Cheap flights from the United Kingdom to Chicago from £186
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 8/5. 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 — CHI
5 May — 12 May1
Return
1 adult
Economy
Sun 5/5
Sun 12/5
How far in advance should I book a flight from United Kingdom to Chicago?
Find a great deal and save up to 14% by booking at least 50 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 United Kingdom to Chicago within the next two weeks, with the cheapest ticket starting at £538.
What is the cheapest month to fly from United Kingdom to Chicago?
Our data shows that February tends to be the cheapest month to fly to Chicago from United Kingdom. Users have commonly found prices around £525 for the month, but tickets can be as low as £306. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from United Kingdom to Chicago (GB - CHI)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Chicago as you normally would.
Cheap TAP AIR PORTUGAL flights from United Kingdom to Chicago
Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between United Kingdom and Chicago. 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 30 April 2024.
Take a peek at the cheapest TAP AIR PORTUGAL flights we've detected travelling from United Kingdom to Chicago. Make sure to check back often as deals are often changing.
Sun 15/908:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 29/4£379
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 28/4£388
Fri 20/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£392
Sat 28/906:00LHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Sun 6/1018:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£397
Tue 1/1018:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Sun 6/1018:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£401
Fri 13/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 29/4£406
Thu 12/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 28/4£410
Thu 19/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 28/4£412
Fri 13/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Sun 22/918:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 29/4£435
Cheap Finnair flights from United Kingdom to Chicago
Explore cheap flight options specifically provided by Finnair for the route between United Kingdom and Chicago. 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 30 April 2024.
Browse through some of the cheapest Finnair flights travelling from United Kingdom to Chicago. Deals frequently update to provide users with more options.
Tue 14/507:30LHR - ORD
1 stop15h 55mFinnair
Sun 19/520:20ORD - LHR
1 stop31h 50mFinnair
Deal found 29/4£415
Wed 15/510:20LHR - ORD
1 stop13h 05mFinnair
Mon 20/517:10ORD - LHR
1 stop11h 20mFinnair
Deal found 29/4£419
Wed 8/510:05LHR - ORD
Nonstop8h 40mFinnair
Mon 13/508:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/4£423
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1008:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 28/4£423
Tue 14/513:00LHR - ORD
1 stop12h 54mFinnair
Sun 19/520:38ORD - LHR
2 stops19h 02mFinnair
Deal found 29/4£428
Wed 8/510:20LHR - ORD
1 stop13h 05mFinnair
Wed 22/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 29/4£434
Tue 7/507:30LHR - ORD
1 stop15h 55mFinnair
Mon 13/508:20ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/4£435
Mon 6/508:10LHR - ORD
Nonstop8h 35mFinnair
Wed 22/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 29/4£439
Mon 6/514:45LHR - ORD
Nonstop8h 35mFinnair
Fri 24/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 29/4£519
Cheap United Kingdom to Chicago flights in April & May 2024
Find cheap flight options from United Kingdom to Chicago 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 30 April 2024.
Listed are some of the best fares we've found on flights departing from United Kingdom to Chicago in 2024. Check back in a little while for more flight options.
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Tue 14/506:10ORD - LGW
1 stop21h 50mMultiple Airlines
Deal found 29/4£388
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£401
Wed 15/508:40LHR - ORD
1 stop12h 05mVirgin Atlantic
Mon 20/517:15ORD - LHR
1 stop10h 45mVirgin Atlantic
Deal found 29/4£403
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Tue 14/507:00ORD - LGW
2 stops21h 00mMultiple Airlines
Deal found 29/4£405
Wed 8/509:30LHR - ORD
1 stop11h 11mAir Canada
Wed 22/516:00ORD - LHR
1 stop10h 35mAir Canada
Deal found 29/4£406
Wed 15/510:20LHR - ORD
1 stop13h 05mFinnair
Mon 20/523:00ORD - LHR
Nonstop7h 45mFinnair
Deal found 29/4£407
Wed 15/506:00LHR - ORD
1 stop12h 45mMultiple Airlines
Mon 20/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£414
Wed 8/506:55LHR - ORD
1 stop13h 00mMultiple Airlines
Mon 13/508:45ORD - LHR
1 stop19h 15mMultiple Airlines
Deal found 29/4£415
Mon 6/512:00LGW - ORD
1 stop15h 34mDelta
Mon 20/507:10ORD - LGW
1 stop20h 50mDelta
Deal found 29/4£415
United Kingdom to Chicago 2024 flight deals
Discover exclusive flight deals for travel between United Kingdom and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 927,560 searches. Data last updated 30 April 2024.
Listed are some of the best fares we've found on flights departing from United Kingdom to Chicago in 2024. Check back in a little while for more flight options.
Sun 15/908:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Sat 28/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 29/4£379
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Tue 14/506:10ORD - LGW
1 stop21h 50mMultiple Airlines
Deal found 29/4£388
Thu 26/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 29/4£388
Wed 6/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Wed 20/1119:15ORD - LHR
1 stop20h 20mTAP AIR PORTUGAL
Deal found 29/4£397
Tue 10/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£399
Tue 10/908:30LHR - ORD
1 stop12h 30mMultiple Airlines
Tue 24/910:55ORD - LHR
1 stop13h 35mMultiple Airlines
Deal found 29/4£400
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£401
Wed 6/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Wed 20/1117:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 29/4£402
Wed 15/508:40LHR - ORD
1 stop12h 05mVirgin Atlantic
Mon 20/517:15ORD - LHR
1 stop10h 45mVirgin Atlantic
Deal found 29/4£403
Direct flights to Chicago from United Kingdom
Discover direct flight options from United Kingdom to Chicago. 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 30 April 2024.
If you're seeking options on non-stop flights from United Kingdom to Chicago, check out these fares. Users seeking other options on flights from United Kingdom to Chicago should update the search form at the top of the page.
Tue 10/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£399
Wed 15/511:05LHR - ORD
Nonstop8h 40mBritish Airways
Mon 20/508:20ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£406
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/4£423
Mon 9/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£426
Sat 21/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 1/1016:45ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£432
Tue 14/515:35LHR - ORD
Nonstop8h 40mBritish Airways
Sun 19/518:00ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£440
Wed 11/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Wed 18/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£448
Tue 1/1015:35LHR - ORD
Nonstop8h 40mBritish Airways
Tue 8/1019:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£451
Fri 13/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/4£455
United Kingdom to Chicago flights leaving soon
Find last-minute flight options from United Kingdom to Chicago 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 30 April 2024.
Book one of these great deals on flights from United Kingdom to Chicago. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Tue 14/506:10ORD - LGW
1 stop21h 50mMultiple Airlines
Deal found 29/4£388
Wed 8/509:30LHR - ORD
1 stop11h 11mMultiple Airlines
Wed 22/515:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 29/4£401
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Tue 14/507:00ORD - LGW
2 stops21h 00mMultiple Airlines
Deal found 29/4£405
Wed 8/509:30LHR - ORD
1 stop11h 11mAir Canada
Wed 22/516:00ORD - LHR
1 stop10h 35mAir Canada
Deal found 29/4£406
Wed 8/506:55LHR - ORD
1 stop13h 00mMultiple Airlines
Mon 13/508:45ORD - LHR
1 stop19h 15mMultiple Airlines
Deal found 29/4£415
Mon 6/512:00LGW - ORD
1 stop15h 34mDelta
Mon 20/507:10ORD - LGW
1 stop20h 50mDelta
Deal found 29/4£415
Wed 8/509:30LHR - ORD
1 stop11h 11mAir Canada
Tue 14/510:55ORD - LHR
1 stop13h 35mAir Canada
Deal found 29/4£416
Wed 8/506:10LHR - ORD
1 stop13h 35mAmerican Airlines
Mon 13/508:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/4£417
Tue 7/509:30LHR - ORD
1 stop11h 11mAir Canada
Tue 14/510:55ORD - LHR
1 stop13h 35mAir Canada
Deal found 29/4£418
One-way flights to Chicago from United Kingdom
Search for one-way flight options from United Kingdom to Chicago. 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 30 April 2024.
Some of the best available deals we've found on one-way flights from United Kingdom to Chicago. Those needing a return flight from United Kingdom to Chicago can use the search form above.
Wed 8/510:00LGW - ORD
1 stop14h 37mMultiple Airlines
Deal found 29/4£186
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£192
Mon 3/610:00LGW - ORD
1 stop28h 45mMultiple Airlines
Deal found 29/4£193
Thu 13/610:00LGW - MDW
1 stop27h 32mMultiple Airlines
Deal found 28/4£195
Tue 28/514:00LGW - ORD
1 stop15h 10mMultiple Airlines
Deal found 28/4£196
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£205
Find flights from United Kingdom to Chicago within your budget
Customise your flight search to find flights from United Kingdom to Chicago 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 30 April 2024.
Fly from
Any airport
Fly to
Any airport
Budget
£379 - £434
Route
Depart
Return
Price
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Sun 15/9
1 stop14h 10m
Chicago O'Hare Intl
Sat 28/9
1 stop12h 45m
£379
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Mon 9/9
Nonstop8h 40m
Chicago O'Hare Intl
Mon 23/9
Nonstop7h 50m
£398
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
£400
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 15/5
1 stop12h 05m
Chicago O'Hare Intl
Mon 20/5
1 stop10h 45m
£403
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
£414
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Tue 14/5
1 stop15h 55m
Chicago O'Hare Intl
Sun 19/5
1 stop31h 50m
£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
£415
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
£423
London HeathrowChicago O'Hare Intl
LHR - ORD
LHRORD
London Heathrow
Wed 15/5
1 stop11h 10m
Chicago O'Hare Intl
Mon 20/5
1 stop10h 35m
£434
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 30 April 2024.
Read reviews from past customers who have flown TAP AIR PORTUGAL, Finnair and Air Canada from United Kingdom to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
10,913 reviews
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,618 reviews
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
2,043 reviews
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
1,380 reviews
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
Reviews
1 / 10
Terrible flight crew that skipped our row for service multiple times.
743 reviews
10,913 reviews
Comfort
7.9
Crew
8.6
Boarding
8.2
Food
7.4
Entertainment
8.0
Overall
8.1
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 Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for United Kingdom to ChicagoSee 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 United Kingdom to Chicago
Discover the top 10 airlines that operate flights from United Kingdom to Chicago. 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 30 April 2024.
Search flights from United Kingdom to Chicago by cabin class
Find flights from United Kingdom to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £2,415/person
Business Classfrom £1,601/person
Prem Econ Classfrom £921/person
Economy classfrom £501/person
Hourly flight availability from United Kingdom to Chicago
Find hourly flight availability from United Kingdom to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 61%of flight departures | Morning6 am to noon |
| 38%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Midnight
6 AM
Midday
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 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 Chicago?
When you search for this flight from United Kingdom to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Chicago?
Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from United Kingdom to Chicago with no change fees?
Need flexible booking options for your flight to Chicago from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from United Kingdom to Chicago become cheaper?
Yes, Cheapflights offers price alerts on United Kingdom to Chicago 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.