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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 13 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 13 September 2026.
Wed 14/1015:40 -
1 stop11h 45m
Mon 26/1019:30 -
1 stop10h 25m
Deal found 11/9£894
Tue 3/1111:55 -
1 stop11h 25m
Tue 24/1118:30 -
1 stop10h 15m
Deal found 8/9£894
Wed 14/1013:05 -
1 stop14h 20m
Mon 26/1019:30 -
1 stop10h 20m
Deal found 11/9£895
Tue 10/1120:35 -
1 stop26h 45m
Mon 16/1118:30 -
1 stop19h 00m
Deal found 9/9£897
Tue 29/1211:55 -
1 stop11h 25m
Tue 5/118:30 -
1 stop10h 15m
Deal found 8/9£909
Tue 20/1015:40 -
1 stop32h 35m
Sat 24/1019:30 -
1 stop13h 10m
Deal found 10/9£924
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 13 September 2026.
Tue 3/1111:55 -
1 stop11h 25m
Tue 24/1118:30 -
1 stop10h 15m
Deal found 8/9£894
Wed 14/1021:15 -
2 stops21h 25m
Wed 21/1018:00 -
1 stop33h 45m
Deal found 8/9£2,476
Thu 4/310:55 -
1 stop29h 05m
Sun 7/312:45 -
1 stop15h 10m
Deal found 10/9£2,669
Fri 15/112:40 -
1 stop15h 30m
Sun 17/110:35 -
1 stop13h 50m
Deal found 12/9£2,803
Thu 7/112:35 -
1 stop12h 40m
Thu 14/117:10 -
Nonstop7h 45m
Deal found 9/9£2,815
Tue 8/1218:40 -
1 stop24h 00m
Tue 15/1216:10 -
1 stop19h 40m
Deal found 9/9£2,931
Sat 9/119:55 -
1 stop25h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,199
Fri 11/1220:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,220
Sat 3/1013:55 -
2 stops58h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,352
Sat 9/119:10 -
1 stop27h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,626
Sat 10/1014:30 -
1 stop20h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,645
Sat 26/914:25 -
Nonstop8h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,720
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 13 September 2026.
Wed 11/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,010
Tue 13/1021:25 -
1 stop30h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,021
Tue 8/1220:35 -
1 stop26h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,078
Wed 11/1111:55 -
1 stop11h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,093
Wed 14/1013:05 -
1 stop14h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£1,111
Thu 7/112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,121
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 13 September 2026.
Fri 9/1011:30 -
Nonstop8h 30m
Fri 16/1018:30 -
Nonstop7h 55m
Deal found 9/9£4,173
Wed 7/1011:30 -
Nonstop8h 30m
Wed 14/1018:30 -
Nonstop7h 55m
Deal found 9/9£10,920
Wed 3/209:20 -
1 stop11h 05m
Mon 8/216:25 -
1 stop10h 25m
Deal found 10/9£2,746
Thu 7/109:20 -
1 stop11h 05m
Thu 14/116:25 -
1 stop9h 45m
Deal found 8/9£2,922
Fri 15/112:15 -
1 stop11h 05m
Sun 17/118:30 -
1 stop10h 20m
Deal found 11/9£1,416
Wed 18/1112:15 -
1 stop11h 05m
Wed 25/1118:30 -
1 stop10h 20m
Deal found 11/9£1,535
Thu 1/1011:30 -
Nonstop8h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£8,557
Tue 29/909:20 -
1 stop10h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£1,700
Wed 11/1112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£1,010
Thu 7/112:15 -
1 stop11h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£1,121
Fri 9/1013:05 -
1 stop11h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£2,376
Thu 7/114:00 -
1 stop11h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/9£2,008
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
EDI-ORD
MAN-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 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 13 September 2026.
What is the cheapest price for a Business Class ticket to Chicago?
It would cost one person about £4,098 to fly Business Class to Chicago, usually. The lowest price a user reported recently is £2,765 (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 £1,596. For what you get as travel perks, Prem Economy Class cabin is a great alternative to Business Class. Business Class tickets are also usually 62% 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 £1,567). Flying from United Kingdom to Chicago in September is currently the most expensive (average of £4,009). 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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