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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 3 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 3 October 2026.
Wed 11/1112:15 -
1 stop11h 05m
Mon 16/1118:30 -
1 stop10h 20m
Deal found 29/9£1,439
Tue 1/1212:15 -
1 stop11h 05m
Tue 8/1218:30 -
1 stop19h 00m
Deal found 29/9£1,442
Tue 23/320:35 -
1 stop29h 50m
Tue 30/319:25 -
1 stop10h 30m
Deal found 29/9£1,460
Thu 3/1212:15 -
1 stop11h 05m
Tue 8/1218:30 -
1 stop19h 00m
Deal found 30/9£1,466
Wed 2/1220:35 -
1 stop26h 45m
Mon 7/1218:30 -
1 stop19h 00m
Deal found 30/9£1,467
Wed 9/1212:15 -
1 stop11h 05m
Wed 16/1218:30 -
1 stop19h 00m
Deal found 3/10£1,592
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 3 October 2026.
Wed 14/1014:20 -
1 stop13h 05m
Sat 24/1019:30 -
1 stop11h 55m
Deal found 28/9£1,825
Tue 9/221:20 -
2 stops24h 10m
Wed 17/219:00 -
1 stop14h 05m
Deal found 1/10£2,455
Fri 1/119:50 -
2 stops26h 55m
Fri 8/119:10 -
1 stop14h 50m
Deal found 3/10£2,503
Wed 2/1210:05 -
1 stop29h 55m
Wed 9/1220:15 -
1 stop20h 20m
Deal found 3/10£2,711
Fri 16/1006:00 -
2 stops21h 25m
Sun 25/1019:30 -
2 stops20h 50m
Deal found 2/10£2,829
Thu 28/107:40 -
Nonstop9h 05m
Thu 4/217:45 -
Nonstop8h 10m
Deal found 30/9£3,318
Wed 2/1220:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9£1,157
Thu 4/316:00 -
1 stop29h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£1,597
Sat 17/1013:10 -
Nonstop8h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,653
Sun 31/113:35 -
Nonstop9h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£1,680
Sun 3/119:50 -
2 stops26h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/10£1,768
Sun 31/115:40 -
Nonstop9h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£2,069
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 3 October 2026.
Tue 29/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£1,040
Tue 29/1212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,041
Tue 2/212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,043
Tue 1/1218:05 -
2 stops29h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9£1,044
Tue 3/1120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/10£1,051
Mon 23/1120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£1,069
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 3 October 2026.
Tue 13/1011:30 -
Nonstop8h 30m
Fri 23/1018:30 -
Nonstop7h 55m
Deal found 28/9£7,741
Tue 13/1014:20 -
1 stop9h 55m
Sat 24/1019:30 -
1 stop11h 55m
Deal found 28/9£1,926
Tue 13/1014:20 -
1 stop9h 55m
Sun 25/1019:30 -
1 stop11h 55m
Deal found 28/9£2,103
Tue 13/1014:20 -
1 stop9h 55m
Fri 23/1019:25 -
1 stop12h 00m
Deal found 28/9£3,127
Tue 13/1014:15 -
1 stop10h 00m
Sat 24/1019:30 -
1 stop11h 50m
Deal found 28/9£1,845
Wed 11/1112:15 -
1 stop11h 05m
Mon 16/1118:30 -
1 stop10h 20m
Deal found 29/9£1,439
Tue 20/1011:30 -
Nonstop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9£3,254
Sat 17/1011:30 -
Nonstop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£8,622
Tue 29/1212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,041
Tue 2/212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,043
Thu 28/112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£1,070
Tue 1/1212:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9£1,074
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
LGW-ORD
LHR-ORD
EDI-ORD
GLA-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 3 October 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £3,625 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,931 (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 £1,653. 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: 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 £1,715). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £3,982). 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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