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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 7 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 7 September 2026.
Fri 25/1211:35 -
1 stop11h 45m
Tue 5/118:30 -
1 stop10h 15m
Deal found 3/9£894
Wed 4/1112:15 -
1 stop11h 05m
Mon 9/1118:30 -
1 stop19h 00m
Deal found 7/9£996
Tue 3/1120:35 -
1 stop26h 45m
Mon 9/1118:30 -
1 stop19h 00m
Deal found 7/9£1,001
Thu 5/1111:55 -
1 stop11h 25m
Fri 27/1118:30 -
1 stop10h 15m
Deal found 3/9£1,003
Thu 19/1111:55 -
1 stop11h 25m
Fri 27/1118:30 -
1 stop10h 15m
Deal found 5/9£1,020
Thu 5/1111:55 -
1 stop11h 25m
Mon 30/1118:30 -
1 stop10h 15m
Deal found 3/9£1,027
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 7 September 2026.
Wed 4/1112:15 -
1 stop11h 05m
Tue 10/1118:30 -
1 stop10h 20m
Deal found 7/9£1,536
Wed 16/1206:00 -
1 stop15h 30m
Sun 3/120:10 -
1 stop15h 20m
Deal found 4/9£1,789
Thu 19/1105:50 -
2 stops17h 30m
Fri 27/1118:30 -
2 stops19h 30m
Deal found 5/9£2,178
Tue 2/317:20 -
1 stop22h 40m
Tue 30/320:10 -
1 stop38h 40m
Deal found 4/9£2,647
Sat 5/1216:00 -
1 stop30h 17m
Sun 13/1217:14 -
1 stop12h 26m
Deal found 4/9£2,712
Thu 26/1107:40 -
Nonstop9h 05m
Fri 4/1215:45 -
Nonstop8h 10m
Deal found 4/9£2,794
Tue 3/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,156
Mon 2/1111:55 -
1 stop35h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,252
Thu 24/911:10 -
Nonstop8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,698
Sun 20/909:45 -
Nonstop8h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£1,699
Mon 16/1111:20 -
1 stop12h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,735
Mon 28/1212:35 -
Nonstop8h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,829
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 7 September 2026.
Wed 4/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£861
Wed 4/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£1,070
Tue 3/1120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,074
Sun 20/1220:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,080
Tue 5/120:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,124
Tue 5/108:15 -
1 stop37h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,130
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 7 September 2026.
Thu 8/1011:30 -
Nonstop8h 30m
Sun 11/1018:30 -
Nonstop7h 55m
Deal found 5/9£4,582
Sun 11/1011:30 -
Nonstop8h 30m
Wed 14/1018:30 -
Nonstop7h 55m
Deal found 4/9£10,910
Sun 6/1213:15 -
1 stop11h 05m
Sun 13/1220:05 -
1 stop10h 35m
Deal found 7/9£2,846
Wed 4/1112:15 -
1 stop11h 05m
Mon 9/1118:30 -
1 stop19h 00m
Deal found 7/9£996
Wed 4/1112:15 -
1 stop11h 05m
Wed 11/1118:30 -
1 stop19h 00m
Deal found 5/9£1,383
Fri 25/1212:15 -
1 stop11h 05m
Tue 5/118:30 -
1 stop10h 20m
Deal found 3/9£1,414
Wed 4/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£861
Wed 4/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£1,070
Tue 29/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£1,267
Mon 2/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,269
Fri 4/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/9£1,294
Wed 16/1211:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£1,398
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
EDI-ORD
LCY-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 October 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 7 September 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £3,629 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,767 (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 £1,597. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 56% 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 £1,559). Flying from United Kingdom to Chicago in October is currently the most expensive (average of £3,970). 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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