Chicago (ORD) to Paris (CDG) business class award flights

In business class from Chicago (ORD) to Paris (CDG), the best value is also the fewest miles: 55,000 Atmos points plus $26 on American Airlines through Atmos Rewards (checked 3 Nov 2026).

CDG → ORD

Best value right nowPlus fees$25.60Program

Atmos RewardsAirline

American AirlinesDepartingSat, Nov 7

Checked 51 min agoChecked 3 Nov 2026, 07:20 UTC

Which program and airline costs you least

Chicago to Paris in business class: is 55K Atmos points + $25.60 — American Airlines through Atmos Rewards.

Every way to book ORD to CDG with miles or points
Airline	Program
American AirlinesBest valueNonstopAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $25.60	$25.60
Aer Lingusvia DUBAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $29.00	$29.00
Air FranceNonstopAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	60Kplus $334.90	$334.90
KLMvia AMSAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	80Kplus $364.30	$364.30
Delta Air Linesvia DTWAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	90Kplus $339.20	$339.20
British Airwaysvia LHRAtmos Rewards	Atmos Rewards	55K Atmos pointsplus $1,023.40	$1,023.40
Seen earlier, not re-checked since
Aer Lingusvia DUBlast seen 27 Oct, not re-checked sinceBritish Airways Club	British Airways Club	54K AviosFees not quoted, about $29	Not quotedabout $29
Iberiavia MADlast seen 27 Oct, not re-checked sinceBritish Airways Club	British Airways Club	57K AviosFees not quoted	Not quoted
British Airwaysvia LHRlast seen 27 Oct, not re-checked sinceBritish Airways Club	British Airways Club	104.5K AviosFees not quoted, about $1,023	Not quotedabout $1,023

Where the space is over the next 60 days

Dashed days are prices last seen more than 3 days ago and not re-checked since.

ORD to CDG in business class: the facts

Over the next 60 days we hold business class seats from Chicago to Paris on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 3 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat. Data updated November 3, 2026.

British Airways Club
Days with space
28 of 59 checked
Lowest
54,000 Avios
Typical day
54,000 Avios
Cash on top
Not quoted
Atmos Rewards
Days with space
39 of 59 checked
Lowest
55,000 Atmos points
Typical day
55,000 Atmos points
Cash on top
$26 to $1,023
Air France-KLM Flying Blue
Days with space
57 of 59 checked
Lowest
60,000 miles
Typical day
233,000 miles
Cash on top
$335 to $365

ORD to CDG business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
British Airways Club	28 of 59 checked	54,000 Avios	54,000 Avios	Not quoted
Atmos Rewards	39 of 59 checked	55,000 Atmos points	55,000 Atmos points	$26 to $1,023
Air France-KLM Flying Blue	57 of 59 checked	60,000 miles	233,000 miles	$335 to $365

Nonstop or with a connection

Nonstop seats on Air France and American Airlines. With a connection on Aer Lingus, British Airways, Delta Air Lines, Iberia and KLM.

How to book it

British Airways Club books on avios.com: sign in there, search ORD to CDG in business class on a date with space, and pay in Avios with the cash on top.
Atmos Rewards books on alaskaair.com: sign in there, search ORD to CDG in business class on a date with space, and pay in Atmos points with the cash on top (from $26).
Air France-KLM Flying Blue books on airfrance.fr: sign in there, search ORD to CDG in business class on a date with space, and pay in miles with the cash on top (from $335).

MilesZone finds the seat; it does not book it or take payment.

More routes

More routes from Chicago

More routes to Paris

Every route we watch from Chicago (ORD)

Get told when a ORD → CDG seat is cheap.

We re-check that exact seat seconds before the email leaves, so what you open is still there.

Email only. Alerts and search are Pro.