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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 25 October 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 25 October 2026.
Tue 1/1212:15 -
1 stop11h 05m
Mon 7/1218:30 -
1 stop19h 00m
Deal found 23/10£1,480
Wed 18/1112:15 -
1 stop11h 05m
Fri 1/118:30 -
1 stop10h 20m
Deal found 20/10£1,482
Fri 4/1212:15 -
1 stop11h 05m
Mon 7/1218:30 -
1 stop19h 00m
Deal found 23/10£1,507
Mon 30/1120:35 -
1 stop26h 45m
Fri 4/1218:30 -
1 stop19h 00m
Deal found 23/10£1,509
Tue 2/311:55 -
1 stop11h 25m
Tue 16/319:30 -
1 stop10h 15m
Deal found 22/10£1,597
Wed 18/1111:55 -
1 stop11h 25m
Thu 31/1218:30 -
1 stop10h 25m
Deal found 21/10£1,601
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 25 October 2026.
Wed 2/1220:35 -
1 stop26h 45m
Wed 9/1218:30 -
1 stop19h 00m
Deal found 19/10£1,970
Sun 14/306:00 -
1 stop15h 30m
Fri 19/321:10 -
1 stop19h 25m
Deal found 19/10£2,435
Tue 16/319:15 -
2 stops31h 18m
Tue 30/319:15 -
2 stops19h 15m
Deal found 22/10£2,773
Sat 12/1206:30 -
1 stop17h 50m
Mon 4/120:15 -
1 stop30h 55m
Deal found 21/10£2,798
Fri 15/106:10 -
2 stops18h 35m
Sat 30/115:35 -
2 stops35h 10m
Deal found 24/10£2,998
Sun 14/309:00 -
2 stops15h 52m
Fri 19/312:50 -
2 stops13h 20m
Deal found 19/10£3,279
Sat 3/421:25 -
1 stop30h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£1,147
Fri 5/206:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£1,240
Sat 3/410:40 -
1 stop35h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/10£1,595
Fri 6/1119:40 -
1 stop25h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£1,608
Fri 6/1119:30 -
1 stop27h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£1,633
Mon 16/1110:25 -
Nonstop9h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£1,819
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 25 October 2026.
Fri 26/306:40 -
2 stops19h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£969
Fri 4/1206:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£995
Tue 1/1206:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£999
Fri 22/106:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£1,019
Wed 25/1106:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£1,027
Wed 9/1212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£1,048
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 25 October 2026.
Tue 1/1212:15 -
1 stop11h 05m
Mon 7/1218:30 -
1 stop19h 00m
Deal found 23/10£1,480
Wed 18/1112:15 -
1 stop11h 05m
Fri 1/118:30 -
1 stop10h 20m
Deal found 20/10£1,482
Fri 4/1212:15 -
1 stop11h 05m
Mon 7/1218:30 -
1 stop19h 00m
Deal found 23/10£1,507
Wed 6/112:15 -
1 stop11h 05m
Sat 9/118:30 -
1 stop19h 00m
Deal found 21/10£1,609
Wed 18/1112:15 -
1 stop11h 05m
Thu 31/1218:30 -
1 stop10h 20m
Deal found 20/10£1,625
Thu 17/1212:15 -
1 stop11h 05m
Wed 30/1218:30 -
1 stop10h 20m
Deal found 21/10£1,656
Wed 9/1212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£1,048
Thu 31/1209:05 -
1 stop11h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£1,547
Wed 11/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£1,092
Thu 24/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£1,101
Thu 31/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£1,111
Wed 25/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£1,119
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
GLA-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 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 25 October 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £3,582 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,895 (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 £1,688. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 53% 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 £1,783). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £3,934). 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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