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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 11 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 11 August 2026.
Sat 26/908:55 -
1 stop12h 15m
Tue 29/913:55 -
1 stop11h 15m
Deal found 6/8£764
Thu 10/908:55 -
1 stop12h 15m
Thu 17/917:10 -
1 stop11h 20m
Deal found 7/8£775
Thu 26/1109:50 -
1 stop12h 51m
Thu 3/1214:44 -
1 stop11h 01m
Deal found 6/8£777
Sat 26/915:15 -
1 stop13h 29m
Tue 29/913:00 -
1 stop11h 25m
Deal found 6/8£777
Sat 21/1108:55 -
1 stop13h 20m
Fri 27/1118:19 -
1 stop11h 21m
Deal found 7/8£794
Sun 1/1108:55 -
1 stop13h 20m
Fri 13/1114:44 -
1 stop11h 01m
Deal found 5/8£795
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 11 August 2026.
Sat 21/1111:20 -
1 stop12h 44m
Fri 27/1113:22 -
1 stop12h 23m
Deal found 6/8£807
Sun 4/1015:40 -
1 stop32h 35m
Fri 9/1022:25 -
1 stop10h 15m
Deal found 10/8£1,549
Thu 3/909:20 -
1 stop12h 55m
Wed 16/913:00 -
1 stop11h 25m
Deal found 7/8£936
Sat 26/1210:10 -
1 stop12h 35m
Thu 31/1219:15 -
2 stops17h 15m
Deal found 9/8£2,365
Tue 22/1208:55 -
1 stop13h 20m
Tue 5/118:10 -
1 stop10h 20m
Deal found 7/8£1,101
Sat 21/1116:35 -
1 stop28h 55m
Fri 27/1120:10 -
2 stops30h 10m
Deal found 7/8£2,437
Thu 27/821:25 -
1 stop26h 50m
Deal found 6/8£1,172
Wed 9/920:40 -
1 stop25h 20m
Deal found 6/8£1,395
Sat 15/815:15 -
Nonstop9h 00m
Deal found 7/8£1,446
Tue 25/818:05 -
1 stop26h 40m
Deal found 8/8£1,454
Mon 31/819:30 -
1 stop26h 40m
Deal found 8/8£1,620
Mon 5/1010:00 -
1 stop10h 30m
Deal found 8/8£1,713
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 11 August 2026.
Sat 26/913:25 -
1 stop15h 19m
Deal found 7/8£570
Wed 7/1006:15 -
1 stop14h 55m
Deal found 8/8£615
Tue 26/106:20 -
1 stop15h 55m
Deal found 5/8£622
Sat 26/908:55 -
1 stop12h 15m
Deal found 7/8£657
Tue 8/906:15 -
1 stop14h 55m
Deal found 8/8£931
Sat 29/813:05 -
1 stop11h 10m
Deal found 8/8£1,142
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 11 August 2026.
Wed 14/1011:30 -
Nonstop8h 30m
Mon 2/1118:10 -
1 stop11h 45m
Deal found 7/8£3,479
Sat 19/911:30 -
Nonstop8h 30m
Sat 26/918:30 -
Nonstop7h 55m
Deal found 7/8£7,825
Sat 19/911:30 -
Nonstop8h 30m
Fri 25/918:30 -
Nonstop7h 55m
Deal found 7/8£7,975
Mon 24/811:30 -
Nonstop8h 35m
Tue 8/918:30 -
Nonstop7h 55m
Deal found 9/8£7,885
Wed 23/1209:20 -
1 stop11h 05m
Sun 3/116:25 -
1 stop11h 05m
Deal found 6/8£2,905
Wed 23/1209:20 -
1 stop11h 05m
Sun 3/112:15 -
2 stops13h 55m
Deal found 6/8£3,196
Fri 23/1011:30 -
Nonstop8h 30m
Deal found 7/8£8,538
Thu 22/1011:30 -
Nonstop8h 30m
Deal found 9/8£8,561
Sun 25/1013:20 -
1 stop10h 00m
Deal found 7/8£1,321
Wed 19/810:00 -
1 stop10h 30m
Deal found 10/8£1,317
Sat 15/809:20 -
1 stop10h 55m
Deal found 8/8£1,705
Sat 29/813:05 -
1 stop11h 10m
Deal found 8/8£1,142
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-ORD
LHR-MDW
LGW-ORD
MAN-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 11 August 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £4,429 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,868 (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 £1,682. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 63% 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: Prem Economy Class, Business 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 £1,561). Flying from United Kingdom to Chicago in October is currently the most expensive (average of £3,689). 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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