Chicago to Paris MDW, ORD, RFD → BVA, CDG, ORY
Chicago Midway International Airport (MDW), O'Hare International Airport (ORD), Chicago Rockford International Airport (RFD) → Beauvais-Tille Airport (BVA), Charles de Gaulle Airport (CDG), Paris Orly Airport (ORY)
The cheapest return found recently is $657 with TAP Air Portugal, 11 Dec – 17 Dec, found yesterday. The cheapest one-way found recently is $300 with Air Canada, 17 Jan 2027, found yesterday.
Return
The cheapest return fare on each of 11 departure dates is usually $635 to $791.
Cheapest return found recently
$657
11 Dec – 17 Dec · TAP Air Portugal
O'Hare International Airport (ORD) → Paris Orly Airport (ORY)
Leaves 8:10 p.m. · Return leaves 8:35 p.m. · 44 h 25 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$657 11 Dec – 17 Decfound yesterdaySee prices for these dates
$509 19 Feb 2027 – 27 Feb 2027found 5 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $442 to $615.
At $657, the cheapest return found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 11 departure dates from 7 Nov to 14 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 6-night return fares leaving within 3 days of 11 Dec to compare.
Every date we hold
19 fares on 11 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Nov – 11 Nov | $797 | SAS Scandinavian | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 8 Nov – 11 Nov | $759 | Aer Lingus | O'Hare International Airport (ORD) → Beauvais-Tille Airport (BVA) | out 1 stop, back 2 stops | found 5 days ago | See prices for these dates |
| 19 Nov – 26 Nov | $835 | American Airlines | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 30 Nov – 9 Dec | $613 | SAS Scandinavian | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 1 Dec – 9 Dec | $613 | SAS Scandinavian | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 11 Dec – 17 Dec | $657 | TAP Air Portugal | O'Hare International Airport (ORD) → Paris Orly Airport (ORY) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 29 Dec – 9 Jan 2027 | $901 | Aer Lingus | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 3 stops | found 4 days ago | See prices for these dates |
| 5 Jan 2027 – 16 Jan 2027 | $785 | Icelandair | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 12 Jan 2027 – 16 Jan 2027 | $735 | Icelandair | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 19 Feb 2027 – 27 Feb 2027 | $509 | SAS Scandinavian | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
| 14 Apr 2027 – 28 Apr 2027 | $696 | Icelandair | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $509.
Airlines on the cheapest dates: SAS Scandinavian, Icelandair, Aer Lingus, American Airlines, TAP Air Portugal.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $323 to $381.
Cheapest one-way found recently
$300
17 Jan 2027 · Air Canada
O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG)
Leaves 3:45 p.m. · 11 h 40 min trip
1 stop
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$300 17 Jan 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 23 days, 26 Sept to 18 Oct, the cheapest one-way we saw each day was $286 to $379.
23 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 4 departure dates from 14 Nov to 17 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 17 Jan 2027 to compare.
Every date we hold
10 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov | $385 | jetBlue | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | stops unknown | found 3 days ago | Open this trip |
| 6 Dec | $330 | TAP Air Portugal | O'Hare International Airport (ORD) → Paris Orly Airport (ORY) | 1 stop | found 5 days ago | Open this trip |
| 8 Dec | $379 | Aer Lingus | O'Hare International Airport (ORD) → Paris Orly Airport (ORY) | 1 stop | found 5 days ago | Open this trip |
| 17 Jan 2027 | $300 | Air Canada | O'Hare International Airport (ORD) → Charles de Gaulle Airport (CDG) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $300.
Airlines on the cheapest dates: jetBlue, TAP Air Portugal, Aer Lingus, Air Canada.
Premium cabin fares from Chicago to Paris
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Dec – 17 Dec in another cabin: Premium economy · Business · First
Today's prices for 17 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Chicago to Paris?
Return
Fares 30 to 59 days before departure were typically 29% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $863 | $801 | +41% | 12 |
| 14–29 days | $648 | $603 | +6% | 25 |
| 30–59 days | $613 | $442 | Cheapest seen | 23 |
| 60–89 days | $757 | $653 | +24% | 23 |
| 90–179 days | $707 | $509 | +15% | 25 |
| 180+ days | $821 | $821 | +34% | 8 |
One-way
Fares 60 to 89 days before departure were typically 15% lower than 30 to 59 days before departure.
From the cheapest one-way each day between 26 Sept and 18 Oct (23 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $379 | $330 | +17% | 14 |
| 60–89 days | $323 | $289 | Cheapest seen | 14 |
| 180+ days | $365 | $365 | +13% | 15 |
Live price for these dates
The cheapest return found recently is for 11 Dec – 17 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work