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Cheap business class flights to Chicago in 2026
Find the latest flights to Chicago in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 2 August 2026.
Explore the most affordable business class flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 2 August 2026.
Wed 11/1108:55
LHR
-
ORD
1 stop13h 20m
Air France
Wed 18/1114:44
ORD
-
LHR
1 stop11h 01m
Air France
Deal found 29/7£717
Wed 2/908:55
LHR
-
ORD
1 stop12h 15m
Air France
Tue 8/913:55
ORD
-
LHR
1 stop11h 15m
Air France
Deal found 30/7£727
Fri 11/908:40
LHR
-
ORD
1 stop11h 35m
Multiple Airlines
Mon 14/920:25
ORD
-
LHR
1 stop10h 40m
Multiple Airlines
Deal found 29/7£741
Wed 23/908:55
LHR
-
ORD
1 stop12h 15m
Air France
Sun 27/913:55
ORD
-
LHR
1 stop11h 15m
Air France
Deal found 29/7£747
Wed 23/908:55
LHR
-
ORD
1 stop12h 15m
Air France
Wed 30/917:10
ORD
-
LHR
1 stop11h 20m
Air France
Deal found 2/8£748
Wed 23/909:20
LHR
-
MDW
1 stop12h 55m
Air France
Wed 30/913:00
MDW
-
LHR
1 stop11h 25m
Air France
Deal found 2/8£750
Best business class flights to Chicago
Discover carefully curated business class flight deals to Chicago that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 2 August 2026.
Wed 23/909:20
LHR
-
MDW
1 stop12h 55m
Air France
Wed 30/913:00
MDW
-
LHR
1 stop11h 25m
Air France
Deal found 2/8£750
Sat 26/1211:55
MAN
-
ORD
1 stop11h 25m
Icelandair
Thu 31/1218:30
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 30/7£1,628
Sat 21/1116:35
LGW
-
ORD
1 stop28h 55m
TAP AIR PORTUGAL
Fri 27/1120:10
ORD
-
LGW
2 stops30h 10m
TAP AIR PORTUGAL
Deal found 30/7£2,412
Thu 26/1110:20
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Thu 3/1219:15
ORD
-
LHR
2 stops17h 35m
Scandinavian Airlines
Deal found 29/7£2,526
Sun 23/822:05
LHR
-
ORD
1 stop29h 15m
Avianca
Thu 27/823:20
ORD
-
LHR
1 stop34h 15m
Avianca
Deal found 28/7£2,544
Wed 11/1110:55
STN
-
ORD
1 stop29h 05m
Turkish Airlines
Wed 18/1120:15
ORD
-
STN
1 stop38h 05m
Turkish Airlines
Deal found 29/7£2,687
Fri 18/909:20
LHR
-
MDW
1 stop12h 55m
Air France
Deal found 1/8£844
Sun 23/819:50
LHR
-
ORD
2 stops52h 25m
Multiple Airlines
Deal found 28/7£1,098
Mon 24/815:40
LGW
-
ORD
1 stop32h 35m
Icelandair
Deal found 28/7£1,160
Fri 7/819:50
LHR
-
ORD
1 stop26h 15m
TAP AIR PORTUGAL
Deal found 2/8£1,384
Wed 19/809:45
LHR
-
ORD
Nonstop8h 45m
Iberia
Deal found 29/7£1,724
Sat 2/107:40
LHR
-
ORD
Nonstop9h 05m
Austrian Airlines
Deal found 2/8£1,724
One-way business class flights to Chicago
Search for one-way business class flight options to Chicago. Find affordable one-way fares based on user searches. Data last updated 2 August 2026.
Thu 1/1012:25
LHR
-
MDW
1 stop11h 54m
Air France
Deal found 29/7£558
Wed 11/1110:00
LGW
-
ORD
1 stop12h 15m
Air France
Deal found 29/7£603
Wed 11/1108:55
LHR
-
ORD
1 stop13h 20m
Air France
Deal found 29/7£603
Wed 30/906:15
LHR
-
ORD
1 stop14h 55m
Air France
Deal found 1/8£615
Sun 27/906:15
LHR
-
ORD
1 stop14h 55m
Air France
Deal found 28/7£644
Thu 26/1112:40
LHR
-
ORD
1 stop17h 19m
Air France
Deal found 28/7£657
Quickest business class flights to Chicago
Explore quickest business class flight options to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 August 2026.
Wed 30/1209:20
LCY
-
ORD
1 stop11h 05m
Delta
Mon 4/116:25
ORD
-
LCY
1 stop10h 25m
Delta
Deal found 30/7£3,164
Sun 29/1113:15
LCY
-
ORD
1 stop11h 10m
British Airways
Thu 3/1215:55
ORD
-
LCY
1 stop10h 40m
British Airways
Deal found 29/7£3,067
Mon 19/1013:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Fri 23/1019:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 30/7£1,913
Wed 30/1211:55
LGW
-
ORD
1 stop11h 25m
Icelandair
Thu 31/1218:30
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 31/7£1,679
Wed 9/1211:55
LGW
-
ORD
1 stop11h 25m
Icelandair
Wed 16/1218:30
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 29/7£1,730
Fri 18/1211:55
LGW
-
ORD
1 stop11h 25m
Icelandair
Tue 5/118:30
ORD
-
LGW
1 stop10h 25m
Icelandair
Deal found 30/7£1,759
Sun 20/911:30
EDI
-
ORD
Nonstop8h 30m
Lufthansa
Deal found 31/7£6,220
Mon 24/811:30
EDI
-
ORD
Nonstop8h 35m
Lufthansa
Deal found 2/8£6,240
Fri 28/811:30
EDI
-
ORD
Nonstop8h 35m
Lufthansa
Deal found 29/7£7,885
Wed 26/811:30
EDI
-
ORD
Nonstop8h 35m
Lufthansa
Deal found 1/8£7,934
Fri 23/1014:15
EDI
-
ORD
1 stop10h 00m
Icelandair
Deal found 29/7£1,306
Sun 20/914:15
EDI
-
ORD
1 stop10h 00m
Icelandair
Deal found 31/7£2,290
Travel insights for business class flights from United Kingdom to Chicago
Get recent, data-driven insights about business class flights from United Kingdom to Chicago including ideal travel times, pricing trends, and more.
GB0-CHI
LHR-MDW
LGW-ORD
LHR-ORD
EDI-ORD
Which month is the cheapest to fly Business Class from the United Kingdom to Chicago?
For Business Class flights, the cheapest month to fly this route is December. The most expensive months are October and November.
Rainfall in Chicago by month
Plan your trip to Chicago by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 43.0 mm.
Temperature in Chicago by month
Plan your trip to Chicago by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago, 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).
Frequently asked questions about Chicago business class tickets
Find answers to common questions related to Business Class tickets for flights to Chicago. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 2 August 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £4,472 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,929 (for a Business Class class ticket flying from London Heathrow Airport to Chicago).
How much do Prem Economy Class flight tickets to Chicago cost?
The average price for a Prem Economy Class ticket to Chicago recently is £1,635. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 64% more expensive.
How many premium cabins does Finnair have for flights to Chicago?
Travellers who want to experience premium cabins usually book through Finnair, the most popular airline with flights to Chicago. There are 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.
What is the cheapest month to book a Business Class flight from United Kingdom to Chicago?
Currently, December is the cheapest month in which you can book a Business Class flight from United Kingdom to Chicago (average of £1,581). Flying from United Kingdom to Chicago in October is currently the most expensive (average of £3,639). 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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