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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 2 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 2 November 2026.
Mon 30/1120:35 -
1 stop26h 45m
Fri 4/1218:30 -
1 stop19h 00m
Deal found 1/11£1,502
Wed 25/1112:15 -
1 stop11h 05m
Sun 29/1118:30 -
1 stop10h 20m
Deal found 31/10£1,579
Fri 15/112:15 -
1 stop11h 05m
Tue 26/118:30 -
1 stop19h 00m
Deal found 1/11£1,581
Mon 21/1211:55 -
1 stop11h 25m
Tue 29/1218:30 -
1 stop10h 15m
Deal found 31/10£1,588
Mon 18/120:35 -
1 stop26h 45m
Mon 8/218:30 -
1 stop10h 20m
Deal found 31/10£1,608
Tue 22/1211:55 -
1 stop11h 25m
Wed 23/1218:30 -
1 stop10h 25m
Deal found 2/11£1,611
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 November 2026.
Sun 17/111:55 -
1 stop11h 25m
Thu 21/118:30 -
1 stop10h 15m
Deal found 29/10£1,643
Sat 13/319:55 -
1 stop25h 35m
Fri 19/321:10 -
1 stop15h 20m
Deal found 30/10£2,410
Sat 6/306:40 -
2 stops16h 05m
Fri 12/319:10 -
2 stops15h 15m
Deal found 1/11£2,446
Sun 7/319:30 -
2 stops51h 50m
Fri 12/318:30 -
1 stop10h 20m
Deal found 1/11£2,491
Thu 4/210:25 -
Nonstop9h 20m
Sun 7/216:10 -
1 stop14h 50m
Deal found 2/11£2,617
Fri 15/106:30 -
1 stop17h 50m
Tue 26/120:15 -
1 stop30h 55m
Deal found 1/11£2,712
Thu 11/206:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£976
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£1,072
Fri 13/1111:15 -
1 stop28h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£1,381
Tue 24/1116:35 -
1 stop28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£1,579
Fri 5/309:00 -
1 stop13h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£1,915
Wed 18/1109:55 -
2 stops37h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£1,002
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 November 2026.
Thu 1/406:40 -
2 stops17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£971
Thu 11/206:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£976
Tue 24/1106:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£984
Wed 18/1109:55 -
2 stops37h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£1,002
Tue 19/106:40 -
2 stops16h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£1,013
Mon 7/1213:55 -
2 stops33h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£1,024
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 November 2026.
Wed 25/1112:15 -
1 stop11h 05m
Sun 29/1118:30 -
1 stop10h 20m
Deal found 31/10£1,579
Fri 15/112:15 -
1 stop11h 05m
Tue 26/118:30 -
1 stop19h 00m
Deal found 1/11£1,581
Tue 17/1112:15 -
1 stop11h 05m
Mon 23/1118:30 -
1 stop10h 20m
Deal found 1/11£1,644
Mon 12/413:05 -
1 stop11h 10m
Sat 17/419:25 -
1 stop10h 15m
Deal found 1/11£2,056
Tue 22/1211:55 -
1 stop11h 25m
Wed 23/1218:30 -
1 stop10h 25m
Deal found 2/11£1,611
Fri 18/1211:55 -
1 stop11h 25m
Thu 31/1218:30 -
1 stop10h 25m
Deal found 1/11£1,670
Wed 25/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£1,058
Tue 16/212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£1,059
Tue 16/211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£1,057
Wed 18/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£1,059
Wed 25/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£1,066
Wed 11/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£1,299
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
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 2 November 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £3,579 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,894 (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 £1,654. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 54% 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 £1,826). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £3,931). 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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