR - ORD
1 stop13h 35mAmerican Airlines
Deal found 4/23$567
Sun 4/285:57 pmORD - LHR
1 stop11h 13mVirgin Atlantic
Tue 5/79:40 amLHR - ORD
1 stop12h 24mVirgin Atlantic
Deal found 4/23$569
Wed 4/242:15 pmORD - LHR
1 stop11h 50mVirgin Atlantic
Wed 5/16:15 amLHR - ORD
1 stop14h 45mVirgin Atlantic
Deal found 4/23$571
Wed 4/246:00 pmORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Tue 5/76:45 pmLHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Deal found 4/23$574
Wed 4/241:00 pmORD - LHR
1 stop12h 05mDelta
Fri 5/106:15 amLHR - ORD
1 stop14h 45mDelta
Deal found 4/23$577
Illinois to United Kingdom 2024 flight deals
Discover exclusive flight deals for travel between Illinois and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Check out some of the best flight deals from Illinois to United Kingdom in 2024. Check back regularly for other flight deals.
Fri 5/37:45 pmORD - LHR
1 stop14h 15mScandinavian Airlines
Sun 5/53:35 pmLHR - ORD
2 stops32h 20mScandinavian Airlines
Deal found 4/24$500
Sun 11/107:55 pmORD - LHR
1 stop17h 35mScandinavian Airlines
Tue 11/197:30 pmLHR - ORD
2 stops28h 35mScandinavian Airlines
Deal found 4/23$516
Wed 11/137:55 pmORD - LHR
1 stop14h 05mScandinavian Airlines
Wed 11/209:55 amLHR - ORD
1 stop14h 10mScandinavian Airlines
Deal found 4/22$518
Mon 10/77:45 pmORD - LHR
1 stop14h 15mScandinavian Airlines
Wed 10/239:55 amLHR - ORD
1 stop14h 00mScandinavian Airlines
Deal found 4/23$539
Sun 12/297:55 pmORD - LHR
1 stop14h 05mScandinavian Airlines
Fri 1/106:40 amLHR - ORD
1 stop17h 25mScandinavian Airlines
Deal found 4/23$543
Wed 11/67:55 pmORD - LHR
1 stop15h 45mScandinavian Airlines
Tue 11/125:00 pmLHR - ORD
1 stop31h 05mScandinavian Airlines
Deal found 4/23$544
Tue 11/57:55 pmORD - LHR
1 stop19h 45mScandinavian Airlines
Tue 11/128:30 pmLHR - ORD
1 stop27h 35mScandinavian Airlines
Deal found 4/23$548
Sun 9/226:00 pmORD - LHR
1 stop22h 00mTAP AIR PORTUGAL
Wed 10/236:00 amLHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Deal found 4/23$550
Wed 11/67:55 pmORD - LHR
1 stop15h 45mScandinavian Airlines
Wed 11/209:55 amLHR - ORD
1 stop14h 10mScandinavian Airlines
Deal found 4/23$551
Non-stop flights to United Kingdom from Illinois
Discover non-stop flight options from Illinois to United Kingdom. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Take a look at some of the direct flights traveling from Illinois to United Kingdom in the near future. Users can also choose from other Illinois to United Kingdom flights by using the search form above.
Tue 9/2410:25 pmORD - LHR
Nonstop7h 50mFinnair
Fri 10/410:05 amLHR - ORD
Nonstop9h 00mFinnair
Deal found 4/23$585
Tue 10/88:25 pmORD - LHR
Nonstop7h 55mIberia
Fri 10/1812:15 pmLHR - ORD
Nonstop8h 55mIberia
Deal found 4/24$586
Tue 10/158:20 amORD - LHR
Nonstop7h 50mBritish Airways
Tue 10/2210:05 amLHR - ORD
Nonstop9h 00mBritish Airways
Deal found 4/24$594
Tue 10/18:20 amORD - LHR
Nonstop7h 50mBritish Airways
Wed 10/238:10 amLHR - ORD
Nonstop8h 35mBritish Airways
Deal found 4/23$613
Mon 5/137:10 pmORD - LHR
Nonstop7h 50mBritish Airways
Wed 11/2711:00 amLHR - ORD
Nonstop8h 55mBritish Airways
Deal found 4/23$615
Sun 5/1211:00 pmORD - LHR
Nonstop7h 45mBritish Airways
Thu 11/211:10 pmLHR - ORD
Nonstop8h 55mBritish Airways
Deal found 4/23$616
Tue 8/67:15 pmORD - LHR
Nonstop7h 50mBritish Airways
Wed 8/281:10 pmLHR - ORD
Nonstop8h 40mBritish Airways
Deal found 4/22$618
Wed 9/48:20 amORD - LHR
Nonstop7h 50mFinnair
Wed 9/112:25 pmLHR - ORD
Nonstop8h 35mFinnair
Deal found 4/23$620
Wed 5/1511:00 pmORD - LHR
Nonstop7h 45mFinnair
Wed 5/228:10 amLHR - ORD
Nonstop8h 35mFinnair
Deal found 4/22$621
Illinois to United Kingdom flights leaving soon
Find last-minute flight options from Illinois to United Kingdom 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 3,068,701 searches. Data last updated April 24, 2024.
Users seeking a last-minute flight from Illinois to United Kingdom should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Wed 5/15:09 pmORD - LGW
1 stop14h 21mMultiple Airlines
Tue 5/711:05 amLGW - ORD
2 stops29h 09mMultiple Airlines
Deal found 4/23$476
Wed 5/15:09 pmORD - LGW
1 stop14h 21mMultiple Airlines
Tue 5/72:00 pmLGW - ORD
1 stop16h 59mMultiple Airlines
Deal found 4/23$494
Fri 5/37:45 pmORD - LHR
1 stop14h 15mScandinavian Airlines
Sun 5/53:35 pmLHR - ORD
2 stops32h 20mScandinavian Airlines
Deal found 4/24$500
Tue 4/308:59 pmORD - LGW
1 stop28h 01mMultiple Airlines
Mon 5/69:10 pmLGW - ORD
2 stops43h 04mMultiple Airlines
Deal found 4/23$502
Wed 5/15:09 pmORD - LGW
1 stop14h 21mMultiple Airlines
Wed 5/82:00 pmLGW - ORD
1 stop15h 43mMultiple Airlines
Deal found 4/23$503
Sat 5/44:45 pmORD - LGW
1 stop14h 45mMultiple Airlines
Mon 5/69:10 pmLGW - ORD
2 stops43h 04mMultiple Airlines
Deal found 4/23$508
Wed 5/15:09 pmORD - LGW
1 stop31h 11mMultiple Airlines
Tue 5/76:40 amLGW - ORD
2 stops33h 34mMultiple Airlines
Deal found 4/24$516
Wed 5/15:09 pmORD - LGW
1 stop14h 21mMultiple Airlines
Mon 5/610:00 amLGW - ORD
1 stop28h 28mMultiple Airlines
Deal found 4/23$518
Wed 5/15:09 pmORD - LGW
1 stop31h 11mMultiple Airlines
Mon 5/69:10 pmLGW - ORD
2 stops43h 04mMultiple Airlines
Deal found 4/23$520
One-way flights to United Kingdom from Illinois
Search for one-way flight options from Illinois to United Kingdom. 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 3,068,701 searches. Data last updated April 24, 2024.
Some of the best available deals we've found on one-way flights from Illinois to United Kingdom. Users needing a return flight from Illinois to United Kingdom should utilize the search form above.
Tue 9/105:56 pmORD - LGW
1 stop34h 04mMultiple Airlines
Deal found 4/24$207
Thu 9/56:42 pmSTL - LGW
1 stop33h 18mMultiple Airlines
Deal found 4/23$230
Sun 9/2211:14 amORD - LGW
1 stop13h 06mMultiple Airlines
Deal found 4/22$235
Tue 10/87:30 pmORD - LGW
1 stop10h 15mIcelandair
Deal found 4/23$237
Sun 9/227:30 pmORD - LGW
1 stop10h 15mIcelandair
Deal found 4/24$243
Sun 9/86:42 pmSTL - LGW
1 stop33h 18mMultiple Airlines
Deal found 4/23$244
Thu 9/1210:00 amORD - LGW
1 stop15h 00mMultiple Airlines
Deal found 4/24$249
Tue 9/109:44 pmMDW - LGW
2 stops30h 16mMultiple Airlines
Deal found 4/24$251
Wed 9/259:15 pmORD - LGW
1 stop27h 45mMultiple Airlines
Deal found 4/23$253
Find flights from Illinois to United Kingdom within your budget
Customize your flight search to find flights from Illinois to United Kingdom 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 3,068,701 searches. Data last updated April 24, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$497 - $636
Route
Depart
Return
Price
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Mon 9/30
1 stop15h 35m
London Gatwick
Tue 10/1
2 stops25h 05m
$497
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sat 5/4
1 stop14h 45m
London Gatwick
Mon 5/6
2 stops43h 04m
$508
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Sun 9/15
1 stop14h 05m
London Gatwick
Mon 9/23
1 stop31h 00m
$558
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Tue 10/8
1 stop17h 00m
London Gatwick
Tue 10/15
1 stop15h 00m
$564
Chicago O'Hare IntlLondon Gatwick
ORD - LGW
ORDLGW
Chicago O'Hare Intl
Thu 9/12
1 stop31h 30m
London Gatwick
Thu 9/26
1 stop11h 15m
$566
Chicago MidwayLondon Heathrow
MDW - LHR
MDWLHR
Chicago Midway
Sun 9/29
1 stop13h 25m
London Heathrow
Wed 10/9
1 stop16h 09m
$599
Chicago O'Hare IntlGlasgow Intl
ORD - GLA
ORDGLA
Chicago O'Hare Intl
Mon 9/23
2 stops12h 55m
Glasgow Intl
Mon 9/30
1 stop23h 30m
$611
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Mon 5/6
Nonstop8h 10m
London Heathrow
Fri 5/17
1 stop11h 10m
$636
Chicago MidwayLondon Heathrow
MDW - LHR
MDWLHR
Chicago Midway
Tue 5/7
1 stop11h 00m
London Heathrow
Tue 5/14
1 stop14h 06m
$636
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated April 24, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and British Airways from Illinois to United Kingdom by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
11,004 reviews
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,629 reviews
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
2,070 reviews
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,385 reviews
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
749 reviews
11,004 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
8.0
Food
7.5
Comfort
7.9
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 Illinois to United Kingdom. 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 Illinois to United KingdomSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to United Kingdom
Discover the top 10 airlines that operate flights from Illinois to United Kingdom. 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 3,068,701 searches. Data last updated April 24, 2024.
Search flights from Illinois to United Kingdom by cabin class
Find flights from Illinois to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Illinois to United Kingdom
Find hourly flight availability from Illinois to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 10%of flight departures | Morning6 am to noon |
| 45%of flight departures | AfternoonNoon to 6 pm |
| 44%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Noon
6 PM
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Illinois to United Kingdom?
Cheapflights helps you search for flights from Illinois to United Kingdom via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Illinois to United Kingdom?
Cheapflights helps you find that perfect flight to United Kingdom from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Illinois to United Kingdom with no change fees?
Certainly. Search results for flights to United Kingdom from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Illinois to United Kingdom become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Illinois today and book when prices fit your budget.