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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 22 September 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 22 September 2026.
Wed 4/1112:15 -
1 stop35h 05m
Mon 16/1118:30 -
1 stop10h 20m
Deal found 18/9£827
Tue 3/1111:55 -
1 stop11h 25m
Tue 17/1118:30 -
1 stop10h 15m
Deal found 20/9£909
Wed 25/1111:55 -
1 stop11h 25m
Sun 31/118:30 -
1 stop10h 15m
Deal found 18/9£916
Tue 24/1111:55 -
1 stop11h 25m
Mon 1/218:30 -
1 stop10h 15m
Deal found 18/9£952
Wed 4/1112:15 -
1 stop11h 05m
Sun 29/1118:30 -
1 stop10h 20m
Deal found 18/9£961
Tue 24/1111:55 -
1 stop11h 25m
Sun 31/118:30 -
1 stop10h 15m
Deal found 18/9£980
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 22 September 2026.
Tue 3/1111:55 -
1 stop11h 25m
Tue 17/1118:30 -
1 stop10h 15m
Deal found 20/9£909
Tue 10/1116:35 -
1 stop28h 55m
Sun 22/1120:10 -
1 stop13h 35m
Deal found 21/9£2,438
Fri 6/1110:10 -
1 stop12h 35m
Sat 14/1119:15 -
2 stops18h 30m
Deal found 18/9£2,570
Thu 14/117:20 -
1 stop22h 40m
Thu 28/111:45 -
1 stop16h 10m
Deal found 19/9£2,606
Sun 29/1106:20 -
1 stop15h 30m
Sun 6/1220:40 -
Nonstop7h 45m
Deal found 20/9£2,842
Mon 7/1219:05 -
2 stops23h 05m
Sun 13/1215:40 -
2 stops15h 10m
Deal found 20/9£2,902
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£907
Sun 4/1021:05 -
2 stops27h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,359
Tue 29/917:50 -
1 stop26h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£1,447
Sat 14/1108:40 -
1 stop11h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,661
Fri 30/1006:40 -
1 stop16h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,725
Sun 4/1014:25 -
Nonstop8h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,793
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 22 September 2026.
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£907
Wed 14/1015:40 -
1 stop11h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£954
Wed 14/1013:05 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£955
Tue 20/1009:55 -
2 stops38h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£1,047
Mon 2/1120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£1,065
Wed 11/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£1,077
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 22 September 2026.
Sat 3/1011:30 -
Nonstop8h 30m
Mon 5/1018:30 -
Nonstop7h 55m
Deal found 18/9£9,466
Wed 4/1112:15 -
1 stop11h 05m
Sun 29/1118:30 -
1 stop10h 20m
Deal found 18/9£961
Thu 5/1112:15 -
1 stop11h 05m
Thu 12/1118:30 -
1 stop19h 00m
Deal found 21/9£1,395
Thu 12/1112:15 -
1 stop11h 05m
Tue 24/1118:30 -
1 stop19h 00m
Deal found 21/9£1,495
Thu 12/1112:15 -
1 stop11h 05m
Thu 26/1118:30 -
1 stop10h 20m
Deal found 21/9£1,560
Thu 12/1112:15 -
1 stop11h 05m
Thu 19/1118:30 -
1 stop19h 00m
Deal found 21/9£1,564
Wed 11/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£1,077
Tue 19/112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,265
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£907
Fri 8/111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£1,303
Fri 15/111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£1,325
Mon 1/211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£1,401
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
LGW-ORD
MAN-ORD
STN-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 October.
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 22 September 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £3,559 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,741 (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 £1,614. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 55% 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 £2,235). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £4,053). 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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