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Cheap first 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 858,174 searches and data were last updated on 12 August 2026.
Explore the most affordable first class flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 12 August 2026.
Thu 19/1115:35 -
1 stop12h 53m
Mon 30/1113:22 -
1 stop11h 58m
Deal found 9/8£4,599
Thu 17/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£6,981
Mon 24/811:10 -
Nonstop8h 40m
Thu 27/817:00 -
Nonstop7h 50m
Deal found 10/8£9,235
Wed 16/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£9,822
Wed 16/911:10 -
Nonstop8h 40m
Tue 22/919:05 -
Nonstop8h 00m
Deal found 7/8£13,508
Sat 26/911:10 -
Nonstop8h 40m
Sat 26/916:01 -
1 stop11h 49m
Deal found 7/8£15,873
Best first class flights to Chicago
Discover carefully curated first 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 12 August 2026.
Thu 19/1115:35 -
1 stop12h 53m
Mon 30/1113:22 -
1 stop11h 58m
Deal found 9/8£4,599
Thu 17/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£6,981
Sat 26/911:10 -
Nonstop8h 40m
Sat 26/916:01 -
1 stop11h 49m
Deal found 7/8£15,873
Mon 24/811:10 -
Nonstop8h 40m
Thu 27/817:00 -
Nonstop7h 50m
Deal found 10/8£9,235
Wed 16/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£9,822
Fri 18/911:10 -
Nonstop8h 40m
Mon 21/919:05 -
Nonstop8h 00m
Deal found 7/8£9,822
Wed 2/915:15 -
Nonstop9h 00m
Deal found 12/8£2,629
Sun 13/909:15 -
1 stop14h 23m
Deal found 7/8£3,680
Sun 13/915:15 -
Nonstop9h 00m
Deal found 9/8£6,121
Wed 7/1015:15 -
Nonstop9h 00m
Deal found 8/8£8,243
Wed 7/1015:15 -
Nonstop9h 00m
Deal found 8/8£8,201
Sat 22/811:10 -
Nonstop8h 40m
Deal found 8/8£8,243
One-way first class flights to Chicago
Search for one-way first class flight options to Chicago. Find affordable one-way fares based on user searches. Data last updated 12 August 2026.
Wed 2/915:15 -
Nonstop9h 00m
Deal found 12/8£2,629
Sun 13/909:15 -
1 stop14h 23m
Deal found 9/8£3,678
Sun 13/915:15 -
Nonstop9h 00m
Deal found 9/8£6,121
Sun 13/915:15 -
Nonstop9h 00m
Deal found 7/8£6,445
Sat 29/815:15 -
Nonstop9h 00m
Deal found 8/8£8,201
Mon 24/815:15 -
Nonstop9h 00m
Deal found 10/8£8,206
Quickest first class flights to Chicago
Explore quickest first class flight options to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 August 2026.
Thu 17/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£6,981
Mon 24/811:10 -
Nonstop8h 40m
Thu 27/817:00 -
Nonstop7h 50m
Deal found 10/8£9,235
Wed 16/911:10 -
Nonstop8h 40m
Mon 21/921:15 -
Nonstop8h 00m
Deal found 7/8£9,822
Wed 16/911:10 -
Nonstop8h 40m
Tue 22/919:05 -
Nonstop8h 00m
Deal found 7/8£13,508
Sat 26/911:10 -
Nonstop8h 40m
Sat 26/916:01 -
1 stop11h 49m
Deal found 7/8£15,873
Thu 19/1115:35 -
1 stop12h 53m
Mon 30/1113:22 -
1 stop11h 58m
Deal found 9/8£4,599
Sat 22/811:10 -
Nonstop8h 40m
Deal found 8/8£8,243
Mon 17/813:10 -
Nonstop8h 45m
Deal found 10/8£8,250
Wed 2/915:15 -
Nonstop9h 00m
Deal found 12/8£2,629
Sun 13/915:15 -
Nonstop9h 00m
Deal found 9/8£6,121
Sun 13/915:15 -
Nonstop9h 00m
Deal found 7/8£6,445
Sat 29/815:15 -
Nonstop9h 00m
Deal found 8/8£8,201
Travel insights for first class flights from United Kingdom to Chicago
Get recent, data-driven insights about first class flights from United Kingdom to Chicago including ideal travel times, pricing trends, and more.
GB0-CHI
LHR-ORD
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 first class tickets
Find answers to common questions related to First Class tickets for flights to Chicago. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 12 August 2026.
What is the cheapest price for a First Class ticket to Chicago?
It would cost one person about £11,072 to fly First Class to Chicago, usually. The lowest price a user reported recently is £7,607 (for a First Class class ticket flying from London Heathrow Airport to Chicago).
How much do Business Class flight tickets to Chicago cost?
Try Business Class for your flight to Chicago instead of First Class to save up to 61%. The average price a user would pay for Business Class tickets to Chicago is £4,427.
How many premium cabins does Finnair have for flights to Chicago?
Finnair has 3 premium cabins on its schedule for flights to Chicago: Prem Economy Class, Business Class and First Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.
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