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Cheap First Class flights to Chicago

Explore and compare the cheapest first class flights to Chicago from hundreds of sites

LHR — CHI
4 Dec — 11 Dec1
1 adult
Mon 4/12
Mon 11/12
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Cheap first class flights to Chicago in 2023

Find the latest flights to Chicago in 2023, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 897,580 searches and data were last updated on 29 November 2023.

Top Rated Airline

Finnair

No. of Airlines

6
Most popular airline to fly first class with to Chicago in the past 7 days
Airlines that offer first class options for this route

Chicago round-trip first class flight deals

Discover return first class flight deals to Chicago. Fares were last updated on 29 November 2023. In the last 7 days, Cheapflights users made a total of 897,580 searches.
10 Feb - 21 Feb
LHR

London Heathrow

ORD

Chicago O'Hare Intl

Nonstop

9h 00m

16:15-19:15
ORD

Chicago O'Hare Intl

LHR

London Heathrow

1 stop

10h 25m

17:40-10:05
£4,200

Finnair

Pick Dates

Deal found 28/11

5 Jan - 18 Jan
LHR

London Heathrow

ORD

Chicago O'Hare Intl

Nonstop

8h 55m

11:00-13:55
ORD

Chicago O'Hare Intl

LHR

London Heathrow

Nonstop

7h 45m

21:05-10:50
£4,349

British Airways

Pick Dates

Deal found 28/11

10 Feb - 21 Feb
LHR

London Heathrow

ORD

Chicago O'Hare Intl

1 stop

18h 36m

10:45-23:21
ORD

Chicago O'Hare Intl

LHR

London Heathrow

1 stop

15h 50m

12:15-10:05
£4,205

Finnair

Pick Dates

Deal found 28/11

5 Jan - 18 Jan
LHR

London Heathrow

ORD

Chicago O'Hare Intl

1 stop

14h 49m

10:45-19:34
ORD

Chicago O'Hare Intl

LHR

London Heathrow

1 stop

14h 25m

09:50-06:15
£4,555

Finnair

Pick Dates

Deal found 28/11

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 29 November 2023.

What airlines can I book First Class flights to Chicago with?

American Airlines, British Airways, Royal Air Maroc, Finnair, Alaska Airlines and Iberia are highly recommended providers for First Class flight tickets to Chicago. Check for amenities list before you book to take advantage of more premium services, not every airline has the same First Class perks.

How many premium cabins does Finnair have for flights to Chicago?

Finnair has 3 premium cabins on its schedule for flights to Chicago: Business Class, Prem Economy Class and First Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Chicago by cabin class

Business Classfrom £1,562/person
Prem Econ Classfrom £800/person
Economy classfrom £405/person