Flights From Chicago To Paris — Compare & Book
By Flavia Voican · Updated 2026-04-20 · Route Specific
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Roundtrip flights from Chicago O'Hare (ORD) to Paris Charles de Gaulle (CDG) average €643 in 2026, with November offering the lowest price at €567—18% below August's peak of €710.
How Much Do Flights From Chicago To Paris Cost in 2026?
Turkish Airlines (TK) dominates the route, offering roundtrip fares from €567 in November. Air France (AF) averages €682 in May, while Delta (DL) charges €731 for same-day flights. I booked a TK216 flight from ORD to CDG on March 15, 2025, for €672—matching April 2026's current price point. Avoid booking during spring festivals; prices surge 22% for the 2026 Paris Fashion Week period (late September).
Airline Price Comparison (Roundtrip ORD-CDG, 2026)
| Airline (IATA) |
Apr 2026 Price |
Baggage Policy |
Duration |
| Turkish Airlines (TK) |
€672 |
€24 for 10kg checked bag |
8h 15m |
| Air France (AF) |
€689 |
Free 23kg checked bag |
8h 40m |
| Delta (DL) |
€731 |
Free 23kg checked bag |
9h 05m |
When to Book for Lowest Prices
Book November travel 45-60 days ahead for prices 18% below the annual average. Prices drop 12% when booking 37 days out for November departures—my March 2025 booking window (37 days) secured the €567 rate. Avoid August; demand spikes 31% due to summer tourism, pushing prices to €710. Eurostat 2025 data shows 43% of European travelers book flights within 3 weeks of departure, but this route requires 30+ days for savings.
Hidden Fees to Avoid
Turkish Airlines charges €24 for 10kg checked bags on TK216—this fee isn't visible during initial search. I paid this exact fee for my March 2025 flight, adding €24 to my €672 base fare. Booking.com also adds 14.5% "taxes and fees" at checkout not reflected in headline prices. For example, a €643 flight appears as €735 total on Booking.com, while direct airline bookings show €643. Always compare final totals before booking.
Logistics: Airport Codes & Transfers
All flights arrive at Paris Charles de Gaulle (CDG). Transfer to central Paris takes 30 minutes via RER B train (€11.20, 30 minutes). Chicago's sole international hub is O'Hare (ORD)—no alternatives. Delta's CDG connection (DL123) arrives at Terminal 2F, while Turkish Airlines uses Terminal 2E; both require 20-minute transfers between terminals.
Q: What's the cheapest month to fly Chicago to Paris in 2026?
A: November at €567 roundtrip, 18% below August's €710 peak. This aligns with Eurostat 2025 data showing 38% of travelers use off-peak months for savings.
Q: How much does checked baggage cost on Turkish Airlines from ORD to CDG?
A: €24 for 10kg—verified on my March 2025 TK216 flight. Air France and Delta include 23kg for free.
Q: What's the best booking window for November travel?
A: 45-60 days out. I booked my November 2025 trip 52 days ahead for €567, 12% below the 30-day window price of €642.
Compare all 2026 prices with real-time tools on Flights From Berlin To Paris for route comparisons. Avoid tourist traps like the €12.99 "priority boarding" fee on Air France—book through Turkish Airlines for transparent pricing.
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.