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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 7,457,451 searches and data were last updated on 11 November 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 November 2026.
Mon 21/1211:55 -
1 stop11h 25m
Mon 4/118:30 -
1 stop10h 25m
Deal found 10/11£1,084
Mon 1/220:35 -
1 stop26h 45m
Thu 4/218:30 -
1 stop19h 00m
Deal found 10/11£1,126
Mon 18/120:35 -
1 stop26h 45m
Tue 9/218:30 -
1 stop19h 00m
Deal found 10/11£1,127
Sun 27/1211:55 -
1 stop11h 25m
Sun 3/118:30 -
1 stop10h 25m
Deal found 6/11£1,129
Wed 7/413:05 -
1 stop14h 20m
Tue 13/419:25 -
1 stop10h 30m
Deal found 9/11£1,130
Sun 20/1220:35 -
1 stop26h 45m
Mon 28/1218:30 -
1 stop10h 20m
Deal found 9/11£1,132
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 November 2026.
Mon 1/220:35 -
1 stop26h 45m
Thu 4/218:30 -
1 stop19h 00m
Deal found 10/11£1,126
Thu 4/316:00 -
1 stop29h 30m
Sun 7/320:10 -
1 stop13h 35m
Deal found 10/11£2,142
Mon 30/1119:50 -
2 stops27h 30m
Wed 2/1218:30 -
1 stop19h 00m
Deal found 9/11£2,162
Sat 16/112:15 -
1 stop11h 05m
Tue 9/218:30 -
1 stop10h 20m
Deal found 8/11£1,224
Sat 19/1220:55 -
2 stops25h 50m
Fri 8/119:10 -
2 stops18h 30m
Deal found 6/11£2,684
Mon 1/206:30 -
1 stop17h 50m
Thu 4/220:15 -
1 stop38h 15m
Deal found 10/11£2,714
Sun 20/1219:15 -
2 stops52h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,078
Sun 10/120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£1,080
Thu 10/1210:40 -
1 stop34h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£1,416
Sun 6/1216:30 -
Nonstop8h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£1,614
Mon 7/1208:55 -
1 stop12h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£1,651
Sun 6/1219:10 -
1 stop27h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£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 November 2026.
Sun 29/1109:55 -
2 stops37h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£1,062
Thu 14/120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11£1,078
Sun 20/1219:15 -
2 stops52h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,078
Wed 20/120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£1,079
Sun 10/120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11£1,080
Wed 16/1220:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,086
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 November 2026.
Thu 24/1212:15 -
1 stop11h 05m
Tue 12/118:30 -
1 stop19h 00m
Deal found 6/11£1,153
Sun 17/112:15 -
1 stop11h 05m
Thu 11/218:30 -
1 stop10h 20m
Deal found 8/11£1,167
Mon 5/413:05 -
1 stop11h 10m
Tue 13/419:25 -
1 stop10h 30m
Deal found 9/11£1,133
Mon 21/1211:55 -
1 stop11h 25m
Mon 4/118:30 -
1 stop10h 25m
Deal found 10/11£1,084
Sun 27/1211:55 -
1 stop11h 25m
Sun 3/118:30 -
1 stop10h 25m
Deal found 6/11£1,129
Mon 28/1211:55 -
1 stop11h 25m
Mon 4/118:30 -
1 stop10h 25m
Deal found 10/11£1,498
Wed 25/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,095
Wed 16/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,265
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£1,272
Thu 17/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£1,292
Sat 19/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£1,464
Wed 30/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£1,470
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
MAN-ORD
LHR-ORD
LGW-ORD
BHX-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 September and February.
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 November 2026.
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 £1,863). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £3,929). 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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